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Principal Backend Development Engineer (Contract Role)
Contract principal backend engineer in Singapore owning architecture, design, and development of enterprise-scale Java microservices. Day to day: building high-concurrency, high-availability services, leading design and code reviews, resolving production issues, improving CI/CD (Docker, Jenkins) and mentoring engineers.
Senior Java Microservices Backend Engineer - Spring Boot
Builds and maintains backend microservices in a Java 17+/Spring Boot environment, optimizing SQL queries and writing automated tests, while applying DevOps practices with Docker, Kubernetes, and Jenkins CI/CD pipelines.
Senior Java Microservices Backend Engineer
Senior backend engineer designing, building, and operating Java/Spring Boot microservices and REST APIs for a leading banking customer. Work focuses on performance, scalability, observability, databases, automated testing, and modern DevOps practices.
Java Backend Engineer — FinTech Microservices
MCG Asia is hiring a Java backend engineer in Singapore to build and maintain Spring Boot microservices that power financial services workflows in a regulated environment. The role involves translating business requirements into scalable solutions and contributing to performance, security, and CI/CD improvements.
Senior Java Microservices / Backend Developer
Senior backend developer building Java 17+ microservices with Spring Boot, REST APIs, and SQL, backed by automated testing (JUnit, Mockito) and CI/CD delivery using Docker, Kubernetes, and Jenkins, plus JVM optimisation. On-site in Singapore.
Software Engineer, Backend
Mirage is an AI video company focused on making creation dramatically easier. Our team tackles some of the hardest creative and technical challenges in generative media. We get to rethink how people collaborate with AI…
Python Backend Engineer (Remote – India)
Dumbl, an early-stage sports technology startup building a hardware-integrated analytics platform, seeks a remote (India-based) Python backend engineer for an initial paid contract with potential full-time conversion. The role involves building backend services and APIs, data processing pipelines, and analytics using Python, NumPy/SciPy, databases, and cloud infrastructure.
Senior Backend Engineer - Structured Data - RavenPack
Senior backend engineer at RavenPack (hybrid, Marbella) building scalable data systems and high-throughput ETL/ELT pipelines that power AI workflows for finance. Day to day: Python services, REST/MCP APIs, AWS serverless/container infrastructure, Airflow automation, and Datadog observability.
Backend Developer Java / Spring Boot / Kafka | Barcelona
Senior Java backend developer building microservices for an insurance-sector project using Spring Boot, Kafka, and MongoDB. Involves architecture decisions, estimating effort, developing user stories in Jira, and technical documentation, within Agile/Scrum. Hybrid role based in Barcelona with 1–2 office days per week.
Backend Developer Java Spring Boot
Java backend developer on Mercadona's 1,400+ person IT team in the Valencia area, designing RESTful services and microservices with Spring Boot, integrating relational databases via Hibernate/JPA, and writing tests with JUnit/Mockito; may also work with Kafka, Docker/Kubernetes, and Jenkins.
Senior Backend Engineer, VGo Carrier Technology
Brief info about Vinted Our mission is to make second-hand the first choice, and we're looking for people who want to help us get there. Every day, we work together to help our members buy and sell pre-loved clothing…
Senior Backend Engineer, VGo Carrier Technology, Point of Sales
Brief info about Vinted Our mission is to make second-hand the first choice, and we're looking for people who want to help us get there. Every day, we work together to help our members buy and sell pre-loved clothing…
Senior systemutvecklare med fokus mot backend
Senior backend-focused system developer at SMHI, Sweden's meteorological and hydrological institute, building mission-critical hydrological forecasting and data-processing systems in an agile team owning the full chain from idea to operations. Core stack is Python on Linux; based in Norrköping with mostly office work.
1С Специалист / Стажёр 1С & Битрикс24
1С Specialist / trainee role in Makhachkala working with 1C and Bitrix24 platforms — setup, support and administration of these systems for the company. Salary ranges from 25,000 to 100,000 RUB net.
Senior Backend Engineer (f/m/x) - remote
Founded in 2017, refurbed is Europe’s fastest-growing marketplace for refurbished products, active in 23 European countries and having surpassed €2Bn in GMV — all while being profitable. With beautiful headquarters in…
Senior Software Engineer (Backend) – Issuance
About us: BVNK is the stablecoin-powered financial stack for enterprises. We're now part of Mastercard, and together we're building a network for every form of money – one that delivers more reach, more capability and…
Senior Python Backend Developer
Outstaffing role via MWDN for an Israeli AI-powered interior design and construction platform (remote from Kyiv): build and own scalable Python/Flask backend services and microservices, design and optimize SQL databases, use Redis and AWS, and integrate AI/ML models and agents into backend systems with a high degree of autonomy.
Backend Infrastructure TVC Engineer
Office-based backend engineer in Warsaw who executes large-scale migrations across the backend infrastructure of a top navigation platform used by 100M+ users. Day to day involves refactoring mostly Java codebases, moving services to managed infrastructure and OpenTelemetry-based metrics, testing changes, and collaborating with infrastructure teams.
Senior Backend Java Engineer – High-Impact Global Systems
Senior backend Java developer at a Montreal technology consulting firm, joining a global team to clarify business requirements and deliver clean backend code. Core stack is Java with NoSQL databases; 7-15 years of backend experience expected.