We are looking for an Engineering Manager to lead the Bolt Plus team in Tallinn, which is part of the Incentives Engineering group. This role offers a big impact as Bolt Plus is a strategic project that is being launched in many markets around the world and has high visibility across the company. We are seeking a leader who is technically strong and can handle a range of technical and product-related challenges.

With over 200 million customers in 53+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As an Engineering Manager for the Bolt Plus team, you will lead a team of 7 engineers, collaborate with product managers, designers and other stakeholders. You will be responsible for the delivery and growth of Bolt Plus, our membership product. 

• Leading and mentoring software engineers in the Bolt Plus team, fostering a collaborative and innovative environment.
• Aligning with critical stakeholders, including product managers, designers, and other dependent teams to plan and prioritize the team’s work.
• Taking ownership of the team's architecture, including making sure it reflects the team's needs and transforming the system to reduce friction.
• Ensuring delivery excellence by maintaining high standards for quality, performance, and reliability in engineering projects within Bolt Plus.
• Effective team leading, collaborating with different engineering teams, and giving proper feedback to your peers and direct reports.
• Managing team capacity, hiring, and performance evaluations.

• You have a strong technical background and are technically competent; we are looking for an Engineering Manager, not just a people manager.
• You possess strong communication and collaboration skills, which are essential for success in this team.
• You have proven experience in management or team leadership within a tech environment.
• You have solid experience in making data-driven and metric-driven decisions.
• You have a drive for leading initiatives and features till the end, even if the last mile is the hardest.
• You are empathetic while helping individuals overcome obstacles and you collaborate with others effectively.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the user experience of one of Europe’s leading platforms.
• Impact millions of customers and partners in 600+ cities across 53 countries
• Work in fast-moving autonomous teams with some of the smartest people in the world
• Accelerate your professional growth with unique career opportunities
• Get a rewarding salary and stock option package that lets you focus on doing your best work
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork
• Take care of your physical and mental health with our wellness perks

*Some perks may differ depending on your location and role.

Bolt engineering teams are working on unique product challenges: complex algorithms for demand prediction, optimal real-time pricing, routing, fraud detection, distributed systems and much more. We are now seeking a proactive and detail-oriented Senior QA Engineer to join our team!

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

We seek a proactive and detail-oriented Senior QA Engineer to join our team. You will be part of a team, collaborating closely with Engineers, Designers, and Product Managers to ensure high-quality outcomes. You will fully own the QA process, drive quality standards and ensure efficient testing practices.

• Assist in testing product features at all stages of development to ensure quality and functionality.
• Perform release testing for our mobile app on both Android and iOS platforms, ensuring a seamless user experience.
• Collaborate closely with Engineers to plan and execute testing strategies, identifying and resolving issues early in the development cycle.
• Work with Engineers, Designers and Product Managers to review features and provide critical feedback for improving product design and usability.
• Support the team in keeping documentation updated and maintaining a healthy, efficient test suite.

• You are experienced with manual testing of mobile applications in both Android and iOS.
• You have experience with REST API testing and a solid understanding of how applications communicate with servers.
• You are familiar with performing release testing in an agile environment with a constant release lifecycle.
• You value a good user experience.
• You enjoy collaborating closely with software engineers and you don't shy away from taking ownership of different tasks and supporting other teams.

Experience is great, but we also look for drive, intelligence, and integrity. So, even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of carsharing.
• Impact hundreds of thousands of customers and partners in 20+ cities across 7 countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with at least 3 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

Bolt engineering teams are working on unique product challenges: complex algorithms for demand prediction, optimal real-time pricing, routing, fraud detection, distributed systems and much more. We are now seeking a proactive and detail-oriented Senior QA Engineer to join our team!

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

We seek a proactive and detail-oriented Senior QA Engineer to join our team. You will be part of a team, collaborating closely with Engineers, Designers, and Product Managers to ensure high-quality outcomes. You will fully own the QA process, drive quality standards and ensure efficient testing practices.

• Assist in testing product features at all stages of development to ensure quality and functionality.
• Perform release testing for our mobile app on both Android and iOS platforms, ensuring a seamless user experience.
• Collaborate closely with Engineers to plan and execute testing strategies, identifying and resolving issues early in the development cycle.
• Work with Engineers, Designers and Product Managers to review features and provide critical feedback for improving product design and usability.
• Support the team in keeping documentation updated and maintaining a healthy, efficient test suite.

• You are experienced with manual testing of mobile applications in both Android and iOS.
• You have experience with REST API testing and a solid understanding of how applications communicate with servers.
• You are familiar with performing release testing in an agile environment with a constant release lifecycle.
• You value a good user experience.
• You enjoy collaborating closely with software engineers and you don't shy away from taking ownership of different tasks and supporting other teams.

Experience is great, but we also look for drive, intelligence, and integrity. So, even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of carsharing.
• Impact hundreds of thousands of customers and partners in 20+ cities across 7 countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with at least 3 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

We’re looking for a Senior Design System Engineer to take ownership of the technical architecture of our multi-platform design system. You’ll work directly with design system designers and platform engineering teams to take the way we build user interfaces at Bolt to the next level.

With over 200 million customers in 53+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

In this role you work daily with Designer System Designers, representing engineering interests. You will drive core design system initiatives from the engineering side, ensuring our design foundations scale effectively across all platforms and products. You will help shape design system strategy, align teams and contribute code.

This role is part of our Web Architecture and Visual Experience (WAVE) team. WAVE is responsible for the web platform, design system implementation for web and providing engineering support for the design system core. 

You will get to own large projects that cover all platforms and can change how Bolt thinks about shipping user interfaces. Feeling passionate about accessibility? How about changing the way product teams across Bolt consider accessibility in their work and shipping practical improvements to hundreds of millions people? 

• Own the technical vision. Architect platform-agnostic infrastructure like design tokens, Figma plugins and shared utilities. Promote best practices and facilitate technical discussions.
• Align engineering platform teams around shared design system goals and priorities.
• Shape the vision, strategy and roadmap for the design system, representing engineering interests.
• Develop technical metrics for the Design System.
• Advocate for the design system to the engineering organisation.
• Drive continuous improvement, identify opportunities and lead them.

• You have worked in a design system team or as a contributor to a design system initiative.
• You have led engineers in complex cross-team projects. Ideally, in a multi-platform setting.
• You have practical experience working with multiple platforms (web + iOS/Android/React Native)
• You are a strong communicator, capable of representing diverse interests.
• You are a systems thinker, comfortable navigating in ambiguity.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the user experience of one of Europe’s leading platforms.
• Impact millions of customers and partners in 600+ cities across 53 countries
• Work in fast-moving autonomous teams with some of the smartest people in the world
• Accelerate your professional growth with unique career opportunities
• Get a rewarding salary and stock option package that lets you focus on doing your best work
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork
• Take care of your physical and mental health with our wellness perks

*Some perks may differ depending on your location and role.

We are looking for 2 experienced Senior React Native Engineer to join our team in Tallinn: 1 Senior RN - Mobile (React.js/React native) and 1 Senior Fullstack (React.js/React Native/Backend).

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior React Native Engineer, you will contribute to developing our Bolt Food platform, which currently has over 40,000 registered restaurants and is distributed on iOS, Android, and Web platforms. You will constantly work on new features and improve existing ones.

• Working on Bolt’s mobile applications.
• Coding mostly in Typescript, React Native, and occasionally writing some native code for both Android and iOS.
• Covering your code with unit and e2e tests.
• Proactively fixing upcoming bugs and solving technical challenges.
• Participating in our product and technical roadmaps.
• You have strong collaboration skills and enjoy working closely with product, design, and other engineering teams.
• Nice to have: experience in payments/fintech; experience building platforms, SDKs, or reusable components (for fullstack role).

