backend engineer nodejs

Elasticsearch B. V. is seeking a Senior Software Engineer to drive backend design for the Streams data pipeline and Logstash. The role focuses on building scalable services, contributing to Open Telemetry, and supporting enterprise customers in a distributed, remote-first environment. You will work with Java, Golang and Ruby across Logstash plugins and core...

Inno Wave in Lisbon is seeking a dynamic AI Engineer to design, develop and maintain scalable backend solutions that leverage AI. You will translate business requirements into robust software while collaborating with engineers, architects and product teams. The role demands hands-on backend experience, cloud familiarity, and a disciplined approach to CI/CD...

Allianz in Lisbon is hiring a Senior Golang Software Engineer to design and build a Go-based g RPC microservice platform. You will craft high-performance backend code, enforce strong API boundaries, and participate in architectural discussions that shape our distributed systems. This role emphasizes secure design, code quality, and rigorous reviews in a...

Air Apps, a Lisbon-based AI-driven Personal & Entrepreneurial Resource Planner, is seeking a Backend Software Engineer to design, build, and maintain server-side components powering core features. You will collaborate with product managers, frontend developers, and cross-functional teams to deliver robust, scalable backend services for rapid growth. Air Apps...

IRIUM Portugal in Lisbon is seeking a Senior Java Back End to join a challenging project, taking a key role in the design and development of scalable, high-performing software solutions using modern frameworks and Agile practices. The role is hybrid, with 3 days per week in the office in Lisbon. Salary ranges from €3,300 to €3,700 gross per month, with...

Bee Engineering ICT, a Portugal-based IT consultancy in Porto, seeks developers passionate about AI, ML and backend systems. You will work across Fast API, Django or Flask stacks, design RESTful APIs, and integrate AI features with LLMs via APIs. The role emphasizes scalable architectures and rigorous testing within diverse projects. You will collaborate in...

Blip is a leading tech company focused on software engineering solutions for sports entertainment. As part of Flutter Entertainment, we support online sports betting and i Gaming for over 14 million monthly customers. You will join an agile team as Senior Backend Developer, guiding a small team on large tasks spanning components, and shaping technical...

Inno Wave in Lisbon is seeking an AI Engineer with a strong backend focus to join our dynamic, agile team. You will design, develop and maintain scalable backend services and cloud-based solutions, translating business needs into robust software. You'll work with relational and non-relational databases, implement CI/CD pipelines, and collaborate across...

Intermedia is seeking a Sr. Software Developer with a data focus to join our team in Portugal, with a hybrid work model and occasional visits to Coimbra or Aveiro. You will build scalable cloud-native services in Java (Spring Boot) and work deeply with SQL-based data systems. You will design and implement high-performance data pipelines, collaborate with...

Intermedia is seeking a Sr. Software Developer with a data focus to join our team in Portugal, with a hybrid work model and occasional visits to Coimbra or Aveiro. You will build scalable cloud-native services in Java (Spring Boot) and work deeply with SQL-based data systems. You will design and implement high-performance data pipelines, collaborate with...

ICEYE in Lisbon seeks a Forward Deployed Backend/Dev Ops Engineer to deploy its intelligence platform into secure environments, building high‑performance backends and scalable CI/CD pipelines. You’ll work in a hybrid role, with on-site support at customer locations and occasional travel, contributing to mission‑critical satellite data applications....

Elastic, the Search AI Company, is seeking a backend-focused engineer to join the Observability Streams program. You will help build high-performing ingestion pipelines for telemetry data and develop scalable backend solutions across cloud providers, ensuring reliable data routing to Kibana and other destinations. You will own projects end-to-end, mentor...

Vigil365 Limited is seeking a Ruby engineer to join our cross-functional squad responsible for high-scale, customer-facing services. You will contribute to new features, evolve architecture, and ensure operational reliability in a cloud-based environment. The role values collaboration, autonomy, experimentation, and shared ownership, shaping technical...

Stratio Automotive is seeking a Backend Software Engineer to build and scale the vehicle information platform, delivering reliable REST/JSON APIs using. NET Core while ensuring performance and cost-effectiveness. You will join a software team working across cross-functional, self-organized squads in an agile environment. The role requires a strong C#...

Alviere is seeking a Software Engineer to join a green-field REST API project within the fintech platform. You will design and implement services, collaborating with a talented team to deliver high-quality code and scalable architectures. The role emphasizes secure software practices, testing, and modern tech like Go/Python/Java Script, My SQL, and CI/CD,...

ICEYE in Portugal (Lisbon) is seeking a Forward Deployed Backend/Dev Ops Engineer. You will deploy our intelligence platform into secure environments, design high-performance backends, and ensure reliability across on-prem and air-gapped clusters. You will work with Python and Go services on Kubernetes, Terraform and Ansible, and contribute to offline CI/CD...

Role highlights: Role: Forward Deployed Backend/Dev Ops Engineer Location: Portugal (Lisbon) Reports to : VP, Forward Deployed Engineering Working type: Hybrid (On-site at customer locations approx. 50% of time) Must be eligible and able to attain relevant national and NATO security clearances. Must be based in country and native level speaker of the country...

Codit in Portugal invites a Medior Azure Consultant to design scalable cloud solutions using. NET, C#, and Azure. This hands-on role focuses on Azure Integration Services and backend development, helping clients modernize legacy platforms and connect distributed systems. You'll work in an international team, collaborating with architects and developers...

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 ano de experiência e conhecimentos em frameworks...

Join to apply for the QA Automation Engineer (Backend & API Testing) role at Merkle 1 day ago Be among the first 25 applicants Join to apply for the QA Automation Engineer (Backend & API Testing) role at Merkle Get AI-powered advice on this job and more exclusive features. About Merkle Merkle, a dentsu company, powers the experience economy. For more than 35...