75 Empregos para Desenvolvedor Full Stack - Portugal

A F3M procura profissionais de excelência que queiram consigo, marcar a diferença nas diferentes áreas de negócio

O que procuramos?

• Formação superior em Engenharia e Gestão de Sistemas de Informação ou Similar;
• Experiência mínima de 2 anos no desenvolvimento de aplicações Web;
• Sólidos conhecimentos e experiência em tecnologias Microsoft: VB.NET, ASP.NET, ASP.NET MVC e Entity Framework;
• Experiência no desenho ou desenvolvimento de bases de dados, preferencialmente em ambientes SQL Server;
• Experiência no desenvolvimento de soluções Web: HTML5, Javascript, React js e Kendo UI
• Preferencialmente, conhecimentos nas plataformas Neo4J e Cosmos DB
• Preferencialmente, conhecimentos em Kubernets, containers e Docker;
• Preferencialmente, conhecimentos em "Micro serviços";
• Preferencialmente, deverá estar familiarizado com metodologias ágeis, em particular SCRUM;
• Forte espírito de equipa, capacidade analítica e tolerância à pressão.

O que vais fazer?

• Participar no desenho da solução e contribuir com ideias;
• Participar no desenvolvimento da solução;
• Interagir com outros intervenientes e todas as áreas da organização sempre que necessário.

O que oferecemos?

• Um excelente ambiente de trabalho;
• Remuneração de acordo com os conhecimentos demonstrados;
• Prémios de performance;
• Oportunidades de formação;
• Day off no aniversário;
• Modelo de trabalho híbrido de acordo com a exigência da função;
• Alternativa de horários;
• Possibilidade de uma tarde de sexta off por mês.

TO BE F3M FEEL iT

Sobre a Empresa:
A Sysmatch é uma empresa de Consultoria e Outsourcing de IT com uma vasta gama de competências tecnológicas, resultantes da acumulação de know-how e da experiência dos nossos consultores, permitindo a implementação de soluções adaptadas às necessidades dos nossos clientes, privilegiando a sua robustez e expansão. Com mais de duas décadas no mercado, apresentamo-nos como uma empresa flexível, adaptável, inovadora e virada para o futuro.

Sobre o Cargo:

Perfil Full-Stack Engineer

Regime:
Regime Remoto/Hibrido

Requisitos:

• Formação académica em Engenharia Informática, Eletrotécnica, Gestão de Sistemas de Informação ou áreas similares;
• Mais de 4 anos de experiência enquanto Data Engineer;
• Proficiência em tecnologias de desenvolvimento front-end e backend, nomeadamente:
• Front-end:
• Experiência com react
• Backend:
• Experiência avançada com Python
• Experiência com Django
• Implementação comprovada de pipelines de orquestração agentes usando frameworks como LangGraph
• Experiência com Haystack, bases de dados vetoriais e metodologia RAG (chunking, indexação e pesquisa - open search, hybrid search .)
• Experiência com desenvolvimento em arquitetura de microserviços
• Desenvolvimento de APIs e integrações vi o a rest API com serviços internos e sistemas de negócio
• Capacidade de integração com AI Foundry (LLMs)
• Capacidade de desenvolver e monitorizar pipelines de CI/CD
• Experiência com ferramentas de versionamento de código (git)
• Fluência em português e inglês

Tarefas:

• Desenvolvimento componentes core (container Apps), nos quais se incluem desenvolvimentos de novas tools para agentes
• Manutenção da Knowledge Base
• Desenvolvimentos de interface: reestruturação da interface de backoffice de admin, desenvolvimentos pontuais nas restantes interfaces
• Suporte à produtização das BUs e acompanhamento durante a fase de estabilização
• Melhorias de traceability da aplicação, optimização, debugging
• Integração agnóstica com diferentes modelos de LLM

O que te oferecemos:

• Um projeto dinâmico num cliente bem-conceituado a nível Internacional;
• Enquadramento salarial de acordo com a experiência demonstrada;
• Evolução de carreira com intervenção em projetos tecnológicos ambiciosos e inovadores;
• Integração em equipa dinâmica e heterogénea;
• Acompanhamento personalizado a cada consultor;
• Integração nos quadros Sysmatch com acesso a todas as atividades da empresa;
• Serás parte das nossas formações e dos nossos eventos Team Building;
• Uma rede de centenas de parcerias com empresas de inúmeros setores que te oferecem descontos exclusivos (saúde, bem-estar, viagens, gastronomia, cultura, lazer, formação, etc).

