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Senior Backend Java Developer — Hybrid Microservices Expert
Senior Backend Java Developer at NTT DATA Europe & Latam building microservices-based systems with Spring Boot, Quarkus, JPA, Kafka and RabbitMQ. The role also involves coordinating junior profiles and acting as the client's point of contact, in a hybrid setup from Italian offices.
Senior Backend Developer
Senior backend developer with 5+ years of Java building and maintaining backend applications, REST APIs and microservices using Spring Boot, Hibernate and relational databases, with unit/integration tests, CI/CD and AI-assisted coding tools. Hybrid in Milan (4 days/week remote), permanent contract, €30–38k, with 2–3 trips/year to Oslo and Paris.
Senior Kotlin/Java Backend Engineer - Remote work | REF#302891
Fully remote senior backend engineer building services with Kotlin and Java Spring, designing scalable, reliable APIs, and deploying/managing them on AWS (Aurora, ECS, S3) while collaborating through GitHub workflows.
Sr. Software Engineer - Backend
Sobre Coderio Coderio diseña y entrega soluciones digitales escalables para empresas globales. Con una base técnica sólida y una mentalidad orientada al producto, nuestros equipos lideran proyectos complejos desde la…
Senior Backend Developer -Immediate hiring with Innominds_HYD
Senior backend developer owning enterprise platform components end to end, modernizing from ASP.NET Zero to ABP.io with C#, ASP.NET Core, SQL Server, RabbitMQ, and SignalR, plus C++/Boost services for device, protocol, and video-streaming (RTSP/WebRTC) integration. Hybrid role: 3 days/week from the customer's Hyderabad location.
Senior Backend Developer -Immediate Hiring -Innominds -Hyd
Senior backend developer (8+ yrs) at IT services firm Innominds in Hyderabad (hybrid, 3 days/week on-site) building and modernizing a physical-security platform: C#/ASP.NET Core services migrating ASP.NET Zero to ABP.io, SQL Server, RabbitMQ messaging, C++/Boost device and protocol integration, and RTSP/WebRTC video streaming.
Senior Backend Engineer (Java/Spring)
Senior Backend Engineer on Gen's MoneyLion team in New York, designing and building microservices and RESTful APIs that power a consumer fintech super app and embedded finance platform. Day-to-day involves Python/Django development, SQL/NoSQL database work, Docker/Kubernetes deployments, mentoring engineers, and ensuring security and financial-regulation compliance.
Sr. Backend Engineer, Ordering
Senior backend engineer at Afresh (AI platform for grocery retailers) who owns development of the high-revenue flagship AI ordering product: designing and deploying scalable, robust APIs, making key architectural decisions, supporting the current iPad solution, and mentoring junior engineers. Relevant tech signals include TypeScript, cloud/Azure, and strong testing practices.
Desarrollador Backend Senior
Senior .NET backend developer joining LarrainVial's technology team in Santiago, building and maintaining REST APIs and backend services, optimizing SQL Server solutions, deploying containerized apps with Docker/Kubernetes, and improving CI/CD pipelines as part of application modernization efforts.
Senior Backend Java Spring Boot | Microservices Saga on GCP
Senior backend developer building and integrating Saga orchestration microservices and BIAN capabilities on Google Cloud Platform for a modernization project at a major Chilean financial institution, as a proof of concept for a new risk-evaluation engine. Works under a Technical Lead and Solutions Architect writing clean, resilient, transactional Java/Spring Boot code.
Senior Backend Java 25 + Spring Boot 3 | Apigee & GCP
Senior backend engineer at FactorIT working on a project for a major Chilean financial institution: building, deploying, and integrating Java 25 microservices with Spring Boot 3, implementing Apigee API proxies, handling files in Google Cloud Storage, and messaging via Cloud Pub/Sub. Elastic APM, OpenAPI 3.1, and AI-assisted delivery are valued.
Senior Backend Engineer: Java 25, Spring Boot 3, Apigee
Backend engineer on a FactorIT project at a major Chilean financial institution: builds, deploys and integrates Java 25 / Spring Boot 3 microservices, implements the API management layer in Google Apigee (API proxies), and integrates with Google Cloud Storage and other GCP services in AI-supported incremental deliveries.
Desarrollador/A Android Y Backend – Kotlin, Apis Y Postgresql
Senior backend engineer on a cross-border payments and FX platform: designs, builds, and operates scalable C#/.NET microservices for payments, settlement, onboarding, and financial transactions on AWS, with observability, incident response, mentoring, and AI-assisted development day to day.
Salesforce Commerce Cloud - Sr. SFCC Backend Engineer
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Salesforce Commerce Cloud – Senior SFCC Backend Engineer based in the United States .…
Senior Backend JavaScript Developer - San Francisco Office
Develop and operate high-scale backend services using Node.js, MongoDB, and Kubernetes for Bright Data's networking infrastructure, focusing on network traffic, protocols, and security.
Sr. Java Backend Developer
Senior Java backend developer building and shipping microservices in Java/Spring Boot backed by relational databases on AWS. Day to day involves driving features from inception to completion, refining designs, and collaborating via code reviews and pull requests.
Senior Backend Developer
Senior backend developer on BioCatch's core backend team, building services that process high volumes of real-time traffic under strict SLA and latency budgets for the company's behavioral biometrics fraud-prevention platform. Main stack is Python with cloud microservices, CI/CD, and Docker; Rust is a plus.

Senior Software Engineer, Backend
Backend engineer on Duolingo's Ads team building and scaling ad serving, mediation, and demand systems using Java, Python, or Kotlin with cloud infrastructure and database technologies.

Senior Software Engineer, Backend, Monetization
Senior backend engineer building and scaling Duolingo’s monetization systems (subscriptions, ads, in-app purchases) using Java/Python/Kotlin and cloud APIs.
Senior systemutvecklare med fokus mot backend
Utveckla system som gör skillnad – på riktigt. Hos SMHI får du arbeta med verksamhetskritiska lösningar för hydrologiska prognoser och databehandling tillsammans med engagerade kollegor i ett team som ansvarar för hela…