Backend experience is a need for the fullstack role.

.

• You have strong experience with React.js, React Native or Native development.
• You have good English and communication skills.
• You have a solid understanding of data structure.
• You have experience with development for native platforms (iOS, Android), design tooling, and continuous integration systems.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

We are looking for a Staff Machine Learning Engineer, AI Applications to join Bolt’s Customer Support Product team and lead the quality, learning, and knowledge foundations behind our AI automation stack. You will have the opportunity to shape how we evaluate and align LLM-based systems, improve knowledge quality and retrieval, and build the feedback loops that continuously improve customer support automation. If you are passionate about applied ML, retrieval and knowledge systems, and making AI products measurably better in production, this role will perfectly suit you.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Staff Machine Learning Engineer, you will operate at the intersection of advanced AI, knowledge systems, and Bolt’s production support ecosystem, setting the technical direction for how we measure, improve, and scale AI quality across conversational experiences. You will help ensure our systems are accurate, helpful, grounded, and aligned with business and customer needs.

This is a high-impact, high-scope role where you will define the quality and learning strategy behind our AI systems, partner closely with engineering, product, operations, and domain experts, and turn real-world support interactions into durable improvements across models, retrieval, and workflows.

You will work closely with engineers and cross-functional partners building Bolt’s AI automation stack, helping ensure our systems are not only scalable and reliable, but also grounded, aligned, and continuously improving in production.

• Lead alignment of Customer Support AI system behaviour to Bolt’s business goals, customer experience standards, and policy requirements, improving answer quality, consistency, grounding, and escalation behaviour..
• Build and scale knowledge mining capabilities that turn conversations, support tickets, workflows, policies, and operational data into reusable knowledge assets and improvement signals.
• Own the evaluation strategy for LLM-powered customer support systems, including offline benchmarks, golden datasets, human review workflows, online experimentation, and production quality metrics.
• Develop feedback loops that connect production failures and human corrections back into prompts, retrieval, benchmarks, and model behaviour, enabling continuous improvement of automation quality.
• Partner closely with engineers working on AI application infrastructure, contributing ML expertise to areas such as tool-use quality, routing behaviour, memory quality, and multi-step task performance.
• Influence roadmap and technical direction across teams by bringing clarity to trade-offs in model behaviour, retrieval quality, experimentation, and business impact.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You have hands-on experience with retrieval-augmented systems, search, ranking, or knowledge-based AI applications, and understand what drives high-quality grounded responses.
• You have worked on knowledge-heavy or policy-constrained domains where correctness, consistency, and trust matter.
• You have experience building feedback loops from user behaviour, QA signals, annotations, or operational outcomes into system improvements.
• You are able to operate at both strategic and hands-on levels: defining long-term direction while also diving into data, experiments, and failure analysis.
• You have strong communication and stakeholder management skills, and can align engineering, product, and operations around quality strategy and trade-offs.
• Experience with LLM-based pipelines or agentic AI systems is a strong plus, especially in areas such as tool use, routing, memory, multi-step reasoning, or human-AI orchestration.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

We are looking for an experienced Senior Full Stack Engineer to help build and scale our internal task management platform. This role comes with a unique set of product and engineering challenges: dynamic task distribution, intelligent workforce management, and highly efficient agent-facing interfaces. You'll work across the stack to build systems that support real-time decisions, streamline workflows, and surface actionable insights. You'll be the most senior frontend voice on the team, owning architecture decisions and setting the technical direction.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior Full Stack Engineer, you will help your team architect, design, develop, and deploy scalable internal products that include both backend services and user-facing interfaces. You’ll mostly work with Node.js, React, and TypeScript – though prior experience with Node.js is not required. Collaboration with internal stakeholders will be key to building thoughtful, maintainable solutions that meet business needs with low operational overhead.

Your work will focus on enhancing our internal task management product, improving the efficiency and reliability of how tasks are distributed and executed. By building tools that empower agents and streamline operations, you’ll drive meaningful improvements in internal productivity and help the business scale more effectively.

• Build and maintain modular, high-performance UI micro frontends that are easy to scale and integrate.
• Collaborate with stakeholders to design backend systems and APIs that effectively support evolving business needs.
• Lead features and initiatives from idea through successful delivery, working closely with Product to break down scope.
• Contribute to the product roadmap by offering ideas, feedback, and technical insight throughout the development process.
• Mentor engineers through code reviews and direct guidance, and set frontend best practices across the team.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You have experience in JavaScript and Node.js / C++ /Java or any OO language.
• You have knowledge of major frontend frameworks and experience with API design and development.
• You have a university degree in a technical subject (Computer science, Mathematics or similar).
• You have 4+ years of experience in software development.
• You have good English and communication skills.
• You have solid understanding of algorithms, data structures, experience with any SQL (MySQL/PostgreSQL).

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

We are looking for an experienced Senior Backend Software Engineer to work on unique product challenges: complex algorithms for demand prediction, optimal real-time pricing, routing, fraud detection, distributed systems and much more. Volumes are growing at a steady pace.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior Software Engineer, you will be responsible for architecting, designing, developing, and deploying Bolt's growing backend systems. That will mostly happen via coding in Node.js and TypeScript (PS: no previous experience with Node.js is needed). 

You will be closely collaborating with key internal stakeholders to determine how to scalably design backend systems and APIs to meet their needs. 

• Architecting, designing, developing, and deploying Bolt's growing backend systems (coding mostly in Node.js and TypeScript)
• Contributing ideas and constructive feedback to our product development roadmap
• Collaborating with key internal stakeholders to determine how to scalably design backend systems and APIs to meet their needs
• Helping lead features/initiatives from idea to positive execution
• Working closely with Product to slice and dice scope and deliver piece by piece
• Sharing your knowledge by giving tech talks, and promoting appropriate tech and engineering best practices in and outside of the team

• You have experience of thriving in an environment that has a fast customer-feedback cycle and having empathy for the end-user
• You are great at making data-driven and metric-driven decisions
• You have a drive for leading initiatives and features till the end, even if the last mile is the hardest
• You feel at home with microservice architecture and you are experienced in API design
• You have strong principles towards writing clean, simple, secure, and maintainable code
• You possess solid understanding of algorithms and data structures

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Accelerate your professional growth with unique career opportunities.
• Enjoy a rewarding salary and stock options, knowing that as Bolt succeeds, so do you.
• Take care of your physical and mental health with our wellness perks.
• Celebrate 5 years at Bolt with a 1-month paid sabbatical to recharge.
• Connect with colleagues at annual company events and smaller team gatherings.
• Balance flexibility and in-person collaboration with our hybrid model, including at least 12 monthly in-office days.

*Some perks may differ depending on your location and role.

Our SRE teams are dealing with a range of different challenges, from managing our services that keep Bolt backend services running to optimizing our cloud infrastructure.

The SRE Database Reliability team plays a foundational role across all Bolt’s business verticals, directly impacting the quality, resilience, and performance of all services and product lines at scale. Working with a cutting-edge distributed database stack, the team operates in a high-load, high–data-volume environment where each member can make a significant, company-wide impact.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior Site Reliabiity Engineer at Bolt you will lead the design, implementation, and maintenance of highly reliable and scalable systems infrastructure, collaborating with cross-functional teams to ensure system reliability, performance optimization, and continuous improvement.

