3282 backend developer English-speaking jobs in Portugal

Developer (AdTech)Join as a Senior Backend Developer to help build a next‐generation advertising platform ... powered by scalable backend systems, real‐time data processing, and distributed architectures. ... improvements.Drive architectural decisions and establish patterns that support scalability, reliability, and developer ... and our people‐first culture has earned us multiple Best Place to Work awards.About the Role Senior Backend ... high‐performing team.Must Haves5 years of software development experience building scalable systems (backend

Java Developer – CRM Backend / Integration The Developer – CRM Backend Integration is responsible for ... The developer works closely with other CRM squad members (Developers, Testers, Product Owner) to deliver ... designing, building, and maintaining backend components that support the CRM platform. ... test automation practices.Basic understanding of logging, monitoring, and observability for backend ... high‐quality, reliable CRM services and integrations.ResponsabilitiesDesign, develop, and enhance CRM backend

Software Engineer (Backend Developer Only) with a strong background in Golang. ... Senior Software Engineer (Backend Developer Only) We are seeking a highly skilled and experienced Senior

Backend Developer | €200 day-rate contractWork in an exciting environment with a growing companyLong-term ... Developer. ... roleJoin an eCommerce organisation who are going through an exciting growth phase, to join their team as a Backend ... connected to a supportive and ambitious teamWhat You'll Be DoingTaking hands-on ownership of multiple backend ... features in a fast-paced environmentWhat They're Looking For3+ years of commercial experience building backend

Senior Backend Developer - Contact Center Department:Development & EngineeringEmployment Type:Full TimeLocation ... :PortugalDescription About the Role Intermedia is looking for aSenior Backend Developerto join our Contact ... You should be able to translate product and operational requirements into solid backend architecture, ... Center product team, focused on building the backend services and platform capabilities that powerInteraction ... solutions that are scalable, maintainable, and aligned with company standards.Build and evolve backend

Staff Java Backend Developer (with Kotlin) – PortugalRemoteSeeking a Staff Java Backend Developer (with

Senior Java / Angular Developer As a Senior Full Stack Developer, you will be responsible for designing ... and developing enterprise applications with strong backend expertise, while contributing to architectural ... issuesThis is your background You have significant experience in full‐stack development with strong backend

What we're looking for: Solid experience as a Backend Developer with strong expertise in Node.js. ... We are looking for a talented Backend Developer (Node.js) to join our growing team and help build high-performance ... , scalable backend services for modern digital products. ... : Experience with Python (for scripting, data processing or backend services). ... What you will do: Develop and maintain backend services using Node.js and modern frameworks.

Our focus areas include DeFi, fintech, and healthcare.We are hiring a backend developer with strong Node.js ... This is a project based, part-time role.What You Will DoBuild and scale backend services using Node.js ... You will work with at least one other developer and receive support from senior engineers.RequirementsDegree

We're looking for a Backend Software Developer to help us build the next generation of smart home water‐saving ... products.What You'll DoWrite, test, and deploy scalable backend codeExpand and maintain backend infrastructure ... You'll take ownership of backend infrastructure, data pipelines, and microservices that power our IoT ... systemsParticipate in Agile sprints and contribute to team planningWhat We're Looking For6+ years in backend

We are looking for a Full-Stack Developer with strong backend or frontend expertise and solid understanding ... Develop backend services using Node.js and TypeScript. ... A Full-Stack Developer is expected to be a "jack-of-all-trades, master of some" — depth in one area and ... This role requires broad technical knowledge across frontend, backend, cloud, and DevOps practices.

InnoWaveis looking for a dynamic, agile Fullstack Developer focused on the backend but with a taste for ... Fullstack Developer About The Role The main focus will be on building scalable backend solutions, while ... still contributing to frontend development when needed.ResponsibilitiesDevelop and maintain backend ... services and APIs using Node.js and/or .NETBuild and enhance frontend features and integrate with backend ... improvementSkillsDegree in Computer Engineering or a related field2–5 years of experienceSolid experience in backend

Python Backend Developer to join our Machine Learning Team, contributing to the deployment and maintenance ... Join to apply for theSenior Python Backend Developerrole atWolters KluwerWe are looking for a Senior ... You will design and implement backend services that enable robust ML workflows, ensuring performance,

Professional Certificate, AWS Certified Developer Associate, Microsoft Certified Full Stack Developer ... , and/or Certified Scrum Developer (CSD). ... Full Stack Engineer Annotator The Full Stack Engineer Annotator will assess frontend and backend engineering ... frontend technologies such as React, Angular, or Vue, HTML5, CSS3, JavaScript (ES6+).Proficiency in backend ... implementation patterns.Job ResponsibilitiesAnnotate full-stack application datasets.Evaluate frontend and backend

This role is ideal for someone who enjoys building scalable backend systems, contributing across the ... Senior or Lead Full Stack Engineer to join a greenfield engineering initiative focused on improving developer ... services using Java Contributing to frontend applications and developer-facing tools with React Working ... engineering teams to build practical, high-impact solutions Qualifications: Strong experience with Java backend ... Experience with orchestration or workflow tools Exposure to AI/LLM integrations in engineering tools or developer

We are looking for a Developer Backend Node.Js : REQUIREMENTS & RESPONSABILITIES:If you're interested ... in this job, please send your CV to [email protected] with reference "CM/Developer Backend

About the RoleThe Node.js Developer role focuses on building and maintaining backend services that support ... Node.js Developer Jobs in Portugal 2026 | KWAN OpportunitiesNode.js Developer Jobs in Portugal 2026 | ... Key ResponsibilitiesDevelop and maintain backend services using Node.js Contribute to both backend and ... In 2026, an exciting Node.js Developer opportunity is available in Porto, offering visa sponsorship and ... Opportunities like this Node.js Developer role in Porto allow developers to work on modern cloud-based

We are looking for a Senior / Lead Backend Developer who can take ownership of complex backend systems ... cryptocurrency payment gateway and related financial services Design and implement high-load, scalable backend

We are seeking a skilled Backend (Java) Developer to join out technology team who has the hunger to solve ... Full-timeCompany Description Job Description Join us at SIXT as a Backend Engineer and immerse yourself

Professional Certificate, AWS Certified Developer Associate, Microsoft Certified Full Stack Developer ... , and/ or Certified Scrum Developer (CSD)   ... Full Stack Engineer Annotator Job Summary The Full Stack Engineer Annotator will assess frontend and backend ... Responsibilities ·        Annotate full-stack application datasets. ·        Evaluate frontend and backend ... such as Proficiency in React, Angular, or Vue, HTML5, CSS3, JavaScript (ES6+) ·        Proficiency in backend