3,182+ Python Java Dev Jobs in Portugal — Top Companies Hiring June 2026

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DevOps Engineer — Lisboa (Presencial) | Infra Docker Jenkins

Uma empresa de consultoria em tecnologia está a recrutar um DevOps Engineer para a sua equipa em Lisboa. O candidato ideal terá pelo menos 9 anos de experiência em funções semelhantes, fluência em inglês e sólidos conhecimentos de Java, Shell, Linux/Unix e ferramentas como Jenkins e Docker. Oferecemos um regime ...

Application Engineer II — Large‑Scale Systems & APIs

Mollie is seeking an experienced engineer in Lisbon to build large-scale systems for high transaction management. With over 5 years in application development, you'll design and maintain APIs and services while leading technical initiatives. Ideal candidates have strong PHP or Java skills and a problem-solving m ...

Backend Engineer — Real Time, Low Latency

Claranet Portugal is looking for a talented backend software developer to design and maintain systems that support real-time fraud detection. The ideal candidate will have over 3 years of experience, strong Java skills, and the ability to work collaboratively in a dynamic environment. This role involve ...

Senior Backend Engineer Fintech, Hybrid, Impactful Scale

Teya in Porto is seeking a Senior Software Engineer to shape our technology and enhance payment services for local businesses. You'll collaborate with diverse teams, driving innovation and ensuring high-performance systems. With over 5 years in software development, expertise in Java, and a passion for ...

Senior Distributed Systems Engineer for Elasticsearch

Elasticsearch B.V. is seeking a Senior Software Engineer to join the Distributed Systems team in Portugal. In this role, you will enhance the Elasticsearch capabilities to ensure scalability, performance, and resilience, while addressing complex problems across a distributed environment. Applicants sho ...

Senior Android Engineer SDKs & Mobile (Remote)

Ten Eleven Ventures seeks an Engineer to lead the development of robust SDKs at Feedzai. You will own the entire delivery process, from architectural design to deployment, and tackle complex technical challenges. Ideal candidates have over 5 years of experience in mobile app development, are proficient in the An ...

Senior Full Stack Engineer for Real Time MES (Hybrid/Remote)

Merantix in Portugal is seeking a Senior Full-Stack Software Engineer to join their Fusion Operations team. You will lead the development of scalable, real-time applications critical to manufacturing efficiency. This hybrid position requires a strong background in Java and web technologies, and at least 6 years ...

Senior Calypso Developer: Global Markets Transformation

EPAM Systems in Portugal is expanding its Calypso practice and is seeking experienced Calypso Developers to join high-profile transformation and implementation programmes. You will be responsible for designing and delivering Calypso solutions, collaborating with global teams to meet complex project needs. </p ...

Senior Software Engineers

●      Implement efficient and reusable back-end systems by using Java and Spring.●      Develop and and integrate data from various sources to enhance application functionality.●      Optimize application ...

Quarkus Backend Developer

Location Lisbon (on‑site 2 days per week) Requirements Minimum professional experience: 6+ years (Senior) or 4+ years (Mid‑level). Strong experience in microservices development using Java and Quarkus. Experience working with relational and non‑relational dat ...

Senior Developer Mendix

The Project We are seeking a Mendix Senior Developer to work on a project for a Technology Company. Responsibilities Lead the end-to-end design and implementation of Mendix applications for our clients; Model and develop Mendix solutions in line with low-code and ...

Fullstack Developer

Would you like to join a rapidly expanding company? What if we told you that, in just 18 years, PrimeIT has grown to 2,360 employees? Imagine being part of this story. Discover the 10 benefits of being a Primer ( and see why we are much more than just a technology company. < ...

Senior Full Stack Engineer (Angular + Spring Boot) – Remote Friendly

Signicat is seeking a Senior Software Engineer to join their team in Estoril, Portugal. This role involves designing and developing scalable systems using Java and Angular, while contributing to a modern tech environment. Responsibilities include ownership of applications, collaboration with internati ...

