1614 backend developer English-speaking jobs in Masovian Voivodeship
Java Backend Developer | Hybrid Warsaw
- DCV Technologies
- Warsaw
- May 13
Java Backend Developer We’re looking for an experienced Java Backend Developer to join a fast-paced,
Backend Developer (Node.js, AWS)
- Luxoft Poland
- województwo mazowieckie
- May 6
Responsibilities
Analyze the existing backend architecture and codebase to identify technical debt, ... services to address identified architectural or performance issues
Develop and maintain backend APIs ... Python Proficiency: Practical experience with Python for backend logic or data processing (this is a ... development experience
Strong experience with NodeJS and modern backend frameworks
Cloud Infrastructure ... team in evaluating the current data model, APIs, and data processing logic
Implement improvements to backend
Backend Developer (NodeJS, Python, AWS)
- Luxoft
- województwo mazowieckie
- May 2
Responsibilities
Analyze the existing backend architecture and codebase to identify technical debt, ... services to address identified architectural or performance issues
Develop and maintain backend APIs ... development experience
Strong experience with NodeJS and modern backend frameworks
Cloud Infrastructure ... team in evaluating the current data model, APIs, and data processing logic
Implement improvements to backend ... services (specifically Lambda, RDS, and S3)
Python Proficiency: Practical experience with Python for backend
Backend Developer (.NET)
- Work Channel | Professional Recruitment in Cyprus
- województwo mazowieckie
- April 24
On behalf of our client, a leading and rapidly growing Fintech company, we are seeking a Backend Developer ... Responsibilities
Design, develop and support backend services with a focus on integrations with other
Senior Backend Developer (Crypto Expertise)
- YOUR ITEAMS sp. z o.o.
- Warszawa, mazowieckie
- May 6
Developer with Crypto expertise to design and implement core backend services for ORA. ... Senior Backend Developer (Crypto Expertise) Miejsce pracy: Warszawa Technologies we use Expected Kubernetes ... Experience writing and maintaining unit tests and integration tests for backend systems. ... The candidate must demonstrate practical, hands-on experience in cryptography and backend development ... Crypto Java Golang Python OpenStack Operating system Windows About the project We are seeking a Senior Backend
Senior Java Backend Developer (Node.js / TypeScript)
- SQUARE ONE RESOURCES sp. z o.o.
- Warsaw
- May 11
Backend Developer
- Postclick
- warszawa
- May 6
Backend Developer will join the Instapage team, working on a PHP 7.2 core platform and over ten Node.js v12 microservices. Responsibilities include maintaining existing products, developing new features, ensuring technology standards, and collaborating with a scrum team. Requires 3+ years of software development experience, PHP/Typescript/Node.js development experience (Phalcon, Express, Nest), and experience with databases (MySQL, MongoDB, ORM). Strong written and spoken English is required.
Senior Backend Developer
- INTENT sp. z o.o.
- Warsaw
- May 16
Senior Backend Developer (Node.js) Miejsce pracy: Warszawa Technologies we use Expected AWS EKS S3 Aurora ... Developer to join our projects ASAP. ... Develop high-performance and secure backend services. ... Advanced knowledge of backend development, cloud architecture, and distributed systems. ... •Keeping up with industry trends – staying ahead of the latest backend and cloud developments.
Java Backend Developer
- AURIGA POLAND sp. z o.o.
