3,181+ Midlevel Java Developer Jobs in Portugal — Top Companies Hiring June 2026

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Senior C# .NET Architect & Tech Lead Hybrid (Porto)

A technology consulting firm in Porto is seeking a skilled Senior C# .NET Developer/Tech Lead to enhance their Architecture Team. The successful candidate will design high-quality solutions, influence microservices evolution, and implement modern architectures within hybrid environments. This role requires over ...

Senior Kotlin Multiplatform Mobile Lead

Valtech is seeking a Freelance Lead Mobile Developer specializing in Kotlin Multiplatform to join our mobile development team. This position requires experience in building cross-platform applications and will emphasize login and authorization functionalities, including biometrics and Face ID. The idea ...

Senior Data Scientist & AI Dev — Remote Europe (Azure AI)

Wire-IT in Portugal is looking for a Senior Data Scientist and AI Developer. This fully remote position focuses on leveraging extensive experience with Azure AI services to design and deploy innovative AI/ML solutions for clients. The ideal candidate has over 8 years of experience with a solid understa ...

Senior iOS Mobile Engineer Remote (Portugal)

WIRE IT is seeking a Senior Mobile Developer for a fully remote position based in Portugal. The candidate should have over 7 years of experience, with strong skills in Swift, Cocoa Touch, and various Apple frameworks. The role offers a no-term full-time contract, health insurance, 22 days of paid vacation, and v ...

Senior Intelligent Data Layers Engineer (IIoT)

Richemont is seeking a Senior Developer Intelligent & Data Layers in Lisboa, Portugal. This role is a key part of the Manufacturing Product Area, focusing on Digital Manufacturing Applications Architecture. Responsibilities include developing complex functions while adhering to high standards of development p ...

Remote Senior PHP Architect & Systems Lead

A leading tech staffing company is seeking a Senior Developer focused on PHP architecture to lead system design and implementation at a web development firm. The ideal candidate will have a strong background in PHP frameworks like Laravel or Symfony and experience with AWS. Responsibilities include designing sca ...

Senior Frontend Engineer — AI Driven Health Tech Platform

Shakers in Lisbon is seeking a Senior Frontend Developer to create the core web experience for a cutting-edge health infrastructure platform. This unique role involves using AI coding agents while building scalable architectures that enhance user experience. We're looking for candidates with over 5 yea ...

Programador.

Perfil:- Pelo menos 2 anos de experiência na implementação de soluções de IAM;- Experiência em programação Java;- Conhecimentos práticos de SailPoint IdentityIQ;- Familiaridade com modelos de governação de identidades e fluxos de aprovação;- Capacidade para participar em sessões de análise e leva ...

Software Architect

We are looking for a Software Architect for a project on a hybrid basis in Lisbon or Porto.Requirements: 10 years of experience in software developmentExperience with software architectureExperience with Java and/or .NETAbility to think critically a ...

Quality Assurance Automation Engineer

We are looking for a QA Automation Engineer with strong experience in automated testing to ensure the quality and reliability of our software solutions. The ideal candidate will work closely with development teams to design, execute, and maintain automated test frameworks. Res ...

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. <b ...

CLOUD MICROSERVICES ARCHITECT / CONSULTANT (REMOTE)

CLOUD MICROSERVICES ARCHITECT / CONSULTANT (REMOTE ANYWHERE) Portuguese company hires for remote position📍 Location: Fully Remote(Work from Anywhere)💼 Work Model: Remote🗣️ Language Requirements:Fluent Spanish + English (B2 or higher)🕓 Senio ...

DEVELOPER.NET / AZURE DEVOPS (HÍBRIDO)

DEVELOPER .NET / AZURE DEVOPS (HÍBRIDO LISBOA)Empresa portuguesa contrata para trabalho híbrido 📍 Localização: Lisboa,Portugal⚠ É necessário que os candidatospara a vaga já estejam em Portugal 🏢 Modelo de Trabalho: Híbrido(50% presencial | 50% remoto)< ...

Platform Engineering Manager

Platform Engineering Manager Blip is a leading tech company focused on software engineering solutions for sports entertainment. We operate at scale as part of Flutter Entertainment, supporting our goal of becoming the global leader in online sports betting and iGaming, developing innovative produc ...