Processo de recrutamento, seleção e integração:

Os primeiros contactos serão realizados através de chamada telefónica ou vídeo conferência.

Estamos preparados para assegurar o acompanhamento e a integração dos novos colaboradores e apoiá-los nesta nova fase da sua carreira profissional.

FullStack developer

Com mais de 8 anos de existência a nível nacional, contamos com mais de 200 colaboradores com o nosso ADN e posicionamo-nos no mercado com 3 ofertas de serviço:

• Strategy (Outsourcing, NeXel, Team as a Service, Tech Academies);
• R&D (Estágios, POC, Laboratório Tecnológico);
• Nearshore.

Na ADENTIS centramo-nos nas PESSOAS e é este o nosso salário emocional:

• Equilíbrio entre a vida profissional e pessoal;
• Flexibilidade na rotina organizacional;
• Benefícios de saúde para colaboradores e familiares;
• Eventos
  Team Building;
• Protocolo com mais de 300 parceiros;
• Formação contínua através de um centro profissional de formação e certificação;
• Acompanhamento e
  feedback
  contínuo através de um plano personalizado;
• Progressão de carreira através de avaliações objetivas e diretas.

O que procuramos:

• Licenciatura em Engenharia Informática ou similar;
• Experiência superior a 4 anos em desenvolvimento .Net/C#;
• Experiência em desenvolvimento Angular vs 14 a 17;
• Experiência em Microserviços e APIs.
• Disponível para projetos híbridos em Lisboa (3vx por semana)
• Bons conhecimentos de Inglês

Se queres fazer parte de uma empresa
People First,
junta-te a nós.

We walk with you

REF: RNG.FullStack

Na Adentis defendemos a igualdade e valorizamos a diversidade. Criamos um ambiente seguro, diversificado e onde as oportunidades são iguais para todos os colaboradores

Não discriminamos com base em idade, etnia, orientação sexual, género, deficiência ou qualquer fator que não seja o mérito.

Todas as candidaturas com competências para o cargo são bem-vindas

Senior Full-Stack Engineer

Blockchain / Gaming / Cloud Infrastructure

Lisbon (4 days in office, Fridays off-site)

$80k + tokens

Plexus has partnered with a blockchain-powered gaming and cloud infrastructure company transforming idle gaming PCs into a decentralized GPU cloud.

They’ve raised over £5M and are seeing huge traction and revenue growth as they scale their distributed compute platform and gaming ecosystem.

Responsibilities:

• Build and maintain the React + Electron launcher and Rust-based backend services
• Design real-time systems for GPU telemetry, compute scheduling, and wallet integrations
• Collaborate with product and infrastructure teams to deliver scalable, secure features
• Contribute to architecture decisions and mentor team member

Requirements:

• Strong experience with React/TypeScript and Rust backend development
• Knowledge of distributed systems and real-time APIs
• Proven ability to analyze and solve complex technical problems
• Passion for gaming, blockchain, or decentralized tech
• Based in or open to relocating to Lisbon (4 days on-site)

Benefits:

• Competitive base + token allocation
• Friday off every week for work-life balance
• Join a high-growth, well-funded company (over £5M raised)
• High impact and autonomy — your work will shape the future of decentralized computing

Senior Full-Stack Engineer

Blockchain / Gaming / Cloud Infrastructure

Lisbon (4 days in office, Fridays off-site)

$80k + tokens

Plexus has partnered with a blockchain-powered gaming and cloud infrastructure company transforming idle gaming PCs into a decentralized GPU cloud.

They've raised over £5M and are seeing huge traction and revenue growth as they scale their distributed compute platform and gaming ecosystem.

Responsibilities:

• Build and maintain the React + Electron launcher and Rust-based backend services
• Design real-time systems for GPU telemetry, compute scheduling, and wallet integrations
• Collaborate with product and infrastructure teams to deliver scalable, secure features
• Contribute to architecture decisions and mentor team member

Requirements:

• Strong experience with React/TypeScript and Rust backend development
• Knowledge of distributed systems and real-time APIs
• Proven ability to analyze and solve complex technical problems
• Passion for gaming, blockchain, or decentralized tech
• Based in or open to relocating to Lisbon (4 days on-site)

Benefits:

• Competitive base + token allocation
• Friday off every week for work-life balance
• Join a high-growth, well-funded company (over £5M raised)
• High impact and autonomy — your work will shape the future of decentralized computing

A Integer Consulting é uma empresa portuguesa de consultoria em tecnologias de informação. Somos especialistas em serviços de IT outsourcing, software, projetos de nearshore e desenvolvimento à medida. Somos parceiros dos principais players tecnológicos a nível mundial e trabalhamos com empresas nacionais e multinacionais de diversos setores de atividade. A maioria dos projetos em que participamos são em Portugal, no Brasil e um pouco por toda a Europa. O que nos diferencia é o talento tecnológico e a experiência das pessoas que fazem parte da equipa e que integram os nossos projetos.

