3077 backend developer English-speaking jobs in Masovian Voivodeship

If you are a seasoned developer with a proven track record in backend and data engineering, and you' ... across additional industries.Fetcherr is looking for a highly skilled and experienced Senior Python Developer ... architecture.Requirements5+ years of professional experience in backend software development, with a ... requires a deep understanding of Python, cloud technologies, and a passion for building foundational backend ... Fetcherr, we want to hear from you.Responsibilities:Design, build, and maintain scalable, high-performance backend

:) About the role As a Backend Developer (Go/Kotlin), you will play a key role in modernizing a large-scale ... :) About the role As a Backend Developer (Go/Kotlin), you will play a key role in modernizing a large-scale ... This role focuses on building resilient backend foundations, influencing architectural decisions, and ... This role focuses on building resilient backend foundations, influencing architectural decisions, and ... Must haves Bachelor’s degree in Computer Science or related field; 5+ years of backend software development

are built and delivered across a diverse technology landscape — from IoT and firmware to web, mobile, backend ... Familiarity with modern CI/CD ecosystems and build toolingExperience supporting diverse engineering domains (backend ... , frontend, mobile, data, IoT) is a strong plusMindset & CollaborationStrong focus on improving developer ... Jenkins, GitHub Actions, Gradle, and ArtifactoryEnsure reliability, extensibility, and security of developer ... influence platform strategy, guide engineering teams in adopting modern CI/CD solutions, and help scale developer

Fullstack Developer (React Node.js) Miejsce pracy: Warszawa Technologies we use Expected React.js Node.js ... ReactJS frontend Ensure long-term stability, performance, and scalability of user interfaces Enhance backend ... Excellence: Strong experience with ReactJS and state management libraries (specifically MobX or Redux) Backend ... processes, including testing and peer code reviews Our requirements 4 years' experience as a Fullstack Developer

Senior Frontend/Fullstack Developer Miejsce pracy: Warszawa Technologies we use Expected Microsoft Azure ... Optional Azure DevOps Git FastAPI CI/CD About the project You are A Senior Frontend/Fullstack Developer ... with 4+ years of experience, combining deep React expertise with strong Python backend skills. ... strong proficiency in React and modern JavaScript/TypeScript Very strong proficiency in Python and backend ... scalable frontend applications with a focus on performance and user experience Build and maintain robust backend

We are seeking an experienced Senior Backend Developer to join a remote development team. ... Senior Backend Developer (Crypto & Kubernetes) Miejsce pracy: WarszawaTechnologies we use ExpectedJava ... architecture Our requirements Strong backend development experience in Java, Golang, or Python ... The role focuses on designing and building core backend services for ORA, enabling secure cloud integration ... date: ASAP (depending on candidate"s availability) Your responsibilities Design and implement backend

The position of Backend Spark Developer involves developing, testing, and deploying technical and functional ... The position of Backend Spark Developer involves developing, testing, and deploying technical and functional

Role Overview We are looking for a Mid Back-End Developer to take ownership of complex backend systems ... Key Responsibilities Design and develop highly scalable, modular backend applications and APIs using

Solid experience withJavaandSpring Bootin backend development. ... PositionWe are looking for aRegular Software Developer / Implementation Engineer (Java)to join a long-term ... also possible.You will be successful in this role if:1–3 years of commercial experienceas a Software Developer ... You will design scalable backend solutions, implement and migrate customer configurations, and support ... exposure toSAFe / Agileenvironments.Tasks waiting for you:Designing and implementinghigh-quality, scalable backend

development) to increase productivity and quality.Measure and optimize system performance, scalability, and developer ... communications platforms or API-driven businesses at scale – MUSTHands-on experience with AI tools to boost developer ... velocity.RequirementsWhat We're Looking ForAt least 8 years of backend development experience in ... productivity or product decision-making – MUSTTechnical depth across both client and backend stacks ... DoWork with high-performing engineers to deliver scalable, high-quality products.Stay hands-on with backend

development) to increase productivity and quality.Measure and optimize system performance, scalability, and developer ... communications platforms or API-driven businesses at scale - MUSTHands-on experience with AI tools to boost developer ... velocity.RequirementsWhat We're Looking ForAt least 8 years of backend development experience in ... productivity or product decision-making - MUSTTechnical depth across both client and backend stacks ... DoWork with high-performing engineers to deliver scalable, high-quality products.Stay hands-on with backend

communications platforms or API-driven businesses at scale - MUSTHands-on experience with AI tools to boost developer ... development) to increase productivity and quality.Measure and optimize system performance, scalability, and developer ... productivity or product decision-making - MUSTTechnical depth across both client and backend stacks ... DoWork with high-performing engineers to deliver scalable, high-quality products.Stay hands-on with backend ... business engagement and customer connection.Requirements: What We're Looking ForAt least 8 years of backend

JPA/Hibernate About the project Rate: 1 200 - 1 300 PLN per day - B2B We are seeking a Senior Java Developer ... to contribute expertise in backend engineering for one of the leading global payments technology environments ... Warsaw or Gdańsk office (approximately 4 days per month), providing the chance to help shape and elevate backend ... Your responsibilities Design and implement backend systems using Java and modern frameworks Develop microservices

We are looking for an experienced Python Developer responsible for developing and maintaining backend ... Key Responsibilities Design, develop, and maintain scalable backend applications using Python Build and ... related fields, or equivalent experience Nice to have: Experience in creating, testing, and maintaining backend

Development ratio: 70% backend – 30% frontend. ... Development ratio: 70% backend – 30% frontend. ... Join to apply for the Fullstack Java Developer role at NATEK Continue with Google Continue with Google ... Join to apply for the Fullstack Java Developer role at NATEK Get AI-powered advice on this job and ... Developer - Power the Engine of Next-Gen Payments We’re unlocking community knowledge in a new way.

but also comfortable contributing to frontend tasks.The developer will help build new functionality ... with strong expertise in React and JavaScript — someone primarily passionate about backend development ... with Eastern Standard Time (EST).ResponsibilitiesDevelop, review, and maintain high-quality code for backend ... systems such as CRM, EMR, and VoIP platforms.Position overviewWe are looking for a proactive Senior .NET Developer

Senior Full Stack Software Developer (Java / Spring Boot / Azure)Miejsce pracy: WarszawaTechnologies ... Your role will be critical in shaping backend architecture and helping to integrate backend services ... global manufacturer of advanced industrial machinery, we are looking for a Senior Full Stack Software Developer ... This includes:Integrating backend services with Angular-based UI components. ... (Java / Spring Boot / Azure).Your responsibilitiesDevelop, maintain, and enhance modern backend services

Fullstack Developer (Backend-focused) (f/m) Miejsce pracy: WarszawaTechnologies we use ExpectedTypeScript ... - or full stack-developer). ... Extensive experience in building backend applications with Node.js. ... focus on product development you focus on code maintenance agile scrum Team membersfullstack developer ... Extensive experience working with RESTful APIs and integrating with complex backend systems.

As a Senior Backend Developer, you will take a leadership role in designing and implementing scalable ... Developer to join our dynamic team. ... by a next-generation matching algorithm.We are looking for an experienced and highly skilled Senior Backend ... , high-performance back-end solutions.If you are a motivated developer with a passion for building robust

Fullstack Developer (React + Node.js) Miejsce pracy: WarszawaTechnologies we use ExpectedReact.js ... ReactJS frontend Ensure long-term stability, performance, and scalability of user interfaces Enhance backend ... including testing and peer code reviews Our requirements 4+ years' experience as a Fullstack Developer ... Excellence: Strong experience with ReactJS and state management libraries (specifically MobX or Redux) Backend