128 Empregos para Backend Developer - Portugal

Are you passionate about building scalable, high-performance applications? We’re looking for a Backend Developer with strong expertise in Node.js to join our growing team. You’ll work on challenging projects, collaborate with a talented engineering team, and contribute to designing reliable backend solutions that make a real impact.

What You’ll Bring

Must-Have:

• Solid hands-on experience with Node.js (Express, NestJS, or similar frameworks);
• Strong knowledge of relational databases (PostgreSQL, MySQL) and/or NoSQL (MongoDB);
• Proficiency with Git and version control workflows;
• Good understanding of testing methodologies (unit, integration, TDD);
• English proficiency (intermediate to advanced communication skills).

Nice-to-Have:

• Experience with microservices and distributed systems;
• Familiarity with Docker, Kubernetes, and cloud platforms (AWS, GCP, or Azure);
• Knowledge of GraphQL;
• Previous experience working in Agile environments (Scrum, Kanban).

Why Join Us?

• Work in a dynamic, collaborative, and innovative environment;
• Get the opportunity to work with modern technologies and best practices;
• Be part of a team where your ideas and contributions truly matter;

If you’re ready to take your backend development skills to the next level, we’d love to hear from you!

Apply now and let’s build something great together!

Our Mission

Ivy Partners is a Swiss consulting firm that supports businesses in their strategic, technological, and organizational challenges.

We are committed to providing our employees with a career that fosters both personal and professional development. We support them in their skill enhancement and offer genuine career progression opportunities.

As a Java Backend Developer at Ivy Partners, you will:

• Work primarily with Java 21 and Spring Boot 3.5.
• Manage databases, specifically PostgreSQL.
• Operate fully on AWS using container services.

About You!

• Between 3 to 6 years of professional experience.
• Are proficient in Java 21 and Spring Boot 3.5.
• Have experience with PostgreSQL databases.
• Are familiar with AWS and its container services.

Why Join Ivy Partners?

We are committed to:

Taking care of our employees | We offer a supportive environment where everyone is valued, including access to training and opportunities for growth both in Switzerland and internationally.

Creating a climate of trust | Working with us means building a relationship based on transparency, professionalism, and commitment.

Encouraging innovation | We combine technology and creativity to drive impactful digital transformations.

Taking responsibility | We focus on collective action and strive to make a positive impact.

Do you want to join a company with a century-old tradition of innovation and an entrepreneurial spirit that pushes the boundaries of the smart lighting industry? A company that encourages its employees to expand their knowledge not only to illuminate urban environments but also to provide services for engaging and interactive public spaces. With a rich heritage in engineering, environmentally, economically, and socially sustainable lighting has always been part of our DNA. With connectivity more essential than ever, as experts in luminability, we propose a lighting infrastructure that will play a key role in building smart cities.

A Belgian family-owned company headquartered in Brussels, we are present in more than 70 countries across five continents.

Are you ready to take on the challenge? Let's light up the future together

Overview

The Backend Developer is responsible for designing, building, and maintaining scalable and efficient server-side components and data pipelines that power modern applications and services. This role emphasizes high-performance, cloud-native architectures capable of handling large volumes of data, with the flexibility to support both cloud-based and on-premises deployments. The developer will contribute to software architecture decisions, documentation, testing, and deployment, primarily using .NET technologies in Microsoft Azure environments.

Full-time, Hybrid

Key Responsibilities:

Application & API Development

• Design and develop scalable, secure, and reusable back-end services and APIs using .NET (C#).
• Implement event-driven systems leveraging Azure Event Hub, Service Bus, or open-source equivalents like Kafka and RabbitMQ.
• Create robust microservices and facilitate integration with third-party APIs and internal systems.
• Participate in software architecture and system design discussions with a focus on modularity, performance, and maintainability.

Cloud, DevOps & Streaming Systems

• Build and manage high-volume data streaming solutions for real-time processing.
• Develop and maintain CI/CD pipelines using Azure DevOps or similar tools.
• Deploy, monitor, and scale applications in Kubernetes clusters across Azure and on-premises environments.
• Ensure the backend services are resilient, scalable, and optimized for performance and cost-efficiency.

