Somos el acelerador que impulsa el crecimiento en Iberoamérica, combinando la excelencia global en ingeniería de EPAM con la experiencia regional y la cercanía cultural de NEORIS. Ayudamos a las organizaciones a escalar, modernizarse y avanzar en su transformación digital mediante soluciones en Cloud, Data & Analytics, Inteligencia Artificial, Ciberseguridad, Automatización Inteligente, Consultoría Estratégica y Software Engineering.

Respaldados por más de 60,000 profesionales en más de 55 países y un sólido modelo Nearshore, conectamos capacidades globales con confianza local para generar impacto real, crecimiento sostenible y resultados de alto valor para nuestros clientes.

Estamos en búsqueda de: Desarrollador  Java

Principales responsabilidades:

• Diseñar, desarrollar y mantener servicios y aplicaciones utilizando Java y Spring Boot.
• Construir y optimizar APIs REST seguras, escalables y de alto rendimiento.
• Implementar consultas, modelos y procedimientos en bases de datos SQL (PostgreSQL, MySQL).
• Participar en revisiones de código, asegurando buenas prácticas de desarrollo y calidad técnica.
• Colaborar con equipos multidisciplinares para la definición de requisitos y mejora continua de las soluciones.

Requisitos:

• Experiencia de 3-4 años en desarrollo con Java
• Conocimiento sólido de Spring Boot.
• Experiencia práctica en la creación y consumo de API REST.
• Manejo de bases de datos SQL, idealmente PostgreSQL y/o MySQL.
• Experiencia previa en entornos ágiles.

Ofrecemos

• Contrato indefinido con salario competitivo
• Modalidad flexible y posibilidad de trabajo remoto.
• Plan de carrera personalizado y formación continua (certificaciones, inglés, etc.).
• Participación en proyectos estables con alto componente técnico.
• Flexibilidad horaria y enfoque en la conciliación.
• Beneficios sociales adaptados a tus necesidades

Te invitamos a conocernos en http://www.neoris.com, Facebook, LinkedIn, Twitter o Instagram: @NEORIS.

#LI-NF1

Somos el acelerador que impulsa el crecimiento en Iberoamérica, combinando la excelencia global en ingeniería de EPAM con la experiencia regional y la cercanía cultural de NEORIS. Ayudamos a las organizaciones a escalar, modernizarse y avanzar en su transformación digital mediante soluciones en Cloud, Data & Analytics, Inteligencia Artificial, Ciberseguridad, Automatización Inteligente, Consultoría Estratégica y Software Engineering.

Respaldados por más de 60,000 profesionales en más de 55 países y un sólido modelo Nearshore, conectamos capacidades globales con confianza local para generar impacto real, crecimiento sostenible y resultados de alto valor para nuestros clientes.

Estamos en búsqueda de: Desarrollador  Java

Principales responsabilidades:

• Diseñar, desarrollar y mantener servicios y aplicaciones utilizando Java y Spring Boot.
• Construir y optimizar APIs REST seguras, escalables y de alto rendimiento.
• Implementar consultas, modelos y procedimientos en bases de datos SQL (PostgreSQL, MySQL).
• Participar en revisiones de código, asegurando buenas prácticas de desarrollo y calidad técnica.
• Colaborar con equipos multidisciplinares para la definición de requisitos y mejora continua de las soluciones.

Requisitos:

• Experiencia de 3-4 años en desarrollo con Java
• Conocimiento sólido de Spring Boot.
• Experiencia práctica en la creación y consumo de API REST.
• Manejo de bases de datos SQL, idealmente PostgreSQL y/o MySQL.
• Experiencia previa en entornos ágiles.

Ofrecemos

• Contrato indefinido con salario competitivo
• Modalidad flexible y posibilidad de trabajo remoto.
• Plan de carrera personalizado y formación continua (certificaciones, inglés, etc.).
• Participación en proyectos estables con alto componente técnico.
• Flexibilidad horaria y enfoque en la conciliación.
• Beneficios sociales adaptados a tus necesidades

Te invitamos a conocernos en http://www.neoris.com, Facebook, LinkedIn, Twitter o Instagram: @NEORIS.

#LI-NF1

The eBPF Platform team owns the shared eBPF infrastructure inside the Datadog Agent, and is responsible for its reliability, performance, and evolution across a wide variety of Linux distributions and kernel versions. We build tooling and agent functionality for product teams utilizing eBPF (Network Performance Monitoring, Universal Service Monitoring, Cloud Workload Security, GPU Monitoring), enable new teams exploring eBPF, and centralize deep kernel expertise across the organization. The team contributes to open source projects such as btfhub and cilium/ebpf.

Datadog is investing heavily in GPU Monitoring to give customers deep visibility into GPU utilization, health, and performance across their infrastructure. The eBPF Platform team builds the agent-side foundation that makes this possible, from eBPF programs that capture GPU activity at the kernel level, to the metrics pipelines and validation infrastructure that ensure data quality at scale.

In this role, you will work at the intersection of eBPF, the Linux kernel, and GPU infrastructure. You'll contribute to GPU Monitoring capabilities within the Datadog Agent while also working across the broader eBPF platform, investigating production incidents, improving reliability, and helping shape the architecture of one of the most widely deployed eBPF solutions in the industry.

At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them.

What You’ll Do:

• Contribute to GPU Monitoring feature development end-to-end, from ideation to implementation within the Datadog Agent
• Build and maintain shared eBPF functionality for product teams to use in their eBPF-based products
• Investigate and debug complex production issues that span the kernel, eBPF programs, and agent runtime
• Research, prototype, develop, and document solutions to hard problems in the eBPF and GPU monitoring space
• Provide technical input to product and architecture decisions

Who You Are:

• You have experience working with and developing in the Linux kernel, either using eBPF, as a kernel developer, or building low level programs in C
• You have significant experience building high throughput/low latency systems
• You have been building applications and tooling for 5+ years and know the systems you’ve worked on in depth
• You are motivated by solving problems for our customers first and foremost and building beautiful products that our customers love
• You have ability to work effectively in a team

Datadog values people from all walks of life. We understand not everyone will meet all the above qualifications on day one. That's okay. If you’re passionate about technology and want to grow your skills, we encourage you to apply.

Benefits and Growth:

• New hire stock equity (RSUs) and employee stock purchase plan (ESPP)
• Continuous professional development, product training, and career pathing
• Intra-departmental mentor and buddy program for in-house networking
• An inclusive company culture, ability to join our Community Guilds
• Access to Inclusion Talks, our Internal panel discussions
• Free, global Spring Health benefits for employees and dependents age 6+
• Competitive global benefits

Benefits and Growth listed above may vary based on the country of your employment and the nature of your employment with Datadog.

#LI-Onsite

About us:

We believe the next generation of financial services will be powered by stablecoins.

Founded in 2021, our mission at BVNK is to accelerate global money movement.

We’re building stablecoin-native infrastructure so businesses can move value instantly across borders and networks. With global licenses and T1 bank partnerships, we facilitate billions in transactions for enterprise clients like Worldpay, Deel, LianLian Global, and Rapyd.

Our technology is transforming how businesses operate globally by eliminating payment delays, reducing costs, and unlocking trapped capital. 

We’re a diverse team spread across EMEA, North America, and APAC, with a shared belief that stablecoins are the new infrastructure layer for financial services, and that BVNK is at the forefront of this shift.

