Empregos de remote senior java backend engineer scale high-perf apis em lisbon

Meld is seeking a product-minded Senior Java Backend Engineer to join our remote-first team, building scalable services and APIs that power AI and blockchain workloads on AWS. You will own feature development from design to production, design high-performance APIs, and mentor engineers while improving architecture and observability. This role supports CET...

A Data Group procura um Senior Java Backend Engineer para desenvolver soluções de backend robustas em ambiente produtivo. Requer 8+ anos de experiência com Java, incluindo Java 17/21, e especialização em Spring Boot, programação reativa, g RPC e Kafka. O candidato ideal dominará AWS, Redis, Postgre SQL ou Mongo DB, e terá fluência em Inglês (C1) e...

Sensor Tower procura um Back End Engineer (Mid/Sr) com foco em Ruby para fazer parte de sua plataforma de inteligência digital, em Lisboa. O papel envolve trabalhar em operações de dados em grande escala, APIs REST e otimização de consultas para suportar usuários globais. Você fará parte de uma equipe que valoriza simplicidade, qualidade e...

Iterable is seeking a Software Engineer II in Lisbon with 3+ years of experience to build scalable web applications. You will work largely remotely, contribute to production-ready services, and collaborate across teams. Proficiency in Scala/Java, Elasticsearch, and Postgres is preferred, with English fluency and EU work authorization required. The role...

Rain is seeking a Senior Software Engineer to manage their backend platform, focusing on API integrations and product accessibility. The role is remote and demands at least 5 years of experience in engineering, strong proficiency in backend languages like Go/Golang and Python, and experience with large scale distributed systems. The ideal candidate will be...

Devoteam is seeking a skilled Backend Java/ServiceNow Consultant to join our international teams. You will design and implement scalable Java backends with Spring Boot, APIs, and data platforms, while collaborating with frontend teams and DevOps in a remote-capable setting. You will also design ServiceNow configurations, integrations, and customizations,...

A Data Group procura um Senior Java Backend Engineer para desenvolver soluções de backend robustas em ambiente produtivo. Requer 8+ anos de experiência com Java, incluindo Java 17/21, e especialização em Spring Boot, programação reativa, g RPC e Kafka. O candidato ideal dominará AWS, Redis, Postgre SQL ou Mongo DB, e terá fluência em Inglês (C1) e...

Design and build high-performance APIs using Go and TypeScript. Integrate APIs with Kafka and ensure secure implementations.

Payabl. is seeking a Senior Backend Engineer to enhance their engineering capabilities. The role involves designing and building scalable, high-performance backend systems for various internal and customer-facing products. Candidates should have 5+ years of backend engineering experience, strong Python skills, and knowledge of AWS services. Join their team...

Worldwiders Recruitment is seeking a Senior Java Developer in Lisbon, Portugal to develop and maintain enterprise-level applications for a leading i Gaming company. The role involves backend platform development and collaboration with technical teams. Ideal candidates will have over 4 years of Java experience, familiarity with design patterns, and...

Bridge351 is offering remote opportunities for a seasoned Java professional with 6+ years of experience. You will work on developing SOAP and REST web services, manage relational databases, and implement XML/XSLT processing within an Agile team. English not required but Portuguese fluency is essential for daily collaboration. Join a 100% remote setup with...

Human IT Digital Consulting is seeking a Senior or Staff Java/Kotlin Developer for a fully remote role from Portugal. You will design, implement and maintain backend microservices using Java (and Kotlin) in a cloud-native environment, leveraging Spring Boot, Kafka, Terraform, Kubernetes, and Graph QL Federation across Azure. You'll contribute to scalable...

What if the only thing standing between a donor’s funding and the success of adolescent girls was a smarter way to verify impact? We’re buildingImara Impact, a new line of business at Tiko designed to revolutionise outcomes‑based financing. We need a Java Engineer to build the engine that turns data from the field into the confidence donors need to...

A IRIUM procura um Senior Java Developer para integrar um projeto internacional com foco no desenvolvimento backend de aplicações empresariais robustas, escaláveis e de elevada qualidade. Oferecemos regime 100% remoto, salário bruto mensal entre 1.850€ e 2.150€, com retribuição flexível, subsídio de refeição e seguro médico. A empresa valoriza...

A software development company in Lisbon is seeking a Senior Software Engineer to design and maintain modular Java-based components. The ideal candidate has over 5 years of experience in product software development and a strong understanding of cloud-native applications. Responsibilities include developing APIs, supporting the lifecycle of deliverables, and...

Air Apps is a fully remote company building mobile apps with a global team. We seek a Back-end NodeJS Developer to design, develop, and maintain server-side solutions supporting front-end teams and third-party/cloud services. You'll work on NoSQL/SQL databases (MongoDB, PostgreSQL) with a focus on performance and security. Join a fast-growing startup with...

Emma Sleep Gmb H in Lisbon is seeking a talented Senior Backend Engineer to join our ERP team. You will design, develop, and maintain high-performance APIs and distributed systems that support our global operations. Work closely with product managers, designers and frontend developers to build reliable services powering Emma’s international business. We...

Connect Digital is seeking a highly skilled Java Backend Developer to support microservices powering Checkout, My Account and ODR Processing products. You will work closely with senior engineers, follow established engineering standards, and contribute to a structured upskilling programme designed to accelerate your growth. Key tasks include building and...

Syffer is seeking a Senior Java Developer to design, build, and maintain enterprise Java applications using J2 SE/J2 EE. You will develop RESTful and SOAP services, integrate with IBM DB2 and Oracle databases, and implement XML/XSLT transformations. You will work within Agile teams in a hybrid environment, collaborating across disciplines, with professional...

A global remote company is looking for an experienced engineer to join their cross-functional team. The role involves leading projects, providing technical expertise, and ensuring high-quality code contributions within HR and payroll products. You will work remotely and enjoy flexible hours with a competitive salary ranging from $53,300 to $119,850. The...