Senior Data Engineer — Real Time DSF & Spark (Remote)

Feedzai is seeking a Senior Data Engineer in Lisbon to enhance the Data Science Framework's performance and stability. Responsibilities include scaling big data components and ensuring the reliability of Spark jobs. Ideal candidates will have over 5 years of experience in distributed systems, strong Ap ...

Senior Backend Engineer | Fully Remote & Flexible Hours

KOR Financial in Lisbon is seeking a Senior Back End Engineer to design and implement a streaming data platform. You will work closely with a team of seasoned engineers from top tech companies, delivering valuable solutions in a fast-paced environment. Key skills include Java, Spring Boot, and experience with cl ...

Senior SRE Azure, AKS & Kafka Reliability Leader

Parser Limited is seeking a Senior Site Reliability Engineer to design, build, and maintain high-performing systems on Azure. You will work hands-on with a team adopting Micronaut and enhancing operational excellence through automation. The ideal candidate has deep SRE expertise, extensive Azure experi ...

Senior Full Stack Engineer — Remote Options & Ownership

AgileEngine, LLC. is seeking a Middle/Senior Full Stack Engineer in Porto to create robust SaaS solutions. You will work with Java, React, SQL, and microservices architecture, taking ownership of the development process from day one. This role requires a positive attitude towards deadlines, collaborati ...

Software Release & Configuration Manager

Uma empresa de tecnologia procura um profissional com experiência em gestão de Software Change e Configuration Management. O candidato deve ter entre 3 a 5 anos de experiência e capacidades sólidas na automatização de processos e resolução de problemas técnicos. Conhecimentos em várias linguagens de programação ...

Senior Full Stack Engineer — Remote Options & Ownership

AgileEngine, LLC. is seeking a Middle/Senior Full Stack Engineer to develop server-side solutions for a SaaS platform. This role involves building client integration systems, collaborating with cross-functional teams, and participating in code reviews. The ideal candidate has 4+ years of SaaS experienc ...

Senior Full Stack Engineer Real Time MES (Remote/Hybrid)

Autodesk, Inc. is seeking a Senior Full-Stack Software Engineer in Portugal to join the Fusion Operations team. This hybrid position requires 6+ years of experience in building scalable web applications and strong proficiency in Java. The role includes leading development efforts, creating clean full-stack solut ...

Principal Distributed Systems Eng Elasticsearch Scale

Elasticsearch B.V. is seeking a Principal Software Engineer I to join their Distributed Systems team in Portugal. In this role, you will focus on enhancing how Elasticsearch scales, performs, and ensures resilience within clusters. You're expected to own projects from inception to completion, tackling complex ...

Senior AI & Intelligent Systems Architect — Hybrid & Growth

Capgemini in Lisboa is seeking a Senior Software Architect (AI & Intelligent Systems) to lead the design and evolution of complex, scalable software solutions. You'll collaborate across global teams, ensuring quality and security while contributing to technology governance. With over 10 years of experi ...

Lead App Security Architect: Secure Interop & Platforms

Intapp Portugal Lda. is looking for an experienced Application Security Architect to enhance security initiatives across its product portfolio. You will serve as the security authority, evaluating architectures, coordinating security testing, and ensuring compliance with regulations like SOC2 and GDPR. <p ...

Senior Backend Engineer Graph & Time Series ETL

An innovative tech company is seeking a Senior Java Software Engineer in Lisbon, Portugal. This hybrid role focuses on developing ETL pipelines and scalable systems for processing complex datasets. Ideal candidates will have expertise in Spring Framework and extensive database experience. You will work with a co ...

Senior Site Reliability Engineer — Observability & Cloud Reliability

Mercedes-Benz.io is seeking a Site Reliability Engineer (SRE) in Lisboa, Portugal. You will be embedded in a senior aftersales product team managing millions of requests daily. This role focuses on monitoring, observability, reliability improvements, and architecture enhancements. The ideal candidate w ...