• Leading the design, implementation, automation and maintenance of highly reliable and scalable Database Systems infrastructure. Planning for future database growth and scalability, ensuring the architecture supports business needs.
• Participating in on-call activities for the most critical parts of the infrastructure, helping to solve incidents in a no-blaming culture.
• Performing Root Cause Analysis (RCA) and leading incident response by compiling thorough postmortems and implementing preventive measures. Identifying performance bottlenecks and inefficiencies in the system and implementing solutions to optimize database configurations and performance, including SQL queries and indexes optimization.
• Ensuring all core services are properly measured, monitored, and covered by alerting systems.
• Work closely with engineering teams to design efficient schemas, perform query reviews, and provide guidance on database best practices.
• Enforcing security best practices, managing access controls, and ensuring compliance with data governance policies and industry standards.

• You have proven track record in systems engineering.
• Solid experience with Relational Database Management Systems (e.g. MySQL). Knowledge of NewSQL and NoSQL Databases is beneficial.
• Strong Linux troubleshooting expertise (including networking, file systems, security and the kernel), as well as a solid understanding of large-scale distributed systems.
• Proficient coding skills (preferably Python, Go, Rust or Bash), along with experience in cloud platforms (e.g., AWS) and infrastructure automation tools such as Terraform and Ansible. 
• Good understanding of DevOps practices and Agile (e.g., Scrum) way of working.
• You are a team player with a high level of empathy and good communication skills, who works well with others in the group and the rest of organization.

Experience is great, but we really look for drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Accelerate your professional growth with unique career opportunities.
• Enjoy a rewarding salary and stock options, knowing that as Bolt succeeds, so do you.
• Take care of your physical and mental health with our wellness perks.
• Celebrate 5 years at Bolt with a 1-month paid sabbatical to recharge.
• Connect with colleagues at annual company events and smaller team gatherings.
• Balance flexibility and in-person collaboration with our hybrid model, including at least 12 monthly in-office days.

*Some perks may differ depending on your location and role.

We’re looking for an Engineering Manager to lead the Wallet team. Your team will build the foundation for how funds are stored, managed, and moved across Bolt, creating a licensed wallet platform that supports critical financial flows at scale. This is a high-impact opportunity to shape a core platform that sits at the heart of Bolt’s ecosystem and enables new product capabilities across the business.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As an Engineering Manager, you’ll lead a team of backend engineers building Bolt’s licensed wallet platform, ensuring systems are reliable, secure, and compliant. You’ll stay close to architecture and key technical decisions, guiding the team in designing scalable backend services that power critical financial flows. The role involves close collaboration with product and engineering teams across multiple verticals to build a scalable and trusted financial foundation.

• Leading and growing talented Backend Software Engineers, building and operating systems where failures have real user and operational impact.
• Defining and driving the team roadmap together with Product.
• Creating a team setup that enables predictable delivery, good engineering quality, and healthy collaboration. 
• Driving individual 1-1s to mentor and coach Software Engineers to develop skills and uncover their potential. 
• Communicating context and decisions clearly to engineers, stakeholders, and leadership. 

• You possess solid hands-on software development experience, and you’re comfortable staying hands-on with coding and technical decisions when needed .
• You have experience owning a product or platform area end-to-end, not just individual projects. 
• You’ve led high-performing engineering teams and bring strong leadership and people management skills, with a track record of hiring, growing, and retaining talent.
• You’re able to balance execution with long-term vision, set up effective engineering processes, and make data-driven decisions.
• You have strong collaboration and stakeholder management skills, working effectively across teams.
• You have experience working in payments or fintech.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

We’re looking for an Engineering Manager to lead the Payments UX team. Your team will shape how millions of users experience payments across Bolt, from Rider and Driver apps to Food, Courier, and Business platforms. By driving consistency and quality across all products and building a unified payments UX platform, you will play a key role in building a unified payments UX platform and making payments seamless, intuitive, and trustworthy at scale.

With over 200 million customers in 53+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As an Engineering Manager, you’ll lead a multi-platform engineering team covering mobile (iOS, Android, React Native), web, and backend, while staying close to architecture and key technical decisions. Your team will define how payment flows are built and integrated across Bolt, creating scalable solutions that work seamlessly across platforms and use cases. You’ll collaborate closely with product, design, and engineering teams across multiple verticals to align on a unified approach and ensure consistent, high-quality payment experiences.

• Leading and growing talented Software Engineers specialising in backend, web, and mobile platforms, building and operating systems where failures have real user and operational impact.
• Defining and driving the team roadmap together with Product.
• Creating a team setup that enables predictable delivery, good engineering quality, and healthy collaboration.
• Driving individual 1-1s to mentor and coach Software Engineers to develop skills and uncover their potential.
• Communicating context and decisions clearly to engineers, stakeholders, and leadership.

• You have 5+ years of hands-on software development experience and you’re comfortable staying hands-on with coding and technical decisions when needed.
• You have experience owning a product or platform area end-to-end, not just individual projects.
• You’ve led high-performing engineering teams and bring strong leadership and people management skills, with a track record of hiring, growing, and retaining talent.
• You’re able to balance execution with long-term vision, set up effective engineering processes, and make data-driven decisions.
• You have strong collaboration and stakeholder management skills, working effectively across teams.
• Nice to have: experience in payments/fintech; experience building platforms, SDKs, or reusable components.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the user experience of one of Europe’s leading platforms.
• Impact millions of customers and partners in 600+ cities across 53 countries
• Work in fast-moving autonomous teams with some of the smartest people in the world
• Accelerate your professional growth with unique career opportunities
• Get a rewarding salary and stock option package that lets you focus on doing your best work
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork
• Take care of your physical and mental health with our wellness perks

*Some perks may differ depending on your location and role.

 
We’re looking for a seasoned Data Scientist to architect the next generation of our campaign optimization systems. You will design and scale the logic that determines which users to target and which incentives to deploy to maximize investment efficiency. If you’re excited to apply Machine Learning and Causal Inference to drive global impact, join us!

 

 
 
With over 200 million users in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or ability.

Our ultimate goal is to make cities for people, not cars. And we need your help on this mission!
 

 
 
You’ll own Bolt’s campaign optimization systems end-to-end, architecting the "brain" that determines how we allocate rider and driver incentives globally. As a Senior Data Scientist, you will be the driving force in elevating our technical standards, pioneering solutions that bridge the gap between academic research and product development. You will serve as a technical "North Star"—mentoring colleagues and setting the bar for rigorous, maintainable data products that directly shape the experience of over 200 million customers worldwide.
 

 
 
  

• Lead the technical vision for our campaign optimization roadmap, translating high-level objectives into data science products.
• Architect and deploy end-to-end uplift models and optimization systems that maximize our investment efficiency.
• Design and execute advanced experimentation frameworks to reliably measure campaign incrementality.
• Set the gold standard for technical excellence by championing rigorous statistical and engineering practices.
• Serve as a mentor and advisor on highly technical challenges.
• Partner with Product, Engineering, and Operations to identify opportunities and develop pragmatic solutions that solve intricate business problems.

 
 

• Pragmatic problem solver, able to work autonomously from research to production deployment.
• 5+ years of experience in applied ML; experience in a growth role (marketplace pricing or incentives) is a plus.
• Exceptional knowledge of ML, statistics with hands-on experience in causal inference/ML.
• Expert proficiency in Python and SQL.
• A natural mentor who enjoys leveling up those around you and can explain the "why" behind complex mathematical concepts.
   

 
Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!
 

 
 

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 3 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.
   

  *Some perks may differ depending on your location and role.