In 2025, we secured strategic investment from Visa, following our $50 million Series B with Haun Ventures, Coinbase Ventures, Scribble Ventures, DRW Venture Capital, Avenir, and Tiger Global. With the backing of these leading investors, we’re accelerating our growth – and we're looking for smart, ambitious people to help us build the future of financial services.

We're incredibly honored to have made Newsweek's list of The Top 100 Global Most Loved Workplaces three years running (most recently in 2025) and to have been recognised by LinkedIn as one of the Top 20 Startups in the UK in 2024.

Location: We offer a Hybrid/Remote working policy. 

FUNCTION: Engineering

We’re looking for a talented Software Engineer to join our team. Our goal is to build out seamless cross-border payments involving both crypto and fiat currencies.  This role is pivotal in helping us overcome the challenges to ensure smooth trading processes together with streamlining liquidity management and automation. 

Traditional methods have often resulted in customers grappling with high transaction fees, lengthy delays, and the rigidity of having to choose between fiat and crypto transactions. With our innovative solution, we aim to break down these barriers by allowing a fluid interchange between crypto and fiat currencies. This hybrid solution will empower our customers to make international payments in their preferred format, whether it be entirely in crypto, entirely in fiat, or a mix of both. By enhancing the interoperability between these two transaction modes, we aim to accelerate transaction speed, reduce associated costs, and create a more user-friendly experience. 

Our product and engineering organisation is split into small autonomous squads empowered to own their problem space. You’ll be expected to form strong opinions and execute in a fast but sustainable way, advocating for the simplest solution that achieves the outcomes our customers are looking for. 

Key Areas of Responsibilities:

• Collaborate with our product team to iterate fast and deliver results
• Translate from technical to non-technical with stakeholders across the business
• Advocate for the simplest but most effective approach in everything we do
• Develop future-proof products, focusing on delivering quality code consistently and efficiently.
• Contribute to our engineering culture and standards to help us perform better

What we need from you:

• 5+ years experience working as a Solid Backend Developer in a similar role, preferably in the FinTech industry.
• Expertise in Java and Spring Boot.
• Experience in building and maintaining APIs and services.
• Excellent problem-solving skills, able to work independently or in a team.
• Good understanding of financial services, particularly in banking, payments or crypto 
• Excellent written and verbal communication skills.
• Familiarity with distributed ledger technology or blockchain is a plus.
• Are data-driven, using analytical skills to make pragmatic decisions
• Open to participate in out of hours on call rota

What you can expect from us:

• Fair and competitive salary at every stage of your growth
• Flexible working hours, with hybrid working at its heart
• A culture built on passionate, growth-minded people
• A flexible approach to holiday
• Opportunities to travel to our offices around the world
• An open and creative environment where you can help us define the future of BVNK, its culture, and its opportunity sets

At BVNK, we are focused on building a diverse and inclusive team. While you may not meet all of our requirements, we’d encourage you to apply if you meet the majority of our expectations. You may be a great fit for this role or another role in our team.

Why this role matters:

We’re seeking a Java Software Engineer to join our Cloud Engineering team and help drive innovation across the Vonage Video Platform. This role will focus on enhancing our PaaS backend systems, improving cloud resource control and provisioning, and contributing to scalable architecture design and distributed computing solutions. 

As part of the team, you’ll contribute to both new feature development and backend system improvements, with a strong focus on quality, fault tolerance, and performance. You’ll gain hands-on experience with real-time communications, and use data to help improve how we build and scale our services.

This is a great opportunity to grow your skills by working on large-scale, highly available systems alongside a team of experienced engineers who are passionate about cloud infrastructure, media technologies, and real-time communication.

Your key responsibilities:

• Hands-on software development and system design.
• Implement new features for the cloud based API Gateway, Media Control and Signaling systems for the Vonage Video Platform.
• Contribute to software architectures for a highly distributed network application, resource optimization strategies, and real-time stream/message processing.
• Design and develop approaches to measure, evaluate and improve service quality.
• Collaborate on projects involving signalling fabric and coordinate with other teams.
• Embed AI assisted engineering into daily practice to accelerate delivery and enhance outcomes
• Proactively adopt emerging AI capabilities to improve workflows and shares best practices with the team

What you'll bring:

• Strong Java 17 coding skills, and willingness to learn more languages.
• JavaScript, and experience with HTML5 APIs all across different browser engine APIs in general.
• Understanding regarding memory management, garbage collection, concurrency.
• Excellent debugging and problem solving skills.
• Good understanding of algorithms, data structures.
• Track record of delivering high quality code in a fast-paced environment.

Experience we consider a plus:

• Proficiency in the Netty framework for high-performance network programming.
• Strong experience with Spring Boot for building scalable and robust APIs.
• Hands-on expertise with message brokers such as Apache Kafka, ZeroMQ, RabbitMQ, or similar queueing systems.
• Working knowledge of Redis, Kubernetes, Helm, Docker, AWS, and ElastiCache for cloud-native and distributed systems.
• Experience with CI/CD pipelines using Jenkins or equivalent tools.
• Familiarity with Go programming language.
• Understanding of communication technologies, protocols, and standards such as VoIP, SIP, H.323, XMPP, etc.

#LI-JM1

Why this role matters:

We’re seeking a Java Software Engineer to join our Cloud Engineering team and help drive innovation across the Vonage Video Platform. This role will focus on enhancing our PaaS backend systems, improving cloud resource control and provisioning, and contributing to scalable architecture design and distributed computing solutions. 

As part of the team, you’ll contribute to both new feature development and backend system improvements, with a strong focus on quality, fault tolerance, and performance. You’ll gain hands-on experience with real-time communications, and use data to help improve how we build and scale our services.

This is a great opportunity to grow your skills by working on large-scale, highly available systems alongside a team of experienced engineers who are passionate about cloud infrastructure, media technologies, and real-time communication.

Your key responsibilities:

• Hands-on software development and system design.
• Implement new features for the cloud based API Gateway, Media Control and Signalling systems for the Vonage Video Platform.
• Contribute to software architectures for a highly distributed network application, resource optimization strategies, and real-time stream/message processing.
• Design and develop approaches to measure, evaluate and improve service quality.
• Collaborate on projects involving signalling fabric and coordinate with other teams.
• Embed AI-assisted engineering into daily practice to accelerate delivery and enhance outcomes
• Proactively adopts emerging AI capabilities to improve workflows and share best practices with the team
• Embed AI assisted engineering into daily practice to accelerate delivery and enhance outcomes
• Proactively adopt emerging AI capabilities to improve workflows and shares best practices with the team

What you'll bring:

• Strong Java 17 coding skills, and willingness to learn more languages.
• JavaScript, and experience with HTML5 APIs all across different browser engine APIs in general.
• Understanding regarding memory management, garbage collection, concurrency.
• Excellent debugging and problem solving skills.
• Good understanding of algorithms, data structures.
• Track record of delivering high quality code in a fast-paced environment.

Experience we consider a plus:

• Proficiency in the Netty framework for high-performance network programming.
• Strong experience with Spring Boot for building scalable and robust APIs.
• Hands-on expertise with message brokers such as Apache Kafka, ZeroMQ, RabbitMQ, or similar queueing systems.
• Working knowledge of Redis, Kubernetes, Helm, Docker, AWS, and ElastiCache for cloud-native and distributed systems.
• Experience with CI/CD pipelines using Jenkins or equivalent tools.
• Familiarity with Go programming language.
• Understanding of communication technologies, protocols, and standards such as VoIP, SIP, H.323, XMPP, etc.

