9,634+ Php Java Software Engineer Jobs in Portugal — Top Companies Hiring June 2026

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Senior .NET Engineer — Hybrid in Lisbon, High Impact & Growth

A Data Science firm in Lisbon is seeking a skilled Senior Software Engineer to work in a hybrid model. You will be responsible for migrating from .NET Framework to .NET Core, improving SQL queries, and optimizing performance. Key skills include proficiency in .NET technologies, C#, and experience with distribute ...

Senior IoT & Embedded Firmware Architect

A product-driven software engineering company in Leiria, Portugal is seeking an experienced IoT/Embedded Firmware Engineer. In this role, you will develop high-performing firmware, collaborate with hardware engineering, and mentor other team members. Ideal candidates will have over five years of experience, prof ...

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 Backend Engineer (Python/Go) Hybrid, Lead & Build

A technology company in Lisbon seeks a Senior Software Engineer to shape their API and Web Product. This role involves building foundational infrastructure, developing backend components, and ensuring code quality through reviews and tests. Candidates should have at least 5 years of experience, with strong skill ...

Senior AI Systems Engineer: Agentic Pipelines & Production ML

A leading tech company in Lisbon is seeking a Senior Software Engineer to lead the design and implementation of AI-powered workflows. The successful candidate will have over 5 years of experience and a deep understanding of AI concepts. Responsibilities include making architectural decisions and integrating AI c ...

Senior Backend Developer

Company Overview We are partnering with a fast-growing, product-driven AI software company based in the heart of Porto. With a strong engineering culture and ambitious growth plans, they are looking to hire an experienced Senior Backend Engineer (Python-focused) to join their exp ...

Industrial Engineer – Process Automation Engineer

<p>-<br><p>We have an exciting opportunity for you to join our team as a <span>Industrial Engineer – Process Automation Engineer</span><br /><br /><strong>Who we are:</strong><br />FedEx is the largest express transportation company in the world, connec ...

Industrial Engineer – Process Automation Engineer

-We have an exciting opportunity for you to join our team as a Industrial Engineer – Process Automation EngineerWho we are:FedEx is the largest express transportation company in the world, connecting more than 220 countries and territories. We work every moment to deliver the ...

Postdoctoral Researcher

Must have PhD in Computer Science, Business Informatics, Math, or Physics About Us We’re an engineering-driven company that builds large-scale software platforms used by millions every day. For 20+ years, we’ve been helping some of ...

Senior Backend Engineer AI First, High Throughput Payments

Planet Payment is looking for a Senior Engineer to enhance backend solutions and promote AI-first development. In this role, you will collaborate with diverse teams to deliver reliable, high-throughput systems that power financial transactions. The ideal candidate will have 5+ years of experience in so ...

ML Engineer (Contract) – Build Scalable Models in Lisbon

OceanWave Maritime in Lisbon is looking for a Machine Learning Engineer to design, develop, and deploy machine learning models. You will collaborate with data scientists and software engineers to optimize scalable pipelines and leverage big data technologies. This is an urgent contract position offerin ...

Senior Backend Engineer Node.js/TypeScript APIs

Kantar is seeking a Senior Software Engineer in Porto to design and maintain scalable backend services integral to our data platform. This role emphasizes building and developing APIs using Node.js and TypeScript, collaborating effectively with teams to ensure reliable data solutions. Join Kantar and c ...

ML Engineer for AI Systems & LLM Pipelines (Hybrid, Porto)

ISS A/S is looking for a Machine Learning Engineer in Porto, Portugal. This role involves developing and deploying machine learning models while collaborating closely with data scientists and software engineers. The ideal candidate should have a Bachelor's or Master's degree, experience in AI development, and so ...

Senior Full Stack Engineer (Node/React) – Hybrid in Porto

ISS Tech Team in Porto is seeking a Senior Software Engineer to craft web applications using Node.js, React, and TypeScript. This role involves enhancing functionalities, driving code quality, and collaborating closely with various teams. Ideal candidates will have at least 7 years of Node.js experience and soli ...

Senior Data Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT Big Data Engineer! ...

Senior Data Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT Big Data Engineer! ...

