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Platform & Backend Engineer — Scale Data APIs (Hybrid UK)
Designs and runs async REST APIs, manages large datasets in pandas/Parquet/Arrow, and ensures secure data distribution for financial intelligence APIs on AWS.
Founding Backend Engineer
Founding backend engineer at a VC-backed AI startup building renewable energy intelligence, working day-to-day on Python/TypeScript backend, data pipelines, and enterprise-grade APIs on GCP with Postgres.
London Hybrid: Junior Go Backend Engineer — AWS & APIs
Junior Go Backend Engineer building scalable APIs and services on AWS in a hybrid London role, collaborating with senior engineers and product teams on a cloud-native platform.
Senior Backend Engineer - HPC/Scientific (Hybrid)
Design backend systems and APIs coordinating services and large-scale scientific/HPC simulations using Python and Rust, in a hybrid role based in Coventry.
Software Engineer
The Software Engineer will join a new in-house hub in Manchester to build and maintain features for Bauer Media Audio's platform. The role involves full-stack development using Java Spring Boot, AWS, and React within an agile, product-led team.
Senior Java Developer
The Senior Java Developer will lead the design and development of scalable enterprise applications using Java and Spring Boot. This role involves technical leadership, mentoring, and collaborating with cross-functional teams to deliver high-performance microservices and cloud-native solutions.
Senior Java Developer
Senior Java Developer on a UK public-sector digital programme, building scalable Java/Spring Boot microservices with AWS, Kafka, and MongoDB as part of large engineering teams.
Intermediate Full Stack Kotlin Developer
Intermediate Full Stack Kotlin Developer at Hippo, a digital consultancy, building user-centred digital services for public and private sector clients using Kotlin, Spring Boot, microservices, and cloud platforms in an agile squad.
Applications Developer (Web & Mobile)
The Digital Application Developer will build and enhance customer-facing web and mobile applications while developing APIs and integrations. The role involves working within Agile teams to deliver secure, scalable solutions across the full development lifecycle.
React.js Developer - Contract
This role involves designing and building custom software solutions for clients in the financial and public sectors using React.js, Node.js, and AWS. The developer will integrate front-end applications with REST APIs and enterprise SaaS platforms while working in an Agile environment.
Lead Software Engineer
Lead Software Engineer owning the Cloud team at Northwood Space, building and scaling cloud-based booking/reservation systems, customer-facing APIs, and orchestration layers for a global phased array ground station network using modern cloud infrastructure and languages like Rust or Go.
Senior Data Engineer: Python & FastAPI (Hybrid Málaga)
The Senior Data Engineer will design APIs using Python and FastAPI while building data platforms and pipelines. The role involves working within an AI and data-focused environment utilizing AWS and Databricks.
Senior Data Engineer
Senior Data Engineer building real-time and batch data pipelines for a programmatic advertising platform, using Python, SQL, Kafka, and cloud data warehouses (BigQuery/ClickHouse) on AWS/GCP.
DATA ENGINEER
The Data Engineer will design and maintain data pipelines, manage databases, and deploy machine learning models using GCP, Python, and SQL. The role requires a hybrid presence in San Sebastián de los Reyes and involves working within Agile teams on data-intensive and AI-driven projects.
IA-First Full-Stack Engineer | MCP + React/Node | Hybrid
Full-Stack Engineer building and integrating LLM/MCP-powered agentic workflows into an HR/Payroll product using Node.js, TypeScript, React, and AWS with Kubernetes and Docker.
Senior Full-Stack Engineer: Cloud, APIs & Data Governance
Full-stack engineer designing and developing microservices, REST APIs, and React/Angular frontends for enterprise data governance solutions, working with AWS, CI/CD, and containers.
Full Stack Software Engineer (React | TypeScript | Java | AWS
Builds and maintains full-stack enterprise solutions (Java/Spring Boot backend, React/TypeScript frontend) for a data governance catalog, focusing on APIs, microservices, AWS cloud, and metadata management.
AI-Driven Full-Stack Engineer (Remote Spain)
Full-Stack Engineer focused on .NET/C# and/or Java with React or Angular, integrating AI solutions into projects. Work is 100% remote from Spain within the InnoCV team.
Senior Full-Stack Engineer (Angular + Java) - Remote
Senior Full-Stack Engineer working on an international project, primarily building front-end with Angular and back-end microservices with Java/Spring Boot, fully remote based in Spain.