#LI-JM1

About us:

We believe the next generation of financial services will be powered by stablecoins.

Founded in 2021, our mission at BVNK is to accelerate global money movement.

We’re building stablecoin-native infrastructure so businesses can move value instantly across borders and networks. With global licenses and T1 bank partnerships, we facilitate billions in transactions for enterprise clients like Worldpay, Deel, LianLian Global, and Rapyd.

Our technology is transforming how businesses operate globally by eliminating payment delays, reducing costs, and unlocking trapped capital. 

We’re a diverse team spread across EMEA, North America, and APAC, with a shared belief that stablecoins are the new infrastructure layer for financial services, and that BVNK is at the forefront of this shift.

In 2025, we secured strategic investment from Visa, following our $50 million Series B with Haun Ventures, Coinbase Ventures, Scribble Ventures, DRW Venture Capital, Avenir, and Tiger Global. With the backing of these leading investors, we’re accelerating our growth – and we're looking for smart, ambitious people to help us build the future of financial services.

We're incredibly honored to have made Newsweek's list of The Top 100 Global Most Loved Workplaces three years running (most recently in 2025) and to have been recognised by LinkedIn as one of the Top 20 Startups in the UK in 2024.

Location: We offer a Hybrid/Remote working policy.

Function: Engineering

We’re looking for a talented Software Engineer to join our team. Our goal is to build out seamless cross-border payments involving both crypto and fiat currencies.  This role is pivotal in helping us overcome the challenges to ensure smooth trading processes together with streamlining liquidity management and automation. 

Traditional methods have often resulted in customers grappling with high transaction fees, lengthy delays, and the rigidity of having to choose between fiat and crypto transactions. With our innovative solution, we aim to break down these barriers by allowing a fluid interchange between crypto and fiat currencies. This hybrid solution will empower our customers to make international payments in their preferred format, whether it be entirely in crypto, entirely in fiat, or a mix of both. By enhancing the interoperability between these two transaction modes, we aim to accelerate transaction speed, reduce associated costs, and create a more user-friendly experience. 

Our product and engineering organisation is split into small autonomous squads empowered to own their problem space. You’ll be expected to form strong opinions and execute in a fast but sustainable way, advocating for the simplest solution that achieves the outcomes our customers are looking for. 

Key Areas of Responsibilities:

• Collaborate with our product team to iterate fast and deliver results
• Translate from technical to non-technical with stakeholders across the business
• Advocate for the simplest but most effective approach in everything we do
• Develop future-proof products, focusing on delivering quality code consistently and efficiently.
• Contribute to our engineering culture and standards to help us perform better

What we need from you:

• 5+ years  experience as a Backend Developer in a similar role, preferably in the FinTech industry.
• Expertise in Java and Spring Boot.
• Experience in building and maintaining APIs and services.
• Excellent problem-solving skills, able to work independently or in a team.
• Good understanding of financial services, particularly in banking, payments or crypto 
• Excellent written and verbal communication skills.
• Familiarity with distributed ledger technology or blockchain is a plus.
• Data-driven, using analytical skills to make pragmatic decisions
• Open to participate in out of hours on call rota

What you can expect from us:

• Fair and competitive salary at every stage of your growth
• Flexible working hours, with hybrid working at its heart
• A culture built on passionate, growth-minded people
• A flexible approach to holiday
• Opportunities to travel to our offices around the world
• An open and creative environment where you can help us define the future of BVNK, its culture, and its opportunity sets

At BVNK, we are focused on building a diverse and inclusive team. While you may not meet all of our requirements, we’d encourage you to apply if you meet the majority of our expectations. You may be a great fit for this role or another role in our team.

Location: Come and join us in Barcelona!

We are looking for a talented and motivated Senior Backend Engineer (m/f/d) for our new Driver Onboarding team.

As part of a highly skilled, cross-functional team comprising Fullstack Engineers, Backend Engineers, a Product Manager, a Product Designer, a Data Analyst, and a technical Engineering Manager, you will help shape the future of mobility with FREENOW and assist our drivers in their daily work.

Our team is the cornerstone of the driver experience, with a core focus on streamlining the driver registration flow and ensuring the integrity of our platform through advanced document validation processes. Our mission is to provide a fast, frictionless, and secure onboarding journey for every new driver. We achieve this by:

• Designing and implementing the entire driver registration and onboarding journey, making it simple, intuitive, and fast.
• Developing and maintaining robust, automated document validation systems to ensure compliance and quick approval for drivers.
• Collaborating closely with Operations and other engineering teams to constantly optimize process automation within the document lifecycle.
• Providing self-service tools that empower drivers to efficiently manage their documentation and account details.
• Integrating key insights into internal systems, fostering collaboration across teams to improve the overall driver experience.

As a critical part of our company, this team's work directly impacts thousands of drivers and, ultimately, the experiences of millions of customers. Your contributions in this role will have a tangible and far-reaching effect on the lives of many.

As an engineer on our team, you will tackle the exciting challenges of building a best-in-class driver onboarding platform. This includes designing and building innovative, high-scale solutions for document validation and workflow automation, directly enhancing the start-to-finish experience for our drivers and ensuring the quality and compliance of our fleet. You'll be involved in every stage of product development, from ideation to implementation, ensuring a seamless and impactful experience.

We also value a mindset that challenges the status quo—constantly exploring new technologies and approaches to improve our products and maintain a state-of-the-art codebase. Beyond technical excellence, your contributions will help foster a collaborative and inspiring team culture, making our workplace an enjoyable and fulfilling environment.

YOUR DAILY ADVENTURES WILL INCLUDE:

• Own the Feature, Own the Code – feel responsible for what you create. It all starts with bringing in your feature ideas, goes over development, testing and ends in deploying your code and monitoring it.
• Design and develop systems based on product requirements or refactorings.
• Maintain and improve the existing systems by finding bottlenecks and performance issues and improving resource usage (DB access, cache, messaging, etc.).
• Collaborate with your team members in an Agile environment, contribute to and live our agile ceremonies.
• You care about teamwork: Be accountable for all topics above, but work together with the team on them.
• Stay on top of the latest technology trends and bring best practices to our daily work.

Our Techstack: Kotlin | Java | AWS | Docker | Git | Kafka | ElasticSearch & more

TO BE SUCCESSFUL IN THIS ROLE:

• Passionate about Kotlin or Java.
• Experience with the quirks of Spring Boot or similar frameworks, automated tests and CI/CD tools.
• Familiarity with monitoring tools (i.e., Grafana, Datadog, Kibana etc.).
• Knowledge of microservices architecture.
• Keen about principles and practices of scalable web applications, such as RESTful API’s, dealing with transactions, and resiliency.
• Familiar with messaging by using Kafka or RabbitMQ.
• High level of creativity; there’s all the freedom to think outside the box.
• Be communicative, proactive, and always collaborative.
• Excellent written and verbal communication skills in English.

Nice to have: 

• Experience working with AWS or similar cloud service providers.
• Familiar with Agile methodologies such as Scrum or Kanban.
• Experience with document automation validation.
• Experience working with Large Language Models (LLMs) and AI-driven products.
• Experience in Python, particularly for data processing or AI integration tasks.

