1568 backend developer English-speaking jobs in Masovian Voivodeship
Backend Engineer
- AgileEngine
- Warszawa
- June 7
:) About the role We are looking for a Senior Backend Engineer to lead a critical migration from a monolithic
Backend Engineer
- Upside
- Warszawa
- June 2
Responsibilities Technical Execution: Build and maintain scalable backend systems with a focus on clean ... Role Overview As a Backend Engineer, you’ll be integral to building and scaling platforms for our global
Frontend Engineer - Warsaw
- Ocean
- warszawa
- June 6
Experience working with AI tools or developer platforms.
#J-18808-Ljbffr ... architecture, performance, and accessibility Experience integrating REST APIs and working closely with backend
Expert Software Engineer in Rating & Limit Management
- Nordea
- Warszawa
- May 19
We are looking for an Expert Java Developer / Solution Designer to help design and build modern backend ... Expert Java Developer / Solution Designer (AI-Driven Development) Welcome to Group Technology, where ... Main responsibilities in this role: Designing and developing backend services using Java and Spring Boot
Senior Support Engineer
- Luxoft Poland
- warszawa
- June 2
rotation between projects, locations, accountsProject DescriptionWe are looking for a Senior Full Stack Developer ... internal and external stakeholdersUniversity degree in Engineering or Computer Science preferredAdditional backend ... development.ResponsibilitiesTake ownership of solution design and support architectural decisions across frontend and backend
Full Stack Developer (Angular+Java)
- Luxoft Poland
- warszawa
- May 17
70% Front-End with Angular / 30% Back-End
Project Description
We are looking for a Senior Full Stack Developer ... Responsibilities
Take ownership of solution design and support architectural decisions across frontend and backend ... University degree in Engineering or Computer Science preferred
Nice-to-Have Skills Description
Additional backend
Blockchain Payments Integration - Backend Engineer TypeScript
- gmi.software
- Warszawa
- June 7
Backend Engineer (TypeScript) We're building a high-performance financial ledger connecting fiat payment ... We're looking for a backend engineer to work on integrations that bridge traditional banking (ACH, WIRE
Full Stack Developer
- Capgemini Polska
- Warszawa, mazowieckie
- May 27
Full Stack Developer Miejsce pracy: Warszawa Technologies we use Expected Java Spring Spring Boot Angular ... services implement and optimize frontend and backend code for performance and scalability, ensuring ... robust RESTful APIs with Java and Spring technologies, ensuring smooth data flow between front and backend ... and security of applications at all times Our requirements Minimum 6 years of experience as a Java developer
Full Stack Engineer
- Citigroup
- Warsaw
- May 23
This position can be tailored to a Full Stack Developer or a dedicated Backend Developer, depending on ... Technology Skills Desired: Backend Expertise (Mandatory for Backend Role, Highly Desired for Full Stack ... Role Overview Citi is seeking an accomplished and highly motivated Vice President (VP) level developer ... ): Strong proficiency in modern backend languages such as Java/ Kotlin and/or Python.
Senior Full-Stack Laravel Developer (Tech Lead)
- KYOTU Technology sp. z o.o.
- Warsaw
- May 28
Senior Mobile Developer
- LeoVegas Group
- Warsaw
- May 27
Senior Staff Full-Stack Engineer
- Svitla Systems
- Warszawa
- May 19
Our client is a global developer of technology platforms that develop temperature control products. ... Strong proficiency in Python for backend and serverless development (Lambda, FastAPI, or similar). ... Backend testing with pytest or similar, frontend testing with Jasmine, Karma, Cypress, Playwright, or ... Build and optimize serverless backend services using AWS Lambda, API Gateway, DynamoDB, S3, and Step ... Collaborate closely with product managers, backend engineers, frontend engineers, and data science/ML
C++ Developer
- RITS Professional Services
- Warszawa
- June 7
C++ Developer – Real-Time Trading Applications (Windows/Linux) Key Information Work mode: 100% Remote ... Control (GIT) Nice to have: Python, Perl, Shell Scripting Job Responsibilities Develop and maintain backend
NET Developer
- Pretius
- Warszawa
- June 2
At Pretius we are looking for an experienced C# & .NET Developer to join a financial services project ... patterns, and clean code principles (KISS, DRY, SOLID) Experience developing end-to-end applications, from backend
Frontend Developer (Focus on Vue.js)
- Jobhouse Sp. z o.o.
- warsaw
- June 5
operating in the liquid gas and fuel sector we are looking for candidates for the position of:
Frontend Developer ... in design decisions
Conducting code reviews and ensuring high code quality
Close collaboration with backend
MuleSoft Developer
- Jobhouse Sp. z o.o.
- warsaw
- June 5
operating in the liquid gas and fuel sector we are looking for candidates for the position of:
Mule Soft Developer ... Mastery of GitHub workflows (CI/CD, pull requests, branching)
Close collaboration with architects, backend
Senior Java Developer
- Innobo
- warsaw
- June 5
full-timeFor our Client from banking industry we are looking for Senior Java Developer.Responsibilities:Java Developer ... atmosphere.Familiar with Microservices, Java 21, Spring Boot , Oracle, GIT, Maven, JenkinsAlthough the role will be backend
Senior Backend Engineer - Fiscalization
- SumUp
- Warszawa
- May 31
You’re a developer who values user-centric design, precision, and seamless collaboration. ... About the role You will be working on secure backend systems to ensure our SumUp’s Point of Sale (POS ... As a Senior Backend Engineer , you’ll collaborate with a dynamic, cross-functional team of Product Managers ... You’ll thrive in this role if: You have 5 years experience in backend engineering with Java and/or Kotlin
AI Developer
- DataArt
- Warszawa
- May 21
Position overview We are looking for an AI Developer to help build and scale AI-driven solutions within ... You will work within a cross-functional engineering team that includes AI developers, backend engineers ... governance, security, lineage, and reliability principles Experience building scalable and maintainable backend ... Contribute to the development of secure and maintainable AI workflows and integrations Requirements Strong backend
Senior Fullstack Engineer
- WearLinq
- Warszawa
- May 18
Full-stack engineer with backend focus We are looking for an innovative, self-motivated full-stack developer ... grow. ✅ Requirements Minimum of 5 years experience in full-stack development, with a strong focus on backend ... with healthcare, bonus if ECG arrhythmias What You’ll Do Design and build various high-performance backend
















