Remote Java Backend Engineer - 11 838+ vagas

Framework Ventures

Framework Ventures is seeking a Software Engineer for their Wallet Development Kit (WDK) project in Portugal. The role involves designing and implementing open-source wallet applications across mobile and desktop platforms, ensuring security and performance. The ideal candidate has over 5 years of N

TransPerfect

A recognized leader in translation software is seeking an experienced Backend Developer to join their innovative AI team. This role involves leading document conversion projects and optimizing AI implementations with a focus on Python skills and document AI familiarity. Ideal candidates will have a

Turnblock.io in Lisbon is seeking a passionate Python Developer to join their rapidly scaling cryptocurrency exchange. The ideal candidate will have over three years of experience in Python, Django, and DRF, along with a strong focus on building scalable solutions and comprehensive testing. This pos

Syffer

A consulting firm in Lisbon is seeking a technical leader to mentor, architect backend services, and collaborate with cross-functional teams. You will design RESTful APIs and ensure application performance while fostering a culture of excellence and innovation. Experience with cloud platforms, front

AgileEngine, LLC.

AgileEngine, LLC. is seeking a Senior Backend Developer in Porto, Portugal to build next-generation advertising platforms. You’ll join a team that offers a collaborative environment, working with technologies like Python, Django, and AWS. Ideal candidates should have at least 5 years of experience,

Turnblock.io in Lisbon is seeking a passionate Python Developer to join their rapidly scaling cryptocurrency exchange. The ideal candidate will have over three years of experience in Python, Django, and DRF, along with a strong focus on building scalable solutions and comprehensive testing. This pos

Visual Thinking

Uma empresa de tecnologia em Vila Nova de Gaia procura um Developer com experiência em Node.js. O profissional terá um papel central no desenvolvimento de serviços backend e de infraestruturas escaláveis, colaborando em projetos que incluem inteligência artificial. Espera-se que tenha pelo menos um

USound is seeking a Senior Software Engineer with expertise in Java for a remote position. The role involves developing and optimizing data structures for data-intensive tasks and implementing reliable data storage and transfer solutions. The ideal candidate should have over 4 years of Java programm

Squarespace

A leading digital services company in Aveiro is seeking a Backend Engineer to enhance their domain products. This role emphasizes high-scale architecture and performance, requiring 5+ years in production-level systems with Java or Kotlin, along with relational databases like PostgreSQL. The successf

Framework Ventures

Framework Ventures is seeking a Software Engineer for their Wallet Development Kit (WDK) project in Portugal. The role involves designing and implementing open-source wallet applications across mobile and desktop platforms, ensuring security and performance. The ideal candidate has over 5 years of N

Framework Ventures

Framework Ventures is seeking a Software Engineer for their Wallet Development Kit (WDK) project in Portugal. The role involves designing and implementing open-source wallet applications across mobile and desktop platforms, ensuring security and performance. The ideal candidate has over 5 years of N

FCamara

Uma empresa de tecnologia em crescimento está à procura de um Principal Back-end Developer para liderar a equipe de tecnologia e influenciar o produto. O candidato ideal deve ter pelo menos 8 anos de experiência em desenvolvimento e 4 anos em liderança técnica. A posição é híbrida, com trabalhos em

Baasi Inc.

Backend Engineer (Node.js/NestJS) —Lisbon, Portugal - full time Ref # 3725669 About Us We are a stealth-mode startup building a new AI platform. Our mission is to make advanced language models deployable, customizable, and secure across diverse environments. Role We are seeking a Backend Engineer (N

AENOR company.

AENOR company. en Portugal busca un/a Desarrollador/a software con experiencia en C++ y Python, para manejar aplicaciones de datos geoespaciales. Trabajarás con tecnologías punteras en un entorno de teletrabajo, con acceso a formación y desarrollo profesional. Buscamos candidatos con al menos 2 años

USound is seeking a Senior Software Engineer with expertise in Java for a remote position. The role involves developing and optimizing data structures for data-intensive tasks and implementing reliable data storage and transfer solutions. The ideal candidate should have over 4 years of Java programm

Framework Ventures is seeking a Software Engineer for their Wallet Development Kit (WDK) project in Portugal. The role involves designing and implementing open-source wallet applications across mobile and desktop platforms, ensuring security and performance. The ideal candidate has over 5 years of N

Hays

Estamos à procura de um Backend & Data Engineer para integrar um projeto de R&D internacional no contexto de smart cities. Este projeto atua na interseção entre software, AI, IoT, e sensores inteligentes, transformando grandes volumes de dados urbanos em informação acionável, com impacto em áreas co

Payabl

Payabl is seeking a Mid-Level Backend Developer to join its new SWAT Engineering Team. This fully remote role focuses on building internal tools and backend services to enhance the Core Gateway ecosystem. The ideal candidate will have 3–5 years of experience in backend development with Python, stron

Primer

Primer is seeking a backend engineer to lead the design and implementation of core services for their unified payment infrastructure. You will join a remote-first team, collaborating with engineers and product teams. The ideal candidate will have a strong background in Python and modern development

USound is seeking a Senior Software Engineer with expertise in Java for a remote position. The role involves developing and optimizing data structures for data-intensive tasks and implementing reliable data storage and