Estás à procura de novas oportunidades na área de IT? Temos novidades para ti

Este pode ser o desafio perfeito, se tiveres:

• +4 anos de experiência em Java e Spring;

• Experiência em Vue;

• Experiência em Micro Serviços e Docker;

• Disponibilidade para regime híbrido em Lisboa (2x por semana).

Se tens o amazINg tech talent pretendido e queres fazer parte da equipa INTEGER, responde a este anúncio com o teu CV atualizado.

Tipo de oferta: Integral/Full-time

Full Stack Engineer (Lisbon, Hybrid)

Company:
Join a global tech company redefining safety with innovative technology.

Location: Lisbon, Portugal

Work model: Hybrid (2 days/week on-site)

We are looking for Full Stack Engineers (mid-level and senior) to join a global product company specialized in communication technology.

Role Overview

In this role, you will design and maintain scalable backend services, develop and enhance modern web applications, build APIs and integrations, and contribute to expanding a cloud-based platform operating in multiple regions. You will collaborate closely with engineering teams, work in an agile environment and bring continuous improvements to the architecture.

Responsibilities

You will be responsible for designing and maintaining distributed backend systems with strong scalability and fault tolerance, developing modern web applications and reusable UI components, building RESTful APIs, creating integrations with external partners, researching and applying new technologies, and supporting the evolution of the platform on a global scale.

Requirements

We are seeking candidates with at least 5 years of backend development experience in microservices environments, solid experience with at least one modern frontend framework, and practical AWS experience. You should have experience with complex web applications, be skilled in REST APIs, SQL and NoSQL databases. Fluency in English and the ability to work from the Lisbon office twice per week are required. Experience with Angular 13+ and WebSockets will be considered a plus.

Tech Environment

• Java, Scala, Angular, AWS, Microservices, SQL, NoSQL (e.g. DynamoDB)

Location:
Lisbon (Hybrid)
— in-person
≥1 day/week

Engagement:
Full-time or Fractional

About us

Stake Capital Group builds, operates, and invests across crypto/DeFi. Rekt News is a leading crypto media & intelligence brand covering security, exploits, and on-chain culture.

What you will do:

• Ship user-facing features across Stake Capital products (Rekt News, Vaults / Strategies etc).
• Work
  ~70% frontend / 30% backend
  (varies by project).
• Frontend:
  + Tailwind
• Backend:
  Node/TypeScript APIs (REST/GraphQL/tRPC)
• Web3:
  wallet connect (wagmi/WalletConnect), on-chain reads/writes (viem/ethers), event/log decoding, safe approvals,
  EIP-712
  signatures and
  permit (EIP-2612)
  flows, clear tx lifecycle UX, Solidity understanding
• Keep quality high: code reviews, unit/E2E tests, pragmatic refactors.
• Collaborate with the CEO and Editorial/Product and occasionally debug with users/partners.
• AI tools
  : 100% of AI coding capabilities (very important)

Requirements

• 3+ years
  building production UIs & APIs. (>intermediate level)
• Strong
  TypeScript + React
  ; solid
  
  .
• Practical backend skills (Node, API design, DB schemas/ORMs, testing).
• Web3 literacy
  (wallet UX, ABIs, events, signatures/permits)
  or
  strong personal projects proving it.
• Team habits: sprints, reviews, collaborative problem-solving.
• English fluency
  and
  Lisbon hybrid
  (≥1 day/week on-site).

Nice to have

EVM patterns
• Advanced wagmi/viem usage
• The Graph
• Security-minded UX
• Data viz/SEO
• MDX/headless CMS
• Startup/media experience.

Why join:

High impact across multiple products
• Flexible fractional or full-time
• Competitive comp (fiat or crypto)
• Fast iteration, low bureaucracy.