BENEFITS & PERKS IN A NUTSHELL:

DIVERSITY, EQUITY & INCLUSION:

FREE NOW is an equal opportunity employer and we consider qualified applicants regardless of race, religion, national origin, gender, gender identity, sexual orientation, disability or age.
We want you to grow and evolve, bring your true self to work.

SEE WHAT OUR AWESOME COLLEAGUES SAY ABOUT US:

ABOUT US:

Freenow by Lyft empowers smarter mobility decisions, helping people to move freely and cities to thrive. Through our multi-mobility app, we feature broad options for everyone across 9 European markets and over 180 cities. Millions of passengers can access services including taxis, private hire vehicles, carsharing, car rental, e-scooters, e-bikes, e-mopeds, and public transport within a single app. 

In July 2025 Freenow was acquired by Lyft, a global mobility platform, which connects riders and drivers for billions of rides across North America and Europe. Together, Freenow and Lyft are creating a more caring and connected world, with transportation for everyone. We are a global, diverse, highly motivated, and collaborative team that strives for excellence and likes to have fun. Ready for your next ride?

Location: Come and join us in Barcelona!

We are looking for a talented and motivated Backend Engineer (m/f/d) for our Supply Driver Quality Team.

As part of a highly skilled, cross-functional team comprising Mobile Engineers, Backend Engineers, a Product Manager, a Product Designer, a Data Analyst, and a technical Engineering Manager, you will help shape the future of mobility with FREENOW and assist our drivers in their daily work. 

Our team is dedicated to enhancing the Quality of Service (QoS) for drivers, ensuring they have the tools and insights needed to deliver exceptional service. We achieve this by:

• Measuring and analyzing driver performance, providing actionable metrics to both drivers and internal teams.
• Supporting document processes and document automatic validation processes, collaborating with other teams and Operations to maintain and increase the automation of document and validation processes.
• Enabling self-service capabilities, empowering drivers to manage their accounts efficiently.
• Providing access to support tools, ensuring drivers receive timely assistance.
• Integrating key insights into internal systems, fostering collaboration across teams.

As a critical part of our company, this team's work directly impacts thousands of drivers and, ultimately, the experiences of millions of customers. Your contributions in this role will have a tangible and far-reaching effect on the lives of many.

As an engineer on our team, you will tackle exciting challenges, including designing and building innovative products that enhance urban mobility—creating solutions that are delightful, sustainable, and tailored to the needs of our users. You'll be involved in every stage of product development, from ideation to implementation, ensuring a seamless and impactful experience.

We also value a mindset that challenges the status quo—constantly exploring new technologies and approaches to improve our products and maintain a state-of-the-art codebase. Beyond technical excellence, your contributions will help foster a collaborative and inspiring team culture, making our workplace an enjoyable and fulfilling environment.

YOUR DAILY ADVENTURES WILL INCLUDE:

• Own the Feature, Own the Code – feel responsible for what you create. It all starts with bringing in your feature ideas, goes over development, testing and ends in deploying your code and monitoring it.
• Design and develop systems based on product requirements or refactorings.
• Maintain and improve the existing systems by finding bottlenecks and performance issues and improving resource usage (DB access, cache, messaging, etc.).
• Collaborate with your team members in an Agile environment, contribute to and live our agile ceremonies.
• You care about teamwork: Be accountable for all topics above, but work together with the team on them.
• Stay on top of the latest technology trends and bring best practices to our daily work.

Our Techstack: Kotlin | Java | AWS | Docker | Git | Kafka | ElasticSearch & more

TO BE SUCCESSFUL IN THIS ROLE...

• Passionate about Kotlin or Java.
• Experience with the quirks of Spring Boot or similar frameworks, automated tests and CI/CD tools.
• Familiarity with monitoring tools (i.e., Grafana, Datadog, Kibana etc.).
• Knowledge of microservices architecture.
• Keen about principles and practices of scalable web applications, such as RESTful API’s, dealing with transactions, and resiliency.
• Familiar with messaging by using Kafka or RabbitMQ.
• High level of creativity; there’s all the freedom to think outside the box.
• Be communicative, proactive, and always collaborative.
• Excellent written and verbal communication skills in English.

Nice to have: 

• Experience working with AWS or similar cloud service providers.
• Familiar with Agile methodologies such as Scrum or Kanban.

BENEFITS & PERKS IN A NUTSHELL:

DIVERSITY, EQUITY & INCLUSION:

FREE NOW is an equal opportunity employer and we consider qualified applicants regardless of race, religion, national origin, gender, gender identity, sexual orientation, disability or age.
We want you to grow and evolve, bring your true self to work.

ABOUT US:

Freenow by Lyft empowers smarter mobility decisions, helping people to move freely and cities to thrive. Through our multi-mobility app, we feature broad options for everyone across 9 European markets and over 180 cities. Millions of passengers can access services including taxis, private hire vehicles, carsharing, car rental, e-scooters, e-bikes, e-mopeds, and public transport within a single app. 

In July 2025 Freenow was acquired by Lyft, a global mobility platform, which connects riders and drivers for billions of rides across North America and Europe. Together, Freenow and Lyft are creating a more caring and connected world, with transportation for everyone. We are a global, diverse, highly motivated, and collaborative team that strives for excellence and likes to have fun. Ready for your next ride?

Location: Come and join us in Barcelona!

We are looking for a talented and motivated Backend Engineer (m/f/d) for our new Driver Onboarding team.

As part of a highly skilled, cross-functional team comprising Fullstack Engineers, Backend Engineers, a Product Manager, a Product Designer, a Data Analyst, and a technical Engineering Manager, you will help shape the future of mobility with FREENOW and assist our drivers in their daily work.

Our team is the cornerstone of the driver experience, with a core focus on streamlining the driver registration flow and ensuring the integrity of our platform through advanced document validation processes. Our mission is to provide a fast, frictionless, and secure onboarding journey for every new driver. We achieve this by:

• Designing and implementing the entire driver registration and onboarding journey, making it simple, intuitive, and fast.
• Developing and maintaining robust, automated document validation systems to ensure compliance and quick approval for drivers.
• Collaborating closely with Operations and other engineering teams to constantly optimize process automation within the document lifecycle.
• Providing self-service tools that empower drivers to efficiently manage their documentation and account details.
• Integrating key insights into internal systems, fostering collaboration across teams to improve the overall driver experience.

As a critical part of our company, this team's work directly impacts thousands of drivers and, ultimately, the experiences of millions of customers. Your contributions in this role will have a tangible and far-reaching effect on the lives of many.

As an engineer on our team, you will tackle the exciting challenges of building a best-in-class driver onboarding platform. This includes designing and building innovative, high-scale solutions for document validation and workflow automation, directly enhancing the start-to-finish experience for our drivers and ensuring the quality and compliance of our fleet. You'll be involved in every stage of product development, from ideation to implementation, ensuring a seamless and impactful experience.

We also value a mindset that challenges the status quo—constantly exploring new technologies and approaches to improve our products and maintain a state-of-the-art codebase. Beyond technical excellence, your contributions will help foster a collaborative and inspiring team culture, making our workplace an enjoyable and fulfilling environment.

YOUR DAILY ADVENTURES WILL INCLUDE:

• Own the Feature, Own the Code – feel responsible for what you create. It all starts with bringing in your feature ideas, goes over development, testing and ends in deploying your code and monitoring it.
• Design and develop systems based on product requirements or refactorings.
• Maintain and improve the existing systems by finding bottlenecks and performance issues and improving resource usage (DB access, cache, messaging, etc.).
• Collaborate with your team members in an Agile environment, contribute to and live our agile ceremonies.
• You care about teamwork: Be accountable for all topics above, but work together with the team on them.
• Stay on top of the latest technology trends and bring best practices to our daily work.

