senior fullstack consultant

Type of contract: B2B contractSalary range: 125-160 PLN/H   What will you do? You will join an international engineering team building modern, high-impact digital platforms, taking end-to-end ownership across backend services, APIs, and user-facing applications in an Agile, cloud-native environment, with a strong focus on engineering quality, reliability,...

What will you do? You will join an international engineering team building modern, high-impact digital platforms, taking end-to-end ownership across backend services, APIs, and user-facing applications in an Agile, cloud-native environment, with a strong focus on engineering quality, reliability, and practical delivery. - Strong commercial experience in...

Senior Fullstack Consultant (Java + React) 1 Location: Kraków, PL, 30-302 Poznań, WP, PL, 61-569 Warszawa, PL, 00-839 Łódź, PL, 90-118 Working place: Hybrid Type of contract: B2B contract Salary range: 125 - 160 PLN/h Responsibilities You will work on a modern client onboarding platform for Global Banking and Markets, building a seamless and...

Type of contract: B2B contract Salary range: 125 - 160 PLN/h    What will you do? You will work on a modern client onboarding platform for Global Banking and Markets, building a seamless and user-friendly experience for corporate and institutional clients. The role focuses on developing scalable solutions, improving performance and stability, and...

Type of contract: B2B contract  Salary range: 125-160 PLN/h   What will you do? You will work on designing and developing modern software solutions, contributing to architecture decisions and enhancing user experience while ensuring application stability and scalability. You will collaborate with stakeholders to analyze requirements, implement best...

As a Senior Fullstack Engineer, you will build and evolve modern applications across both backend and frontend technologies, working on solutions that support critical business processes. You will collaborate with product, platform, and security teams to design scalable architectures, deliver new features, and ensure the reliability and quality of production...

GFT TECHNOLOGIES SE is looking for a Senior Fullstack Consultant specializing in Java and React to join their team in Kraków, Poland. The successful candidate will work on a cutting-edge client onboarding platform for Global Banking and Markets, ensuring high performance and stability.This hybrid position offers the opportunity to work from home while...

Lead Fullstack ConsultantDate: Aug 14, 2026Location: Kraków, PL, 30-302Working place: HybridType of contract: B2B contractSalary range: 155 - 205 PLN/HWhat will you do?As a Lead Full Stack Consultant, you will join a global team delivering solutions within the Risk & Compliance area. You will be responsible for designing, developing and maintaining modern...

Type of contract: B2B contract Salary range: 155 - 205 PLN/H   What will you do?   As a Lead Full Stack Consultant, you will join a global team delivering solutions within the Risk & Compliance area. You will be responsible for designing, developing and maintaining modern applications with a strong focus on backend engineering in Java and Spring while...

What will you do? As a Lead Full Stack Consultant, you will join a global team delivering solutions within the Risk & Compliance area. You will be responsible for designing, developing and maintaining modern applications with a strong focus on backend engineering in Java and Spring while contributing to frontend development using React and TypeScript. You...

50% from the office Java Spring Boot Angular Test case Protocols Angielski Investigate user needs, create specifications, devise, code, test, and deploy systems following Group standards and regulatory...

ProjectYou will join a global Data & Insights technology programme focused on modernizing and migrating an existing enterprise reporting and analytics platform from a vendor-based BI solution to a cloud-native architecture on Google Cloud Platform.You willDesign, develop, test, and implement modern full-stack web applications in a cloud environment.Work...

Location: Kraków, PL; 30-302 Poznań, WP, PL; 61-569 Warszawa, PL; 00-839 Łódź, PL; 90-118 Working place: Hybrid Type of contract: employment contractSalary range: 14 580 - 22 350 PLN gross What will you do? You will join an international engineering team building modern, high-impact digital platforms, taking end-to-end ownership across backend services,...

RequirementsMinimum 4-5 years of experience in a similar positionGood knowledge of Angular 20 (or older versions of Angular), PostgreSQL (PL/pgSQL), and PythonHigher technical educationGood ability to write code documentationFamiliarity with application security practicesAbility to optimize for performanceIndependence, precision, analytical...

SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide.For one of our clients, we are currently looking for a Senior Fullstack Developer.Job detailsRole: Senior Fullstack DeveloperFull-timeHybrid (50% from the client’s office in Warsaw. Not calculated as days...

Highlights: Location: Remote (CET hours preferred) Language: Russian-speaking team About Fundraise Up We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that...

# Senior Fullstack EngineerFull-timeWarsaw, Poland · Hybrid$220,000–$280,000/yr## About the role### RoleKunya is building an all-in-one AI platform: chat, images, video, voice, workspaces, and agents. We're hiring a **Senior Fullstack Engineer** to help us ship fast across the stack and build AI-native product experiences that feel seamless to users.This...

Requirements Masz min. 5-letnie komercyjne (potwierdzone projektami) doświadczenie w technologiach backendowych (Nest.js, Node) oraz frontendowych (React, Next.js) Masz doświadczenie w pracy z relacyjnymi bazami danych (PostgreSQL) Dbasz o jakość wytwarzanego kodu dzięki narzędziom do statycznej analizy kodu (ESLint, Prettier) Pracowałeś/aś nad...

Requirements: Several years of experience in a similar role Experience with Angular 20 (or earlier versions of Angular), PostgreSQL (PL/pgSQL) and Python Experience in creating documentation for written code Experience in the area of secure application development practices Ability to optimize for performance Analytical approach to problem solving in...

Ciklum is looking for a Senior Fullstack Engineer to join our team full-time in Poland. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we...