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The Senior Backend Engineer will design and build scalable backend services and APIs using Java/Spring Boot and .NET. The role involves mentoring team members, contributing to architectural decisions, and working within an agile Scrum environment.
Senior Backend Engineer building offchain infrastructure for the Omni Account blockchain wallet, designing scalable concurrency-heavy backend services that coordinate with Solidity smart contracts.
Backend engineer building production-grade Java software for a Series A startup, working closely with founders in an office-first UK environment.
Depop is seeking a Backend Software Engineer to join their cross-functional Payments team, collaborating with mobile, web, and data science teams to build scalable solutions for their fashion marketplace. The role involves writing high-quality code using languages like TypeScript, Scala, Java, or Kotlin, and working with relational and NoSQL databases.
Depop is looking for a Backend Engineer to build and scale payment services for over 1 million daily users. The role involves working with TypeScript, Scala, Java, or Kotlin and managing data models using PostgreSQL and NoSQL.
The Backend Engineer will join the Contacts team at Wise to build and maintain scalable backend services for managing customer recipients. The role involves working with Java, distributed systems, and RESTful APIs to ensure reliable and performant user experiences.
Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and…
Como Sr Software Engineer Backend en Mercado Ads, diseñarás y mantendrás las aplicaciones backend que impulsan todo el flujo de subastas de publicidad, promoviendo los productos de nuestros sellers en posiciones…
Who We Are Arenko is an Energy Tech company using advanced software to optimise energy storage, making electricity grids more flexible, reliable, and zero-carbon. Our platform enables grid operators (such as National…
Backend developer builds and maintains scalable Node.js/TypeScript APIs with PostgreSQL/Prisma, collaborates cross-functionally, and ensures code quality through testing and CI/CD pipelines.
GalaxEye is seeking a backend engineer to build and maintain ML platforms that process satellite imagery in air-gapped, offline environments. You will design data pipelines and deploy self-hosted ML models to provide geospatial intelligence for defense and intelligence applications.
Develops scalable backend solutions using TypeScript/NestJS, focusing on modular architectures, microservices, and AI integrations with Redis/BullMQ for async tasks. Works with PostgreSQL, Docker, and automated testing (Jest).
Senior Backend Engineer building and maintaining financial systems (transactions, payments, reporting) using Python and PostgreSQL, with Redis, AWS, Datadog, and messaging systems like RabbitMQ/Kafka.
Backend engineer building systems to make an automated biology lab programmable—data pipelines for protein characterization data, APIs integrating lab instruments and robotics—using Python, TypeScript, and Postgres.
Senior Java Backend Developer on a W2 contract building resilient, high-throughput microservices for banking applications with a focus on Customer Identity and Access Management (CIAM) and IAM.
Python backend developer working onsite across multiple US cities, building on AWS with Snowflake, Glue, and Spark/PySpark.
Principal Backend Engineer at Nexaminds building and scaling AI-driven microservices in Java/Spring Boot on Azure, while defining CI/CD pipelines and mentoring teams.
Build and scale backend services in PHP/Laravel for a self-service CPC bidding marketplace that boosts brand visibility in real time at the digital point of sale.
About us At Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to…
Senior backend engineer at Spire designing and maintaining secure, scalable systems for satellite and ground infrastructure using Python, AWS, and modern DevOps practices.
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