1586 backend developer English-speaking jobs in Warsaw

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

Duration:2–3 months (most likely until the end of August) We are looking for an experienced Backend Engineer ... The role focuses on fixing production issues, improving existing backend services, and delivering new ... Responsibilities: Develop and maintain backend services in TypeScript Build new features and enhancements ... B2 level) Nice to Have: Experience working in fast‑moving product teams Familiarity with scalable backend

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.

Developer with strong Java backend expertise to fill the position of Backend Developer MID. ... Developer with strong Java backend expertise to fill the position of Backend Developer MID. ... , reliable, and maintainable backend solutions. ... , reliable, and maintainable backend solutions. ... We are looking for a minimum of 15 Backend Developers (Mid/Senior) to support development of scalable

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

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.

Software Engineer to develop and enhance a proprietary "Margin Calculations and Reporting" Platform. Responsibilities include designing, developing, and implementing scalable and robust applications, collaborating with users and stakeholders, and ensuring adherence to best practices. Requires 4-6 years of experience in systems analysis and programming, strong Java proficiency, experience with Spring framework, Hibernate, and RESTful API development, and knowledge of Microservices architecture, algorithms, and data structures.

Maintenance & Quality: Fix bugs, ensure system stability, and continuously improve both backend (Java ... external stakeholders Bachelor’s degree in Computer Science or a related field. 3-6 years of relevant backend

Java Backend Developer will contribute to the technical design and engineering of applications, analyze requirements, and collaborate with teams to deliver solutions.

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.

We are looking for a Backend Python Developer to join our internal team at RTB House. ... best practices in application design, databases, and APIs Desired Experience: Solid experience in backend

Position Description: We are seeking an experienced Backend Developer to join our consulting team and ... SCRUM setting – ability to manage multiple priorities; ability to adapt to changing priorities • AWS Developer ... You will be responsible for designing, developing, and maintaining secure, scalable backend services ... The ideal candidate has strong expertise in AWS security, encryption algorithms, and backend development ... Job responsibilities: •Design, develop, and maintain backend services and APIs using Node.js. • Implement

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.

The Backend Developer (.NET) will have the opportunity to: Design, develop and support backend services ... Tickmill is looking to hire a Backend Developer (.NET) to join our rapidly expanding team.

Developer with strong Java backend expertise to fill the position of Backend Developer Senior. ... The role includes backend development, system integrations, API design, event-driven architecture, and ... responsibilities : Design, develop, and maintain scalable backend services using Java 21+ and Spring ... The Digital Domain team operates mission-critical BFF (Backend for Frontend) services supporting checkout ... specialize in telecommunications and large-scale digital commerce platforms, we are looking for a talented Backend

- or full stack‑developer). ... Extensive experience in building backend applications with Node.js. ... Extensive experience working with RESTful APIs and integrating with complex backend systems. ... Requirements 3+ years of experience in software development focused on TypeScript tech‑stack (as backend

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

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

They are now looking for an experienced Backend Developer (Node.js, MongoDB, AI Agents) — Data-Oriented ... Requirements: Strong backend experience with Node.js and modern JavaScript. ... Build backend services in Node.js (JavaScript) and design scalable APIs to power AI features end-to-end

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