2410 backend developer English-speaking jobs in Portugal

Your work will modernize our backend architecture (APIs, streaming, data access), improve reliability ... What you’ll do Design & Development Build robust backend services in Java (21+) with Spring Boot ... Contribute to backend guild practices: reusable patterns, documentation, and shared libraries; mentor ... , Mockito, Testcontainers; Gatling (performance) What you bring Experience: 6–10+ years in backend

Drive the backend solution architecture. ... Work with a wide range of AWS services, especially in the backend area. ... Proficiency in C#, .NET, and EF Core for backend development (4+ years of experience). ... of Your Day You will be part of the homegrown HR benefit and compensation platform COIN team, as the Backend ... As a backend expert you will work directly with external consultants on the applications, bringing the

A senior hands‑on backend role in a real production environment. ... Good understanding of Redis, PostgreSQL, and backend state management. ... Strong experience with backend APIs and service‑to‑service integrations. ... Help manage workflow state across Redis, PostgreSQL, and related backend components. ... Requirements Must Have: 5+ years of backend engineering experience in production systems.

Qualifications Core Backend & Software Engineering This is a software engineering-heavy role. ... You will act as a hands-on guide for backend and AI implementation, ensuring best practices, software ... You must have a proven track record of developing robust backend systems using Python and C#/.NET. ... Responsibilities Act as the Senior for complex AI projects, writing clean, production-ready backend code ... services using C# and Python; Integrate and optimize Large Language Models (LLMs) into backend processes

Estamos à procura de um Java Developer para juntar-se à nossa equipa (Hybrid – Lisbon) Tarefas a realizar ... teams, with knowledge of ticket management tools (JIRA, XRAY, HP SM, Confluence); 2) Experience in backend

experience with AI tools in software engineering supports you in coding, documentation, testing, and developer ... Your Tasks As part of a collaborative software development team, you build and operate backend services ... About the Department As a Software Architect, you will work on the central mobility+ backend systems

environment, with direct experience leading cross‐functional engineering teams Strong technical background in backend ... software from spec to production Proven experience delivering cloud‐native, production‐grade APIs and developer‐facing

CKA/CKAD (Certified Kubernetes Administrator/Developer). ... observability (tracing, metrics, structured logging) using OpenTelemetry as the instrumentation framework and backend ... Developer experience: self‐service platforms, golden path templates. ... Develop Python platform code: runtime handlers, SDK integrations, configuration management, and developer‐facing

We're currently hiring a Senior Java Software Developer to join an amazing team About the company ... Responsibilities Develop and maintain backend systems using Java 17 and Spring Boot Leverage modern

We are looking for a Senior Full Stack Developer (Java + Angular) to join a large-scale modernization ... WHAT YOU WILL DO * Design and develop scalable backend services using Java and modern responsive frontends

Develop and maintain backend services with C# and ASP.NET Core and front‐end applications with React.js ... + years of full‐stack software development experience. 3+ years in a technical leadership or senior developer

What You Bring Strong backend/systems engineering background, with experience building and operating ... This is a hands‑on backend/platform engineering role at the intersection of distributed systems and modern ... Fit Assessment Good Fit: You are passionate about developer experience and get excited about being ... used by product teams across Pleo, with a strong focus on reliability, observability, security, and developer ... infrastructure, MCP gateway, or evaluation framework, and improve its reliability, observability, or developer

If you are motivated towards contributing to the design, development, and maintenance of the Team's backend ... Join to apply for the Python Software Developer role at Aptoide Who we are We are the leading alternative ... Who you are We are looking for an experienced Back-End Developer to join a highly successful project

Improve developer experience (docs, CI, or tooling) for the team. ... Backend: TypeScript or Rust. Data: PostgreSQL (or similar relational DB).

We're looking for a Mid/Senior Java Backend Engineer to join a team that is shaping the future of digital

Monitoring & Operations - Set up logging, monitoring, and alerting for backend services. ... experience with Supabase or equivalent PostgreSQL-based backend services; Hands-on experience with ... The Role As a Backend Software Engineer, you will be responsible for designing, building, and maintaining ... Requirements 5+ years in backend engineering roles; Proficiency in Node.js and TypeScript; Strong ... product managers, frontend developers, and other cross-functional teams to deliver robust and scalable backend

Expertise in Java (17+), Spring Boot, and modern backend engineering practices Experience with system ... Requirements 5+ years of professional software development experience, with a solid understanding of backend

As a Backend Engineer you will play a central role in making it easier for users to access Rain and build ... The candidate will be responsible for managing various areas of our backend platform, including API integrations ... familiar with complex large scale distributed systems Required Technical Qualifications Proficient in backend

Experience with React in a collaborative frontend/backend environment. ... Qualifications & Experience 3+ years of backend engineering experience. ... Responsibilities Design, develop, and maintain scalable backend services, APIs, and microservices using ... spark and become the best version of themselves that they can be.About the Role We are looking for a Backend ... The ideal candidate has experience building scalable backend services and working with Splunk, AWS, Kubernetes

will have a great deal of responsibility, so we require at least 4 years of experience as a Fullstack Developer ... You will work hand-in-hand with Project Managers, Frontend and Backend developers, and Architects to ... You will be part of a Full-Stack team, so you also need to have solid knowledge of Backend technologies