Search current Pełny etat senior backend developer jobs, vacancies, and employment in Polska on Jobeax. 1,315 Pełny etat senior backend developer jobs in Polska.
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Svitla Systems Inc. is seeking a Senior Python Developer for a full-time position (40 hours per week) in Europe. Our client is a health insurance company that uses advanced technology to better serve its members. In this role, you will help design, optimize, and maintain backend data workflows while handling sensitive healthcare ...
Poland, Białystok
Svitla Systems Inc. is looking for a Senior GenAI Developer with experience in Python, React, and Java for a full-time position (40 hours per week) in Europe. Our Client, a European bank, is building a dedicated Generative AI team focused on developing and maintaining AI-powered solutions that improve internal operations, ...
Poland, Białystok
Svitla Systems Inc. is looking for a Senior .NET Developer (AI/ML Integration) for a full-time position (40 hours per week) in Poland. Our client is an AI-driven SaaS company delivering a unified platform for retailers. We're looking for a Senior .NET Developer who combines strong backend engineering skills with hands-on ...
Poland, Gdańsk
... advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Your impact: As a Senior Full Stack .NET Developer , you will be responsible for designing, developing, and delivering high‑quality software solutions. You will support teams in applying ...
Poland
... robotów intralogistycznych - system, który łączy zewnętrznych klientów WES z silnikiem planowania tras C++ i fizycznymi robotami działającymi na hali. Poszukujemy senior backendowca, który ma głowę do architektury mikroserwisów, rozumie asynchroniczne Python i wie, jak pisać systemy odporne na awarie w środowisku czasu rzeczywistego. ...
Poland, Zakroczym
... istniejących modułów napisanych w GWT oraz sukcesywna migracja aplikacji do architektury opartej o Spring. Zespół: Około 15 osób + 2 freelancerów. Development: 11 Backend Developerów (4 Senior + Midzi), 4 Frontend Developerów. Dodatkowo zespoły Analityków, QA oraz Liderzy Techniczni. Proces rekrutacji: 15-minutowe zdalne spotkanie(MS ...
Poland, Warszawa
18850 - 25900 zł
... based on Large Language Models., Work with an experienced team: Benefit from a high-agency environment with support and development opportunities provided by senior experts. As a senior developer, you will also have the opportunity to share your knowledge and mentor colleagues with less experience., Ensure system reliability: ...
Poland
21800 - 26800 zł
Dobra orientacja w architekturze systemu Android oraz strukturze projektu AOSP , w tym praktyka w kompilowaniu i modyfikowaniu systemu, Elastyczne godziny rozpoczęcia pracy (core hours 10.00-15.00), Praca w pełni zdalna Praca zdalna Praktyki Pełny etat Elastyczne godziny
Poland, Wrocław
Talan Group
7200
... across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications. Job Description As a Senior developer you will be responsible for ensuring the team delivers high quality software, using industry best practices for code management, testing and CI/CD. ...
Poland, Warszawa
17k zł PLN - 25k zł PLN / month
... ELK/Grafana, Sentry, GitHub Actions CI/CD - Testing: Bruno (API), Playwright (E2E), k6 (performance) What sets you apart: - 5+ years of professional experience as a Senior Developer in Test / Senior Engineer in Test / Senior SDET. - Strong coding skills in at least one major programming language (Ruby/Rails, JavaScript, Typescript) ...
Poland, Warszawa
22680 zł
... card tokenization and SCA/PSD2 Contribute to transaction security and monitoring Support subscription and recurring payment processes Additional Requirements Senior-level experience in iOS development (Swift) Fluent English Fluent Polish Benefits In return, we offer: Flexibility: 100% remote work. Professionality: dev-friendly ...
Poland, Poznań
25200 zł
... really be a part of the team. So, are you ready to make an impact? Join Netguru, and let's build beautiful software together. Currently we are looking for a Senior Python Developer. Salary range: up to 150 PLN/h Contract: Freelance B2B Start date: ASAP Engagement: full-time, 3 months Location: Remote (based in PL only) ...
Poland, Warszawa
18247 - 20437 zł
... really be a part of the team. So, are you ready to make an impact? Join Netguru, and let's build beautiful software together. Currently we are looking for a Senior Java Developer. Salary range (Senior): 25-38 EUR/h Engagement: fulltime Working Hours: CET Start date: around mid August 2026 Project duration: minimum 6 months ...
Poland, Gdańsk
Who we are looking for We are looking for an experienced Mainframe Developer to support our clients in system development, maintenance, and modernization initiatives. The ideal candidate will possess a thorough understanding of IBM z/OS, mainframe architecture, and related technologies. - Proficient in Assembler/Cobol programming ...
Poland, Warszawa
- We are looking for an experienced Mainframe Developer to support our clients in system development, maintenance, and modernization initiatives. The ideal candidate will possess a thorough understanding of IBM z/OS, mainframe architecture, and related technologies. - Proficient in Assembler/Cobol programming and mainframe ...
Poland, Warszawa
Senior Backend Developer (Scala & Spark) Talan is an international advisory group on innovation and transformation through technology, with 5000 employees, and a turnover of 600M€. We offer our customers a continuum of services to support you at each key stage of your organization's transformation, with 4 main activities: ...
Poland, Warszawa
Procter & Gamble
Join P&G’s Environment, Social, and Governance (ESG) as a Senior DevOps Engineer and play a key role in shaping the future of sustainable innovation. In this role, you will design and scale cutting-edge Azure-based data and analytics platforms that directly support the company’s environmental priorities and global impact ...
Poland, Warszawa
12710 - 14900 zł
... companies • Conduct complex business analysis independently, define functional requirements, test developed solutions and support UATs • Work closely with software developers and IT architects on a daily basis • Support coordination of Agile projects and mentor junior team members • Be an active member of Agile team, taking ownership ...
Poland, Białystok
140 zł PLN / hour
(Senior) Illustrator - Freelance140 PLNNetto za godzinę - B2B9. (Senior) Illustrator - Freelance# (Senior) Illustrator - FreelanceDesign### Opis stanowiskaNetguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered ...
Poland, Wrocław
26k
... marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth. For more information, visit WPP.com. Senior Business Analyst with Commerce experience required to join our Delivery team here in Poland, please note we offer Hybrid or remote working. The opportunity Working ...
Poland, Katowice