Responsibilities

• Perform Test Analysis, Design and Implementation of test cases
• Maintain, update & extend existing automation framework
• Analyze, investigate and report defects on failures
• Monitoring of test automation results
• Close collaboration with other stakeholders
• Handle concurrent projects with differing levels of urgency

Qualifications, Skills & Attributes

Minimum qualifications:

• Proficient knowledge and hands-on experience with Java and Python
• Strong understanding of OOP fundamentals and design pattern applications
• Experience with writing either unit tests or UI tests
• Bachelor's degree in computer science, physical science or engineering
• Good verbal and written communication skills in English

Preferred qualifications:

• Experience with test automation of Desktop applications
• Experience with test automation of Mobile applications (iOS & Android)
• Experience with test automation of Web applications
• Experience with at least one automation tool like TestComplete, Ranorex, Squish, Katalon etc.
• Experience with test automation libraries like Selenium, Robot, Cypher
• Working knowledge of Git (GitLab, Bitbucket etc.)
• Experience with JIRA and Confluence
• Basic experience in JavaScript, Groovy
• Experience with Squish
• Experience with CI/CD pipelines like Jenkins
• Experience with build tools like Ant, Maven etc.
• Basic user knowledge of Unix

Company Benefits & Perks 

• Discretionary, performance based bonus
• Private health insurance, sport activity compensation 
• Stock incentive plan
• Daily food allowance in the office
• Great atmosphere with friendly and exceptional colleagues and frequent company outings.

*The benefits package will be reviewed regularly and may be subject to change.

Who we are

The role 

Collaborating closely with our dynamic team of product designers and engineers, you will play a pivotal role in shaping the foundation of frontend at Helsing. Embracing a hands-on approach, you'll not only lead by example, but also spearhead the development and expansion of a tight-knit team that works across a wide-range of internal teams and products. Your primary emphasis will be on enhancing usability, creating re-usable foundations for multiple front-ends and optimising the end-user experience across the entire company.

The day-to-day

• Review code contributions, proposals, and RFCs from colleagues. At Helsing we strongly believe that unblocking others takes precedence over spending more time on your own work.

• Own the user interface end-to-end, from early wireframes and prototypes through to performant, production-ready code. You'll work closely with product and UX colleagues to shape how users interact with our tools. We have relatively few frontend engineers at Helsing; this means that we operate at a high level of autonomy and there are plenty of opportunities for impactful work.

• Propose and implement new features, capabilities, tooling, visualizations, or even full products across our stack. We encourage our engineers to look beyond their immediate team for missed opportunities, and to speak up when they identify one.

• Establish and evolve our React component library, ensuring consistency, reusability, and alignment with our visual design standards across multiple front-ends.

• Collaborate with others beyond your team and share knowledge with the wider frontend community at Helsing. Contribute to establishing our frontend engineering standards. Build or adopt tools that help enforce these standards, or make our frontend engineers more efficient in a different way.

• Become a mentor, find a mentee, and help support and develop our interviewing pipeline. The people make or break the company, and we want as many engineers as possible to be part of fostering and growing the organisation.

• Share your experience and technical know-how with other Helsingers. We host tech talks, get together for smaller "let's learn together" groups, run topical office hours or reading groups (e.g., on React or TypeScript), etc. to help each other get better with time.

• Connect with, understand, and make changes to backend systems as needed. Our backends are primarily written in Rust, and you'll need to be comfortable navigating unfamiliar codebases to unblock yourself and improve integrations. Rust experience is not a prerequisite to this role, though - you can learn that over time as needed.

• Present your work at our weekly demo sessions. We want engineers to come together around what they are working on and to feel like they are not endlessly squirrelling away at something that doesn't matter. To that end, we host (and actively work towards) demo sessions that allow early feedback, celebration of progress, and a better shared understanding of everything that goes on at Helsing.

You should apply if you

• Can write legible, maintainable, and performant frontend code - ideally using TypeScript and React.

• Are experienced with APIs and server-client communication like REST and GraphQL.

• Have experience with running a live production software.

• Are passionate about staying on top of current development best practices, libraries and frameworks.

• Are comfortable working with unfamiliar backends, ideally with some exposure to languages like Rust.

• Communicate well in English, both verbally and in writing.

• Enjoy collaborating with others, including reviewing code and pair programming.