How to apply:

Send
GitHub
,
LinkedIn
,
2–3 project links
, and availability (
hours/week
) to
.capital
.

Bonus: a repo showing
React + Tailwind
craft and
smart-contract interaction

Job ID

Posted since

31-Oct-2025

Organization

Cybersecurity

Field of work

Cybersecurity

Company

Siemens AG

Experience level

Mid-level Professional

Job type

Full-time

Work mode

Hybrid (Remote/Office)

Employment type

Permanent

Location(s)

• Lisbon - Lisboa - Portugal
• Madrid - Madrid - Spain
• Munich - Bayern - Germany

If you really want to make a difference – make it with us

With its over 450 employees, Siemens Cybersecurity (CYS) works hand in hand with the company's business units to ensure Siemens' future. CYS operates its cybersecurity services together with internal and external partners, including industry-leading businesses, promising start-ups or we just do it ourselves These collaborative endeavors focus on a wide range of future technologies with a view to securing them with our knowledge and operational excellence.

The Siemens ProductCERT Vulnerability Intelligence service empowers Siemens businesses to offer compliant products, solutions, and services while enhancing incident and vulnerability management processes and workflows. It provides innovative, automation-centric, comprehensive software solutions, and data pipeline designs with its cloud-based solutions and scalable applications.

Join our international and diverse Vulnerability Information team in Cybersecurity as a Software Engineer and make a difference with us

You'll make an impact by

• Designing and developing robust backend services using Ruby on Rails, focusing on enhancing the JSON:API to improve functionality for Backstage plugins
• Integrating these services with various systems through diverse APIs, ensuring seamless communication and data flow between platforms
• Designing, developing, and maintaining both backend services and frontend user interfaces for new and existing Backstage plugins, ensuring seamless integration and optimal performance
• Collaborating closely with other teams to ensure that backend services align effectively and meet all functional requirements
• Implementing security best practices in your development process to safeguard applications against vulnerabilities
• Contributing to the continuous improvement of our development practices by creating and implementing test strategies

This is how you'll win us over

• Education: You have a Master's degree or a Bachelor's degree with relevant professional experience.
• Experience and Skills:
• Proven backend development expertise, especially skilled in Ruby on Rails and adept in API design principles (JSON:API)
• Experienced with the Backstage developer portal ecosystem, including plugin integration, and familiar with Typescript, React, and
• Proficient in modern development and operation practices, including Docker, Kubernetes, Terraform, Agile methodologies, CI/CD pipelines, version control with Git, and security best practices for cloud applications
• Familiarity with database interaction using object-relational mappers/query builders (e.g., ) and relational databases
• Understanding of authentication and authorization mechanisms, especially leveraging existing identity providers

• Ways of Working:

• You demonstrate an ability to work effectively in a SAFe and Agile environment, ensuring scalability and maintainability of applications

• You are known for your ability to communicate complex technical details effectively in English and work collaboratively in a dynamic, international team environment, aligning closely with your colleagues in adjacent roles

• You use modern software development tools, version control (Git), CI/CD pipelines and follow security best practices for cloud-based applications

• Languages: Proficiency in technical English is required

You are much more than your qualifications, and we believe in the potential of every single candidate. We look forward to getting to know you

Your individual personality and perspective are important to us. We create a working environment that reflects the diversity of the society and support you in your personal and professional development. Let's get to know your authentic personality and create a better future together with us. As an equal-opportunity employer we are happy to consider applications from individuals with disabilities.

What we offer you

• Attractive remuneration package
• 30 leave days and a variety of flexible working models that allow time off for yourself and your family
• Share matching programs to become a shareholder of Siemens AG
• Continuous Learning: Benefit from specialized training and daily challenges to keep your expert knowledge up-to-date
• Innovative Environment: Be part of a team that values innovation and continuous improvement

Since each of over 300,000 employees feels that other benefits are particularly important, and we cannot list our entire benefit portfolio here, you can find more information here.

The individual benefits are subject to regulatory, contractual, or corporate conditions.

About Us

The world never stands still. And new challenges arise every day. With a passion for questioning things, for supplying ideas, and intelligently driving things forward we are helping society move towards a smarter tomorrow. Be it with technologies that reduce carbon emissions in cities or hyperintelligent robots. This is how we are able, to tackle the most important projects and push them forward together. Help us shape the future.

– if you would like to find out more about jobs & careers at Siemens.

FAQ – if you need further information on the application process.