Our Techstack: Kotlin | Java | AWS | Docker | Git | Kafka | ElasticSearch & more

TO BE SUCCESSFUL IN THIS ROLE:

• Passionate about Kotlin or Java.
• Experience with the quirks of Spring Boot or similar frameworks, automated tests and CI/CD tools.
• Familiarity with monitoring tools (i.e., Grafana, Datadog, Kibana etc.).
• Knowledge of microservices architecture.
• Keen about principles and practices of scalable web applications, such as RESTful API’s, dealing with transactions, and resiliency.
• Familiar with messaging by using Kafka or RabbitMQ.
• High level of creativity; there’s all the freedom to think outside the box.
• Be communicative, proactive, and always collaborative.
• Excellent written and verbal communication skills in English.

Nice to have: 

• Experience working with AWS or similar cloud service providers.
• Familiar with Agile methodologies such as Scrum or Kanban.
• Experience with document automation validation.
• Experience working with Large Language Models (LLMs) and AI-driven products.
• Experience in Python, particularly for data processing or AI integration tasks.

BENEFITS & PERKS IN A NUTSHELL:

DIVERSITY, EQUITY & INCLUSION:

FREE NOW is an equal opportunity employer and we consider qualified applicants regardless of race, religion, national origin, gender, gender identity, sexual orientation, disability or age.
We want you to grow and evolve, bring your true self to work.

ABOUT US:

Freenow by Lyft empowers smarter mobility decisions, helping people to move freely and cities to thrive. Through our multi-mobility app, we feature broad options for everyone across 9 European markets and over 180 cities. Millions of passengers can access services including taxis, private hire vehicles, carsharing, car rental, e-scooters, e-bikes, e-mopeds, and public transport within a single app. 

In July 2025 Freenow was acquired by Lyft, a global mobility platform, which connects riders and drivers for billions of rides across North America and Europe. Together, Freenow and Lyft are creating a more caring and connected world, with transportation for everyone. We are a global, diverse, highly motivated, and collaborative team that strives for excellence and likes to have fun. Ready for your next ride?

Why Engineering at Dataiku?

Dataiku’s on-premise, cloud, or SaaS-deployed platform connects many data science technologies, and our technology stack reflects our commitment to quality and innovation. We integrate the best of data and AI tech, selecting tools that truly enhance our product. From the latest LLMs to our dedication to open source communities, you'll work with a dynamic range of technologies and contribute to the collective knowledge of global tech innovators. You can find out even more about working in Engineering at Dataiku by taking a look here.

Here are some useful links so you preview what we do at Dataiku: Dataiku's Key Capabilities ; Dataiku's Github, you can also take a look at the Gallery, a public instance showcasing some example projects (note editing is very limited and will be regularly reset). 

Our product is called Dataiku DSS which stands for Dataiku Data Science Studio. If you’d like to know more about it, you can watch the demo here or try the free version here.

How you’ll make an impact

This position is either onsite/hybrid from our Berlin office or full remote from any part of Germany.

As a Fullstack Engineer, you’ll contribute to building Dataiku DSS core features by joining one of the following themes:

• Data Preparation: Develop tools for data integration, transformation, and cataloging, as well as Jupyter notebooks, SQL workbenches, and APIs.
  • Add new capabilities for data integration, transformation, and visualization using LLMs
  • Optimize workflows for large-scale datasets and improve database support
  • Strengthen developer tools like Jupyter notebooks and SQL workbenches
  • Tech stack: Java, Python, AngularJS, Angular

• AI & Machine Learning: Collaborate on next-gen AI features, from statistics and time series forecasting to LLM inference.
  • Build next-generation features like cross-provider LLM APIs or integration with the latest Machine Learning models
  • Collaborate with research teams on innovative machine learning experiments
  • Tech stack: Python, scikit-learn, TensorFlow, PyTorch, Java, Angular, AngularJS

• Data Consumption: build the experience that makes data accessible and actionable for everyone.
  • Enhance our collaborative Workspaces to organize and explore charts, dashboards, datasets and more
  • Create innovative interfaces that answer business questions and surface relevant insights using LLMs
  • Tech stack: Angular, AngularJS, Java, Python

• Data Visualization: elevate our data visualization capabilities with high-performance charting tools and dashboards.
  • Develop new chart types and optimize visualization performance
  • Enhance dash boarding capabilities to deliver fast and flexible experiences
  • Tech stack: React, AngularJS, Angular, D3.js, ECharts, Node.js, Java, Spring
    
    
• MLOps: Develop back-end capabilities for automating and monitoring ML model lifecycles while supporting cross-functional collaboration.
  • Build tools to automate retraining, monitoring, and deployment of ML models
  • Enhance collaboration features for ML stakeholders
  • Tech stack: Python, Java, Angular, Angular.JS, Kubernetes, Docker
    
    
• Platform: Focus on scaling and securing the platform while improving cloud integrations and supporting a wide array of data sources and engines.
  • Optimize processing engines for scalability and latency
  • Expand capabilities to support new databases and cloud platforms
  • Tech stack: Java, Python, Angular, Kubernetes, Spark, AWS, Azure, GCP
    
    
• AI Governance: Build features for AI compliance, connecting disparate systems and simplifying governance processes.
  • Develop customizable platforms for managing AI compliance and governance
  • Simplify policy enforcement and integration across disparate systems
  • Tech stack: Java, Angular, PostgreSQL

What you need to be successful 

• We’re stack agnostic, so all you need is a significant experience in software engineering,  building a real product
• We’re hiring at all levels (junior, mid, senior)
• A passion for combining backend performance with exceptional frontend user experience.
• You want to work in a fast-paced, high-growth environment that values diversity of talent, excellence of product, and exciting engineering challenges at scale

What does the hiring process look like?

• Initial call with a member of our Technical Recruiting team (45min)
• Video call with an Engineering Team Lead (1h30)
• Technical Assessment to show your skills (Home Test or Live Coding)
• Final Interviews with our VPs of Engineering (2h)   #LI-Remote

Welcome to DKB Code Factory…. 

{ { … a_place_to_stay_yourself:

} } ; 

{ { … a_place_to_stay_curious:

Join DKB Code Factory as a Java Engineer and take on a pivotal role driving the technical excellence and delivery of core backend services. This hybrid position in Valencia offers the chance to grow your leadership skills, own key system domains, and mentor peers within a collaborative, high-impact team.

} } ; 

{ your_responsibilities: [

• Deliver complex backend features end-to-end with minimal supervision, ensuring high quality and timely completion.
• Mentor and support other developers through code reviews, pairing, and knowledge sharing to boost team capability.
• Take ownership of core functions or domain areas within the team and expand influence across multiple teams.
• Lead efforts to improve team processes, including code quality, testing, and documentation standards.
• Collaborate closely with Product Owners, QA, DevOps, and fellow engineers to deliver reliable, scalable solutions.
• Serve as a technical expert and informal leader, fostering continuous improvement and technical excellence.