 
We’re looking for a seasoned Data Scientist to architect the next generation of our campaign optimization systems. You will design and scale the logic that determines which users to target and which incentives to deploy to maximize investment efficiency. If you’re excited to apply Machine Learning and Causal Inference to drive global impact, join us!

 

 
 
With over 200 million users in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or ability.

Our ultimate goal is to make cities for people, not cars. And we need your help on this mission!
 

 
 
You’ll own Bolt’s campaign optimization systems end-to-end, architecting the "brain" that determines how we allocate rider and driver incentives globally. As a Senior Data Scientist, you will be the driving force in elevating our technical standards, pioneering solutions that bridge the gap between academic research and product development. You will serve as a technical "North Star"—mentoring colleagues and setting the bar for rigorous, maintainable data products that directly shape the experience of over 200 million customers worldwide.
 

 
 
    

• Lead the technical vision for our campaign optimization roadmap, translating high-level objectives into data science products.
• Architect and deploy end-to-end uplift models and optimization systems that maximize our investment efficiency.
• Design and execute advanced experimentation frameworks to reliably measure campaign incrementality.
• Set the gold standard for technical excellence by championing rigorous statistical and engineering practices.
• Serve as a mentor and advisor on highly technical challenges.
• Partner with Product, Engineering, and Operations to identify opportunities and develop pragmatic solutions that solve intricate business problems.

 
 

• Pragmatic problem solver, able to work autonomously from research to production deployment.
• 5+ years of experience in applied ML; experience in a growth role (marketplace pricing or incentives) is a plus.
• Exceptional knowledge of ML, statistics with hands-on experience in causal inference/ML.
• Expert proficiency in Python and SQL.
• A natural mentor who enjoys leveling up those around you and can explain the "why" behind complex mathematical concepts.
   

 
Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!
 

 
 

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 3 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.
   

  *Some perks may differ depending on your location and role.

We are looking for a Staff Backend Engineer, AI Applications to join Bolt’s Customer Support Automation team and architect the core AI agent infrastructure that powers our automation stack. You will have the opportunity to design and build multi-age nt orchestration frameworks, routine execution engines, and evaluation (LLM evaluations) and tracing pipelines that are scaling Customer Support automation. If you are passionate about agentic AI, distributed systems, and building platforms that operate at massive scale, this role will perfectly suit you.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Staff Engineer, you will operate at the intersection of advanced AI and Bolt’s production engineering ecosystem, setting the technical direction for conversational experiences that are personalized, empathetic, and natural, while meeting strict business, compliance, and reliability requirements. This is a high-impact, high-scope role where you will guide platform evolution, amplify the effectiveness of multiple teams, and deliver resilient systems that enhance customer experience at a global scale.

• Define and evolve the technical vision for next-generation conversational assistants, setting architecture and long-term direction across multiple teams and partner orgs.
• Drive adoption of scalable patterns for agentic AI systems, including orchestration, memory, tool use, and multi-channel consistency.
• Design and productionize GenAI-powered customer support systems, covering agent frameworks, tooling, guardrails, observability, and backend services.
• Build reusable platform capabilities that enable teams to develop, deploy, and iterate on conversational experiences reliably
• Cross-org technical leadership and alignment: Identify ecosystem gaps and define interfaces, standards, and integration patterns across teams. Lead cross-functional alignment and execution, influencing roadmaps and driving consensus on platform direction.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You have experience of thriving in an environment that has a fast customer-feedback cycle and having empathy for the end-user
• You have a data-driven mindset with comfort around ML evaluation methodology - you know how to measure whether an AI system is actually working
• You have a drive for leading initiatives and features till the end, even if the last mile is the hardest.
• You have strong system design skills, particularly in distributed systems, event-driven architectures, and high-throughput data pipelines.
• You have hands-on experience with LLM-based pipelines or agentic AI patterns (tool use, routing, state machines, multi-agent coordination).
• You possess solid understanding of algorithms and data structures.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

We are looking for an experienced Senior Full Stack Software Engineer to join our teams in Tallinn. Bolt engineering teams are working on unique product challenges: complex algorithms for demand prediction, optimal real-time pricing, routing, fraud detection, distributed systems and much more.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior Full Stack Engineer, you will be responsible for architecting, designing, developing, and deploying Bolt's growing backend and frontend systems. That will mostly happen via coding in Node.js and TypeScript (PS: no previous experience with Node.js is needed).

• Designing and building Bolt's growing backend and frontend systems.
• Coding mostly in TypeScript (previous experience with Node.js / React / React-Native is not required, but always welcomed.
• Paying attention to detail, proactively fixing upcoming bugs and solving technical challenges.
• Contributing ideas to our product development roadmap.
• Giving a hand to your fellow colleagues, participating in code reviews and architecture discussions.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You have experience in JavaScript and Node.js / C++ /Java or any OO language.
• You have knowledge of major frontend frameworks and experience with API design and development.
• You have a university degree in a technical subject (Computer science, Mathematics or similar).
• You have 4+ years of experience in software development.
• You have good English and communication skills.
• You have solid understanding of algorithms, data structures, experience with any SQL (MySQL/PostgreSQL).

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

We're looking for a Senior Analytics Engineer to own and scale Bolt's Competitive Intelligence data domain at Rides, Finance. From third-party vendor ingestion to production-grade data models, you'll build the foundation that powers trusted dashboards, high-impact strategic analyses, and data-driven decisions across the business.

Are you ready to make a global impact? Join us!

Bolt is one of the fastest-growing tech companies in Europe and Africa, with over 200 million customers in 50+ countries. We’re a global team of more than 100 nationalities joined on a common mission – to make cities for people, not cars. And we need you to make it happen!

As a Senior Analytics Engineer in the Competitive Intelligence domain, you'll own the end-to-end data architecture behind Bolt's competition-related metrics and insights. That means building and maintaining a scalable, reliable, and well-governed data foundation: from ingesting third-party vendor data to delivering curated, analytics-ready data marts used by teams across the organisation.

This role sits at the intersection of data engineering and analytics, with a strong emphasis on technical ownership. You'll design robust pipelines, codify consistent business logic, and ensure competition data is production-grade, trustworthy, and built to last. Equally important is developing a deep understanding of how this data gets used: the strategic analyses it enables and the business decisions it informs, so that the models and metrics you build are accurate, meaningful, and grounded in real-world context.

You'll work closely with analysts and business stakeholders to make sure the data foundation reflects genuine strategic needs. The role is engineering-focused at its core, but its impact depends on strong partnership with the teams who rely on these insights every day.

• Design and maintain the end-to-end data model (raw → staging → intermediate → marts) using dbt, ensuring clear documentation, lineage, and maintainability across all data assets.
• Develop reusable data products: datasets, models, and metric layers, that power dashboards, analyses, and automated systems across Bolt.
• Design and manage ingestion pipelines for third-party competitive intelligence vendors (APIs, SFTP, batch files), including schema management, validation, and change handling.
• Implement data quality checks, monitoring, and alerting to ensure pipelines are reliable, secure, and aligned with Bolt's data platform standards.
• Define, standardise, and maintain competition-related KPIs and metric logic to ensure consistent interpretation across analytics and business teams.
• Optimise warehouse performance and cost efficiency for competition-related workloads, and enable teams through clear metric definitions and documentation.

• Hands-on experience with dbt (or Dataform) in production environments, including orchestration tools such as Airflow.
• Advanced SQL skills with a strong track record of building production-grade transformation layers.
• Experience integrating third-party data sources via APIs or batch ingestion pipelines.
• Proficiency with modern analytical data platforms such as Databricks, BigQuery, or Snowflake, including data modelling, performance optimisation, and cost management.
• Experience designing dimensional data models (fact tables, SCDs, data marts) and strong Python skills for pipeline development and automation.
• Experience implementing data quality testing, monitoring, and governance practices, with comfort in Git-based workflows and CI/CD.

