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Senior Backend Engineer
Senior backend engineer building scalable APIs and distributed systems for OneSuite, a unified marketing intelligence platform, using Python/FastAPI, Node.js, and cloud-native tools.
Senior Backend Engineer
Senior Backend Engineer builds and scales AI-powered healthcare infrastructure in Python/TypeScript, integrating ML models and APIs to recover lost clinical capacity.
Backend Engineer (Go)
Build and maintain high-traffic Go APIs and microservices in AWS, using MySQL, DynamoDB, and Redis while ensuring security and performance for a large user base.
Backend Engineer
Build and maintain SpaceXAI’s high-scale Rust/C++ backend API infrastructure, ensuring reliability and performance while integrating LLM APIs and observability best practices.
Backend Engineer - API
Build and scale SpaceXAI’s high-throughput API in Rust/C++ to serve AI models globally with low latency, handling billions of tokens per minute.
Senior Backend Engineer
Build and optimize high-scale APIs and cloud infrastructure for an ad-tech platform using Go, PostgreSQL, Redis, Kubernetes, and GCP.
Senior Backend Engineer
Senior backend engineer building scalable APIs and distributed services in Python/FastAPI or Node.js for a marketing intelligence and automation platform powering global adtech workflows.
Senior Backend Engineer
Build and optimize backend services that ingest, index, and serve complex financial data for AI-powered workflows using PostgreSQL, ClickHouse, Kafka, and ElasticSearch.
Backend Engineer
Builds distributed Rust-based backend systems for real-time sensor data processing, storage, and APIs to detect threats and surface operational insights.
Senior Backend Engineer
Build and maintain the backend of a SaaS API-mocking platform in Java/Kotlin, deploy and scale cloud infrastructure, and embed AI workflows while contributing to open-source projects.
Backend Engineer
Build and maintain xAI’s scalable backend systems in Rust/C++ for Grok.com and APIs, ensuring reliability and performance at high traffic.
IA Software Developer
Build cloud-native microservices and AI-native platforms for Ericsson’s Service Orchestration product, integrating LLMs, RAG, and AI workflows using Kubernetes, Python/Java, and AI tooling.
Software Developer (Mobile / AI-Enabled Workflow)
Develop mobile apps (iOS/Swift) and integrate AI tools into workflows, solving system-level problems for a media-focused product.
Software Developer, Level II - SeaPower
Develops backend software for Kraken’s SeaPower subsea battery systems, including chargers, diagnostics, and simulation tools using modern C++ and Linux.
Golang Back End Developer
Build and optimize high-throughput Go microservices using REST/gRPC, Kafka, Redis, and MongoDB, while profiling and automating CI/CD pipelines for low-latency production workloads.
Go Developer
Build and maintain Go-based services, design REST/gRPC APIs, and shape scalable distributed systems while collaborating with global teams and mentoring junior developers.
Senior Software Engineer (Java)
Build and maintain cloud-native microservices in Java/Spring for a SaaS platform that ingests endpoint telemetry, using Kafka, Kubernetes and AWS to scale data pipelines for IT observability.
Android Software Engineer
Build and maintain a production Android app in Kotlin where AI-powered features like chat, vision, and voice are core to the user experience.
Backend Java Developer - Birmingham • Hybrid • £50–65k • Not London
Build core Java backend services for a data-fabric platform that enforces access rules and optimizes SQL queries across distributed systems.
Backend Java Developer – Data Fabric / Platform Engineering
Build core Java services for a Data Fabric platform that enforces data access policies and optimizes SQL queries across distributed systems.