3,757+ Java Developer Backend Fullstack Jobs in Portugal — Top Companies Hiring June 2026

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Business Analyst

We are growing. And we are looking for talented people. At Decskill, we believe that technological excellence is driven by human talent. We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our cli ...

Business Analyst

We are growing. And we are looking for talented people. At Decskill, we believe that technological excellence is driven by human talent. We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our cli ...

Business / Office Manager

Engel & Völkers has over 45 years’ experience in the brokerage of high-end residential and commercial real estate. As a premium brand with more than 800 offices in more than 35 countries on 5 continents, we are one of the world’s leading companies in the brokerage of residential and commercial properties. </p ...

Business / Office Manager

Engel & Völkers has over 45 years’ experience in the brokerage of high-end residential and commercial real estate. As a premium brand with more than 800 offices in more than 35 countries on 5 continents, we are one of the world’s leading companies in the brokerage of residential and commercial properties. </p ...

Lead C++ Engineer

What project we have for you The project consists of software systems that are part of autonomous and automated driving ecosystem: 1) In‑vehicle software platform that processes large volumes of vehicle and driving‑stack data. It enables system debugging, analytics, AI/ML pipelines, and ...

Lead C++ Engineer

What project we have for you The project consists of software systems that are part of autonomous and automated driving ecosystem: 1) In‑vehicle software platform that processes large volumes of vehicle and driving‑stack data. It enables system debugging, analytics, AI/ML pipelines, and ...

Business / Office Manager

Engel & Völkers has over 45 years’ experience in the brokerage of high-end residential and commercial real estate. As a premium brand with more than 800 offices in more than 35 countries on 5 continents, we are one of the world’s leading companies in the brokerage of residential and commercial properties. </p ...

Lead C++ Engineer

What project we have for you The project consists of software systems that are part of autonomous and automated driving ecosystem: 1) In‑vehicle software platform that processes large volumes of vehicle and driving‑stack data. It enables system debugging, analytics, AI/ML pipel ...

Business Development, Partner Success, Lisbon

What You Will Do As a Business Developer in our Partner Success Team in Lisbon, you will build, own and execute joint business plans with strategic partners to drive mutual growth, product adoption and long-term commercial success. You will identify and prioritize growth opportunities across exis ...

Business / Office Manager

Engel & Völkers has over 45 years’ experience in the brokerage of high-end residential and commercial real estate. As a premium brand with more than 800 offices in more than 35 countries on 5 continents, we are one of the world’s leading companies in the brokerage of residential and commercial properties. </p ...

Distributed Cloud | Mulesoft Integration Specialist

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 ...

Senior UX/UI Designer

Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market. Wire IT's ambition is to grow while keeping true to its nature: agile, people-centered, and fun. ...

SAP BI/BW

Company Description Proudly recognized as a Top Employer, we prioritize our employees' growth and well-being. As a leading company in SAP solution implementation, we offer unparalleled opportunities to work on cutting-edge projects. Join a team that fosters innovation </b ...

Machine Learning Engineer

Machine Learning Engineer Location: Porto, Portugal Work regime: Hybrid As a key member of our Data Science and AI Solution team, you will play a crucial role in developing and deploying cutting‑edge machine learning models and solutions. You’ll collaborate clos ...

Senior Software Engineer (Ruby/RoR, Platform)

About Workato Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline operations by connecting data, processes, applications, and experiences. Its AI-powered platform enables teams to navigate comp ...

Senior Software Architect, Portugal

Overview We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our realit ...

Distributed Cloud | Machine Learning Engineer

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 ...

Distributed Cloud | Machine Learning Engineer

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 ...

Retail & ECommerce | Senior Software Engineer – AI & Agent Architecture

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 ...

Principal Software Engineer (Healthcare AI) | EU, Remote

About the Company Our client is a healthcare AI startup on a mission to make healthcare truly accessible through advanced AI systems. The vision is ambitious: building intelligent agents capable of performing doctor-level and nurse-level tasks while improving patient access, clinical ...

Investment Sector | AI Quality Analyst Integration

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 ...

Senior Full Stack Software Engineer

Job Title: Senior Full-Stack Software EngineerLocation: REMOTE BUT YOU MUST LIVE IN PORTUGALJob Summary:Contribute to the design, development, and support of scalable, integrated business systems across web, cloud, and enterprise platforms. You’ll work alongsi ...

Senior Frontend Engineer (React / TypeScript)

BlueThrone is a remote-first companythat work from all around the world.Our specialty is turning product market-fit apps into companies. We have over 80 million organic downloads and 22.5 million monthly active users.With a mission to transform iOS and Android applications to a new sca ...

Integration Engineer

About CoW DAO CoW DAO is on a mission to protect Ethereum users from MEV and optimize trade execution across DeFi. We achieve this through the CoW Protocol, CoW Swap (a leading intent‑based DEX aggregator), and the innovative MEV Blocker, which together help secure, aggregate, and route trades fo ...

CO FOUNDER Chief Technology Officer

3 days ago Be among the first 25 applicants Direct message the job poster from shadow.ai 13 years of experience scaling IPs and startups I Strategic Marketing I Fintech I Web 3.0 I Blockchain I Crypto, and GTM. CTO & Co-Founder (Equity-Based) Help us build Shado ...