Testing, Documentation & Quality

• Write and maintain comprehensive unit, integration, and system tests.
• Perform code reviews and participate in test automation practices to uphold software quality.
• Create and maintain technical documentation, including system design, API specifications, and deployment procedures.
• Interpret and apply external technical documentation for third-party tools and platforms.

Collaboration & Agile Development

• Collaborate with front-end developers, QA engineers, DevOps, and product teams to deliver end-to-end features.
• Contribute to Agile ceremonies (sprint planning, retrospectives, daily stand-ups).
• Participate in knowledge sharing, mentoring, and continuous improvement within the engineering team.

Technical Expertise

• Proven experience in backend development with .NET and C#.
• Good knowledge of backend JavaScript/TypeScript ) is a plus.
• Strong understanding of microservices and event-driven architectures.
• Hands-on experience with Azure services: Event Hub, Service Bus, API Management, Cosmos DB.
• Experience with open-source alternatives such as Kafka, RabbitMQ, PostgreSQL, and MongoDB.
• Proficiency in containerization (Docker) and orchestration (Kubernetes).
• Strong understanding of DevOps practices and tools: Azure DevOps, GitHub Actions, GitLab CI.
• Experience in building scalable systems that support high-throughput data flows.
• Comfortable reading and writing thorough, structured technical documentation.

Collaboration & Communication

• Strong problem-solving abilities and debugging skills.
• Effective communicator able to convey complex ideas clearly to both technical and non-technical stakeholders.
• Self-driven with a collaborative mindset and ability to work autonomously or in teams.

Software Architecture & Testing

• Experience in designing scalable, modular, and resilient backend architectures.
• Skilled in implementing and maintaining unit, integration, and system-level tests.
• Deep understanding of software lifecycle, from design to deployment and monitoring.

At Schréder, we commit ourselves to co-creating an environment where passionate people work and win together, learn and have fun. Let Join us

We would like to hear from you if you have any feedback about our recruitment process. Please email us at

Respect is one of our Values. Inclusivity is part of who we are, so we encourage applications from all backgrounds, communities and industries and are committed to having a team that is made up of diverse skills, experiences and abilities.

Descrição

O VALGRUPO é um grupo em franca expansão e implementação a nível nacional.

Estamos a recrutar Backend Developer (M/F) para reforçar a nossa equipa de Desenvolvimento de IT, localizada na sede do grupo em Alcanede.

Funções:

• Participar na construção e desenvolvimento de plataformas;
• Criar e integrar APIs que conectem diferentes sistemas internos e externos;
• Garantir que as plataformas sejam seguras, eficientes e com excelente desempenho;
• Trabalhar em conjunto com designers e gestores de projeto para criar uma interface amigável e funcional;
• Resolver problemas técnicos e propor soluções inovadoras.

Condições:
Local: Alcanede;

Tempo Inteiro;

Vencimento: De acordo com a formação ou Experiência demonstrada.

">

O VALGRUPO é um grupo em franca expansão e implementação a nível nacional.

Estamos a recrutar Backend Developer (M/F) para reforçar a nossa equipa de Desenvolvimento de IT, localizada na sede do grupo em Alcanede.

Condições:
Local: Alcanede;

Tempo Inteiro;

Vencimento: De acordo com a formação ou Experiência demonstrada.

Requisitos mínimos

• Experiência consolidada em frameworks Spring Boot;
• Experiência consolidada em frameworks ReactJS;
• Conhecimento avançado em Java e ReactJS e boas práticas de programação;
• Experiência com sistemas de autenticação seguros;
• Conhecimentos em bases de dados relacionais
• Conhecimentos em bases de dados não relacionais
• Experiência com testes automatizados (unitários e de integração) será valorizada.
• Sentido de responsabilidade, rigor e confidencialidade;

">

• Experiência consolidada em frameworks Spring Boot;
• Experiência consolidada em frameworks ReactJS;
• Conhecimento avançado em Java e ReactJS e boas práticas de programação;
• Experiência com sistemas de autenticação seguros;
• Conhecimentos em bases de dados relacionais
• Conhecimentos em bases de dados não relacionais
• Experiência com testes automatizados (unitários e de integração) será valorizada.
• Sentido de responsabilidade, rigor e confidencialidade;

Introduction & Summary:
We are seeking a skilled Backend Developer proficient in to join a dynamic team of passionate software engineers. The ideal candidate will possess a deep understanding of object-oriented software design and demonstrate a strong capability in writing and deploying scalable production code. Your role will involve collaboration with cross-functional teams ensuring the delivery of high-quality solutions to complex challenges.