AI Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT AI Engineer! +5 years ...

AI Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT AI Engineer! +5 years ...

Ai Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT AI Engineer! <li ...

Senior Data Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT Big Data Engineer! < ...

AI Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT AI Engineer! <s ...

Backend Developer (Backstage.io) Remote Portugal

Backend Engineer (Backstage/Node.js/TypeScript) - Full Remote Portugal ABOUT THE OPPORTUNITY We are seeking a Senior Backend Engineer with deep expertise in Backstage to join a leading international technology organization operating in a highly innovative and fast-paced environment. This rol ...

Senior Qa Automation Engineer (Remote @Portugal)

// Bee motto if (me.DareToChange() == true) { me.SendCV(); me.Happy(true); } We code opportunities, not just solutions. We are an information technology consultancy, specialised in IT-related Engineering projects. Our t ...

Senior QA Automation Engineer (Remote @Portugal)

// Bee motto if (me.dareToChange() == true) { me.sendCV(); me.happy(true); } We code opportunities, not just solutions. We are an information technology consultancy, specialised in IT-related Engineering projects. Our team consists of around 200 curious, ...

Senior QA Automation Engineer (Remote @Portugal)

// Bee motto if (me.dareToChange() == true) { me.sendCV(); me.happy(true); } We code opportunities, not just solutions. We are an information technology consultancy, specialised in IT-related Engineering projects. Our team consists of around 200 curious, ...

Senior QA Automation Engineer (Remote @Portugal)

// Bee motto if (me.dareToChange() == true) { me.sendCV(); me.happy(true); } We code opportunities, not just solutions. We are an information technology consultancy, specialised in IT-related Engineering projects. Our team consists of around 200 curious, bold, and solution-hackin ...

Senior Mobile Engineer: AI Powered iOS/Android Lead

A leading digital solutions firm in Portugal is looking for a Senior Mobile Software Engineer to take ownership of mobile application delivery for both iOS and Android platforms. You will leverage AI tools while collaborating with a diverse team to create user-centric applications. The ideal candidate will have ...

Engenheiro de Software MES (M/F) Lisboa

Engenheiro(a) de Software / MES (Manufacturing Execution Systems) ⚡ VINCI Energies Portugal: liderança Energizada. Transformamos desafios em oportunidades, inovando, conectando e energizando o futuro de Portugal. Estamos à procura de um talento como tu! Estamos ...

Software Engineering Manager Kubernetes Load Balancer Isovalent

Isovalent is seeking a talented and experienced Engineering Manager to lead and mentor a team of passionate engineers. The Engineering Manager will play a pivotal role in driving the development of our innovative networking for the Isovalent Kubernetes Load Balancer product. The ideal candidate will have a stron ...

Go Developer.

Perfil:- Experiência sólida em desenvolvimento backend com foco principal em Golang;- Conhecimentos práticos em RabbitMQ para comunicação assíncrona e em bases de dados MongoDB e Redis;- Experiência em arquiteturas de microsserviços e integração entre sistemas;- Domínio de APIs REST, WebAPI e ...

Senior Backend Developer

Company Overview We are partnering with a fast-growing, product-driven AI software company based in the heart of Porto. With a strong engineering culture and ambitious growth plans, they are looking to hire an experienced Senior Backend Engineer (Python-focused) to join their exp ...

Senior Backend Developer

Company Overview We are partnering with a fast-growing, product-driven AI software company based in the heart of Porto. With a strong engineering culture and ambitious growth plans, they are looking to hire an experienced Senior Backend Engineer (Python-focused) to join their expanding tea ...

Senior Backend Developer

Company Overview We are partnering with a fast-growing, product-driven AI software company based in the heart of Porto. With a strong engineering culture and ambitious growth plans, they are looking to hire an experienced Senior Backend Engineer (Python-focused) to join their expanding tea ...

Senior Backend Developer

Company Overview We are partnering with a fast-growing, product-driven AI software company based in the heart of Porto. With a strong engineering culture and ambitious growth plans, they are looking to hire an experienced Senior Backend Engineer (Python-focused) to join their expanding team. ...

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 ...