Experience is great, but we also look for drive, intelligence, and integrity. So, even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

We’re looking for a Software Engineer to join Bolt’s Data Platform Insights team. You’ll build and evolve the platform that helps Bolt teams create and manage high-quality data products — making data reliable and accessible, to power decisions at massive scale.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Software Engineer in the Insights team, you will play a vital role in shaping the data ecosystem at Bolt. You will deliver frameworks, libraries, and automations that make it effortless to build, test, and deploy thousands of data models, metrics, and BI reports.

You’ll work closely with data producers to turn their toughest challenges into scalable, elegant platform solutions. We’re solving complex engineering problems at scale to ensure that Bolt’s data modelling ecosystem stays reliable, cost-effective, and performant.

• You have 3–4 years of experience as a software or data engineer, and have hands-on experience building and deploying data pipelines or analytics workloads in cloud environments.
• You’re proficient in Python and SQL, developing production-ready code for internal libraries, data pipelines, and automation.
• You have excellent communication skills, are fluent in spoken and written English, and you’re comfortable collaborating with both technical and non-technical colleagues.
• You understand modern CI/CD practices and value automation, testing, and observability as core engineering principles.
• You’re driven by customer success - motivated by helping teams be more productive and enabling them to build better data products.
• Bonus points for experience with tools like Databricks, Spark, dbt, Looker, or DataHub, and interest in exploring AI-assisted analytics or developer productivity tooling.

Experience is great, but we also look for drive, intelligence, and integrity. So, even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

We are looking for a seasoned Android Engineer to join the Geo Navigation team and help shape the future of maps and navigation for drivers and couriers. This involves exciting product challenges, such as building seamless turn-by-turn navigation experiences, collaborating closely with product-design and backend teams, and supporting the migration of rider and eater maps to our internal solution. You’ll have the opportunity to contribute to the development of backend-driven UI and transform how millions of users interact with our mapping and navigation systems.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As an Android Engineer, you will be responsible for designing, developing, and deploying mobile solutions that improve the turn-by-turn navigation experience for our drivers and couriers. That will mostly happen via coding in Kotlin, combining elements of backend-driven UI.

Mobile engineers at Bolt usually get onboarded to back-end as well within their first year, so this could be a great opportunity if you are keen to grow as a full-stack engineer. All engineers at Bolt have a heavy inclination towards product thinking, so you will get a chance to shape and drive exciting product initiatives yourself, in partnership with your Product Manager and the rest of the Geo Navigation team!

• Designing, developing, A/B testing and deploying solutions that improve our user journey.
• Working closely with back-end engineers to define and implement API integrations for micro-mobility-related business logic.
• Testing your solutions thoroughly to make sure they meet their intended goals. That involves building meaningful unit tests and working closely with QA testers to cover usual and edge case scenarios.
• Building a deep understanding of our products and of the way they impact the business metrics and end users. Contributing ideas and constructive feedback to our product roadmap.
• Leading feature developments from idea to the point where they bring positive, validated impact to the end users.
• Mentoring engineers and supporting new talent attraction.

• You are great at making data-driven decisions that positively impact the business. Experience in product companies with a bias for properly experimenting their product hypotheses is a plus.
• You have a drive for leading initiatives and features till the end, even if the last mile is the hardest, and for monitoring and ensuring their success even after delivery.
• You have experience testing and releasing mobile changes while ensuring their quality across multiple Android versions. You have experience with unit testing and automation testing frameworks
• You have strong principles towards writing clean, simple, secure, and maintainable code
• You possess a solid understanding of algorithms and data structures.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 3 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

We are looking for a Senior ML Platform Engineer to join our ML Platform team to build, evolve and scale AI Infrastructure that powers Bolt's intelligent services

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

The ML Platform Team makes ML/AI easy at scale. We streamline development, testing and deployment of ML/AI systems for hundreds of real-time algorithms. 

We own training orchestration, an inference software stack and infrastructure, and a Feature Store, including VectorSearch and RAG tooling. We develop LLM tools and CI/CD for ML, covering the whole range of ML infrastructure needs.

Our tech stack includes TypeScript, Python, Spark (batch and structured streaming), Airflow, n8n, MLflow, LiteLLM, AWS SageMaker, Redis, Elasticsearch, Docker, Kubernetes, AWS (S3, EKS), Terraform, Great Expectations. 

• Designing, building, and optimising components of Bolt’s ML Platform.
• Optimise and extend our in-house Feature Store Platform serving billions of data points in real-time.
• Tune infrastructure (k8s and AWS) and build automations to achieve the best cost-performance.
• Proactively solve technical challenges, discover and build new features, enabling develop efficiency.
• Support our internal users and help with troubleshooting, and turn user problems into scalable solutions.
• Raise our product and technical quality bar, promoting software engineering best practices.

• 5+ years of experience in Software Engineering, out of which 2+ in ML/MLOPS/AI Engineering.
• Experience in leading and delivering complex cross-team projects.
• Production experience with Python, Spark, and Kubernetes.
• Experience in MLOPS and AI ecosystem, and developing end-to-end ML/AI solutions at scale.
• You strive for technical excellence while staying pragmatic to achieve outcomes for the users.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

• Accelerate your professional growth with unique career opportunities.
• Enjoy a rewarding salary and stock options, knowing that as Bolt succeeds, so do you.
• Take care of your physical and mental health with our wellness perks.
• Celebrate 5 years at Bolt with a 1-month paid sabbatical to recharge.
• Connect with colleagues at annual company events and smaller team gatherings.
• Balance flexibility and in-person collaboration with our hybrid model, including at least 12 monthly in-office days.

*Some perks may differ depending on your location and role.

We are looking for a Senior ML Platform Engineer to join our ML Platform team to build, evolve and scale AI Infrastructure that powers Bolt's intelligent services

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

The ML Platform Team makes ML/AI easy at scale. We streamline development, testing and deployment of ML/AI systems for hundreds of real-time algorithms. 

We own training orchestration, an inference software stack and infrastructure, and a Feature Store, including VectorSearch and RAG tooling. We develop LLM tools and CI/CD for ML, covering the whole range of ML infrastructure needs.

Our tech stack includes TypeScript, Python, Spark (batch and structured streaming), Airflow, n8n, MLflow, LiteLLM, AWS SageMaker, Redis, Elasticsearch, Docker, Kubernetes, AWS (S3, EKS), Terraform, Great Expectations. 

• Designing, building, and optimising components of Bolt’s ML Platform.
• Optimise and extend our in-house Feature Store Platform serving billions of data points in real-time.
• Tune infrastructure (k8s and AWS) and build automations to achieve the best cost-performance.
• Proactively solve technical challenges, discover and build new features, enabling develop efficiency.
• Support our internal users and help with troubleshooting, and turn user problems into scalable solutions.
• Raise our product and technical quality bar, promoting software engineering best practices.

• 5+ years of experience in Software Engineering, out of which 2+ in ML/MLOPS/AI Engineering.
• Experience in leading and delivering complex cross-team projects.
• Production experience with Python, Spark, and Kubernetes.
• Experience in MLOPS and AI ecosystem, and developing end-to-end ML/AI solutions at scale.
• You strive for technical excellence while staying pragmatic to achieve outcomes for the users.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

• Accelerate your professional growth with unique career opportunities.
• Enjoy a rewarding salary and stock options, knowing that as Bolt succeeds, so do you.
• Take care of your physical and mental health with our wellness perks.
• Celebrate 5 years at Bolt with a 1-month paid sabbatical to recharge.
• Connect with colleagues at annual company events and smaller team gatherings.
• Balance flexibility and in-person collaboration with our hybrid model, including at least 12 monthly in-office days.

