3,686+ Java Developer Backend Fullstack Jobs in Portugal — Top Companies Hiring June 2026

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.NET Developer.

Perfil:- Experiência consolidada com .NET / .NET Core;- Bons conhecimentos em arquitetura aplicacional (SOA e Microserviços);- Domínio de C#;- Experiência com serviços SOAP (WCF) e REST;- Conhecimento em banco de dados SQL;- Experiência com Angular.Oferecemos:- Acompanhame ...

RPA Developer

WE DEVELOP PEOPLE WHO DEVELOP TECHNOLOGY   And we want to develop you!At Growin people always come first.Why?Because we believe happy, talented people are the ones who can change the world: one code line at a time.We have several projects waiting for you all ov ...

.Net Developer

A Dixtior é uma empresa portuguesa de consultoria que combina na perfeição o melhor de dois mundos. Somos especializados em economia e informática e utilizamos todo o nosso talento para criar as soluções perfeitas, capazes de responder às necessidades de cada cliente. É esta capacidade de ad ...

OutSystems | Developer

Company DescriptionAt Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transf ...

.NET Developer

Noesis is looking for candidates with the following profile: Bachelor's degree in Computer Science, Management Informatics or equivalent; Minimum of 2 years of development experience with Microsoft Technologies (.NET framework, .NET Core, C#, ASP .NET, MVC); ...

Celonis Developer.

Perfil:- Pelo menos 3 anos de experiência em funções semelhantes;- Domínio de PQL, SQL, Python/PySpark;- Conhecimentos sólidos em Databricks e plataformas de process mining, nomeadamente Celonis;- Capacidade analítica, orientação para resultados e gosto por inovação. Responsabilidades:- Desenvolv ...

Python Developer

WE DEVELOP PEOPLE WHO DEVELOP TECHNOLOGY And we want to develop you!At Growin people always come first.Why?Because we believe happy, talented people are the ones who can change the world: one code line at a time.We have several projects waiting for you all over Port ...

C++ Developer

Noesis is looking for candidates with the following profile: Bachelor's degree in Computer Science, Management Informatics or equivalent; Previous experience of 2 years in C++ development; Good knowledge of Postgres database; Good a ...

Business Developer

Everything you are looking for and more 📦As a Business Developer at InPost Iberia, you will be responsible for driving business growth through the acquisition of new strategic clients within the Retail and high‑volume eCommerce segments. Your role will focus ...

Salesforce Developer

Fyld is hiring: Salesforce Developer At Fyld, we believe the future is built with people, technology, and strong values.We are a Portuguese consulting company that operates with transparency, respect, and a focus on everyone’s growth.Here, every project is an opportunity to build r ...

AI Developer.

Perfil:- Forte base em ciência da computação;- Experiência prática no desenvolvimento de agentes inteligentes;- Conceção, implementação e manutenção de agentes de IA focados em automação de tarefas, interação natural com utilizadores e integração com sistemas corporativos;- Domínio de framewo ...

Android Developer

Olá! Acredita que encontrou esta oportunidade por acaso? Nós, na Nimber, não acreditamos em acaso. Chamou sua atenção? Ótimo. Continue a ler... Nós somos a Nimber, e não estamos apenas a preencher vagas; estamos a construir uma equipa pronta para transformar as coisas. Se está preparado p ...

COBOL Developer.

Profile:- Bachelor’s or Master’s degree in Information Technology or related field;- Experience with COBOL, C++ and C;- Familiarity with HP NonStop systems;- Experience with Java is a strong advantage;- Background in payment systems;- Strong analytical and problem-solving skills;<br ...

PowerCenter Developer

Perfil Técnico :: Autonomia e experiência como programador PowerCenter:: Conhecimentos de UNIX (scripts), PL/SQL e XML :: Fluente em inglês Perfil WHOW ! Formação em Tecnologias de Informação ou algo parecido ! Fala e escreve inglês... e até enten ...

Mulesoft Developer

We are looking for a Mulesoft Developer for a project on a hybrid basis in Lisbon or Porto.Requirements: Degree in Computer Science or a related field+4 years of experience with Mulesoft developmentExperience with REST, SOAP, JSON, and XMLStr ...

Business Developer

Perfil Técnico ! Formação superior em Gestão, Tecnologias de Informação ou similar! Fortemente motivado para gerir a sua própria equipa e crescer pessoal/profissionalmente, sem limites:o ajudar profissionais a encontrar bons projectos, e encontrar bons projectos para os melhores profissi ...

