Empregos de seniormiddle backend developer em Porto

Jobgether is seeking a Senior Backend Developer (Go) based in Portugal to architect and build reliable, scalable backend systems for a high‑volume energy trading platform. You will leverage Go expertise to deliver low‑latency services in an AI‑assisted development environment. You will translate complex requirements into precise technical tasks,...

Your mission As anIntermediate Backend Software Engineer, you will work across our portfolio of products, including our core cloud engine processing tens of thousands of commits every day and our command-line and IDE tools. We work remotely, asynchronously whenever possible, and value written communication, thoughtful design discussions, and collaborative...

Blip is a leading tech company focused on software engineering solutions for sports entertainment. As part of Flutter Entertainment, we support online sports betting and iGaming for over 14 million monthly customers. You will join an agile team as Senior Backend Developer, guiding a small team on large tasks spanning components, and shaping technical...

Blip, a leading tech company focused on software engineering for sports entertainment, seeks a Senior Backend Developer in Porto. You’ll own the full lifecycle of backend services, guide junior engineers, and shape architecture across multiple components and teams, delivering robust Java-based solutions.Join a culture that blends cutting-edge technologies...

Diconium is seeking a skilled Backend Developer to join their team in Porto, Portugal. You will be responsible for developing scalable backend microservices and integrating them with various applications. The ideal candidate will have solid experience with Java Spring Boot and Azure Cloud services. Join a diverse and flexible workplace that prioritizes...

Nox Health Group, Inc. is seeking a Senior Developer Backend to design, develop, and maintain scalable backend systems on our Nox Cloud platform using Java technologies. You will contribute in an Agile, multidisciplinary team to ensure reliability and performance.Ideal candidates have 2+ years of experience with enterprise applications, strong SQL/NoSQL...

Fyld in Porto is hiring a Node.js Developer to build scalable backend systems. You will work on server-side JavaScript/TypeScript, design RESTful APIs, and contribute to high-quality software solutions. The role requires strong backend skills, experience with Node.js frameworks, databases, and modern devops practices. You'll join a team that values...

Bee Engineering ICT, a Portugal-based IT consultancy in Porto, seeks developers passionate about AI, ML and backend systems. You will work across FastAPI, Django or Flask stacks, design RESTful APIs, and integrate AI features with LLMs via APIs.The role emphasizes scalable architectures and rigorous testing within diverse projects. You will collaborate in a...

Backend QA Engineer Empresa : Jobgether Tipo de Emprego : Periodo Integral Remote / Work from Home This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend QA Engineer based in Portugal. Take ownership of quality across a high-traffic, backend-focused platform where...

Nox Health Group, Inc. is seeking a Senior Developer Backend to design, develop, and maintain scalable backend systems on our Nox Cloud platform using Java technologies. You will contribute in an Agile, multidisciplinary team to ensure reliability and performance.Ideal candidates have 2+ years of experience with enterprise applications, strong SQL/NoSQL...

Blip is a leading tech company focused on software engineering solutions for sports entertainment. As part of Flutter Entertainment, we support online sports betting and iGaming for over 14 million monthly customers. You will join an agile team as Senior Backend Developer, guiding a small team on large tasks spanning components, and shaping technical...

A DataSmart, localizada em Lisboa, procura um(a) Java Backend Developer para projetar e desenvolver aplicações Java de alta qualidade. O candidato ideal deve ter mais de 5 anos de experiência em Java, além de sólido conhecimento em tecnologias de banco de dados e arquitetura de microserviços. Esta posição híbrida oferece a oportunidade de...

A WINNING CONSULTING procura um Backend/Integration Developer para se juntar às nossas equipas em Portugal. Procuramos alguém com experiência sólida em Java, Oracle e design/implementação de APIs REST, incluindo HL7 FHIR, para integrar soluções na área da saúde. O candidato ideal tem pelo menos 5 anos de experiência em bases de dados relacionais...

Fyld is hiring: Python Backend Developer At Fyld, we believe the future is built with people, technology, and strong values. We're looking for an experienced Python Backend Developer with strong technical skills and a passion for building robust, scalable and maintainable backend solutions. Your Profile - Degree in Computer Science, Software Engineering,...

Schedule: - Flexible, Full-time Monday to Friday with at least 5 hours of overlap with US CST for meetings and collaboration. Responsibilities - Architect, design, and maintain core services supporting our CRM and Marketing platforms - Build advanced, scalable data models tailored to the evolving needs of the real estate industry - Write efficient,...

A technology services company is seeking a Senior Backend Developer to join their agile Core Platform Engineering team. The role involves designing, building, and optimising large-scale platforms that deliver Video on Demand and Live Events globally. Candidates should have strong Java development skills, experience with AWS, and a solid understanding of...

DBLab, a spinoff focused on MVPs, prototyping and transformation, is looking for a backend developer to join our Porto team. You will build scalable APIs using NestJS and leverage modern databases and messaging systems. Candidates should be proficient with Git and SQL/NoSQL (MySQL, MongoDB, PostgreSQL), and familiar with Redis, RabbitMQ, Memcached,...

TSED UNIPESSOAL is seeking a Senior Backend Developer to lead application development in Porto. You'll guide an agile team and drive technical excellence while developing solutions for a global market. The ideal candidate has over 5 years of Java experience, a background in high concurrency systems, and strong communication skills in both Portuguese and...

Fyld is seeking a Senior .NET Backend Developer to join our team in Porto. You will build modern, cloud-native solutions that deliver real business impact and scalability. We value strong knowledge of C#, ASP.NET Core, RESTful APIs, and microservices, plus hands-on experience with Azure services and distributed systems. Fluency in English is required, and...

Aubay Portugal is seeking a senior Java backend developer to build robust services for high-traffic e-commerce platforms. You will design and implement seamless Shopify and GraphQL integrations, work with cross-functional teams to define technical requirements, and contribute to scalable software architectures. Fluent English and the right to work in...