] } ;

{ following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [

• Strong proficiency in Java and the Spring ecosystem.
• Proven ability to design and implement complex backend solutions simply and effectively.
• Solid understanding of performance, security, and maintainability best practices.
• Experience across full software development lifecycle and CI/CD workflows.
• Excellent communication skills and a collaborative mindset.
• Demonstrated willingness to mentor and support team members.
• Curiosity and commitment to continuous learning and pragmatic problem-solving.
• Familiarity with Postgres, Kafka, REST APIs, and monitoring tools like Grafana and Prometheus is a plus.

] } ;

Welcome to DKB Code Factory…. 

{ { … a_place_to_stay_yourself:

} } ; 

{ { … a_place_to_stay_curious:

Lead and scale a high-performing engineering team dedicated to transforming the business customer onboarding experience at DKB Code Factory. This role offers a unique opportunity to influence engineering practices, develop leadership skills, and deliver impactful digital solutions within a dynamic, agile environment.

} } ; 

{ your_responsibilities: [

• Drive predictable, high-quality delivery with strong risk and dependency management.
• Establish and enforce engineering standards for code quality, testing, and production readiness.
• Lead people management activities including coaching, feedback, and career development.
• Build and maintain a motivated, accountable, and psychologically safe team culture.
• Develop and maintain a 12-month technical roadmap aligned with business and platform strategies.
• Collaborate closely with Product Owners, Tech Leads, DevOps, and cross-functional teams.
• Manage hiring, onboarding, and ramp-up of new team members to ensure rapid productivity.

] } ;

{ following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [

• Proven experience as an engineering manager or similar leadership role in software development.
• Strong technical background with ability to review and challenge technical designs.
• Deep understanding of software delivery processes, testing strategies, and production readiness.
• Demonstrated success in people management, coaching, and building high-performing teams.
• Excellent decision-making and prioritization skills in complex delivery environments.
• Experience with Java, Spring, RestAPI, AWS (Kafka, Postgres), GrafanaCloud, and cloud-native development.
• Familiarity with Git workflows, CI/CD pipelines, and SaaS-first approaches.
•  Strong collaboration and communication skills with a growth mindset.
• You're passionate about your work, but also know how to enjoy your free time!

] } ;

About Incode

Incode is a Series B unicorn ($1.25 B valuation) rewriting how the world proves identity. Our AI-powered platform lets leading banks, fintechs, marketplaces, and governments deliver friction-free experiences while defeating fraud and safeguarding privacy. Customers such as Citi, AirBnB, Block, Chime, Sixt, and TikTok rely on Incode to power their identity verification and security. Recently named a leader in the Gartner® Magic Quadrant™ for Identity Verification, we’re scaling fast—and we need a product-marketing leader who can turn breakthrough technology into a category-defining narrative.

The Impact You’ll Make

As our Web Engineer for Antifraud, you'll play a pivotal role in building Incode's visual fraud investigation platform from the ground up. You will design and implement an interactive graph explorer that empowers fraud analysts to uncover hidden connections across identities, devices, and behavioral signals, including an embeddable graph visualization capability that brings these insights directly into other Identity Verification components and workflows.

What You’ll Own & Drive

• Web Application Development – Design, build, and maintain scalable, reusable, and high-performance web applications using modern frameworks and technologies.
• Front-End Excellence – Collaborate with designers and backend engineers to translate UI/UX designs into responsive, interactive user experiences.
• Performance & Optimization – Continuously optimize applications for speed, scalability, and cross-browser compatibility.
• System Integration – Develop and maintain seamless integrations with backend services and APIs to ensure smooth data flow and reliability.
• Security & Stability – Implement web security best practices, ensuring data protection and the integrity of all applications.
• Code Quality & Collaboration – Participate in peer reviews, maintain high coding standards, and contribute to improving development processes and tooling.
• Innovation & Continuous Learning – Stay current with emerging technologies, frameworks, and best practices to drive innovation across the engineering organization.

The Qualities That Set You Apart

• Engineering Craftsman – You write clean, maintainable code and design scalable systems that stand the test of time.
• Collaborative Builder – You thrive in cross-functional teams, translating design and product requirements into elegant, functional code.
• Performance-Driven – You understand the nuances of web optimization, from responsive layouts to micro-interactions that enhance UX.
• Security-Minded – You build with integrity and rigor, prioritizing data protection and application security.
• Problem Solver – You excel at debugging, diagnosing issues, and finding creative solutions under pressure.
• Curious & Evolving – You’re always learning—whether exploring new frameworks, mastering WASM, or experimenting with SDK design.

Your Background

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent practical experience).
• Proven expertise with modern front-end technologies: HTML, CSS, JavaScript, TypeScript, and frameworks like React, Angular, or Vue.
• Strong understanding of responsive design, cross-browser compatibility, and web performance optimization.
• Experience with Git (CLI-based workflows), branching strategies, and code review processes.
• Familiarity with CI/CD pipelines, Agile/Scrum methodologies, and tools like Jira or Notion.
• Experience integrating with RESTful APIs and backend systems.
• Excellent communication and teamwork skills, with fluency in English.

Nice to have:

• Experience with WebGL or canvas-based rendering for large-scale graph layouts.
• Exposure to fraud, IDV, KYC, AML product domains.
• Knowledge of graph data structures and traversal algorithms.
• Backend development experience with Java/Kotlin and the Spring framework ecosystem.
• Knowledge of cloud environments like AWS, Azure or Google Cloud.

Why Incode?

• Mission with Meaning – Shape how billions of people prove identity—safely, simply, and ethically.
• Rocket-Ship Growth – Join at an inflection point where your strategies will compound in value for years.
• Elite Team & Backing – Work a truly global with top engineers, designers, and investors who share your ambition to dominate a category.
• Ownership & Autonomy – Operate like a founder with the resources of a unicorn.
• Global Impact – Every program you launch will reverberate across industries and continents.

Ready to ignite the future of trust?

Lead the narrative. Empower the field. Join Incode and turn innovation into unstoppable market momentum.

We are currently looking for a: Java SR Developer

Job role:

• Design, develop, and maintain backend solutions based on Java and microservices architectures.
• Build and evolve RESTful APIs with a focus on scalability, performance, and reliability.
• Collaborate with product owners, architects, and other developers to define technical solutions.
• Apply clean code principles, best practices, and design patterns in daily development.
• Participate in code reviews to ensure high-quality standards.
• Troubleshoot, debug, and optimize backend services in production environments.
• Contribute to technical decisions and continuous improvement initiatives.

About the role

Location: Spain

What are we looking for:

We are looking for a Java Backend Engineer to join the engineering team with outstanding software development talent proven by great work results/experience. Somebody that cares about code quality and not just get things done, but get things done right.

If you're smart, have great energy, can't think about a system without a CI/CD pipeline and you want to thrive in a fast paced environment, we are in sync.

What would you do at Fever?

During your first month at Fever (Onboarding period):

You’ll join a structured onboarding program designed to help you ramp up smoothly. During this period, you will:

• Meet your buddy and team, and get to know Fever’s culture and ways of working.
• Set up your local environment and become familiar with our based stack, CI/CD pipelines, and cloud infrastructure.
• Learn about our architecture and observability tools while contributing small improvements and fixes.
• Have your first code running in production and a clear understanding of our delivery flow and processes.
• By the end of the onboarding, you’ll be ready to join your long-term squad and start contributing to larger initiatives.

After 3 months at Fever:

 You’ll be confidently collaborating and delivering at full speed. You will:

• Design and implement end-to-end features within your squad.
• Participate in architectural discussions and propose improvements across our services and APIs.
• Work with event-driven systems and focus on performance, reliability, and scalability.
• Collaborate closely with Product, Data, and other Engineering teams to enhance our platform and developer experience.