Senior Backend Engineer Cloud Data Migration (Remote)

AgileEngine is seeking a Senior Backend Engineer to lead a critical migration from a monolithic database to domain-specific data stores in Google Cloud Platform. You will implement data operations and leverage your expertise in GCP technologies like Datastream and Dataflow. The ideal candidate will hav ...

Platform Engineering Lead: Backend, Microservices & Cloud Native

Vodafone Group Plc in Lisbon is seeking an experienced Backend Engineering Leader to guide and develop backend engineering standards within the DxL Layer domain. The role involves driving scalable microservices architecture and mentoring engineers. The ideal candidate will have a degree in Computer Sci ...

Senior Android Engineer Real Time Fraud Prevention SDKs

Feedzai is seeking a Senior Mobile Engineer (Android) in Lisbon to own the delivery of high-performance mobile SDKs. You will architect and maintain Android SDKs in Kotlin/Java, collaborating with various stakeholders to design solutions that maximize user experience. The ideal candidate has 5+ years o ...

Senior Full Stack Engineer: SaaS, Remote & Growth

AgileEngine in Lisbon is looking for a Middle/Senior Full Stack Engineer to develop robust server-side solutions for a SaaS platform. The position emphasizes ownership of projects and contribution to architectural decisions. The ideal candidate has at least 4 years of experience in SaaS, proficient in ...

Senior Security Researcher — AI Driven API & Web Scanner

A leading security firm in Lisbon is seeking a Senior Security Researcher to enhance its vulnerability scanning tools. The ideal candidate should be proficient in Java, have a solid understanding of web applications and APIs, and be familiar with the OWASP Top 10. Key responsibilities include developing new scan ...

Senior Quarkus Backend Engineer — Microservices (AWS)

bridge351 is seeking a Senior or Mid-level Developer to join their team in Lisbon. The ideal candidate will have 6+ years for Senior or 4+ for Mid-level experience in microservices development using Java and Quarkus. Familiarity with Apache Kafka, Docker, and Kubernetes is essential, along with a good command of ...

Senior Backend Engineer Remote (EU) Scale Fintech

Klar S.A de C.V. is looking for a Senior Backend Engineer to join their core team and develop systems for digital banking. This full-time remote role is aimed at candidates in the EU or those available during EU hours. Responsibilities include writing maintainable Java code, conducting code reviews, and collabor ...

Azure Cloud Native Software Architect E Mobility

EnBW IT-Solutions in Lisbon is looking for a skilled Software Architect to develop backend services for our B2B e-mobility business. You will collaborate with product management and technical partners to design scalable solutions that meet business needs. The ideal candidate should have a degree in com ...

DxL Platform Engineering Lead: Backend & Cloud Architect

Vodafone Group Plc is looking for a strategic DxL Platform Engineering Lead in Porto, Portugal. This role involves leading backend engineering, defining standards, and driving the evolution of scalable API platforms. The ideal candidate should have extensive experience in Java, microservices, and cloud ...

Senior Solutions Architect Cloud & Microservices (Hybrid)

A leading consulting firm in Lisbon or Porto is seeking a Solutions Architect with over 5 years of experience to design and implement complex technology architectures. The ideal candidate will have a strong background in Java Spring Boot and experience with distributed systems and microservices. This role offers ...

Senior Backend Engineer

We are looking for a Senior Backend Engineer to join a team focused on designing, building, and evolving robust backend services in a modern cloud-native environment. This role is ideal for someone with strong backend experience in Kotlin and/or Java , solid knowledge of Spring or ...

Full Stack Developer (German Speaker)

Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full Stack Developer (German Speaker) w ...

Remote Distributed Systems Engineer — Big Data Internals

BairesDev is seeking a Distributed Systems Engineer specializing in Apache big data projects. This role involves contributing production-grade code, debugging engine internals, and mentoring senior engineers. With over 6 years of experience in software development, candidates should possess strong Java/Scala ...