• Are comfortable working asynchronously (writing PRs and RFCs, having discussions by email).

• Strive to improve yourself, your peers, and the culture you work in over time.

• Feel like ethical considerations are an inherent part of engineering.

Note: We operate at an intersection where women, as well as other minority groups, are systematically under-represented. We encourage you to apply even if you don’t meet all the listed qualifications; ability and impact cannot be summarised in a few bullet points.

Join Helsing and work with world-leading experts in their fields 

• Helsing’s work is important. You’ll be directly contributing to the protection of democratic countries while balancing both ethical and geopolitical concerns

• The work is unique. We operate in a domain that has highly unusual technical requirements and constraints, and where robustness, safety, and ethical considerations are vital. You will face unique Engineering and AI challenges that make a meaningful impact in the world

• Our work frequently takes us right up to the state of the art in technical innovation, be it reinforcement learning, distributed systems, generative AI, or deployment infrastructure. The defence industry is entering the most exciting phase of the technological development curve. Advances in our field of world are not incremental: Helsing is part of, and often leading, historic leaps forward

• In our domain, success is a matter of order-of-magnitude improvements and novel capabilities. This means we take bets, aim high, and focus on big opportunities. Despite being a relatively young company, Helsing has already been selected for multiple significant government contracts

• We actively encourage healthy, proactive, and diverse debate internally about what we do and how we choose to do it. Teams and individual engineers are trusted (and encouraged) to practise responsible autonomy and critical thinking, and to focus on outcomes, not conformity. At Helsing you will have a say in how we (and you!) work, the opportunity to engage on what does and doesn’t work, and to take ownership of aspects of our culture that you care deeply about

Nice to have

• Significant recent experience with React.

• Familiarity with backend interface tools like REST, GraphQL, gRPC/Protocol Buffers.

• Established understanding of modern JS bundlers, such as Vite, and experience maintaining frontend infrastructure.

• Experience with styling utility-class libraries such as TailwindCSS and building reusable React component libraries.

• Data visualization expertise (e.g., D3.js, custom charting, or complex dashboard design).

• Background in designing software for aerospace, defense, or AI end users.

What we offer

• A focus on outcomes, not time-tracking

• Competitive compensation and VSOP options

• Relocation support

• Social and education allowances

• Regular company events and all-hands to bring together employees as one team across Europe

• A hands-on onboarding program (affectionately labelled “Infraduction”), in which you will be building tooling and applications to be used across the company. This is your opportunity to learn our tech stack, explore the company, and learn how we get things done - all whilst working with other engineering teams from day one 

Helsing is an equal opportunities employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.

We are looking for a Product Designer with exceptional UI skills to work on Bolt web pages in collaboration with our Product and Brand teams. This role is a unique opportunity to work across all of Bolt’s products and services, as they are all represented on the web.

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!

In this role, you will be responsible for all public web pages, including product and feature pages (e.g. Ride-hailing, Micromobility, Delivery), their conversion and discoverability via the main navigation. To achieve this, you will collaborate with product designers and other stakeholders from different teams. Additionally, you will support our Brand team in designing campaign pages.

This role requires you to understand user needs, create prototypes, suggest improvements based on user behaviour and analytics, and turn concepts into high-quality, user-friendly solutions.

• Building and maintaining Bolt’s design language for web products and ensuring its adoption across all our domains.
• Making sure that all our external-facing web pages are aligned to our prescribed ‘house style’ and audience tone of voice.
• Improving solutions step by step with testing prototypes early and A/B tests constantly.
• Supporting platform engineers working in an agile environment to implement your design specifications.
• Ensuring a consistent and highly optimised user experience at all times.
• Conducting content audits to identify opportunities and drive consistency across our products.

• You have experience working on web products related to user acquisition; generating  delightful ‘AHA!’ and ‘WOW!’ moments in the process.
• You're experienced in design tools and software, including Figma, Adobe. You’re comfortable animating micro-interactions and building prototypes ready for hand-off.
• You have a good understanding of web development technologies (HTML, CSS, JS) and frameworks such as React.
• You know the difference between AA and AAA WCAG requirements and how to apply them to your designs, ensuring that developers have all the necessary assets and guidelines.
• You are passionate about emerging technologies, design trends and eager to apply this knowledge to your work.
• You can communicate fluently in English and your exceptional collaboration skills enable you to effectively work with cross-functional teams and influence 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!