Responsibilities:

• Working in a team consisting of supportive and passionate software engineers (local and remote).
• Collaborate closely with the Product Manager and other developers in your team as well as in collaborating teams.
• Participate and contribute in refinement and planning sessions and provide valuable input in team discussions on upcoming initiatives and ideas.
• Contribute to the planned prioritized work of the team.
• Reviewing other team members' code, providing corrections and feedback in a professional, skill-building way, ensuring the team itself will improve as well as the quality of deliverables.

You Bring:

• Speak fluent English
• 5+ years of experience in , writing and deploying scalable high-quality production code combined with object-oriented software design abilities
• A passion for working with challenging matters where solutions aren't always obvious
• An open, positive and adaptable mindset in regards to rapid changes and changing priorities
• Experience with Agile development
• Personality: smart, ethical, friendly, hard-working, ingenious and proactive
• Availability to work in an hybrid work model in Lisbon centre.

Nice to Have:

• Experience with additional technologies related to backend development.
• A conducive attitude towards continuous learning and adaptation.

Descrição

O VALGRUPO é um grupo em franca expansão e implementação a nível nacional.

Estamos a recrutar Backend Developer (M/F) para reforçar a nossa equipa de Desenvolvimento de IT, localizada na sede do grupo em Alcanede.

Funções:

• Participar na construção e desenvolvimento de plataformas;
• Criar e integrar APIs que conectem diferentes sistemas internos e externos;
• Garantir que as plataformas sejam seguras, eficientes e com excelente desempenho;
• Trabalhar em conjunto com designers e gestores de projeto para criar uma interface amigável e funcional;
• Resolver problemas técnicos e propor soluções inovadoras.

Condições:
Local: Alcanede;

Tempo Inteiro;

Vencimento: De acordo com a formação ou Experiência demonstrada.

">

O VALGRUPO é um grupo em franca expansão e implementação a nível nacional.

Estamos a recrutar Backend Developer (M/F) para reforçar a nossa equipa de Desenvolvimento de IT, localizada na sede do grupo em Alcanede.

Condições:
Local: Alcanede;

Tempo Inteiro;

Vencimento: De acordo com a formação ou Experiência demonstrada.

Requisitos mínimos

• Experiência consolidada em frameworks Laravel ;
• Experiência consolidada em frameworks Vuejs;
• Conhecimento avançado em PHP e VueJS e boas práticas de programação;
• Experiência com sistemas de autenticação seguros;
• Conhecimentos em bases de dados relacionais
• Experiência com testes automatizados (unitários e de integração) será valorizada.
• Sentido de responsabilidade, rigor e confidencialidade;

">

• Experiência consolidada em frameworks Laravel ;
• Experiência consolidada em frameworks Vuejs;
• Conhecimento avançado em PHP e VueJS e boas práticas de programação;
• Experiência com sistemas de autenticação seguros;
• Conhecimentos em bases de dados relacionais
• Experiência com testes automatizados (unitários e de integração) será valorizada.
• Sentido de responsabilidade, rigor e confidencialidade;

Backend Developer (Kotlin/Java) – Portugal

Imagina trabalhar num lugar onde:

• As tuas ideias contam tanto como as tuas linhas de código;
• O equilíbrio entre vida pessoal e profissional não é promessa… é prática;
• O "politics-free environment" não é buzzword, mas sim a realidade;

Estamos à procura de
Seniores Backend Developers (Kotlin/Java)
com experiência sólida em desenvolvimento e paixão por resolver problemas complexos.

Aqui vais ter a oportunidade de:

Desenhar e implementar soluções escaláveis e robustas.

Trabalhar com tecnologias de ponta como
Kotlin, Kafka, Kubernetes, GraphQL Federation e Azure Cloud
.

Integrar uma equipa colaborativa, ágil e orientada para partilha de conhecimento.

