3342 backend developer English-speaking jobs in Masovian Voivodeship
Senior Software Engineer (.Net Angular )
- Antal Sp. z o.o.
- Warsaw
- January 21
Work on complex software integrating hardware and backend systems. ... In this role, you will be both a hands-on developer and a technical mentor, helping shape solution architecture
Senior Software Developer
- Conscensia
- Warszawa
- January 18
Senior Software Developer (C#)Conscensia – a Danish software development company with headquarters in ... You will become part of a distributed team working alongside C++ Backend Developers and Test Automation
Software Developer
- Conscensia
- Warszawa
- January 16
Software Developer (C#)Conscensia – a Danish software development company with headquarters in Aalborg ... You will become part of a distributed team working alongside C++ Backend Developers and Test Automation
Lead Python Engineer
- Godel Technologies Europe
- Warszawa
- January 16
Daily releases via feature flagsResponsibilitiesDesign, develop, and maintain scalable finance-focused backend ... peer reviews, refinements, and continuous feedback loops across a multi-disciplinary teamMaintain a developer-first
Cloud Developer
- フォス・ジャパン株式会社
- Warszawa
- January 16
year.QualificationsBSc or MSc in software engineering or computer science5+ years of proven track record as a strong backend ... DepartmentFOSS Software ServicesNils Foss Allé 13400 Hillerød CountryPolandJoin Foss Warsaw team as a C# Cloud Developer ... developer in C#/.NET environmentSolid experience with client/server development or similar architecturesCapability
Java Developer
- Aion Bank
- Warszawa
- January 5
As a Backend Developer, you will work on transformational projects within our Banking as a Service (BaaS ... results while fostering a culture of passion and collaboration.We are currently looking for a Java Developer
Senior UI React Developer
- ClearScale
- Warszawa
- January 5
Implementation will employ the stack based on React/Vue HTML5/Bootstrap with Java/Kotlin backend. ... become industry leaders.Due to the growing new needs in the company, we are looking for new Frontend developer ... highest value.About the roleClearScale is looking for a seasoned (senior-level expected) Frontend, Developer
AI Performance Software Engineer
- Ampere
- Warszawa
- January 5
(Remote, Contract)Java Backend Developer - Power the Engine of Next-Gen PaymentsSoftware engineer | ... agoWarsaw, Mazowieckie, Poland 10 months agoWarsaw, Mazowieckie, Poland 11 months agoSenior Full Stack Developer
Distributed Systems Software Engineer, Python / Go
- Canonical
- Warszawa
- January 5
(Remote, Contract)Java Backend Developer - Power the Engine of Next-Gen PaymentsSoftware engineer | ... agoWarsaw, Mazowieckie, Poland 10 months agoWarsaw, Mazowieckie, Poland 11 months agoSenior Full Stack Developer
Senior Full-Stack (Nest.js+React) Engineer
- Bonapolia
- Warszawa
- February 7
backend focus). ... Improve backend performance through profiling, caching, and bottleneck analysis. ... 💡 Hard Skills / Must Have: 7+ years of experience in Backend or Full-Stack development (with a strong ... , and cloud platforms (AWS) is a plus 📌 Responsibilities and Tasks: Develop and maintain scalable backend
Senior Full Stack Engineer (m/f/d)
- ZF Friedrichshafen AG
- Warszawa
- January 12
You’ll be using Typescript across both frontend and backend. The UI is React, with MUI, and Vite. ... The backend stack is mostly serverless with NodeJS: Lambda, RDS Aurora Serverless, API Gateway, and CDK ... We’re starting a brand new project and we’re looking for a full-stack engineer with strong backend experience ... production for ZF’s product catalog
Continuous improvement in developing, maintaining & enhancing both backend ... collaborate, deliver and report during the sprint
6+ Years of software development working in both front and backend
PL/SQL Developer
- PRETIUS SOFTWARE SP. Z O.O.
- Masovian Voivodeship
- January 24
Salesforce Developer
- speedapp
- Warszawa
- January 5
For our client we are looking for a Salesforce Developer! ... Join to apply for the Salesforce Developer role at speedapp
1 day ago Be among the first 25 applicants ... Join to apply for the Salesforce Developer role at speedapp
Get AI-powered advice on this job and more ... Nice to have
Salesforce certifications (Platform Developer I/II, AgentForce Specialist, or similar).
Platform Engineer
- Rounds
- Warszawa
- January 16
cloud engineering, backend systems, and infrastructure migration. ... You'll work with systems originating from different environments, requiring cloud expertise, backend ... Must-have:5+ years in DevOps, Cloud Engineering, or Backend Engineering.Hands-on experience with GCP ... understanding, and fast learning.You will evaluate, plan, and migrate backend systems from various cloud ... You can find out more info about us here: THE ROLEThis is a hybrid DevOps/Backend Engineering role involving
SAP CAP Developer with Java
- EPAM Systems
- Warszawa
- January 19
We are seeking a SAP CAP Developer with a strong background in Java to join our software engineering ... Responsibilities Develop and maintain web applications using SAP CAP and Java technologies Implement backend
Software Test Automation Developer
- Conscensia
- Warszawa
- January 17
You will become part of a distributed team working alongside C++ Backend Developers and .NET Application ... Software Test Automation Developer We have a need for creating the Framework for test automation on Desktop
Full Stack AI Developer
- Goelett
- Warszawa, mazowieckie
- January 16
Full Stack AI Developer Miejsce pracy: Warszawa Technologies we use Expected Python SQL React.js TypeScript ... Architect, develop, and support backend components using Django/FastAPI and frontend modules with React
Go Engineer (US warranties and repair solutions)
- ACAISOFT POLAND Sp. z o.o.
- Warszawa, mazowieckie
- January 16
Our requirements Min. 5 years of experience as a Software Developer, including 3 years working with Golang ... end-to-end software solutions, from business analysis, through project evaluation, to UI/UX, Frontend, and Backend
Backend Engineer (Kotlin) ID48362
- AgileEngine, LLC.
- Warszawa
- January 31
ABOUT THE ROLE
As a Backend Engineer (Kotlin), you will shape the evolution of a high-traffic platform ... This role offers the opportunity to influence backend strategy at scale, drive system reliability, and ... , and testable code
MUST HAVES
Bachelor’s degree in Computer Science or related field
5+ years of backend ... Design and develop scalable microservices using Golang for transactional systems and/or Kotlin for Backend-for-Frontends
Senior Java Backend Engineer
- TechTree
- Warszawa
- January 30
Lead complex initiatives, mentor engineers, and contribute to scalable fintech systems. 5-8 years Java experience with Spring Framework, Hibernate/JPA, Docker, and CI/CD tools required.

