By your 6th month at Fever:

You’ll be fully established as a key contributor in your team. You will:

• Take ownership of core components and help evolve their architecture.
• Lead by example through code reviews, design sessions, and mentoring.
• Contribute to best practices in areas like scalability, observability, and system design.
• Drive continuous improvement and have a visible impact on how we build high-performing services at scale.
• Become an expert of your domain, using business context and technical excellence to drive strategic initiatives forward

About you

Must have skills:

• Strong knowledge on good practices, testing and design patterns
• You are proficient in business English
• You know how to deliver code from development to production
• Experience with RESTful APIs (implementation and consumption)
• Knowledge of relational databases and SQL

We use these technologies, so it would be a plus if you have experience in:

• Java (J2EE/ Java 25)
• Spring / Spring Boot frameworks
• REST APIs
• NoSQL databases
• Familiarity with Docker/Kubernetes environments
• Used to working with tools like Git, Jenkins, CI/CD pipeline
• Exposure to Elasticsearch, RabbitMQ or Agile methodologies

Benefits & Perks

• Home office friendly anywhere in Spain
• Flexible schedule
• Opportunity to have a real impact in a high-growth global category leader
• 40% discount on all Fever events and experiences
• Responsibility from day one and professional and personal growth
• Great work environment, international team of talented people to work with!
• Health insurance from Day 1.
• English or Spanish Lessons
• Gympass Membership
• Cobee (tax free allowance on restaurants and transport).
• Possibility to receive in advance part of your salary by Payflow.

About the process

Fever aims to provide the best-fastest possible experience to our candidates. This is how it would look like:

• Talent Interview - 1h: An intro to Fever, our culture and a conversation about your background and experience.
• Technical Assignment: Your opportunity to demonstrate all you know! We would like to receive it back within 3 days. 
• Team Interview - 2h: A discussion about your proposed solution to the technical challenge and your chance to make sure you know everything you need about Fever.
• Engineering Manager Interview - 1h: A deep dive into your technical expertise and your opportunity to ask anything you need to know about your day to day at Fever. 

We’re expanding the IntelliJ Ultimate team — the group responsible for delivering world-class development experiences for enterprise Java and Kotlin projects. Our work powers the seamless integration of frameworks and libraries like Spring, Quarkus, and Hibernate, and enables millions of developers to build, debug, run, and deploy complex enterprise applications with confidence and productivity.

We’re now looking for a Senior Software Engineer to take ownership of core functional areas within IntelliJ IDEA Ultimate. The successful candidate will join a team of highly skilled engineers dedicated to evolving the IDE’s capabilities for professional Java and Kotlin development.

In this role, you will:

• Take end-to-end ownership of IntelliJ IDEA Ultimate features and subsystems related to enterprise frameworks, build tools, runtime configurations, and application servers.
• Design and implement advanced tooling for Java, Kotlin, Spring, and related ecosystems.
• Collaborate closely with other senior engineers and tech leads to ensure architectural consistency and technical excellence in all areas of IntelliJ IDEA.
• Drive innovation and usability improvements in large-scale, production-grade developer tools.
• Contribute to maintaining IntelliJ IDEA’s reputation for quality, reliability, performance, and developer delight.

We’ll be happy to have you on our team if you have:

• Strong expertise in Java and Kotlin, with a deep understanding of the JVM.
• Solid experience with the Spring ecosystem and/or other popular enterprise frameworks and libraries, including their configuration, deployment, and runtime models.
• A proven track record of working on complex systems, large-scale codebases, or developer tooling.
• The ability to design, maintain, and evolve clean, extensible, and well-architected software.
• A genuine interest in IDE internals, language tooling, and improving the developer experience.
• Excellent communication and collaboration skills — you’ll work with top engineers and multiple IntelliJ IDEA subsystems.

If you join us, you’ll get to:

• Shape the future of enterprise development tooling in one of the world’s most advanced IDEs.
• Work on technologies that directly impact millions of professional developers.
• Collaborate with some of the best engineers in the developer tools industry.
• Enjoy broad technical ownership and opportunities for architectural influence.
• Receive top-tier compensation and benefit from a flexible work environment.

Why join JetBrains?

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family.
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

At JetBrains, code is our passion. Ever since we started, back in 2000, we've been striving to make the strongest, most effective developer tools on earth. Today, AI-powered coding agents are becoming a core part of how developers write Kotlin – and we want to make sure they write it well.

The Kotlin AI Value Stream team is responsible for how AI agents understand, generate, and improve Kotlin code across all platforms: Android, Kotlin Multiplatform, server-side, web, desktop, and others. We build the evaluation infrastructure, error analysis tools, and post-training pipelines that measure and improve agent behavior on real Kotlin developer tasks.

As a Research Engineer on this team, you'll own the end-to-end loop: Analyze how agents fail on Kotlin → build evals that capture those failures → research and implement methods to fix them → measure the improvement. Your work will directly shape how millions of developers experience Kotlin through AI coding agents.

As part of our team, you will:

Build tools for agentic error analysis

• Design and implement tooling to systematically capture, classify, and analyse errors that AI coding agents make when generating Kotlin code.
• Build observability pipelines over agentic traces – mining patterns from agent sessions in JetBrains IDEs, Junie, Claude Code, Cursor, and other coding agents.

Build evaluation pipelines

• Design, implement, and maintain evaluation pipelines that measure Kotlin code generation quality across dimensions, including correctness, idiomaticity, build success, framework usage, and test coverage.
• Build simulation environments where coding agents can be measured on realistic Kotlin developer tasks – from greenfield KMP projects and Gradle dependency management to migrating Spring applications from Java to Kotlin.
• Own evaluation infrastructure: metrics, experiment tracking, automated regression checks, and reproducible benchmarking.

Research methods for improving agent and model behavior on Kotlin

• Experiment with post-training techniques (SFT, DPO, GRPO) to improve how models handle Kotlin-specific patterns, idioms, and frameworks.
• Investigate context engineering approaches: CLAUDE.md/AGENTS.md files, compiler-as-verifier feedback loops, Kotlin LSP integration, and MCP-based tooling.
• Run experiments to measure impact: A/B comparisons, benchmark suites, and before/after analyses on real codebases.
• Collaborate with model providers (Anthropic, OpenAI, and Google) to translate Kotlin-specific findings into model improvements.

Build public Kotlin benchmarks

• Design and build open-source benchmarks that measure AI coding agent performance on Kotlin tasks and eventually become the standard reference for the ecosystem.
• Create task datasets covering the breadth of Kotlin usage: the server side (Spring, Ktor), multiplatform projects (KMP), build systems (Gradle), Android, library development, and others.
• Include both mined real-world tasks and carefully designed synthetic tasks that test specific Kotlin capabilities.
• Maintain and evolve benchmarks as models improve, ensuring they remain challenging, relevant, and contamination-resistant.

We'll be happy to have you on board if you have:

• Hands-on experience building evaluation or analysis pipelines for LLMs or AI coding agents in a research or production setting.
• Strong Python engineering skills (at least three years), with the ability to write clean, maintainable code in data-heavy and ML-adjacent codebases.
• Experience with data analysis at scale: querying large datasets (SQL/Athena), building data pipelines, and performing statistical analysis of experimental results.
• The ability to own projects end to end – from identifying a problem in agent traces to designing an eval, running experiments, and shipping a fix.
• A product-aware mindset: You care about how agents are actually used by developers and can translate real failure modes into evaluation and training work.
• Familiarity with Kotlin or a strong willingness to develop deep Kotlin expertise (you'll be living in Kotlin codebases daily).