IOS Developer

IOS Developer Porto, Portugal Trabalho remoto parcial Porto Half Remote We believe transparency, trust and integrity are the pillars of any business and relationship and that is what we promise our clients and employees who join our company KCS IT.Here, you can be totally sure about this: we value each person th ...

PHP Developer

We are Landskill and we are looking for new members to join our team.If you’re reading this, you already know you want to change your professional life and you have landed in the right place.  What are we looking for?People who love technology and, above all, love to learn.</p ...

C++ Developer

Noesis is looking for candidates with the following profile: Bachelor's degree in Computer Science, Management Informatics or equivalent; Previous experience of 2 years in C++ development; Good knowledge of Postgres database; Good a ...

Senior Software Engineer (Perl) Team Lead OP02108

🟢 At , a US-based company, we're looking for contractors to work on projects that impact millions of people around the world. But we know it’s the people behind the tech who make it all happen, and we're lo ...

Engenheiro de software

We’re looking for the special, unique and amazing YOU! @ KCS IT, we look for the ones that stands out, for those that always wants to be better and fight for it, and for those who has the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, ...

Senior Software Test Engineer

Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get to K ...

Business Integration Manager Mid

Role DescriptionTitle: BI & Analytics Business Integration ManagerDepartment: BI & Analytics Hub (BIAHub)Reports to: Head of BI & Analytics Summary The BI & Analytics Business Integration Manager is a business role in the BI & Analytics Hub, which pro ...

Senior .NET Developer (Remote Workplace @Lisboa)

Profile . degree in Computer Engineering or similar;. experience in .NET Developer for more than 4 years;. advanced level of English;. capacity for autonomy and interpersonal relationships, proactivity and initiative. Tech Stack . C#; JavaScript, T- SQL; .NET; S3 Bucket. Extra ...

Engenheiro De Software

We’re looking for the special, unique and amazing YOU! @ KCS IT, we look for the ones that stands out, for those that always wants to be better and fight for it, and for those who has the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, ...

Engenheiro de software

We’re looking for the special, unique and amazing YOU! @ KCS IT, we look for the ones that stands out, for those that always wants to be better and fight for it, and for those who has the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, hard work ...

Engenheiro de software

We’re looking for the special, unique and amazing YOU! @ KCS IT, we look for the ones that stands out, for those that always wants to be better and fight for it, and for those who has the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, hard work ...

Senior Frontend Developer — AI Augmented Health Tech

Senior Frontend Developer — AI-Augmented Health Tech (Freelance via Shakers) We're hiring a Senior Frontend Developer to build the core web experience of a next-gen health infrastructure platform. The mission: turn fragmented, complex health data into intuitive, actionable interfaces that users actual ...

Software Architect

Company Description Inetum is a European leader in digital services. Inetum’s team of 27,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. Inetum’s solutions aim at contributing to its clients’ performance and innovation ...

SENIOR RUST DEVELOPER (HYBRID)

SENIOR RUST DEVELOPER (HYBRID LISBON)Portuguese company hires for hybrid position📍 Location: Lisbon,Portugal⚠️ Only candidates already basedin Portugal will be considered💼 Work Model: Hybrid (40%On-site | 60% Remote)🗣️ Language Requirements: ...

Senior Lead Machine Learning Engineer, Agentic AI

Upwork Inc.’s (Nasdaq: UPWK) family of companies connects businesses with global, AI-enabled talent across every contingent work type including freelance, fractional, and payrolled. This portfolio includes the Upwork Marketplace, which connects businesses with on-demand access to highly skilled talent across ...

Senior Platform Engineer: Scalable Backend & AI Agents

Fountain is looking for a backend engineer to join their team in Portugal. This role involves shipping platform capabilities and owning high-traffic production systems. Ideal candidates have a minimum of five years in backend development, demonstrating exceptional systems design and technical trade-offs. ...

Senior Go Backend Engineer Remote, Flexible Hours

BairesDev is looking for a Senior Software Engineer to design high-performance backend systems using Go, primarily for cloud-native environments. This position requires expertise in distributed systems and strong collaboration skills. Join a global team that fosters innovation and provides excellent compensat ...

Senior Android Developer Kotlin

We are looking for an Android developer responsible for the development and maintenance ofapplications aimed at a vast number of diverse Android devices. Your primary focus will be thedevelopment of Android applications and their integration with back-end services. You will beworking alon ...

Full Stack Developer

Noesis is looking for candidates with the following profile: Bachelor's degree or higher in Information Technology or Computer Engineering or related field; Minimum 3 years of experience in similar functions; Minimum 2 years of developm ...

