15,845+ Senior Software Engineer Java Python Jobs in Portugal — Top Companies Hiring June 2026

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Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Senior Python Engineer

Senior Python Engineer · Real-Time Signal Processing & Full-Stack (R&D) | Freelance via Shakers We're looking for a senior engineer to own an R&D platform that captures real-time acoustic signals from a multi-sensor array, processes them on the fly, and turns them into interactive fe ...

Python + Java Dev

Main tasks and responsibilities: - Refactor, evolve, tune, and develop a Python and Java application on the backend, supporting the team's development as well as filling in when there is a need for extra support on one of the areas - Be a driver of software development best practices, by pro ...

Python + Java Dev

Main tasks and responsibilities: • Refactor, evolve, tune, and develop a Python and Java application on the backend, supporting the team's development as well as filling in when there is a need for extra support on one of the areas • Be a driver of software development best practices, by promoti ...

Python + Java Dev

Main tasks and responsibilities: • Refactor, evolve, tune, and develop a Python and Java application on the backend, supporting the team's development as well as filling in when there is a need for extra support on one of the areas • Be a driver of software development best practices, by promoti ...

Python + Java Dev

Main tasks and responsibilities: • Refactor, evolve, tune, and develop a Python and Java application on the backend, supporting the team's development as well as filling in when there is a need for extra support on one of the areas • Be a driver of software development best practices, by promo ...

Senior Java Software Developer

Overview Our client is a Global retail chain that brings Scandinavian design and quality to the world through an extensive range of quality products for sleeping and living. Known for its commitment to simplicity, functionality, and affordability. Teamwork, innovation, and a customer-focuse ...

Senior Java Software Developer

We are SkillOnNet, leading the igaming entertainment by providing our customers with the most entertaining and trustworthy experience possible, while also reinventing the gambling industry. We are home to more than 30 well-known brands, including PlayOJO, DruckGluck, BacanaPlay, Genting, and many more. We ...

Senior Software Engineer Remote Europe (PHP/Java)

Cloudbeds is searching for a Senior Software Engineer in Lisbon, Portugal. You will design and deliver core features for our customers, collaborating with product and engineering teams in a remote-first environment. Candidates with over 5 years of software engineering experience in PHP or Java are encouraged ...

Senior Software Engineer (m/f/d) Java

Your mission In this role, you will collaborate to design, develop, and maintain modular components while modernizing critical features. Our products operate in containerized environments hosted in AWS, and our teams follow a build-and-run approach, ensuring that we own the full lifecycle of the ...

Senior Java Software Engineer (Graph, Timeseries, ETL)

Senior Java Software Engineer (Graph, Timeseries, ETL) About Mapped Mapped is an AI-powered data platform for commercial and industrial spaces that helps property owners, facility operators, and solution providers to rapidly access real-time data from building systems, sensors, devices, ...

Senior Databricks & Python Engineer

A Quickops está à procura de um Databricks Specialist + Python Dev para se juntar à sua equipa em Portugal. O candidato ideal deve ter pelo menos 10 anos de experiência em desenvolvimento com Python e 5 anos de prática com Databricks, incluindo PySpark. Esta posição requer sólidas competências de comun ...

Senior Python AI Engineer

Senior Python AI Engineer We are looking for a Senior Python AI Engineer to join our fast‑growing Network, who will design and develop backend systems and APIs for AI‑powered applications. You will play a key role in designing and building scalable backend systems and APIs, collaborating closely ...

Senior Python Data Engineer

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. ...

Senior Python Data Engineer

Estamos a contratar: Senior Python Data Engineer Localização: Porto, Portugal Regime: Híbrido (4 dias por semana no escritório) Estamos à procura de um(a) Senior Python Data Engineer para integrar uma equipa especializada n ...

Senior Python Data engineer

Join Euronext – Shape capital markets for future generationsEuronext is the leading pan-European market infrastructure, connecting European economies to global capital markets to drive innovation and sustainable growth.Operating in 18 countries across Europe, the US, and Asia, it ...

Senior Python Engineer (Hybrid)

Senior Python Engineer (Hybrid) Porto, Portugal We are seeking a Senior Python Engineer to design, build, and ship production‑grade software on the Nitro Automate Platform. You will work across our REST APIs, AI‑powered document processing functions, workflow automation services, ...

Senior Java Engineer

Job Description:QualificationsUniversity or college degree in computer science or business computer science is a plusVery good knowledge of current web technologies (Java/J2EE) as well as experience with standard software frameworks (Spring)Experience in other Ja ...

Senior Java Engineer

A Axians é a marca do grupo VINCI Energies dedicada às Tecnologias de Informação e Comunicação (ICT) e à Transformação Digital. Estamos presentes em 37 países, com mais de 16.600 colaboradores e um volume de negócios superior a 3,7 mil milhões de euros em 2025. Procuramos um Sr. Java Engineer </ ...

Senior Java Engineer

A Dellent é uma empresa de consultoria especializada em Sistemas de Informação e Telecomunicações. O nosso objetivo é conseguirmos ajudar os nossos consultores e candidatos a integrarem projetos que vão ao encontro dos seus interesses, motivações e expectativas. Se tens gosto pelos desafios que a Transform ...

Software House | Senior Java Developer

Job DescriptionDesign, implement, and maintain Java backend services.Apply object-oriented programming principles and software design patterns.Develop infrastructure as code using Terraform.Write unit and integration tests, applying TDD and Shift-Left principles. ...

Software House | Senior Java 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 ...

Software House | Senior Java Developer

Job Description Design, implement, and maintain Java backend services. Apply object-oriented programming principles and software design patterns. Develop infrastructure as code using Terraform. Write unit and integration tests, applying TDD and Shift-Left princ ...

AI Engineer (Java/Python) MCP & AI Platform

Being Next means challenging the status quo. It means being non-conformist. It means keeping your eyes on the future. Being Next means taking the right step in your career. We are a Portuguese tech company transforming industries through innovative solutions, </p ...

Ai Engineer (Java/Python) Mcp & Ai Platform

Being Next means challenging the status quo. It means being non-conformist. It means keeping your eyes on the future. Being Next means taking the right step in your career. We are a Portuguese tech company transforming industries through innovative solutions, </p ...

AI Engineer (Java/Python) MCP & AI Platform

Being Next means challenging the status quo. It means being non-conformist. It means keeping your eyes on the future. Being Next means taking the right step in your career. We are a Portuguese tech company transforming industries through innovative solutions, and we ...

AI Engineer (Java/Python) MCP & AI Platform

Being Next means challenging the status quo. It means being non-conformist. It means keeping your eyes on the future. Being Next means taking the right step in your career. We are a Portuguese tech company transforming industries through innovative solutions, and we ...

AI Engineer (Java/Python) MCP & AI Platform

Being Next means challenging the status quo. It means being non-conformist. It means keeping your eyes on the future. Being Next means taking the right step in your career. We are a Portuguese tech company transforming industries through innovative solutions, and we wa ...

Senior Software Engineer: Kotlin/Java & Web Apps (Hybrid)

Springer Nature is seeking a Senior Software Developer based in Lisbon, Portugal to join their Agile team. You will develop impactful web applications using Kotlin and Java, support junior team members, and participate in various Agile ceremonies. The role offers a flexible work schedule with up to three days of ...

Software Development| Python 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 ...

Software Development| Python 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 ...

Software Development| Python 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 across E ...

Software Development| Python 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 across E ...

Software Development| Python 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 across E ...

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    Senior Software Engineer Java Python Jobs in Portugal Job Search Guide, Trends and Insights