Our ideal candidate would also have experience with:

• Post-training LLMs: SFT, RLHF, DPO, GRPO – either hands-on training or designing the data and reward pipelines that feed into training.
• Modern deep learning frameworks (PyTorch) and LLM training stacks (TRL, verl, Megatron, or similar).
• AI agent development: tool-using agents, multi-step coding workflows, agentic frameworks.
• Evaluation frameworks and tools: Inspect AI, Promptfoo, LM-evaluation-harness, or custom eval pipelines.
• Experiment tracking and observability: Weights & Biases, MLflow, Langfuse, or similar.
• The Kotlin ecosystem: Android, Gradle, KMP, Spring, Ktor – with an understanding of the developer workflows that agents need to support.
• Contributing to or maintaining open-source projects, especially benchmarks or evaluation tools.

Don't check every box? That's okay – if you're excited about this work and bring strong fundamentals, we'd love to hear from you. We're happy to talk and provide the training you need to grow into the role.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible. 
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI

Your mission

As an engineer within the Ops Hub at Bitpanda, you will own and drive technically critical, high-impact projects across our payments, compliance and risk infrastructure. You will help build and scale robust, resilient backend systems — from payment-processing services and PSP integrations, to real-time transaction screening, risk-detection pipelines, alerting and case-management tooling — ensuring that as we expand across Europe (and beyond), our infrastructure remains secure, performant, compliant and ready for growth. You will collaborate closely with cross-functional stakeholders (Payments, Compliance, Fraud & Risk Ops, Finance, etc.), and architect, build and maintain services that safeguard our customers and the platform while enabling seamless growth and localisation.

What you’ll do

• Design and develop scalable, resilient, message-driven services using Java
• Write clean and future proof code with 80% unit test test coverage, end to end and integration testing before deploying into event driven microservices architecture
• Optimise payment modules/services to ensure reliability, maintainability, performance and scalability using tools like 
• Drive innovation by researching and adopting the latest trends and technologies in backend development, ensuring our applications remain cutting-edge.

Who you are

• Knowledge and experience of software development using modern frameworks such as Spring Boot, with Java as your main programming language
• Understanding of relational and non-relational databases (bonus points for experience with Postgres and MongoDB)
• Experience creating and maintaining publicly available REST APIs with a keen understanding of performance optimisation and scalability
• Practical knowledge in using message-oriented middleware as we’re working with event driven microservices (ideally Apache Kafka or ZeroMQ)
• Understanding of CI/CD: familiarity with AWS and Kubernetes is ideal but any public cloud experience is fine

Your mission

As a Software Engineer at Bitpanda, you will have the opportunity to join one of several teams that build and maintain the back end systems that keep Bitpanda running - you could work within FinCrime Prevention, Payments Infrastructure, Identity Platform or something else equally interesting.

You will get work on business critical projects, tackling architectural and conceptual challenges, integrate with 3rd party vendors and interface and collaborate with many other Engineers and teams within Bitpanda.

What you’ll do

• Design and develop scalable, resilient, message-driven services using Java
• Write clean and correct code with high test coverage and extensive unit testing deployed into event driven microservices architecture
• Contribute to conversational development, disseminating information to the rest of the team
• Optimise systems to ensure reliability, performance, scalability and maintainability
• Build strong relationships with cross functional teams and be happy discussing topics and challenges 

Who you are

• Solid knowledge and experience of software development using modern frameworks such as Spring Boot, with Java as your main programming language
• Understanding of relational and non-relational databases (bonus points for experience with Postgres and MongoDB)
• Experience creating and maintaining publicly available REST APIs with a keen understanding of performance optimisation and scalability
• Practical knowledge in using message-oriented middleware as we’re working with event driven microservices (ideally Apache Kafka)
• Understanding of CI/CD: familiarity with AWS and Kubernetes is ideal but any public cloud experience is fine

Site Reliability Engineers (SREs) are essential to PandaDoc's success, ensuring customers receive a reliable service with minimal downtime.

The SRE team achieves this by:

• Owning the incident management processes and tools.
• Managing the observability stack and alerting systems to enable timely investigation and mitigation.
• Actively contributing to service codebases to proactively prevent incidents and resolve performance bottlenecks.

In essence, SREs are the cornerstone of production service resiliency, driving efforts in observability, incident management, capacity planning, and maintaining reliable operations. 

In this role, you will:

• Own and influence the incident management process end-to-end
• Maintain and evolve on-prem observability stack
• Keep production applications running smoothly by participating in the on-call rotation
• Develop automations and tools to support platform reliability
• Contribute to production services with performance and resiliency in mind
• Collaborate with product engineers to foster SRE principles within the R&D organization
• Be a mentor for the SRE team or product engineers

About you:

• Solid programming experience, namely Python (Django and AsyncIO)  and/or Java (Spring Boot)
• Experience in maintaining an observability tools suite (specifically, LGTM - Loki, Grafana, Tempo, Mimir)
• Experience in development and maintenance of Python services in production
• Strong experience with AWS and Kubernetes
• Solid proficiency in working with relational databases (PostgreSQL) and messaging systems (e.g. RabbitMQ, NATS, Kafka)
• An experienced on-call SRE engineer 
• Enjoy hands-on troubleshooting of distributed systems in production environments
• You act like an owner and strive to do work you're proud of
• You enjoy communication and knowledge sharing on all-things reliability
• Proficiency in English, both written and spoken

Company Overview: 

PandaDoc empowers more than 67,000 growing organizations to thrive by taking the work out of document workflow. PandaDoc provides an all-in-one document workflow automation platform that helps fast scaling teams accelerate the ability to create, manage, and sign digital documents including proposals, quotes, contracts, and more.  For more information, please visit https://www.pandadoc.com.

Company Culture: 

We're known for our work-life balance, kind co-workers, & creative virtual team-bonding events. And although our Pandas are located across the globe, we stay connected with the help of technology and ensure that everyone on our team feels, well, like a team.

Pandas work best when they're happy. We retain our talent by upholding our values of integrity & transparency, and selling a product that changes the lives of our customers. 

Check out our LinkedIn to learn more.

Benefits:

• Remote-first approach with the option for hybrid work from our offices in Kyiv, Warsaw, and Lisbon.
• We value long-term collaboration, whether through typical employment contract, employment of record or B2B arrangements. Be aware that contract type and benefits vary by location - feel free to clarify with our recruiters).
• Work schedule aligned with EU time zones.
• Honest, open culture that values constructive feedback.
• Professional and personal development within a collaborative, supportive team.
• Stable yet growing SaaS product offering an agile environment, ownership, start-up energy, and strong technical challenges.

PandaDoc is an Equal Opportunity Employer. We are committed to equal treatment of all employees without regard to race, national origin, religion, gender, age, sexual orientation, veteran status, physical or mental disability or other basis protected by law.

EXTERNAL RECRUITERS

Approval Requirement

The use of external recruiters/staffing agencies requires prior approval from our HR Team. The HR Team at PandaDoc requests that external recruiters/staffing agencies not to contact PandaDoc employees directly in an attempt to present candidates. Complying with this request will be a factor in determining future professional relationships with PandaDoc.