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Back-end Developer Senior – Java / Spring Boot
Senior backend developer on a 3-month fixed-term contract, hybrid in Santiago, building Saga orchestration and BIAN domain microservices on GCP for a major Chilean bank's risk-evaluation engine modernization. Core stack: Java 21, Spring Boot 3, PostgreSQL/Cloud SQL, Cloud Pub/Sub, GKE.
Senior Full Stack Developer - Java & React
Senior full stack developer role in Singapore: design, build, deploy, and maintain scalable enterprise applications and microservices using Java 17/21, Spring Boot, and React.js, running on AWS with RESTful APIs and CI/CD tooling.
QA Engineer with Playwright
QA engineer (5-8 years experience) joining a Vulnerability Remediation POD in Hyderabad that validates Critical/High security fixes across web, API, and backend apps. Day to day: functional/regression/API/smoke testing, automation with Playwright, Selenium and Rest Assured/Postman, plus tools like Jira, Azure DevOps, Snyk, and AI-assisted delivery.
Senior Quality Assurance Engineer
Senior QA Engineer on the New York Stock Exchange (ICE) technology team in New York, designing and building automated test strategies and cases for applications supporting the exchange. Core stack includes Java/Python, Jenkins/GitHub Actions CI-CD, Kubernetes, and Oracle/MSSQL/MySQL/PostgreSQL databases.
Java Developer Pleno/Sênior
Deroyque IT is hiring a mid/senior Java developer in Brazil to build and evolve backend applications, REST APIs, and cloud-hosted microservices. Core stack: Java 17/21, Spring Boot, JPA/Hibernate with SQL databases, Docker, and CI/CD.
Principal Android Engineer (Contract, Outside IR35)
Contract (outside IR35, ~6 months from Jan 2027) Principal Android Engineer at digital product consultancy hedgehog lab. You lead the technical side of a team building a UK bank's Android app and drive its migration from XML/Data Binding to Jetpack Compose, while staying hands-on in Kotlin/Compose (MVVM, Hilt/Dagger), mentoring engineers and setting coding, testing and review standards.
Senior Java Software Engineer
Senior Java engineer at XTB, a Polish online investing broker, building high-performance, low-latency microservices for global trading systems. Day to day: Scrum-based development of multiple products using Java 17+/Micronaut, Kubernetes/Rancher, Kafka/gRPC, and PostgreSQL/MongoDB/Redis.
Senior Software Engineer (Java)
Senior Java developer on Motorola Solutions' Dimetra Network Management team in Kraków, building configuration and monitoring software for mission-critical TETRA communication systems. Work in a scrum team across the full lifecycle (planning, development, testing, maintenance) using Java 21, Linux networking, and CI/CD tooling.
Senior Java Software Engineer
Senior Java engineer on Inter Cars' internal tech team, developing and maintaining cloud-native Java applications and REST APIs, writing unit/integration tests, optimizing performance, and working in Agile teams with Spring, SQL/NoSQL databases, Kafka, Docker and Kubernetes. Hybrid model: 2-3 days per week from the Warsaw office.
Senior Android Engineer (Contract, Outside IR35)
Six-month outside-IR35 contract (starting January 2027, remote-first) with hedgehog lab's consultancy team, delivering a UK bank's customer-facing Android app as it migrates to Jetpack Compose. Day to day: building Compose UI, maintaining and migrating XML screens, Kotlin/MVVM with Hilt and Dagger, REST APIs, and unit testing with JUnit and MockK.
Pessoa Desenvolvedor Back-end Senior (AI Advocate)
Nosso propósito é criar tecnologias que desafiam as melhores do mundo e mudam o jogo para nossos clientes. Por isso, buscamos profissionais que desejam fazer parte de uma cultura pautada pela excelência e inovação. Se…
Analista de Sistemas/Desenvolvedor Sênior
Senior Systems Analyst/Developer designs, builds, and maintains full-stack software solutions, working with JavaScript, TypeScript, React, Node.js, and databases while following agile practices and clean architecture principles.
Senior Software Quality Assurance Engineer
Senior QA engineer owning quality assurance for the company's mobile apps and web platform in Oman: defining QA strategy, writing test plans, and building/maintaining Java-based automation (Selenium/TestNG/JUnit) integrated into CI/CD, while mentoring the QA team.
Senior Software Engineer – Java
Senior Software Engineer building and maintaining Java applications, backend services, and REST APIs, including modernizing legacy systems for a financial-services client. Day-to-day involves Spring-based development, SQL work, code reviews, and testing; Docker, React/Angular, and AWS/Azure are pluses.
Разработчик интеграционных решений (Java)
Integration solutions developer at MTS Bank (Moscow, on-site): builds and evolves Java microservices on a Spring Boot / Kubernetes platform, implementing inter-service and system integrations via Kafka, with testing, 3rd-line support, troubleshooting, and technical documentation in Confluence.
Senior QA Engineer
Senior QA Engineer / QA Lead at Foodsmart, a US health-tech (Foodcare) platform. Day to day: owning test planning and execution across web, mobile, API and backend, building automation (Cypress/Playwright), validating data pipelines and AI/ML outputs, mentoring testers, and ensuring HIPAA-compliant releases.
Full-stack Software Engineer
Full-stack Java engineer on NTT DATA's European Commission projects in Belgium: designing, building and maintaining enterprise-grade Java/JEE applications, REST/SOAP APIs and cloud-native solutions (AWS/Azure, Docker, Kubernetes) within Agile delivery. Core stack: Spring Boot, Hibernate, Apache Camel, Oracle/PostgreSQL.
DÉVELOPPEUR FULLSTACK (dominante back-end)
Fullstack developer with a strong back-end focus, reinforcing a team that builds and maintains high-traffic, cloud-native platforms on AWS (RDS, EKS) and Kubernetes. Day-to-day work spans Java 17/Spring APIs, Angular front-ends, PostgreSQL/MySQL, OAuth2/OIDC security, CI/CD quality tooling and production support for scalable 24/7 services.