Head of Engineering (FinTech)

Role Overview You will lead the engineering organization responsible for Deel’s end-to-end financial infrastructure, including: Payments orchestration & PSP integrations Wallets & regulated entity flows (FBO / safeguarding) General Ledger & accounting automation ...

Growth Engineer

pubGENIUS is a AdTech startup and we're looking for a Growth Engineer to own the full experimentation loop from infrastructure to insight to implementation. This is a high-leverage, high-autonomy role: you'll build the systems that let us run experiments, instrument the metrics that tell us if they'r ...

Senior Software Engineer – Recruiting World Wide

Responsibilities Technical Leadership: You’ll set strategic direction and drive successful delivery of high impact products built on Pngme’s unique data infrastructure, which currently peaks at 5k events/second and processes billions of events. You’ll evolve Pngme’s data infrastructure to m ...

Lead Data Consultant Lisbon Lisbon

Indicium AI is trusted by the world's leading enterprises to deliver AI into production at scale. We are a global AI-native consultancy with proven experience across Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. From strategy, to build, to business out ...

Senior Software Architect

Axians is the VINCI Energies brand dedicated to ICT and Digital Transformation. We’re present across 37 countries, with more than 16,600 employees and an annual revenue of more than 3.7 billion euros, in 2023. The Justice sector is undergoing a profound digital transformation, driven by structural ...

Senior Software Architect (AI & Intelligent Systems)

# Senior Software Architect (AI & Intelligent Systems)LisboaApply for this job* Permanent* Experienced Professionals* Software Engineering* ID -en_GB## CAPGEMINI ENGINEERINGAt Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architec ...

Senior Application Security Architect

Intapp is seeking an experienced Application Security Architect to guide security initiatives across its product portfolio. In this role you will serve as the security authority for multiple interconnected products, ensuring defense in depth while enabling seamless and secure interoperability. What ...

Data Engineer

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, proact ...

QA Automation Engineer AI Factory

Position description Business Line Product developpement Job title QA Automation Engineer - AI Factory Type of contract Permanent contract Job description ...

Solution Engineer Connectivity

JOB TITLE: SOLUTION ENGINEER - CONNECTIVITYLOCATION : BERLIN/KARLSRUHE /PORTO We are seeking a motivated and tech-savvy solution engineer to join our Fast Enabling Team with a focus on Machine Connectivity. This role is ideal for young professionals who are passionate about IoT ...

Software Engineer Historical Metrics Query (Lisbon)

Software Engineer - Historical Metrics Query (Lisbon) Lisbon, Portugal About Datadog We're on a mission to build the best observability platform in the world for engineers to understand and scale their systems, applications, and teams. We operate at ...

Banking Sector | Big Data Platform Administrator

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 ...

Technical Support Analyst

Description and Requirements #LI-RI1 At BMC trust is not just a word - it's a way of life! We are an award-winning, equal opportunity, culturally diverse, fun place to be. Giving back to the community drives us to be better every single day. Our work environment a ...

IT Junior Internship

Estagiário(a) de Engenharia Informática / Desenvolvimento de Software (m/f/d)MissãoIntegrar a equipa de desenvolvimento e engenharia, participando na conceção, desenvolvimento e manutenção de soluções tecnológicas utilizadas em sistemas inteligentes de mobilidade e tráfego. A f ...

DevOps Engineer

DevOps EngineerEquação IT is a company focused on boosting technology and solid solutions through our expert consultants leading a high perspective and adding value to our customers with the purpose of providing optimization and business growth to our partners.We are seeking ...

DevOps Engineer ID62599

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. WHY JOIN US If ...

DevOps Engineer ID62599

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. WHY JOIN US If ...

DevOps Engineer ID62599

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. WHY JOIN US If ...

DevOps Engineer ID62599

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. WHY JOIN US If ...

DevOps Engineer ID62599

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. WHY JOIN US If ...

Digital Sales Manager (H/F)

Position : Digital Sales Manager Contract : Permanent contract eXalt is a remarkable human adventure, a community of over 1500 consultants dedicated to digital transformation and specialists in Product & Project Management, Market Finance, and Tech professions (development, cloud, dat ...

Director of Platform Engineering

The climate crisis is the defining challenge of our time—but it’s also the greatest opportunity for innovation, and a challenge we’re proud to take on. At Overstory, we’re harnessing cutting‑edge technology to enable a resilient electrical grid that keeps communities thriving as our world changes. ...

Implementation Engineer Cisco ThousandEyes

**Meet the Team** Cisco ThousandEyes is a Digital Assurance platform that empowers organizations to deliver flawless digital experiences across every network – even the ones they don’t own. Powered by AI and an unmatched set of cloud, internet and enterprise network telemetry data, ThousandEyes enables ...

Implementation Engineer Cisco ThousandEyes

**Meet the Team** Cisco ThousandEyes is a Digital Assurance platform that empowers organizations to deliver flawless digital experiences across every network – even the ones they don’t own. Powered by AI and an unmatched set of cloud, internet and enterprise network telemetry data, ThousandEyes enables ...

Senior Desktop Engineer (m/f/d)

**It's more than a job** In this IT role, you will manage, develop, and support the technology infrastructure that powers Kuehne+Nagel’s global systems and operations. This contribution is vital to making both special and ordinary moments in the lives of people a reality. In fact, your work enables our ...

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