Java Backend Developer Junior - 42 534+ vagas

Adentis Portugal

(We are supporting our client, Tiiny Host, in their search for a Senior/Lead Backend Developer to work remote. Check it out!) About tiiny.Host: tiiny.Host is a bootstrapped, profitable company serving over 1.5M+ users worldwide. We help creators, developers, and businesses share their projects onlin

Welvaart

Sobre a Welvaart Na Welvaart, criamos soluções tecnológicas centradas nas pessoas. A nossa liderança próxima e cultura de evolução flexível potenciam o talento das equipas e elevam a qualidade das entregas. Combinamos rigor , inovação e empatia para impulsionar projetos que transformam negócios e co

A leading data platform company is seeking an experienced C# backend software developer for a fully remote position. You will be responsible for developing high performance code, maintaining technical documentation, and collaborating with the team. Ideal candidates should have over 5 years of experi

A nossa tribo de Development procura um(a) Backend Developer Sénior As competências que procuramos em ti: - Experiência consolidada de 6 ou mais anos em desenvolvimento Backend; - Domínio de Java, com foco nas versões 8 e 11; - Experiência sólida emQuarkus, TypeScript e JCF/JSP Servlets; - Capacidad

bridge351

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 databases. Hands‑on experience with Apache K

Acclaim AI

Backend Engineer needed to design, develop, and maintain scalable backend systems and APIs for industrial platforms. Requires Node.Js, JavaScript/TypeScript, and database knowledge.

Backend Developer for Data Smart, specializing in MERN stack (Mongo DB, Express.Js, React, Node.Js) with a focus on designing, developing, and maintaining scalable backend services and RESTful APIs.

## Backend Developer - Lisboa, Braga ou Coimbra - 10/02/2026#### HibridoLocal ( distrito, região): Lisboa, Braga ou CoimbraFunção: Backend DeveloperNível: SRData de início: ImediatoDuração da contratação: 1 anoInglês B2**Tech Stack:*** **SDUI****, Java, Spring Boot, Google Cloud Platform (GCP), Kube

Procura-se Desenvolvedor Backend .Net com experiência em Microserviços, Kubernets, AKS, .NET 9, ElasticSearch, Redis, Kafka, PostGres, GitLab e CI/CD. Requer licenciatura e boas competências pessoais.

Digital Solutions

You’ll be focused in - Working on the interconnected ecosystem and further develop the state‑of‑the‑art platform to manage software exchanged between trucks & buses and backend infrastructure; - Concept development, architectural reviews, development and operations - Developing/deploying/maintaining

Nexxiot

Nexxiot is digitalizing freight asset management with technology that now oversees the world’s most extensive network of connected intermodal containers and railcars. Clients gain access to unparalleled real-time data, which streamlines fleet management and automates logistics processes. Nexxiot dev

Do you know askblue? We were born in 2013, and we provide services in the field of information technology. We are looking for a Senior Python Back-End Developer to join our company in one of our projects. Responsibilities Design, develop, and maintain backend services and APIs using Python Translate

Backend Developer role focusing on building integrations and automating commercial processes for a data platform. Requires Python and AWS experience.

AO5141Estamos à procura de um. Net Senior Backend Developer para se juntar à nossa equipa.Se te consideras uma pessoa flexível e proativa e desejas enfrentar novos desafios profissionais, envia-nos a tua candidatura! Estamos ansiosos por fazer parte do teu crescimento e certamente que iremos constru

Askblue

Develop and maintain Python microservices and backend tools for a core gateway ecosystem, focusing on efficiency, reliability, and scalability in a fintech environment.

Askblue

Do you know askblue? We were born in 2013, and we provide services in the field of information technology. We are looking for a Senior Python Back-End Developer to join our company in one of our projects.ResponsibilitiesDesign, develop, and maintain backend services and APIs using PythonTranslate ar

A global technology consultancy in Lisbon is seeking a Senior Java Developer. You will develop software solutions, participate in sprint planning, and manage product backlogs. The ideal candidate has over 7 years of experience with a strong focus on Java, microservices, and Agile methodologies. The

Bee Engineering

// Bee motto if (me.dareToChange() == true) { me.sendCV(); me.happy(true); } We code opportunities, not just solutions. We are an information technology consultancy, specialised in IT-related Engineering projects. Our team consists of around 200 curious, bold, and solution-hacking professionals. We

HumanIT Digital Consulting

ABOUT THE OPPORTUNITY Join a forward-thinking technology consultancy where collaboration and engineering excellence drive innovation. We're seeking experienced Backend Developers with a passion for solving complex problems using modern Java and Spring Boot. This role offers you the opportunity to ta

Canonical

Software Developer (Backend SaaS) Join to apply for the Software Developer (Backend SaaS) role at Canonical. Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in enterprise initiatives s