Machine Learning Engineer: Time Series & Deployments in Biopharma

A technology company based in Lisbon is seeking a Machine Learning Engineer to enhance the integration and deployment of machine learning solutions. The role involves collaborating with experts in software and data science, managing the full deployment lifecycle, and contributing to cutting-edge research in biop ...

Senior AI Engineer — GenAI, RAG & Production (Remote)

A tech product development firm based in Lisbon is seeking an experienced AI Engineer to lead the design and deployment of AI-powered applications. Candidates should have over 5 years of software engineering experience, strong AI/ML integration skills, and the ability to work with tools like Python and cloud pla ...

Senior Applied AI Engineer AI Systems & Production Lead

Xgeeks is looking for an experienced AI Engineer in Leiria, Portugal. The role involves leading the design and implementation of AI-powered workflows, defining evaluation frameworks, and identifying impactful AI opportunities. Candidates should have a minimum of 5 years in software development and 2 years workin ...

Senior Ruby on Rails Backend Engineer with API Focus

A leading technology company based in Lisbon is looking for a Senior Software Engineer to join their team. In this role, you will build API interfaces and backend infrastructure, collaborate with UI and DevOps teams, and contribute across the development lifecycle. Strong experience in Ruby on Rails is required, ...

Senior Kotlin Multiplatform Engineer — Core Experiences

Clutch Canada is seeking a Senior Software Engineer to join their Core Experiences Team. In this critical role, you'll work at the intersection of product and infrastructure to design clear, reliable APIs and enhance user experience. Ideal candidates have experience in Kotlin Multiplatform and systems thinking. ...

Telecom Sector | Tibco Developer

At 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 Transformation for leading organisations ac ...

Database Administrator

Company Description Devexperts works with respected financial institutions, delivering products and tailor-made solutions for retail and brokerage houses, exchanges, and buy-side firms. The company focuses on trading platforms and brokerage automation, complex software development p ...

Postdoctoral Researcher

Must have PhD in Computer Science, Business Informatics, Math, or Physics About Us We’re an engineering-driven company that builds large-scale software platforms used by millions every day. For 20+ years, we’ve been helping some of Europe’s biggest names in ret ...

Postdoctoral Researcher

Must have PhD in Computer Science, Business Informatics, Math, or Physics About Us We’re an engineering-driven company that builds large-scale software platforms used by millions every day. For 20+ years, we’ve been helping some of Europe’s biggest names in ret ...

Analista De Teste/Qa

Na Next Engineering, não esperamos pelo futuro. Construímo-lo. Acreditamos que é através do conhecimento que surge a inovação e que cada projeto é uma oportunidade de desafiar limites. Acreditamos também que o próximo passo é teu. Be our NEXT Analista de testes/ QA < ...

Analista De Teste/Qa

Na Next Engineering, não esperamos pelo futuro. Construímo-lo. Acreditamos que é através do conhecimento que surge a inovação e que cada projeto é uma oportunidade de desafiar limites. Acreditamos também que o próximo passo é teu. Be our NEXT Analista de testes/ QA < ...

Postdoctoral Researcher

Must have PhD in Computer Science, Business Informatics, Math, or Physics About Us We’re an engineering-driven company that builds large-scale software platforms used by millions every day. For 20+ years, we’ve been helping some ...

Senior Backend Developer

Blip is a leading tech company focused on software engineering solutions for sports entertainment. We operate at scale. As part of Flutter Entertainment, we play an essential role in the Group's goal of becoming the global leader in online sports betting and iGaming, developing innovative products and ...

Automation Test Engineer

Volkswagen Group Services is a Volkswagen Group company oriented towards working for Group companies worldwide. We provide services in the areas of production, logistics, data engineering (IT), engineering, consulting, quality, business services, human resources, communication, and administrative and f ...

Senior Platform Engineer for AI Platform (Cloud Scale)

SingleStore is seeking a Senior Software Engineer to enhance the Aura AI Platform team in Portugal. In this role, you will design and maintain the infrastructure for customer workloads, emphasizing scalable AI and data applications. Your experience with distributed systems and proficiency in languages like Go ...

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