*Some perks may differ depending on your location and role.

We’re looking for a Senior Design System Engineer to take ownership of the technical architecture of our multi-platform design system. You’ll work directly with design system designers and platform engineering teams to take the way we build user interfaces at Bolt to the next level.

With over 200 million customers in 53+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

In this role you work daily with Designer System Designers, representing engineering interests. You will drive core design system initiatives from the engineering side, ensuring our design foundations scale effectively across all platforms and products. You will help shape design system strategy, align teams and contribute code.

This role is part of our Web Architecture and Visual Experience (WAVE) team. WAVE is responsible for the web platform, design system implementation for web and providing engineering support for the design system core. 

You will get to own large projects that cover all platforms and can change how Bolt thinks about shipping user interfaces. Feeling passionate about accessibility? How about changing the way product teams across Bolt consider accessibility in their work and shipping practical improvements to hundreds of millions people? 

• Own the technical vision. Architect platform-agnostic infrastructure like design tokens, Figma plugins and shared utilities. Promote best practices and facilitate technical discussions.
• Align engineering platform teams around shared design system goals and priorities.
• Shape the vision, strategy and roadmap for the design system, representing engineering interests.
• Develop technical metrics for the Design System.
• Advocate for the design system to the engineering organisation.
• Drive continuous improvement, identify opportunities and lead them.

• You have worked in a design system team or as a contributor to a design system initiative.
• You have led engineers in complex cross-team projects. Ideally, in a multi-platform setting.
• You have practical experience working with multiple platforms (web + iOS/Android/React Native)
• You are a strong communicator, capable of representing diverse interests.
• You are a systems thinker, comfortable navigating in ambiguity.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the user experience of one of Europe’s leading platforms.
• Impact millions of customers and partners in 600+ cities across 53 countries
• Work in fast-moving autonomous teams with some of the smartest people in the world
• Accelerate your professional growth with unique career opportunities
• Get a rewarding salary and stock option package that lets you focus on doing your best work
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork
• Take care of your physical and mental health with our wellness perks

*Some perks may differ depending on your location and role.

We are looking for a Junior Backend Engineer to join our teams in Warsaw. Bolt engineering teams are working on unique product challenges: complex algorithms for demand prediction, optimal real-time pricing, routing, fraud detection, distributed systems and much more.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Junior Backend Engineer, you will be responsible for architecting, designing, developing, and deploying Bolt's growing backend systems. That will mostly happen via coding in Node.js and TypeScript (PS: no previous experience with Node.js is needed). 

You will be closely collaborating with key internal stakeholders to determine how to scalably design backend systems and APIs to meet their needs.

• Architecting, designing, developing, and deploying Bolt's growing backend systems.
• Contributing ideas and constructive feedback to our product development roadmap.
• Helping lead features/initiatives from idea to positive execution.
• Working closely with Product to slice and dice scope and deliver piece by piece.
• Sharing your knowledge by giving tech talks, and promoting appropriate tech and engineering best practices in and outside of the team.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You thrive in fast-paced, customer-feedback-driven environments with empathy for end-users.
• You excel in making data-driven, metric-based decisions, and leading initiatives to completion.
• You have expertise in microservice architecture, API design, and distributed high-volume systems.
• You have strong principles in writing clean, secure, and maintainable code that is readable and testable.
• You are experienced with cloud systems (AWS, Azure, Google Cloud) and relational databases.
• You are familiar with real-time, asynchronous systems, and highly available infrastructure is a plus.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

We are looking for an experienced Senior Full Stack Software Engineer to join our teams in Warsaw. Bolt engineering teams are working on unique product challenges: complex algorithms for demand prediction, optimal real-time pricing, routing, fraud detection, distributed systems and much more.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior Full Stack Engineer, you will be responsible for architecting, designing, developing, and deploying Bolt's growing backend and frontend systems. That will mostly happen via coding in Node.js and TypeScript (PS: no previous experience with Node.js is needed).

• Designing and building Bolt's growing backend and frontend systems.
• Coding mostly in TypeScript (previous experience with Node.js / React / React-Native is not required, but always welcomed.
• Paying attention to detail, proactively fixing upcoming bugs and solving technical challenges.
• Contributing ideas to our product development roadmap.
• Giving a hand to your fellow colleagues, participating in code reviews and architecture discussions.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You have experience in JavaScript and Node.js / C++ /Java or any OO language.
• You have knowledge of major frontend frameworks and experience with API design and development.
• You have a university degree in a technical subject (Computer science, Mathematics or similar).
• You have 4+ years of experience in software development.
• You have good English and communication skills.
• You have solid understanding of algorithms, data structures, experience with any SQL (MySQL/PostgreSQL).

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

 
Product Security Analyst supports our product security goals by investigating security issues, assessing their business impact, and strengthening security controls across the product ecosystem. The role focuses on generating actionable security intelligence, improving detection and logging quality, supporting incident response, and collaborating closely with product teams to enhance overall security posture and protect end-users.

 
 
    With over 200 million users in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

    We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or ability.

    Our ultimate goal is to make cities for people, not cars. And we need your help on this mission!
 

 
 
The analyst will contribute to enhancing the security posture of our product platform by analysing user events to produce security metrics on the impact and extent of the abuse of security gaps. The role involves investigating known misuse cases and using data analysis methods to quantify their scale and impact. In addition, the analyst will support the rest of the product security team during incident mitigation and investigation, as well as subsequent analysis to improve visibility and support security automation efforts. 

 
 

• Investigate reported security issues and analyse their scale, severity, and impact on end-users.
• Analyse user event data to identify abuse patterns and produce security metrics.
• Support security incident investigations and mitigation activities across the product ecosystem.
• Contribute to detection engineering by automating recurring investigation patterns into repeatable workflows.
• Identify data quality gaps and improve security logging and visibility.
• Assess the business impact of security issues and communicate findings to product teams and key stakeholders.

 
 

• Proven track record in cybersecurity or a data-intensive analytical role. You're not expected to follow a playbook; you're expected to help us write it.
• You are comfortable moving beyond standard security dashboards. You can query DB tables, navigate Databricks, and leverage Python (NumPy/Pandas) or SQL to uncover patterns that others miss.
• Strong ability to assess complex threats, identify root causes, and highlight the most valuable security improvements across the domain.
• You can write Jupyter notebooks and scripts to transform raw logs into actionable security insights and automated workflows.
• You bring practical experience in log analysis and mitigation strategies. Bonus points for experience in a fast-paced SOC or IR team.
• A degree in Cybersecurity, Computer Science, or Mathematics will help you stand out.

 
    Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don't tick every box, please consider applying!
 

 
 

• Play a direct role in shaping the future of mobility.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 3 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

  *Some perks may differ depending on your location and role.

 
We are seeking an experienced Economist to transform how we measure value across Bolt's critical two-sided marketplaces, tackling complex challenges like network effects to optimize pricing, matching, and commissions. You will fully own marketplace experimentation, ensuring healthy test design, and driving R&D to develop novel methods for aligning objectives and measuring long-term impact.

 
 
With over 200 million users in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or ability.

Our ultimate goal is to make cities for people, not cars. And we need your help on this mission!
 

 
 
You will fully own and transform our approach to measuring the impact of the marketplaces teams. 