Flexible Senior C# .NET Engineer for Scalable Apps

Genesis Digital Solutions, located in Lisbon, Portugal, seeks a Senior C# .NET Developer to design and develop software applications. This role involves mentoring junior developers, collaborating with cross-functional teams, and ensuring software quality through best practices. Ideal candidates will ha ...

Senior Salesforce Marketing Cloud & Data Cloud Engineer

DataSmart is looking for a Senior Salesforce Developer specialized in Marketing Cloud and Data Cloud to join their hybrid team in Lisbon. The role involves designing and implementing Salesforce solutions, ensuring compliance with GDPR/CCPA standards, and collaborating across international teams. The id ...

Senior Platform Engineer GCP, CI/CD, Reliability (Remote)

Kevel Audience is seeking Platform Engineers to join their team in Porto or remotely in Portugal. Platform Engineers are vital to maintaining the infrastructure, tooling, and services that the engineering teams rely on. The role involves enhancing developer tooling, operating production systems, and resolving op ...

Senior Full Stack Engineer: Go & Vue Systems Lead

Miniclip, located in Lisbon, is seeking a motivated Senior Full-Stack Developer to build systems for their Core team. In this role, you'll utilize technologies such as Golang and Vue, collaborating closely with various teams including Data Engineering and QA to ensure successful project outcomes. The i ...

Remote Senior Frontend Tech Lead (React/Next)

WIRE IT is searching for a Staff Frontend Developer for a remote position based in Portugal. Candidates should possess over 10 years of experience, including tech lead roles. The responsibilities include expertise in JavaScript, React, and other frontend technologies. Additionally, the position offers a no-term ...

Cloud Platform Engineer Multi Cloud & GitOps

A tech-focused company is looking for a Cloud Engineer to enhance cloud infrastructures and developer platforms. The position involves hands-on work with AWS, Azure, and Google Cloud, focusing on automation and DevOps practices. Ideal candidates possess strong Kubernetes skills and the ability to work with CI/CD ...

Senior Node.js Engineer — Remote First Enterprise Backend

Flosum is seeking a Senior Node.js Developer in Lisbon, Portugal. In this role, you'll be responsible for building high-performance backend services and APIs that power our enterprise-grade SaaS applications. You will have a direct impact on the architecture and development processes, working closely w ...

Senior Data Scientist & AI Dev — Remote Europe (Azure AI)

WIRE IT, based in Portugal, is seeking a Senior Data Scientist and AI Developer to join their team. This remote position requires a minimum of 8 years of experience, with strong hands-on expertise in Azure AI services and a proven track record in deploying AI/ML solutions. Willing applicants can expect ...

DevSecOps Engineer

Procuramos um DevSecOps Engineer com experiência sólida e prática, capaz de definir normas e práticas de segurança mas também de as implementar no dia a dia epara assumir um papel essencial na segurança da nossa infraestrutura e aplicações. Irás colaborar de perto com a nossa equipa de DevOp ...

Senior Full Stack Engineer ID67841

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ...

Senior Backend Engineer ID63544

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Wor ...

Senior Backend Engineer ID63544

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Wor ...

Senior AI Software Engineer, GS D

Senior AI Software Engineer, GS D About the Role Location Portugal Lisboa Amadora Country: PORTUGALState/Province/County: PortoCity: Perafita Remote vs. Office Hybrid (Remote/Office) Company Siemens Energy Unipessoal Lda. Organiza ...

Senior Backend Engineer ID63544

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Wor ...

Senior Backend Engineer ID63544

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Wor ...

Senior Backend Engineer ID63544

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Wor ...

Software Engineer (Backend focused)

pubGENIUS is a React.js and Next.js development agency and ad tech startup. We build web and AI products for clients in the US and Europe. Our focus areas include DeFi, fintech, and healthcare.We are hiring a backend developer with strong Node.js and AWS experience. You will work on real client product ...

BI Oracle Consultant

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 ...

Team Manager, Software Development (all genders)

TeamViewer provides a leading Digital Workplace platform that connects people with technology—enabling, improving and automating digital processes to make work work better. Our software solutions harness the power of AI and shape the future of digitalization. We believe that our diverse teams and s ...

Senior Software Engineer QuantumBlack, AI by McKinsey

Driving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture - doing hard things, picking yourself up when you stumble, and having the resilience to try another way forward.<div ...

