Senior full stack developer jobs in Poland

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,... 

 ...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... 

 ...The Role Lead a team of senior full-stack developers and coordinate technical execution across projects Build scalable full-stack features using Next.js, React, TypeScript, Prisma, and PostgreSQL Use Cursor IDE and AI coding assistants to accelerate development... 

The Role Lead a team of senior full-stack developers and coordinate technical execution across projects Build scalable full-stack features using Next.js, React, TypeScript, Prisma, and PostgreSQL Use Cursor IDE and AI coding assistants to accelerate development workflows... 

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

 ...video segments like Honest Trailers. Fandom equips high-agency developers with an uncompromised software canvas to engineer highly...  ...highly analytical, connection-obsessed, and systems-minded Senior Full-Stack Software Engineer to join our dynamic, fast-paced CRM & Video... 

 ...behavior. Our objective is to help users complete tasks daily enjoyable with over ~90% reduced time. Role We are looking for a Full Stack Engineer - AI Systems to build the product layer that turns these capabilities into usable, production-grade workflows. This... 

 ...General Engineering & Leadership Ability to work independently with stakeholders , providing thought leadership on tech stack decisions and architectural trade-offs. Ability to leverage GenAI productivity tools (Claude Code Cursor, ) as an accelerant, not... 

 ...Kubernetes ) is a strong advantage. Nice to have: Experience developing high-scale SaaS solutions . Deep understanding of CI/CD...  ...for efficient job performance. ~ Accounting Support: Full accounting assistance in Ukraine and Poland. ~ Paid Time Off:... 

 ...Kubernetes ) is an advantage. Nice to have: Experience developing high-scale SaaS products with polished, complex UIs. Eye...  ...backend logic and integrate with third-party APIs as part of full-stack feature delivery. Participate in architectural decisions, research... 

 ...engineering. Experience building or operating distributed systems at a meaningful scale. Curiosity about the latest developer tooling. Our tech stack Backend: Go , Postgres , GCP , Kubernetes , gRPC Observability: Prometheus , Grafana CI/CD:... 

 ...tasks daily enjoyable with over 90%* reduced time. Role As a Senior Member of Technical Staff, Machine Learning, you are an...  ...production constraints: latency, cost, reliability, and safety Tech Stack Python PyTorch / JAX GPU-based training and inference... 

 ...We engineer data to life™. The Role This is a hands-on senior engineering role , not an architecture-only seat and not a support...  ...systems to enable scalable, consumer-oriented data access Develop High-Performance Pipelines Build and optimise batch and... 

 ...stand up fraud protection in a new country quickly and safely. As Affirm expands globally, FIT scales with it. We're looking for a Senior Software Engineer to join our fully remote team based in Europe. You'll collaborate closely with stakeholders across North America... 

 ...must handle multi-step reasoning, interact with external tools, and remain reliable despite non-deterministic model behavior. Our objective is to help users complete tasks daily enjoyable with over ~90% reduced time. Role We are looking for a Full Stack Engineer - AI S...

 ...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... 

 ...speed - we need someone to own it. As Senior Localization Team Lead , you’ll coach a...  ...Hostinger. Your day-to-day Lead, coach and develop a team of Localization Specialists,...  ...external freelancer network, owning the full lifecycle from sourcing and onboarding to... 

 ...built for you. The opportunity As a Senior Product Engineer within the Growth team,...  ...performance, and security practices across the stack. Skills you should HODL ~5+ years of...  ...at scale. ~ Proficiency in building full-stack applications using one of the... 

 ...function from the Discovery phase onward In return, we offer: ~100% remote, flexible work. ~ Work with an experienced team of developers and continuous development of your hard and soft skills. ~ Dev-friendly processes such as Continuous Integration, Continuous... 

About the project: This project offers a unified platform that consolidates vulnerability, threat, and asset data, enabling organizations to effectively prioritize and remediate critical exposures. By integrating information from over 150 security tools, it provides a...

 ...We are looking for skilled Senior Sales Executive who will be responsible for hunting...  ...crypto, and brokerage. You will own the full sales cycle, including prospecting, pipeline...  ...Building and managing a sales pipeline and developing plans to bring identified opportunities... 

 ...greatest potential. Title and Summary Senior Technical Product Manager, Open Finance Connectivity...  ..., and businesses in reaching their full potential. Guided by our decency quotient...  ...of APIs, Open Banking, Open Finance, developer ecosystems, and financial services is expected... 

 ...Sperasoft is looking for an experienced Senior Landscape Artist to join a AAA+ project . If you have a passion for biomes, terrain...  ...and manage landscape materials within Unreal shader system Develop high-quality materials in Quixel Mixer or Substance Designer... 

 ...quality by testing new features, identifying defects, creating automated tests, recommending process and product improvements, and developing strong feature and product knowledge. Key Responsibilities Perform thorough functional, integration, API, regression, and... 

 ...The role We're looking for a Senior Security Engineer who thinks about security end to...  ...Infrastructure team Security automation & AI — develop and own automation and AI tooling...  ...we hire anywhere in Europe . Tech Stack you will be working with Infrastructure... 

 ...Role Summary Are you a governance-minded lawyer who thrives on ambiguity, ownership, and building something from scratch? As our Senior Counsel, Governance , you'll join Oyster's Legal team as the dedicated governance and entity-formation counsel supporting Global Expansions... 

 ..., is seeking a highly skilled and experienced Senior QA Engineer (Manual + Automation) to join our dynamic team on a full-time basis. About the project: This project...  ...system behavior. Automation & Tools Develop and maintain automation frameworks to enhance... 

 ...engineering team is growing rapidly, and we're looking for a Senior Software Engineer specializing in Backend development. We're a...  ...your team through your writing and tech talks. You will help develop talent on your team by providing feedback and guidance, and leading... 

 ...not a coincidence, but a decision. Today we are looking for a Senior Consultant - Process Excellence (Process Improvement Lead) to...  ...opportunities and define actionable transformation recommendations. Develop transformation roadmaps, business cases, and executive-ready... 

 ...governments realize their greatest potential. Title and Summary Senior Research Analyst - Consultant Our Purpose We work to...  ...research support, with the important mission of value realization in developing insights and recommendations. This capability augments Advisors...