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Backend Web Developer: APIs, SQL & Scalable Systems
Builds and optimizes backend APIs and SQL databases using Vapor or other frameworks, collaborating with frontend teams to scale software systems.
Back-End Engineer - London - Up to £115,000 Starting Base + Exceptional Bonuses/Benefits
Build scalable Python back-end services (FastAPI/Flask/Django) that integrate AI-generated code into production, collaborating with AI and product teams to ship robust APIs.
AI-Driven Backend Engineer (Python) – Hybrid London
Designs scalable Python back-end systems and integrates AI-generated code for a London-based agency.
Backend Engineer: Scale AI Systems + Stock Options
Builds scalable backend systems and APIs in statically typed languages, collaborates with ML teams, and mentors junior engineers.
Senior Backend Engineer: Scalable AI-Driven Platform
Builds and scales high-volume streaming and backend services for Cisco ThousandEyes’ AI-driven platform using Java/Kotlin, Kafka, Kubernetes, and cloud deployments.
London On-site Backend Engineer (Python) - Scale RegTech
Build and scale a regulatory reporting platform in Python using FastAPI, SQLAlchemy, PostgreSQL, Docker, and RESTful APIs.
Backend Engineer (Rust) for Real-Time Data Platform
Builds a distributed Rust-based platform that ingests, processes, and serves petabyte-scale sensor data with Python services at the edges.
Senior Backend Engineer — IoT Platform & Scale
Senior backend engineer building scalable APIs and UIs for an IoT connectivity platform, focusing on secure data flows and CI/CD.
Senior Backend Engineer for DAG‑Driven Orchestration
Senior Backend Engineer builds a Python/FastAPI orchestration layer for autonomous tech in heavy industries, focusing on API design, CI/CD, and reliability in a fast-moving startup.
Node.js & TypeScript Backend Engineer — Real-Time & Cloud
Builds and maintains Node.js and TypeScript backend services with REST APIs, WebSockets, and AWS, focusing on scalable cloud solutions.
Backend Engineer: Distributed Systems & Data Platforms
Build scalable backend systems and data platforms that power AI-driven decision-making for public and private sector clients.
Robotics Platform Backend Engineer | Equity & Growth
Build backend services to coordinate robot fleets and create natural-language workflow tools for robotics operations.
Backend Engineer, Real-Time Sensor Platform (Rust)
Builds distributed systems for a real-time sensor platform using Rust and Python, focusing on stream processing, storage, and API design in a small, autonomous engineering team.
Senior Software Engineer: Java, React & Cloud Microservices
Senior Software Engineer building scalable digital services with Java/Spring, React/Angular, REST APIs, and cloud microservices in Glasgow.
Hybrid Full-Stack Engineer — Next.js, React, TS
Builds and maintains full-stack web apps using Next.js, React, TypeScript, MongoDB, and API services in a hybrid role based in Belfast.
Senior Backend Engineer, AI Security & Observability
Builds and maintains secure, scalable backend integrations for AI-driven security platforms using Java and RESTful APIs.
Senior Full-Stack Engineer — Java/Spring & React, Cloud
Senior full-stack engineer building secure government/defence systems with Java/Spring Boot back-end, React/TypeScript front-end, and cloud deployment on AWS/Azure/GCP.
Senior Backend Engineer — Architect Scalable Microservices
Designs and builds scalable microservices for a global marketing platform using Python, cloud tech, and modern architecture patterns to ensure performance and reliability.
Senior Java Backend Engineer — Scalable Gaming Platform
Senior Java engineer building and scaling backend services for a global gaming platform, focusing on low-latency live game processing and secure API design.
(AI-First) Full-Stack Engineer (Go + React)
Build and ship full-stack features for an AI-powered learning platform using Go microservices and React, while integrating AI into both the product and engineering workflows.