- mazowieckie
- May 14
Java Backend DeveloperMiejsce pracy: WarszawaTechnologies we useExpectedSQLGitJenkinsDB2OracleMongoDBCassandraJava
Backend Python Developer
- 7N
- Warszawa
- May 6
Backend Python Developer We are looking for an experienced Backend Python Developer to join a long‑term ... The project focuses on building reliable, secure, and scalable backend services that support critical ... Work mode: 100% remote Tasks Designing and implementing backend services with a strong focus on API quality
Java Developer
- Avenga
- Warszawa
- May 6
We are looking for Backend Developer with strong Java backend expertise to join the team and support ... Java Backend Experience: • Senior: 6 years of commercial backend development 2. ... development of scalable, reliable, and maintainable backend solutions. ... Digital Domain operates mission-critical BFF (Backend for Frontend) services supporting checkout, customer ... The role includes backend development, system integrations, API design, event-driven architecture, and
Fullstack Developer (.Net)
- Veepee
- Warszawa
- May 6
Job Description Today we're looking for a Backend/Full Stack developer to join our Logistics Tooling ... Description Today we're looking for a Backend/Full Stack developer to join our Logistics Tooling team ... Software Engineer (L5) — Developer Platform Internship: Front-End Developer (all genders) Warsaw, Mazowieckie ... with focus on backend development Investigate, review code, resolve bugs and perform minor front-end ... tasks, pointing out risks, required provisions and limitations in the process Regularly review the backend
BackEnd Developer
- Moon Active
- Warszawa
- May 4
As a BackEnd Developer, you will be working in a scrum team implementing new features and improving existing ... Requirements
Backend development experience in any OOP language (e.g., Node.js, Java, C#, etc.). ... We are looking for a strong developer to join an engineering team that is responsible for building complex
Java Backend Developer (Microservices)
- WIPRO IT SERVICES POLAND Sp. z o.o.
- Warszawa, mazowieckie
- May 10
Java Backend Developer (Microservices) Miejsce pracy: Warszawa Technologies we use Operating system Windows ... Linux About the project Job Title: Java Backend Developer Location: Warsaw or Gdansk, 1-2 days/week ... developer Equal Opportunity Employer:Wipro is an Equal Opportunity Employer. ... effectively with Product, Test, DevOps, and Agile/Scrum teams This is how we organize our work Team members backend
Java Developer - Remote
- YO IT Consulting
- województwo mazowieckie
- May 11
Job Summary
Join our customer's team as an experienced Backend Developer. ... Required Skills And Qualifications
3+ years of professional experience as a backend developer, with ... Advanced understanding of backend data validation, error handling, and API security. ... Drive data validation, error handling, and security best practices within backend services. ... In this high-impact, remote role, you'll design, implement, and continually improve robust backend APIs
SENIOR JAVA DEVELOPER
- PMSolutions
- Warszawa
- April 24
: from 18000 pln to 24000 pln brutto JAVA DEVELOPER BACKEND Gdańsk/ Lodz/Warsaw What you’ll be doing ... SENIOR JAVA DEVELOPER LOCATION: GDYNIA, GDAŃSK, ŁÓDŹ, WARSZAWA TYPE: HYBRID (4 time a month) SALARY ... PLEASE SEND YOUR CV TO [email protected] with title „SENIOR JAVA DEVELOPER'' In accordance ... as Senior Java Developer: -Developing code and assuring code quality, -Cooperating with your team: developers
Fullstack Developer Java React
- Chabre IT Services Sp. z.o.o
- Warszawa
- May 18
both frontend and backend layers. ... Working as a Fullstack Developer you will: Design, build, and maintain robust web applications by managing ... Strong expertise in Java for backend services. ... Engineer complex backend logic and system integrations leveraging Java .
Senior Aladdin Fullstack Developer
- Spyrosoft
- Warszawa
- May 6
, Backend Developer , or Integration Developer role Strong development experience in Python Good hands-on ... / front-office Requirements: 5 years of experience in software engineering, ideally in a Fullstack Developer ... across investment systems Project description: We are looking for an experienced Aladdin Fullstack Developer
Senior Java Developer
- Logifuture
- Warszawa
- May 1
We are looking for a Backend Developer to join our dynamic team. ... ideal candidate should primarily have expertise in Java and to be able to craft and maintain robust backend ... Responsibilities
Develop and maintain backend services and APIs using Java to support our platform
Python Backend Engineer
- Creotech
- Warszawa
- May 6
We’re looking for a Backend Python developer interested in optimizing our internal Python tooling, which ... Experienced with Git Experienced CI/CD methodology; Proficient in Python and familiar with other backend

