Platform Engineering Lead (Camunda Platform)

Company Overview: Imagine working alongside over 4,000 talented individuals driven by a shared passion for excellence and innovation. We're not just a company; we are a dynamic ecosystem of companies, including VASS, NATEEVO, Serbatic, vdSHOP, T4S, Comunytek, ECENTA, and CRI group. Our collective str ...

Senior Perl OSS Engineer: Telecom Backend & Automation

act digital is seeking a Software Engineer with expertise in Perl to join their Lisbon team. In this hybrid role, you will develop and maintain backend OSS applications, ensuring the reliability and efficiency of telecom infrastructure. The ideal candidate has 3-5 years of experience in software engine ...

Senior Backend Engineer (Node.js/TypeScript) – Scalable APIs

Kantar Group Limited is seeking a Senior Software Engineer in Porto, Portugal. You will design, build, and maintain scalable backend services that power internal platforms and deliver reliable APIs. The role offers the opportunity to collaborate closely with product managers and fellow engineers to ensure hig ...

Senior Backend Engineer — Python, AI & Cloud (Hybrid)

myGwork - LGBTQ+ Business Community is looking for a Senior Backend Engineer in Póvoa de Varzim, Portugal. The ideal candidate will manage backend systems focusing on performance, scalability, and security. Key responsibilities include ownership of backend services and team mentoring. Applicants should ...

Go Backend Architect Real Money Gaming Platform

Blocklabs is looking for a Backend Engineer to join their team in Lisbon. The successful candidate will lead the design and development of core gameplay systems in Go, building infrastructure for real-money gaming. This role requires 6+ years of backend experience with a strong emphasis on Go, distribu ...

Senior Backend Architect .NET/C#, Cloud Native

A Xpand IT está à procura de um Senior Software Engineer para desenvolver soluções tecnológicas escaláveis, seguras e de alto desempenho. O candidato ideal deve ter mais de 8 anos de experiência em C# e .NET, liderar code reviews e diagnosticar problemas de performance. O trabalho é híbrido e oferece a ...

Senior Software Engineer AI Driven Backend, Hybrid

A global technology provider in Porto is seeking a talented Senior Engineer to design and enhance backend systems. The successful candidate will champion AI-first development, integrating AI tools into the workflow, and work on clean architecture principles. This role involves collaborating across teams to deliv ...

Lead Go Backend Engineer — Scalable SaaS Platform

A global leader in information services is looking for a Lead Product Software Engineer (Golang) in Porto, Portugal. This role focuses on software development for the Kyte product, involving coding, system design, and optimizing product performance. Candidates should have backend development experience, ideally ...

Senior Backend Engineer Scale a Global Platform

A leading customer engagement platform is seeking a Senior Backend Software Engineer in Lisbon, Portugal. The role involves developing scalable solutions and collaborating with various teams to enhance product features. Candidates should have over 5 years of experience, proficiency in Scala, and strong problem-s ...

Senior QA Engineer (Full Stack, Backend Focused)

Job DescriptionWhy Altium Software Engineering?Renesas 365 (R365) is a new cloud platform for electronics system design, combining hardware and software workflows. The domain involves complex data relationships and system-level interactions.Altium offers the oppo ...

Ingeniero/a para proyectos innovadores de desarrollo SW en defensa

We are looking for a Junior Engineer eager to learn and grow professionally in a high-level technical environment. You will participate in the development of critical software solutions for maritime surveillance systems and, over time, you will be able to assume management responsibilities ov ...

Director of Software Engineering

We’re hiring a Director of Software Engineering to lead Spotlite’s software team. You’ll be responsible for scaling our development efforts, improving execution, and bringing AI tools into our software workflows. This role is key to delivering our predictive infrastructure monitoring platform across powerl ...

Senior Frontend Developer — AI Augmented Health Tech

Senior Frontend Developer — AI-Augmented Health Tech (Freelance via Shakers) We're hiring a Senior Frontend Developer to build the core web experience of a next-gen health infrastructure platform. The mission: turn fragmented, complex health data into intuitive, actionable ...

Java Software Engineer – Digital Manufacturing Solutions (f/m/div.)

Job DescriptionYour contribution to something big:Develop and maintain Java-based enterprise applications used globally across Bosch production plants.Contribute to digital manufacturing solutions in an international production environment.Work as part ...

Frontend Developer (Angular +.NET)

At Axians, we value talent, not labels. We believe in a culture of inclusion, where everyone has a place and all applications are considered based on merit, without discrimination. This is your opportunity to join an interna ...

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    Java Developer Backend Fullstack Jobs in Portugal Job Search Guide, Trends and Insights