1739 backend developer English-speaking jobs in Masovian Voivodeship

Java Backend Developer We’re looking for an experienced Java Backend Developer to join a fast-paced,

Developer with a passion for learning and a desire to contribute to a rapidly growing startup. ... Technologies-expected : PHP Laravel technologies-optional : Python about-project : We are looking for a Backend ... Laravel framework (must have), Node.js/Python (nice to have) Backend (API development): Graph QL or REST ... Eagerness to learn and adapt to new technologies, with the ability to work independently once trained Backend

Design, develop, and implement robust application systems and programs for Margin Calculation Services and reporting. Analyze and solve complex technical and business challenges, proposing innovative solutions. Collaborate with project managers, business stakeholders, and senior managers to translate business requirements into technical solutions.

Senior Backend Developer will design, develop, and maintain software solutions. Responsibilities include collaborating with stakeholders, conducting code reviews, and mentoring team members. Requires a Bachelor's or Master's degree in Computer Science or equivalent experience, 5+ years of software engineering experience, and a passion for software craftsmanship.

We are seeking a Senior Python Backend Developer to design, build, and operate scalable services and

Senior Frontend Developer (React/Typescript)Warsaw, Poland · Frontend developerAbout the ProjectA pioneering ... embark on this thrilling journey with us.Your RoleWe’re on the lookout for a skilled Senior Frontend Developer ... React, TypeScript and Tailwind CSS based on design delivered from our UI/UX Designers.Collaborate with backend ... opportunities.Make an impact by optimizing and scaling innovative systems.If you’re ready to take your backend

SoftTeco seeks Middle/Senior PHP Developers with expertise in OOP PHP, frameworks like Symfony & Laravel, and databases (MySQL and/or MSSQL). Experience with GitHub, Windows & Linux servers, Scrum, and English communication is required.

As a Senior Backend Developer at softgarden, you will be part of a vibrant community that values quality ... Your role You will design, develop, and unit test robust APIs and backend services using Java EE. ... The techstack we are looking for Backend: In-depth experience with Java programming language is essential

Software Developer will collaborate on a distributed team to write code, fix bugs, and modernize the Landscape codebase. Requires proficiency in Python, web frameworks (Flask, Django), databases, and ORMs (PostgreSQL preferred). Experience with Ubuntu as a development and deployment platform is necessary.

Senior Backend Developer (Scala & Spark)Talan is an international advisory group on innovation and transformation ... delivery.QualificationsAt least 7 years of experience in programmingAt least 3 years of experience as Programming backend

Developer The salary for this role (B2B contract): mid: 20 000 - 30 000 PLN + VAT senior: 30 000 - 40 ... the Arbitrum ecosystem await you Step into RedStone – the fastest-growing blockchain startup – as a Backend ... As a Senior Backend Engineer at RedStone, you’ll take ownership of core components powering our oracle ... to get to know you better and answer any questions. 1st Technical interview – You’ll meet with our developer

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

Senior Java Developer – Backend and System Integration Miejsce pracy: Warszawa Technologies we use Expected ... – Backend and System Integration, you will be working for our client, a leader in terminal management ... GitLab Optional Fortify Sonatype Hazelcast Operating system Windows About the project As a Senior Java Developer

Summary: The Backend Developer role is aimed at enhancing and modernizing backend services and pipelines ... Main Responsibilities: Modernise backend services and pipelines by upgrading to the latest JDK, Scala ... Migrate authentication frameworks from legacy APIs to OAuth-based solutions across various backend services

We are looking for a Mid/Senior Backend Developer to join a project for a client from the telecommunications ... You will work on mission-critical backend and BFF services supporting digital, commerce, customer management ... WYMAGANIA: commercial backend development experience: Mid: 4+ years, Senior: 6+ years, strong Java ... Language: English B2+ required ZAKRES OBOWIĄZKÓW: developing scalable, reliable and maintainable backend

Developer to join an exciting project for a US-based client operating in the gaming industry. ... Our requirements 3 years of commercial experience in backend development Strong proficiency in Go (Golang ... and event-driven systems for a fast-growing product. ,[Design and develop backend services and REST ... This is an opportunity to work within an international environment, building scalable backend solutions ... consistency Experience with Docker and CI/CD pipelines Ability to design scalable and high-performance backend

Working as a Fullstack Developer you will:Design, build, and maintain robust web applications by managing ... complex backend logic and system integrations leveraging Java.Manage and optimize data structures within ... both frontend and backend layers.Develop dynamic and responsive user interface components using React.Engineer ... development roles.Advanced proficiency in React for modern frontend engineering.Strong expertise in Java for backend

Position overview In this role, you will improve and maintain existing backend services written in Go ... Responsibilities Maintain and improve existing backend services written in Go Design schemas, optimize ... queries, and manage safe database migrations in PostgreSQL Develop backend logic and agentic components ... , and infrastructure components Requirements Experience developing backend services using Go Experience ... This position provides opportunities to influence backend architecture and extend the platform with scalable

We are looking for a Java Developer with React experience to join a project delivered for a pharmaceutical ... combining strong backend ownership with selected frontend contributions. ... This role offers a unique opportunity to work on a modern, backend-driven solution with real impact, ... Work split ~80% backend, 20% frontend Make foundational architectural decisions on a greenfield codebase ... data models, API contracts, service boundaries, test strategy Build and maintain the Java/Spring Boot backend

Software Engineer to design, develop, and implement robust and scalable application systems for Margin Calculation Services and reporting. Responsibilities include problem solving, project work, strategic impact, collaboration, operational excellence, and risk management. Requires 4-6 years of experience in systems analysis and programming, core Java proficiency, experience with Spring framework, Hibernate, and RESTful API development, and knowledge of Microservices architecture, algorithms, and design patterns.