7,106 junior back end developer jobs in Portugal.

AgileEngine is seeking a Senior Java Developer to design, build, and maintain scalable backend services and APIs for an international engineering team. You will work with Java 11+ and Spring Boot in a microservices setup, optimize PostgreSQL and MongoDB schemas, and collaborate with frontend, product, and QA to deliver ...

Bosch Service Solutions S.A. in Portugal seeks an experienced Backend Developer to power a multi-tenant connected-vehicle platform using Java and Spring Boot. You will design robust microservices and scalable databases across Europe. We require 5+ years in backend Java, cloud software experience, and strong TDD/automation. ...

O BiG - Banco de Investimento Global procura um Backend Developer para integrar sua equipe em Lisboa. Você será responsável por desenvolver e manter serviços backend e APIs utilizando stack Microsoft, além de garantir que os sistemas operacionais sejam robustos e escaláveis. O trabalho envolve colaboração com outras equipes ...

Payabl is expanding its Core Gateway team and seeks a Senior Backend Developer with strong Python expertise and experience in Perl. You will maintain the Perl-based payment gateway while architecting and building a next-generation Python microservices platform, ensuring high reliability in production. This remote role is ...

DSV Road GmbH in Lisbon is seeking a Lead Backend Developer to architect and build scalable backend systems and distributed architectures. You will drive the development of backend services, design RESTful APIs, and guide a cross-functional Agile team through planning and delivery. Responsibilities include designing microservices, ...

DataCamp is looking for an experienced content developer to scale data science and data engineering courses. You will manage the full content lifecycle, source instructors, and collaborate with teams to deliver hands-on, AI-supported learning experiences that are technically accurate and pedagogically sound. You will work ...

... the Observability Data Platform. You will lead design and delivery of reusable platform capabilities and guide cross-team architecture while staying hands-on in code. You’ll influence cost intelligence, operational tooling, and developer experience, helping teams move faster with confidence in a hybrid work environment.

IRIUM Portugal is seeking a Frontend Developer for an oil company. The role requires 5+ years of Angular (v8+) experience, English at C1 level, and a hybrid work arrangement with at least one day per week in the office. Lisbon area teams collaborate across functions. The salary range is 3,100€–3,300€ gross monthly, inclusive ...

... Touchscreens, Braga, Portugal, is expanding its finance team. The role combines treasury, invoicing, and administrative support, with opportunities to interact across back-office and front-office tasks in a growing international environment. You will handle day-to-day treasury operations, payments, invoicing, and contract management, ...

... control quality of documentation execution (HLD's, LLD's, Changes, etc.) - Ensure and control implementation quality, including software upgrades. Understanding of end to end system testing requirements in a compliance environment - Ensure the network is compliant with industry standards and regulations with regards to lawful ...

... platform. You will work closely with backend, frontend, and product teams to shape how Machine Learning is introduced and maintained across the company. The work blends hands-on engineering with system design, and is ideal for someone who can drive complex efforts independently, make practical architectural decisions, and collaborate ...

... platform. You will work closely with backend, frontend, and product teams to shape how Machine Learning is introduced and maintained across the company. The work blends hands-on engineering with system design, and is ideal for someone who can drive complex efforts independently, make practical architectural decisions, and collaborate ...

... platform. You will work closely with backend, frontend, and product teams to shape how Machine Learning is introduced and maintained across the company. The work blends hands-on engineering with system design, and is ideal for someone who can drive complex efforts independently, make practical architectural decisions, and collaborate ...

... platform. You will work closely with backend, frontend, and product teams to shape how Machine Learning is introduced and maintained across the company. The work blends hands-on engineering with system design, and is ideal for someone who can drive complex efforts independently, make practical architectural decisions, and collaborate ...

... Packaging/build tools (e.g. NPM, Webpack, Grunt, Gulp, etc) and server-side JavaScript (NodeJS). - Experience with Automated testing and mocking techniques. Backend Skills - Our product's backend runs in Java, so if you have experience working with similar OOP languages, that is not a problem as the underlying concepts ...

... familiar with the names ‘World of Warcraft’, ‘Diablo’ or ‘StarCraft’, which makes up of the world’s most popular video games? Our partner, an American video game developer and publisher is looking for candidates to join their international team in Lisbon. You will work for a company that cares about its employees, full of opportunities ...

Descrição da Função ABOUT US Founded in 2007 by childhood friends Olivier Bon, Pierre-Charles Cros, and Romée De Goriainoff, and joined by Xavier Padovani in 2010, Experimental has redefined the codes of hospitality by offering a unique experience of contemporary elegance and warmth to a discerning international clientele. ...

... long you stay, the exceptional EY experience lasts a lifetime. At EY, we're committed to providing recruitment and career opportunities to all, regardless of gender, sexual orientation, social background or disability. We believe that equality and diversity are central to our recruitment process, as they enhance creativity ...

... culture. We know that the best ideas come from a mashup of brilliant diverse minds. This is why we are committed to providing equal opportunities to talent from all backgrounds – all genders, racial/diverse backgrounds, abilities, ages, sexual orientations and all other unique characteristics that make you YOU. We will encourage ...

... architecture and infrastructure-as-code practice for everything the data function runs. - Analyze requirements, test the assumptions behind them, and produce the end-to-end design before development starts. - Act as design authority, making the key architectural calls, documenting them, and answering the technical questions ...