3336 backend developer English-speaking jobs in Masovian Voivodeship

Senior iOS Developer (freelance) Miejsce pracy: WarszawaTechnologies we use ExpectedJira Confluence ... Operating systemmacOS About the project We’re currently seeking a passionate freelance Senior iOS Developer

Monitor, troubleshoot, and resolve backend performance or stability issues. ... What You’ll Do Design, develop, and maintain backend services, APIs, and system components. ... Who You Are 3+ years of professional programming experience with at least one modern backend language

offices across the United States, Europe, and Asia.What You'll DoDesign, develop, and maintain backend ... issues that arise.Who You Are3+ years of professional programming experience with at least one modern backend ... reliability.Collaborate with cross-functional teams in an Scrum environment.Monitor, troubleshoot, and resolve backend

Architecture & Backend Development — Build scalable backend services in .NET (C#) and Python, working ... Strong backend engineering skills in Python. ... This includes working across backend systems, RAG pipelines, prompt engineering, and cloud-native deployments

On behalf of 8Flow, SD Solutions is looking for a talented Senior Backend Engineer (with AI experience ... capable of handling high-throughput workloads.Strong experience with backend technologies, ideally ... work closely with the Engineering leadership on creating highly-performant, scalable, and reliable backend ... services at scale.Requirements:5+ years of experience building scalable and performant backend systems ... Contact us to get more details about the benefits we offer.Responsibilities:Design and implement scalable backend

About the Role We are looking for a strong Full-Stack Software Engineer with a solid background in backend ... Key Responsibilities Design, develop, and deploy backend services using Java in a microservices architecture ... standards Required Skills & Experience Strong experience in software engineering, with a focus on backend

Oversee the development, optimization, and scalability of backend systems (priority focus). ... As CTO, you will spearhead our technological strategy, with a strong focus on backend systems, while ... Requirements: Hard Skills: Exceptional expertise in backend development, including modern frameworks

Building and scaling backend services in Python on AWS Designing microservice and event‑driven architecture

Senior Applicative DBA to design and implement Oracle database sharding for scalability. Collaborate with development teams on application-level changes and provide ongoing support. Improve data quality during DR incremental dump creation between Oracle and Postgres.

Software Engineer will design, build, and maintain large-scale production services, web applications, and data pipelines. Responsibilities include debugging production issues, researching and analyzing findings, and coaching team members. Requires at least 5 years of commercial Python development experience, including Django, Celery, Snowflake, and PostgresSQL.

Main responsibilities: Develop and maintain robust backend services using TypeScript and Node.js. ... Testing: Unit, Integration, and Load testing tools Requirements: 4+years of professional experience in backend

You will optimize for performance, time‑to‑market, and contribute to backend services that enable new ... While focusing on backend development, you’ll apply product sense to balance performance with scalability ... growth – continuous development of expertise in an environment that values learning Project As a Senior Backend ... and RDS Previous experience in startups/scaleups Experience with integrating AI/ML capabilities into backend ... Applying product thinking to grasp the "why" behind features and their impact Developing robust backend

observing rapidly changing AI tech capabilities, Zowie is now seeking a dynamic and product‑minded Backend

As a Backend Developer, you will work on transformational projects within our Banking as a Service (BaaS ... results while fostering a culture of passion and collaboration.We are currently looking for a Java Developer

What you will be doing As a Backend Developer, you will work on transformational projects within our ... on our promises Collaboration - we can achieve more with others We are currently looking for a Java Developer

Integrate APIs: Connect the app to backend services by implementing and consuming RESTful APIs. ... We’re hiring a Junior Android Developer to strengthen our team and bring fresh perspectives. ... tools, seeing them as essential for accelerating your growth and becoming a highly effective Android developer

We are now seeking to grow our backend team capability to support the development of our products. ... Our engineering teams work with clients right across the stack; UX, UI design, frontend, backend, analytics

Backend Engineer for the Regulatory Reporting Team will maintain and develop reporting functionality for a casino platform. Responsibilities include business requirements analysis, API writing, documentation, microservice implementation, troubleshooting, and testing. Requires minimum 4 years of Java and Spring Boot experience, MySQL knowledge, and fluency in English (C1 level).

Senior MuleSoft Integration Developer – Managed Services Miejsce pracy: WarszawaTechnologies we use ... Mulesoft Salesforce About the project Join our Managed Services team as a Senior MuleSoft Integration Developer ... Identify and lead initiatives to improve performance, reliability, cost-efficiency, and developer productivity

entire product lifecycle-from crafting user-friendly interfaces to delivering reliable and scalable backend ... solutions Design and implement backend services and APIs , Support architectural decisions alongside ... Strong background in designing and using RESTful APIs  Experience building stable and dependable backend ... entire product lifecycle-from crafting user-friendly interfaces to delivering reliable and scalable backend ... JavaScript, TypeScript, HTML5, CSS, React, Redux, Data structures, UX, UI, Wireframes, Unit testing, Backend