Backend software engineer jobs in Poland

 ...As a Backend Engineer on the Gitaly team, you’ll help build GitLab’s Git data storage tier, a standalone product that provides reliable,...  ...building, debugging, and optimizing distributed or highly available software systems in large-scale production environments. Experience... 

 ...mission will be to enhance and scale the backend systems powering the Mimica platform (...  ...what you build. As a member of our early engineering team, you‘ll have the opportunity to shape...  ...developing high-performance production software and scalable architectures. Minimum 8... 

 ...About the role Senior Backend Engineers work across our backend organisation. Your team match will reflect your strengths, interests and where you can contribute most. Across every team, the model is the same: small, autonomous groups, short release cycles and ownership... 

 ...Requirements Strong background and solid experience in backend software development with Go ; Deep understanding of distributed...  ...independently and collaborate effectively with Product and engineering teams; Curiosity to understand not only how systems work,... 

 ...Reconciliation and Global Accounts, with support from more senior engineers on scoping and architecture Build and improve the reports...  ...considerations What we're looking for Experience shipping production backend or full-stack features, with growing autonomy and less need for... 

 ...About the role Staff Backend Engineers shape technical direction across teams while remaining close to the systems and code. You will take on problems whose consequences extend beyond one service or delivery cycle. This is not a people-management role. Its leverage... 

 ...Requirements Extensive experience in backend software development with Go ; Strong understanding of distributed systems and microservice...  ...; Experience leading technical initiatives, mentoring engineers, or working with distributed external teams.... 

 ...mission In this role, your mission will be to enhance and scale the backend systems powering the Mimica platform ( MERN stack). This means...  ...responsibility for what you build. As a member of our early engineering team, you‘ll have the opportunity to shape our technical... 

 ...The Role This is a technical role with a high degree of autonomy expected. ~3 years of experience as a software engineer, working on backend and ETL for web applications ~ Experience collecting, cleaning, and analyzing large data sets ~ Proficiency in Python... 

 ...including offices in North America, Europe, and Japan. As a Software Engineer on the team, you will be at the forefront of our firm's Generative...  ...and delivering quality output Experience with backend frameworks (e.g., Express, Flask, Django, FastAPI, Golang)... 

 ...~90% reduced time. Role We are looking for a Full Stack Engineer - AI Systems to build the product layer that turns these capabilities...  ...Focus Build end-to-end product features across frontend, backend, and AI integrations Design agent workflows that handle... 

 ...committed to solving mobility challenges with software and AI. As the Global Software Center of...  ...our dynamic team as a Senior Frontend Engineer, where you will shape the user-facing...  ...culture and ability to collaborate with backend and design counterparts. ~ Fluent... 

 ...design through production rollout. Design and implement backend architecture changes that support Coder's long-term scalability...  ...own. What we're looking for ~5+ years of professional software engineering experience, including significant production experience with... 

 ...A significant portion of your responsibilities will include working closely with members of the backend team and Integrations team to develop features together. Engineers at ClickUp are also responsible for the quality of their own code, so you will work with a QA counterpart... 

 ...Fandom equips high-agency developers with an uncompromised software canvas to engineer highly interactive web elements, scale asynchronous...  ...performance web components across the frontend interfaces and backend services natively utilizing Node.js structures. CRM and... 

 ...ambiguity through production. Raise the engineering bar through design reviews, code reviews...  ...building and operating production software systems. Strong hands-on experience with...  ...around them better. Our tech stack Backend: Go , Postgres Frontend:... 

 ...Key Responsibilities The Front-End Engineer is responsible for building and maintaining the client-side of web applications, translating UI/UX designs into high-quality, responsive, and performant user interfaces. This role bridges the gap between design and engineering... 

 ...later without any hidden fees or compounding interest. The Repayment Scheduling engineering team is growing rapidly, and we're looking for a Senior Software Engineer specializing in Backend development. We're a Backend team located entirely in Europe within the same... 

 ...We are hiring on behalf of our client, a growing, dynamic organization is seeking a skilled and detail-oriented Software Engineer - Backend & Data to join its team. This role will play a critical part in driving operational success, executing key initiatives, and contributing... 

 ...frontend development with React , plus solid backend experience in Node.js ( C# , Java ,...  ...and drive it independently. ~ Strong software design fundamentals and a self-driven...  ...in Computer Science , Software Engineering , or a related field. Responsibilities... 

 ...approach. Requirements: ~5+ years of backend development in Node.js ( C# , Java ,...  ...and drive it independently. ~ Strong software design fundamentals (principles, patterns...  ...in Computer Science , Software Engineering , or a related field. Responsibilities... 

 ...global impact, and the chance to grow fast with a world-class team, ARQ is the place to do it. What we're looking for As a Backend Engineer, you’ll design, develop, and maintain scalable, secure, and high-performing backend systems that power our innovative products... 

 ...About the role Senior Frontend Engineers work across our product domains. Your team match will reflect your strengths, interests and where...  ...than suppressing type errors. Work closely with product, backend engineering and QA to turn complex requirements into simple user... 

 ...Establish best practices for code quality, testing, documentation, and deployment pipelines Mentor developers, review code, and drive engineering excellence across the team Requirements Proven track record of playing a key role in building and shipping IT products or... 

About This Role We are looking for a Senior Shopify Full Stack Developer with deep expertise in the Shopify ecosystem, a strong grasp of headless architecture, and experience leading enterprise-scale development initiatives. You'll be responsible for building scalable, ...

 ...learn more? Meet your future Team Lead: Tadas Paplauskas, Engineering Manager Your day-to-day Own problems, not tickets — Take...  ...measure whether it worked. Move across the stack — Frontend, backend, infra — wherever the problem lives, that's where you go. You'... 

 ...About the role Staff Frontend Engineers shape architecture and engineering direction across product teams while remaining close to the...  ...is the fastest way to create clarity. Partner with product, backend engineering and QA on risks and decisions that cross team boundaries... 

 ...Softeta is a software engineering partner for finance, energy, industrial, and other high-stakes sectors. We specialize in building and modernizing backend-heavy, integration-critical systems where speed , accuracy , and reliability are non-negotiable. With 100+... 

 ...About the role Jiga is on a mission to help engineers build physical products faster. Think npm install for mechanical engineers...  ...the infrastructure that makes hardware development as fast as software. We're a small remote team made up of the best of the best.... 

 ...journeys. Collaborate closely with frontend and mobile engineers throughout the software development lifecycle. Review product requirements...  ...is responsible for everything to do with the trading backend services such as the matching engine, market data gateways...