3187 backend developer English-speaking jobs in Masovian Voivodeship
Technical Customer Success Manager
- S72
- Warszawa
- January 16
capabilities with confidence.They are looking for aTechnical Customer Success Manager (CSM)with a strong developer ... technical point-of-contact for merchantsTroubleshoot integration issues across APIs, webhooks, SDKs, and backend
Lead Python Engineer
- inhire
- 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
Software Engineer
- BNP Paribas CIB
- Warszawa
- January 16
roadmap to migrate this ecosystem to Java and JasperReports in the next 1-2 years.We seek experienced developer ... issues (agile).RequirementsSenior/Mid-level experience in software engineering with a strong focus on backend
Middle Automation QA Engineer
- Commit
- Warszawa
- January 5
Web Technologies: Expert knowledge of web protocols (HTTP/S) and debugging web elements via browser developer ... experience with API testing (e.g., RESTful APIs using tools like Postman or Jest/Supertest) to validate backend
Senior / Lead Android Developer
- Newdigitalstreet
- Warszawa
- January 5
We’re looking for a Senior Android Developer / Android Technical Lead to join our team and take a key ... decisions and support the team in adopting engineering best practicesIntegrate mobile applications with backend
Fullstack engineer - Typescript/Node/React
- Link Group
- Warszawa
- February 2
Fullstack Engineer (80% backend, 20% frontend) to join a distributed team building critical data and ... platforms
Collaborate across frontend, backend, and data teams
Take full ownership of features from ... Design and maintain scalable, secure backend services and APIs
Work on system integrations and data-centric ... PostgreSQL or similar)
REST APIs, system integrations, distributed services
Who We’re Looking For
~5 years backend ... collaboration
Comfortable working in distributed international teams
Opis oferty
We’re looking for a Backend-heavy
(795) Senior Product Engineer
- Altoros
- Warsaw
- February 6
Backend engineering experience with Node.js and serverless/cloud architectures. ... Responsibilities Contribute to backend services and APIs using AWS Serverless technologies (Node.js, ... Integrate frontend experiences with backend services to deliver seamless, performant products.
Back-End Tech Lead
- hireforyou
- Warszawa
- February 6
For our client - a fast-growing AI-driven fitness and wellness product - we are looking for a Backend ... Tech Lead to take technical ownership of the backend platform as it evolves from a consumer-focused ... The backend plays a central role in orchestrating these components: integrating models, managing data ... flows, and scaling AI-backed features in production.This role is for a senior, hands-on backend engineer ... architecture (Python distributed monolith + services)Design and operate backend services that integrate
C# Developer - M/F/D
- Societe Generale
- Warszawa
- January 7
client to REST API & web User InterfaceRequired ProfileAt least 3 years of professional experience in backend ... C# Developer - M/F/D @ Société GénéraleJoin our Fixed Income Forex & Commodities (FIC) division within ... As a C# Developer, you will play a vital role in the full software development life cycle (SDLC) – designing
Senior Frontend Developer
- Evolution
- Warszawa
- January 5
Collaborate closely with backend developers and BA/product managers. ... We’re looking for a frontend developer who cares about clear, intuitive interfaces and feels confident ... Additional Information
Evolution is a market‑leading developer and provider of products and services
Backend Engineer
- Fresha
- Warszawa
- January 16
systems.Knowledge of event-driven architectures (Kafka).~2+ years of experience in product engineering, developer ... Your Impact as a Backend Engineer
At Fresha, we believe AI is a force multiplier for feature delivery ... We're seeking an exceptional Backend Engineer to join our cross-functional product team in Warsaw
Backend Engineer
- Waymo
- Warszawa
- January 16
teams to integrate machine learning models into our workflow to drastically improve scalability.Build backend ... storing and processing many forms of map dataLeverage Google's ecosystem to build, deploy, and scale backend
Backend Engineer
- Bolt Technology
- Warszawa
- January 16
We are looking for a Backend Engineer to join our teams in Warsaw. ... , you will be responsible for architecting, designing, developing, and deploying Bolt's growing backend ... to make cities for people, not cars, and we need your help to achieve this missionAbout the roleAs a Backend ... You will be closely collaborating with key internal stakeholders to determine how to scalably design backend ... needs.Main tasks and responsibilities:Architecting, designing, developing, and deploying Bolt's growing backend
Backend Engineer
- Alcor
- Warszawa
- January 16
Software Engineering, or a related fieldFluency in English is a mustMinimum 2 years of experience in backend ... power its growth, were building high-performing, diverse teams—and thats where you come inThe roleAs a Backend
Backend Engineer
- Mindbox
- Warszawa
- January 16
NW Boxed engineering and ensure customer interests are at the heart of key decisions.Work across the backend
Backend Engineer
- Wipro
- Warszawa
- January 16
Job DescriptionJob Title: Backend Engineer (Contract)City: WarsawState/Province: WarsawPosting Start ... Maven, Jenkins or such build automation tools.͏Roles and Responsibilities:Designing and implementing backend
Backend Engineer
- nexos
- Warszawa
- January 16
Domain-Driven Design principles and know what patterns to use when and why.Passionate about secure, compliant backend
Backend Engineer
- Moss
- Warszawa
- January 16
propel your career and together, make Moss a lasting success.OurEngineering teamsare seeking Mid-level Backend ... #39;ll need the followingexperience and qualificationsto succeed in this role:Proven experience as a Backend ... Maintain clear communication channels to ensure smooth integration of frontend and backend components.Testing ... Provide valuable insights to refine UI/UX concepts and contribute to the planning of backend development.Frontend
Backend Engineer
- Commit
- Warszawa
- January 5
Backend Engineer (Snowflake)
Company is revolutionizing e‑commerce advertising by connecting post‑purchase ... observability around data quality, freshness, and performance
Requirements
5+ years of experience in backend ... performance tuning)
Experience building, maintaining, or scaling ETL/ELT pipelines
Comfort working across backend
Backend Engineer
- Symmetrical.ai
- Warszawa
- January 5
Front End teams
work with and help improve CI/CD processes
act independently and be a clear voice in backend
