Hybrid Digital Solutions Architect APIs, Cloud & IAM

Accenture Portugal is seeking an experienced candidate for a solution design role focused on web and digital platforms. The ideal candidate should have over 10 years of relevant experience, expertise in C#/.NET or Java technologies, and a strong understanding of system architecture and APIs. Responsibilities inc ...

Senior Backend Engineer, AI Agentic Trust (Equity + Bonus)

Five9 is seeking a Senior Software Engineer for their AI Agentic Trust team in Lisboa, Portugal. You will lead the design and architecture of distributed systems while writing high-quality Java code. Candidates should have at least 5 years in software engineering, emphasizing backend development and cloud sol ...

Senior Android Engineer 3D/AI Design Platforms

Planner 5D is looking for a talented Android Engineer to build innovative mobile experiences. The role involves working with AI-powered tools and optimizing performance for millions of users. Your responsibilities include developing complex features and conducting rigorous code reviews. Ideal candidate ...

Hybrid Tech Leader: Architecture, AI & Cloud (Lisbon)

Closer Consulting is seeking a Technical Leader in Lisbon with a hybrid work model. The ideal candidate will develop and maintain applications using Java and Spring frameworks, applying DevOps and CI/CD methodologies. Key responsibilities include leading technical standards, mentoring teams, and contributing to ...

Senior Engineering Lead Cloud & AI Platforms

TeamViewer GmbH is seeking a skilled engineering leader in Porto, Portugal, to manage multiple teams focused on building cutting-edge services for their TeamViewer ONE solution. The ideal candidate will have over 10 years of software development experience and strong leadership abilities, as well as expertise ...

Senior Backend Engineer Automotive IoT & Cloud

The Innovation & Engineering HUB is looking for a Senior Backend Developer to join the team in Lisbon, Portugal. You will lead development, testing, deployment, and maintenance of backend solutions focused on automotive IoT. The ideal candidate has at least 5 years of experience with deep expertise in Java/Kotli ...

Senior Mendix Developer Hybrid (Lisbon/Coimbra/Braga)

Komodo Consulting is searching for a Mendix Senior Developer to work on pivotal technology projects in Lisbon. You will lead the entire design and development of Mendix applications, ensuring the implementation aligns with low-code principles. The ideal candidate will have a strong background in Java a ...

Senior AI Engineer Remote | Autonomous Agents & LLM

Mindera in Portugal is looking for a Senior AI Engineer to enhance software that improves lives. The ideal candidate has extensive experience in designing AI systems and back-end architecture, particularly using Java and Spring Boot. You will work collaboratively with cross-functional teams to define AI use c ...

Senior Backend Engineer: Data Migration on GCP (Remote)

AgileEngine is seeking a Senior Backend Engineer to lead a migration from a monolithic database to multiple domain-specific data stores within the Google Cloud Platform (GCP). The role demands deep expertise in data migration and extensive experience with GCP services like Datastream and Dataflow. Key ...

Senior Software Engineer & Team Lead Payments Platform

Dev.pro is looking for a Senior Software Engineer / Team Lead to lead a cross-functional team in delivering high-performance payment solutions. You will balance team leadership with hands-on coding, navigating ambiguity and providing clarity in complex situations. The ideal candidate has over 5 years o ...

Lead Mobile Automation Engineer Build scalable mobile QA

A leading technology company in Lisbon is looking for a Lead Mobile Automation Engineer to design scalable automation frameworks for Android and iOS applications. The role requires over 7 years of software testing experience with a strong emphasis on mobile automation, including proficiency in automation tools s ...

Senior API Architect Design & OpenAPI Specialist

A European leader in digital services is looking for an API Manager in Lisbon. In this role, you will design and implement an API framework across business areas, supporting teams in developing external-facing APIs. You will help establish a Design Authority in Portugal, providing guidelines and best practices. ...

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