Envolver-te em todo o ciclo de desenvolvimento – da ideia ao deploy.

O que procuramos em ti:

+5 anos de experiência em Java/Kotlin Backend.

Conhecimentos em CI/CD, Terraform, TDD e Git.

Skills em cloud e containers (Azure, Kubernetes).

Boa comunicação e espírito de equipa.

Nice-to-have:
experiência em Spring Boot e Agile.

O processo de recrutamento tem 3 fases:

1. Conversa com a equipa técnica
2. Exercício técnico online
3. Entrevista com RH

Benefícios que realmente fazem a diferença:

• Seguro de saúde
• Horários flexíveis
• Possibilidade de integração no cliente passado 12 meses
• Viagens anuais e atividades de equipa
• E claro… snacks sempre por perto

Se procuras liberdade com responsabilidade, tecnologia de ponta e um ambiente onde podes crescer sem burocracias, este desafio é para ti.

Company Description
Continental develops pioneering technologies and services for sustainable and connected mobility of people and their goods. Founded in 1871, the technology company offers safe, efficient, intelligent and affordable solutions for vehicles, machines, traffic and transportation. In 2024, Continental generated preliminary sales of €39.7 billion and currently employs around 190,000 people in 55 countries and markets.

Job Description
We are looking for a highly skilled Backend Developer (m/f/d) with expertise in Java (Spring Boot) to work within Continental's eCommerce, Fleet Solutions, and Data Science Information Technology Competence Center. In this role, you will join the global team working on Cesar, our digital fleet management platform.

If you'd love to join an international crowd that works on the latest technologies and creates state-of-the-art solutions, Continental is the perfect match for you.

Main Responsibilities:

• Shaping the backend architecture of the CESAR web application;
• Implementing features through active collaboration with business partners;
• Providing support of the productive system by solving bugs;
• Driving development standards, code reuse, and agile principles within the agile development team;
• Enhancing the technical documentation and our test scenarios.

Qualifications

• University Degree in Computer Science, IT or related field;
• • 2 years of professional experience in backend development with Java (11+) and Spring Boot;
• Experience with microservices architectures and distributed systems;
• Strong knowledge of databases (PostgreSQL);
• Experience with container technologies (Docker, Kubernetes) is a plus;
• Knowledge of cloud environments such as AWS or Azure is beneficial;
• Proficiency in Git, CI/CD tools and agile methodologies (Scrum);
• Experience with security best practices for backend development and API security;
• Willingness to travel (up to 10%, incl. business);
• Analytical mindset and good problem-solving skills;
• Excellent written and verbal communication in English;
• Good organizational skills.

Additional Information
Our offer:

• Integration in a challenging and international work environment;
• Flexible working model;
• Agile and collaborative working style;
• Continuous opportunities for the promotion of talent and training.

We are committed to fostering a workplace where everyone feels safe, respected, and valued. All kind of applications are welcome.

Ready to drive with Continental? Take the first step and fill in the online application.

Are you passionate about building scalable, high-performance applications? We’re looking for a Backend Developer with strong expertise in Node.js to join our growing team. You’ll work on challenging projects, collaborate with a talented engineering team, and contribute to designing reliable backend solutions that make a real impact.

What You’ll Bring

Must-Have:

• Solid hands-on experience with Node.js (Express, NestJS, or similar frameworks);
• Strong knowledge of relational databases (PostgreSQL, MySQL) and/or NoSQL (MongoDB);
• Proficiency with Git and version control workflows;
• Good understanding of testing methodologies (unit, integration, TDD);
• English proficiency (intermediate to advanced communication skills).

Nice-to-Have:

• Experience with microservices and distributed systems;
• Familiarity with Docker, Kubernetes, and cloud platforms (AWS, GCP, or Azure);
• Knowledge of GraphQL;
• Previous experience working in Agile environments (Scrum, Kanban).

Why Join Us?

• Work in a dynamic, collaborative, and innovative environment;
• Get the opportunity to work with modern technologies and best practices;
• Be part of a team where your ideas and contributions truly matter;

If you’re ready to take your backend development skills to the next level, we’d love to hear from you!

Apply now and let’s build something great together!