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Luxoft Poland seeks a senior Java backend engineer to join a Regulatory Reporting Platform for a large US investment bank. You will design, develop, and maintain scalable data processing pipelines using Java and Apache Spark, enabling regulatory reports across hundreds of jurisdictions and high-volume workloads.Work with a distributed team across Ukraine,...

GitLab is hiring a Senior Backend Engineer to design and evolve backend capabilities, tackling high-scope problems across teams. You will influence architecture and quality while improving reliability and performance of our global platform.You will work in a remote-first, asynchronous environment, collaborating with product, frontend, infrastructure, data,...

Jit Team is seeking a Java Developer in Poland to design, build and maintain core services for advertising campaign management. You will work on scalable backend systems, ensuring integration with multiple services and data stores.You will collaborate with product owners, data teams, and frontend and billing domains in a distributed, cloud‑based...

Talanto is hiring a backend engineer in Poland to build a multi-tenant policy gateway in a Nest.js/TypeScript environment. You will work with the client’s staff engineer and a small pod to design, implement, and operate an API gateway between a claims platform and external policy systems.Expect AWS-based hosting, Terraform-driven infra changes, and a...

Software Mind in Kraków is seeking a growth‑oriented Junior AI‑Driven Software Engineer to join an agile, international team. You will contribute to backend tasks in .NET, APIs, and AI‑assisted development in a supportive environment.Ideal candidates have solid C# basics, a willingness to learn, and hands‑on projects or GitHub exposure. You will...

Peloton is seeking a mid level Software Engineer in Warsaw to design and develop scalable microservices powering core features across Bike, Tread, Strength, and Digital. You will contribute to search, voice, and subtitles, while collaborating with cross-functional teams to ensure high availability and performance.The role requires 3+ years of backend...

Visa Hunt is looking for a motivated .NET Developer to join a cross-functional team delivering cloud-native features for the platform. You will work with Architects, Product Owners, Developers, DevOps, and QA Automation Engineers to build scalable backend services using C#, .NET, and AWS databases.This role suits someone who values clean, secure code and...

WP Engine is seeking a backend-focused engineer to shape and scale our global cloud infrastructure. You will own services from design to observability, balancing reliability with performance in a fast-paced environment.Deep fundamentals in distributed systems and cloud-native tech are essential, with Go/Python experience and a willingness to learn new...

WP Engine is seeking a Backend Platform Engineer to architect and implement backend capabilities that power our global cloud infrastructure. This role sits at the intersection of software engineering, distributed systems, and production reliability, owning services from design to observability.You will work with Go/Python, cloud platforms like AWS and GCP,...

Cornerstone OnDemand is seeking a Software Engineer .NET to join our hybrid Kraków team. You will design, develop, and maintain backend services and APIs in C#/.NET Core, deployed on AWS, while also contributing to frontend work with React or Angular.You'll own features end-to-end, optimize SQL queries, and participate in CI/CD. The role emphasizes...

Intetics Inc. is seeking a Senior PHP Developer to join our global team on a full-time basis. You will develop and maintain a robust platform that unifies vulnerability, threat, and asset data to help clients remediate exposures.You will work with REST APIs, Linux-based cloud environments, and modern PHP frameworks, while collaborating across time zones....

hyperexponential is building an AI-powered underwriting platform for insurers, seeking a backend engineer to own and evolve the workflow systems. You will design and implement backend services in Kotlin/Java, drive architectural decisions, and collaborate across product and client teams.AI tools will be a core part of development, with accountability for...

ipracujzdalnie.pl is seeking a PHP Developer to join our client's education-focused team in Gdańsk. You will design, implement, and deploy scalable backend features for educational applications and ensure code quality with SOLID principles and clean coding practices.You'll work with Symfony, MongoDB, and REST/GraphQL APIs, participate in code reviews,...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. Join a team that’s redefining the future of banking! We’re looking for a Backend Engineer passionate about building innovative solutions using cutting-edge technologies. We are on a mission to become the leading Banking-as-a-Service (BaaS) provider in...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. Join a team that’s redefining the future of banking! We’re looking for a Backend Engineer passionate about building innovative solutions using cutting-edge technologies. We are on a mission to become the leading Banking-as-a-Service (BaaS) provider in...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. Join a team that’s redefining the future of banking! We’re looking for a Backend Engineer passionate about building innovative solutions using cutting-edge technologies. We are on a mission to become the leading Banking-as-a-Service (BaaS) provider in...

OANDA Poland sp. z o.o. in Kraków seeks a Team Lead with strong C++ application development experience to lead the backend trading platform team.You will guide, mentor, and contribute to hands-on technical execution while shaping the team’s direction. Collaborate with business and technical leadership to translate requirements into actionable goals, plan...

LTM is seeking a Senior Software Engineer in Kraków, Poland. The role focuses on designing, developing, and maintaining cloud-based applications, primarily using Java. Candidates should have strong engineering fundamentals, good communication skills, and ideally experience with Java frameworks. Engagement with diverse stakeholders and a focus on...

Senior / Staff Backend Engineer (Java, Kafka Streams, AWS) Location: Kraków, hybrid Contract: B2B or UoP B2B budget: up to 210 PLN/h VAT Work model: around 3 days per week from the office We are looking for a Senior or Staff Backend Engineer to join a small, high-impact engineering team building a large-scale, event-driven platform. This is a hands-on role...

Backbase in Kraków is seeking an experienced Backend Engineer to strengthen our team building AI-assisted engineering tools and a digital banking platform.You will own backend features, collaborate across squads, and contribute to end-to-end delivery in a Scrum setup with two-week sprints and monthly releases.Hybrid work two days per week in Kraków, strong...