Marketplace experimentation is uniquely challenging because customer interactions cause network effects, which break traditional A/B testing assumptions. While we currently use the switchback test design, it presents limitations like lower statistical power, spillover effects, and a restricted focus on short-term results.

Your work will impact critical business decisions across the company, such as adapting ride prices to balance supply and demand, efficiently matching riders and drivers, and setting attractive delivery commissions.
 

 
 

• Collaborate with marketplace teams across the company to optimize sensitivity and speed of their switchback tests
• Provide standardized guidance to teams on network effects and how to select the right measurement methods.
• Drive R&D to deepen our understanding of marketplace dynamics and implement new methods to measure long-term impact
• Deliver proof-of-concepts clear enough for engineers to platformise and scale company-wide

 
 

• A strong background (PhD or equivalent experience) in the application of econometric or statistical theory to business or policy decisions
• Work well in highly collaborative environments to understand the context-specific challenges of teams and work with them to find and develop solutions
• Proven experience in applying causal inference methods to real product or policy decisions, with at least a theoretical understanding of two-sided marketplaces
• Comfort reading and implementing methods from research papers: you can go from a paper's mathematical notation to a working Python proof-of-concept
• Self-direction to define your own roadmap and drive it – you will have strong support and context along the way
• Experience with data science at scale using big data tools like Spark/Databricks

 
Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!
 

 
 

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 3 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

  *Some perks may differ depending on your location and role.

We are looking for a Senior Data Analytics Engineer to join our Finance Data Warehouse team. You will be responsible for analyzing business requirements and data, building data models, aggregates, pipelines and integrations; and developing metrics, reports and dashboards in the Finance and Commerce domain.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior Data Analytics Engineer for the Finance Data Warehouse team, you will be much more than a data expert, you will actively contribute to shaping the future of mobility. You will empower the organisation with scalable, reusable, high-quality data products. 

• Designing, building and optimizing elements of Bolt’s Finance data platform
• Integrating data flows and processes with ERP, Finance systems and 3rd party solutions
• Analyzing, understanding and documenting business logic and data structures
• Implementing data models and metrics in Data Warehouse including metrics, reports and dashboards in BI platform
• Proactively solving technical and business challenges and fixing bugs
• Work independently and together with stakeholders (Product teams, Data Platform, Finance) to improve data infrastructure, pipeline and reporting environment

• A university degree in a technical subject (Computer science, Mathematics or similar)
• Proficient in SQL (MySQL, PostgreSQL, SparkSQL etc.) and data modeling. Extra credit from hands-on experience in distributed data processing (Spark or similar), working with cloud systems (AWS, Azure, Google) and operating with modern data stack tools like dbt, airflow, fivetran etc.
• At least 2-4 years of experience in data engineering or analytics engineering with solid knowledge of algorithms, data architectures and database design (OLTP/OLAP) and experience with BI tools such as Looker or PowerBI
• Good English and communication skills, willingness to experiment, learn and grow
• Competency and experience at least with 1 programming language like Python and strong understanding of engineering best practices (version control, testing, CI/CD)
• Keen to understand business logic, analytical skills to design solutions for business. Previous understanding of accounting and financial data, analytics and integrations

Experience is great, but we also look for drive, intelligence, and integrity. So, even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

We’re looking for an experienced Data Scientist to join our Rides Safety team and help build our predictive and automated safety and risk systems - from user screening tooling and telemetry anomaly detection to behaviour factors predictions.

If you're excited about applying machine learning and automated decision-making tools to real-world mobility challenges, you’ll find plenty of impactful work here.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

You'll own Bolt's Safety automation and prediction systems end-to-end and directly influence users from our marketplace with millions of trips daily, working in an independent and self-sufficient full stack product team - from mobile applications through the server infrastructure. Your daily tasks will range from modelling risk to designing and experimenting with automated intervention strategies. This includes managing the load on automation endpoints and real-time data streams. You’ll identify new safety opportunities, run large-scale experiments, and take predictive and automation models from research to production. This is a highly impactful role where your work will directly shape the experience of over 200 million customers worldwide.

• Identify, research, and prioritise hypotheses to improve automated and predictive safety algorithms (e.g., risk scoring, verification, and progressive interruption systems).
• Develop, deploy, and monitor automated safety systems, ranging from classical supervised learning to real-time risk models and advanced control system designs.
• Design and run large-scale experiments to validate safety approaches and estimate their impact on core safety metrics (e.g., incident rates, verification success, and driver/rider experience).
• Lead the data science and ML-first approach to safety and risk management in the company.
• Partner with analysts, engineers, product managers, and operations specialists to identify safety problems and develop the most efficient, data-informed solutions.

• Strong ownership mindset and comfort working autonomously from problem research to model deployment.
• 3+ years of experience in machine learning for automated decision making.
• Exceptional knowledge of machine learning algorithms, statistical inference, and autonomous decision-making systems.
• Mastery in Python and SQL.
• Skilled at communication with cross-functional stakeholders.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

We’re looking for an experienced Data Scientist to join our Rides Safety team and help build our predictive and automated safety and risk systems - from user screening tooling and telemetry anomaly detection to behaviour factors predictions.

If you're excited about applying machine learning and automated decision-making tools to real-world mobility challenges, you’ll find plenty of impactful work here.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

You'll own Bolt's Safety automation and prediction systems end-to-end and directly influence users from our marketplace with millions of trips daily, working in an independent and self-sufficient full stack product team - from mobile applications through the server infrastructure. Your daily tasks will range from modelling risk to designing and experimenting with automated intervention strategies. This includes managing the load on automation endpoints and real-time data streams. You’ll identify new safety opportunities, run large-scale experiments, and take predictive and automation models from research to production. This is a highly impactful role where your work will directly shape the experience of over 200 million customers worldwide.

• Identify, research, and prioritise hypotheses to improve automated and predictive safety algorithms (e.g., risk scoring, verification, and progressive interruption systems).
• Develop, deploy, and monitor automated safety systems, ranging from classical supervised learning to real-time risk models and advanced control system designs.
• Design and run large-scale experiments to validate safety approaches and estimate their impact on core safety metrics (e.g., incident rates, verification success, and driver/rider experience).
• Lead the data science and ML-first approach to safety and risk management in the company.
• Partner with analysts, engineers, product managers, and operations specialists to identify safety problems and develop the most efficient, data-informed solutions.

• Strong ownership mindset and comfort working autonomously from problem research to model deployment.
• 3+ years of experience in machine learning for automated decision making.
• Exceptional knowledge of machine learning algorithms, statistical inference, and autonomous decision-making systems.
• Mastery in Python and SQL.
• Skilled at communication with cross-functional stakeholders.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

We're looking for an Engineering Manager to lead the Rides Safety team. Your team will build and operate the systems that help keep riders and drivers safe before, during, and after every trip – from preventing abuse and dangerous behaviour to reacting fast when something goes wrong. This is a role with clear, measurable impact on millions of trips and a strong influence on how safety-related product and engineering decisions are shaped and executed across Bolt.

With over 200 million customers in 53+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

Rides Safety sits at the intersection of engineering, product, and operations. You’ll lead a cross-functional engineering team (backend, mobile platforms, data science) that ships risk signals, in-trip safety features, and incident tooling used by internal teams across many markets. The work is demanding: you’ll balance user experience, growth, and operational cost against safety and risk reduction. There are no perfect answers, you’ll often choose between more friction and more exposure, between false positives and missed events, and contribute to tradeoffs together with Product and Operations. You’ll use data, domain input, and your team’s technical judgment to iterate towards a safer and more reliable system, supporting safety-critical flows across multiple markets and regions.