Product Builder Conversational AI

Role PurposeThe Product Builder is a hybrid role within Omilia’s Product organisation, combining product ownership with direct, hands-on delivery. The role sits inside the Developer Experience pod and is responsible for taking ideas from concept through to working software on the Omi ...

Head of Product AIVM (Agentic AI & Blockchain Platform) Europe

Head of Product – AIVM (Agentic AI & Blockchain Platform)Location: Remote (Global)Position: Head of Product Company: AIVMPosition Type: Full-TimeAbout AIVMAIVM is building the guardrails for the post-human agentic economy, integrating cutting-edge AI and Blockch ...

Quality Assurance Automation Engineer

We are looking for a QA Automation Engineer with strong experience in automated testing to ensure the quality and reliability of our software solutions. The ideal candidate will work closely with development teams to design, execute, and maintain automated test frameworks. Responsibilities < ...

Quality Assurance Automation Engineer

We are looking for a QA Automation Engineer with strong experience in automated testing to ensure the quality and reliability of our software solutions. The ideal candidate will work closely with development teams to design, execute, and maintain automated test frameworks. Res ...

Automatic Software Tester (M/F)

We are looking for an Automatic Software Tester (Mid-Level) to join a client project in Lisbon. Join a team that values innovation and quality!Responsibilities:Develop and maintain automated tests;Implement automation frameworks;Collaborate ...

Quality Assurance Automation Engineer

We are looking for a QA Automation Engineer with strong experience in automated testing to ensure the quality and reliability of our software solutions. The ideal candidate will work closely with development teams to design, execute, and maintain automated test frameworks. Responsibilities < ...

Senior .NET & Angular Engineer — Hybrid FinTech Impact

act digital in Lisbon is seeking a Senior .NET Developer to join a hybrid team, working 2-3 days in the office. You will play a key role in delivering solutions for the financial sector, focusing on modernizing legacy systems and building scalable applications. The ideal candidate has over 10 years of ...

Senior AI Flows Engineer — Backend & LLMs

Devoteam is looking for a Senior AI Flows Developer to join their engineering team in Lisboa, Portugal. This role involves designing AI-driven solutions and working closely with a multidisciplinary team. Candidates should have a degree in Computer Science or a related field, along with a minimum of 5 years of so ...

Lead .NET Backend Architect Microservices Champion

Adentis Portugal is looking for a Lead Back-end Developer with a strong focus on back-end solutions using microservices architecture. You will be responsible for leading scrums, developing and maintaining products, and driving improvements in coding practices. The ideal candidate will have a degree in ...

Remote Python Backend Engineer for SaaS APIs

Canonical is seeking a talented developer to join its remote team in a role focused on developing public-facing APIs and web applications. You will be responsible for writing clean code, collaborating with global colleagues, and participating in release management. The ideal candidate will hold a Bache ...

Senior Power Platform Engineer — Hybrid

Decskill is seeking a Senior Power Platform Developer for a hybrid project based in Lisbon or Porto. The ideal candidate will have strong experience in Microsoft Power Platform, particularly in PowerApps and enterprise-scale projects. This role includes designing and developing business applications, c ...

Senior Frontend Architect: React & Real Time UI (Remote)

ADENTIS is looking for a seasoned web developer to join their team in Portugal, either at the office or remotely. The ideal candidate will have over 10 years of experience, particularly focusing on frontend development using React and backend API design. This role involves leading a development team an ...

Senior QA Automation Engineer AWS & Salesforce (Portugal)

Project Overview: At Flosum, we build the leading native DevOps, Release Management, and Data Backup solutions for the Salesforce ecosystem. While our core platform is native to Salesforce, we utilize a hyperscale, open-cloud architecture on AWS for key web applications and h ...

Senior Software Development Engineer in Test

About UsAt SPD Technology, we bring together a team of like-minded people who are driven by the desire to bring value through their work, united in their commitment to high performance and delivering custom, cutting-edge tech solutions that drive clients’ growth. We empower our people with a culture ...

Influencer Marketing Manager (100% Remote)

Join Tether and Shape the Future of Digital FinanceAt Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reser ...

Influencer Marketing Manager (100% Remote)

Join Tether and Shape the Future of Digital FinanceAt Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reser ...

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