• 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.

Position Overview

The Shopify Developer is the technical engine behind our global digital storefronts. You will manage the technical evolution of both our B2B and Retail platforms, ensuring they are fast, accessible, and optimized for conversion. This role is central to our global expansion; you will spearhead the implementation of Shopify Markets and customize theme logic to meet the unique needs of international territories. We are looking for a self-motivated problem solver who bridges the gap between creative design and high-performance code.

Key Responsibilities

Theme Development & Optimization

• Build & Launch: Develop high-fidelity, responsive landing pages and custom theme sections to support marketing campaigns.
• Performance Engineering: Implement code-level improvements to enhance site speed (Core Web Vitals) and ensure full ADA compliance across all digital touchpoints.
• Technical SEO: Maintain best-in-class search visibility through optimized Liquid templates and structured data (JSON-LD).
• B2B & Retail Logic: Develop and maintain distinct theme customizations that cater to the different shopping behaviors of our wholesale and retail customers.

Global Expansion (Internationalization)

• Shopify Markets: Lead the technical setup and configuration of Shopify Markets to support multi-currency, multi-language, and regional content.
• Localization Logic: Architect theme solutions that adapt seamlessly to regional requirements without compromising global site stability or customer experience.

Collaboration & Code Quality

• Cross-Functional Partnership: Work closely with Marketing and Operations to translate business goals into technical solutions.
• Code Reviews: Actively participate in peer code reviews to ensure maintainability, security, and adherence to best practices.
• Documentation: Maintain clear documentation for custom integrations and theme modifications.
• Maintenance & Troubleshooting: Act as the first line of defense for support requests and bug fixes, identifying root causes to prevent recurrence.

Qualifications

Required:

• Core Stack: Strong foundational programming logic; you understand how to structure data and build for scalability, not just 'making it look right'. Exceptional proficiency in HTML, CSS, and JavaScript (Vanilla/ES6).
• Growth Mindset: A documented history of being a self-motivated, fast learner. You aren't afraid to dive into the "unknown" and enjoy tackling complex technical puzzles.
• Project Execution: A proactive self-starter who excels in an evolving roadmap. You enjoy seeing your work go live quickly and can effectively prioritize multiple workstreams to meet milestones during busy launch windows.
• Hybrid Collaboration: Strong verbal/written English. While based in Estonia, you must be comfortable working primarily via Google Meet and chat, collaborating with stakeholders across different time zones.

AI-Augmented Development: An active interest in the evolving landscape of AI-powered development. You are open to experimenting with agentic code editors like Cursor and understand how to leverage AI for debugging and documentation without compromising on fundamental engineering principles. 

Resourcefulness: Resourceful and autonomous; you are the type of developer who consults documentation, experiments with APIs, and finds the 'why' behind a bug before asking for a solution.

Preferred:

• Shopify Experience: 1+ years of professional Shopify development experience (Liquid, JSON schema, Shopify APIs).
• Code Portfolio: A portfolio or GitHub that demonstrates clean code and creative problem-solving (even if it’s not Shopify-specific).
• Modern Tools: Experience with React, version control (Git), and CI/CD workflows
• Global Collaboration: Experience working with distributed teams across varying time zones.
• Ownership & Accountability: You take pride in the stability and performance of our global storefronts, maintaining 100% accountability for the code you ship to production.
• Solution-First Thinking: You don’t just patch a bug; you investigate the root cause and implement long-term fixes that improve the overall health of the codebase.
• Continuous Learning: You stay curious about the evolving Shopify ecosystem and emerging web technologies, proactively suggesting ways to modernize our stack.
• Integrity & Confidentiality: You uphold high standards regarding the security of our customer data, proprietary logic, and upcoming product launches.

What we offer:

• Global & Supportive Culture: Grow alongside an innovative, industry-leading international brand.

• Hybrid Work: Hybrid work, 3 days  at vibrant office hub in Ülemiste, Tallinn.

• Premium Well-being: 6 paid wellness days, mental health support, bi-weekly team lunches, and your choice of a sports allowance or private health insurance.

• Extra Time Off: Paid time off for your birthday, plus 4 paid "Recharge Fridays" off per year.

• Career Growth: Dedicated professional development and continuous learning opportunities.