• Leading and growing talented Software Engineers specialising in backend, mobile platforms and data science development, building and operating systems where failures have real user and operational impact.
• Partnering with Product and Analytics to define safety metrics and use them to guide priorities; using them to guide priorities and measure impact; making pragmatic tradeoffs between catching more risk and avoiding unnecessary user friction, coverage and complexity, global solutions and local needs.
• Defining and driving the team roadmap together with Product, Analytics, and Operations.
• Creating a team setup that enables predictable delivery, good engineering quality, and healthy collaboration.
• Driving individual 1-1s to mentor and coach Software Engineers to develop skills and uncover their potential.
• Communicating context and decisions clearly to engineers, stakeholders, and leadership.

• You have experience owning a product or platform area end-to-end, not just individual projects.
• You can handle ambiguity, narrow down open problem spaces, and move the team from discussion to decisions.
• You have strong backend engineering fundamentals, with the ability to review and challenge designs across backend services, mobile integration, and data/ML systems and ask the right questions.
• You are comfortable working with data: metrics, experiments, dashboards, and basic statistical reasoning.
• You have led high-performing engineering teams, and bring strong leadership and people management skills, with a proven ability to attract, inspire, and retain talent.
• 5+ years of hands-on experience in software development and a deep understanding of how to write maintainable code and performant systems.
• Proven ability to get things done, maintain a strong vision for the future, set up and facilitate engineering processes and make data-driven decisions.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the security and user experience of one of Europe’s leading platforms
• Impact millions of customers and partners in 600+ cities across 53 countries
• Work in fast-moving autonomous teams with some of the smartest people in the world
• Accelerate your professional growth with unique career opportunities
• Get a rewarding salary and stock option package that lets you focus on doing your best work
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork
• Take care of your physical and mental health with our wellness perks

*Some perks may differ depending on your location and role.

 
We are seeking an experienced Economist to transform how we measure value across Bolt's critical two-sided marketplaces, tackling complex challenges like network effects to optimize pricing, matching, and commissions. You will fully own marketplace experimentation, ensuring healthy test design, and driving R&D to develop novel methods for aligning objectives and measuring long-term impact.

 
 
With over 200 million users in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or ability.

Our ultimate goal is to make cities for people, not cars. And we need your help on this mission!
 

 
 
You will fully own and transform our approach to measuring the impact of the marketplaces teams. 

Marketplace experimentation is uniquely challenging because customer interactions cause network effects, which break traditional A/B testing assumptions. While we currently use the switchback test design, it presents limitations like lower statistical power, spillover effects, and a restricted focus on short-term results.

Your work will impact critical business decisions across the company, such as adapting ride prices to balance supply and demand, efficiently matching riders and drivers, and setting attractive delivery commissions.
 

 
 

• Collaborate with marketplace teams across the company to optimize sensitivity and speed of their switchback tests
• Provide standardized guidance to teams on network effects and how to select the right measurement methods.
• Drive R&D to deepen our understanding of marketplace dynamics and implement new methods to measure long-term impact
• Deliver proof-of-concepts clear enough for engineers to platformise and scale company-wide

 
 

• A strong background (PhD or equivalent experience) in the application of econometric or statistical theory to business or policy decisions
• Work well in highly collaborative environments to understand the context-specific challenges of teams and work with them to find and develop solutions
• Proven experience in applying causal inference methods to real product or policy decisions, with at least a theoretical understanding of two-sided marketplaces
• Comfort reading and implementing methods from research papers: you can go from a paper's mathematical notation to a working Python proof-of-concept
• Self-direction to define your own roadmap and drive it – you will have strong support and context along the way
• Experience with data science at scale using big data tools like Spark/Databricks

 
Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!
 

 
 

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 3 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

  *Some perks may differ depending on your location and role.

We are looking for a Senior ML Platform Engineer to join our ML Platform team to build, evolve and scale AI Infrastructure that powers Bolt's intelligent services

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

The ML Platform Team makes ML/AI easy at scale. We streamline development, testing and deployment of ML/AI systems for hundreds of real-time algorithms. 

We own training orchestration, an inference software stack and infrastructure, and a Feature Store, including VectorSearch and RAG tooling. We develop LLM tools and CI/CD for ML, covering the whole range of ML infrastructure needs.

Our tech stack includes TypeScript, Python, Spark (batch and structured streaming), Airflow, n8n, MLflow, LiteLLM, AWS SageMaker, Redis, Elasticsearch, Docker, Kubernetes, AWS (S3, EKS), Terraform, Great Expectations. 

• Designing, building, and optimising components of Bolt’s ML Platform.
• Optimise and extend our in-house Feature Store Platform serving billions of data points in real-time.
• Tune infrastructure (k8s and AWS) and build automations to achieve the best cost-performance.
• Proactively solve technical challenges, discover and build new features, enabling develop efficiency.
• Support our internal users and help with troubleshooting, and turn user problems into scalable solutions.
• Raise our product and technical quality bar, promoting software engineering best practices.

• 5+ years of experience in Software Engineering, out of which 2+ in ML/MLOPS/AI Engineering.
• Experience in leading and delivering complex cross-team projects.
• Production experience with Python, Spark, and Kubernetes.
• Experience in MLOPS and AI ecosystem, and developing end-to-end ML/AI solutions at scale.
• You strive for technical excellence while staying pragmatic to achieve outcomes for the users.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

• Accelerate your professional growth with unique career opportunities.
• Enjoy a rewarding salary and stock options, knowing that as Bolt succeeds, so do you.
• Take care of your physical and mental health with our wellness perks.
• Celebrate 5 years at Bolt with a 1-month paid sabbatical to recharge.
• Connect with colleagues at annual company events and smaller team gatherings.
• Balance flexibility and in-person collaboration with our hybrid model, including at least 12 monthly in-office days.

*Some perks may differ depending on your location and role.

 
We are looking for an ambitious Data Scientist to join our Fraud and Payments team and help us convert every order across all of our business lines by detecting potential fraudulent behaviour and optimizing the payment lifecycle.
 

 
 
With over 200 million users in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or ability.

Our ultimate goal is to make cities for people, not cars. And we need your help on this mission!
 

 
 
You’ll be working in the Fraud and Payments team, which is responsible for processing 1% of all card transactions in Europe. This team is a cross functional team consisting of product managers, data analysts, software engineers and data scientists. Our engines inspect every order across all of our business lines to detect potential fraudulent behaviour and optimize the payment lifecycle - preventing financial losses due to fraud, optimizing payment costs and helping our users to successfully complete their payments. 
 

 

• Working with a technical stack consisting of Python, Docker, SageMaker, Airflow and Databricks
• Building and improving fraud prediction models using different predictive approaches
• Exploring techniques that can improve the way we manage payments, including Causal and Reinforcement Learning
• Handling the entire lifecycle from project conceptualization and notebook prototyping to productizing and maintaining a machine learning based solution or other automation that might be serving hundreds of millions of users in production
• Leveraging our in-house data and model platform that allows you to launch new projects in a matter of days
• Deploying and A/B testing solutions for millions of users, enabling fast feedback and measurable added value to customers

 

• Exceptional knowledge of machine learning algorithms, statistical inference, and autonomous decision-making systems
• Enthusiasm to collaborate with different roles in product, analytics and engineering to identify problems, explore trends and untap growth opportunities
• Passion for continuous learning and a collaborative mindset, valuing open technical discussions and peer-to-peer knowledge sharing
• Mastery in Python and SQL
• Previous experience in fraud detection, payment optimization or related financial services is a plus
• Strong academic background in a quantitative field

 
Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!
 

 

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 3 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

  *Some perks may differ depending on your location and role.