21 of 21 Permanent API Design Jobs in Yorkshire

Remote Senior JavaScript/React Engineer – AI Training (US-based)

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
providing precise solutions, and making corrections across the full stack — in Python for backend and ML workflows, and JavaScript (React, Node.js) for frontend and API layers, alongside C/C++, Java, Rust, and Go. You will evaluate and refine AI-generated code for efficiency, scalability, and reliability, and work … verify the quality of the code and identify error patterns across full-stack applications. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them. Design verification mechanisms that can automatically ...

Remote Senior Software Engineer – LLM Evaluation (US-based)

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
providing precise solutions, and making corrections across the full stack — in Python for backend and ML workflows, and JavaScript (React, Node.js) for frontend and API layers, alongside C/C++, Java, Rust, and Go. You will evaluate and refine AI-generated code for efficiency, scalability, and reliability, and work … verify the quality of the code and identify error patterns across full-stack applications. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them. Design verification mechanisms that can automatically ...

Remote Senior Python Engineer – LLM Evaluation (US-based)

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
providing precise solutions, and making corrections across the full stack — in Python for backend and ML workflows, and JavaScript (React, Node.js) for frontend and API layers, alongside C/C++, Java, Rust, and Go. You will evaluate and refine AI-generated code for efficiency, scalability, and reliability, and work … verify the quality of the code and identify error patterns across full-stack applications. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them. Design verification mechanisms that can automatically ...

Remote Senior Backend Engineer (Python/FastAPI) – AI Evaluation (US-based)

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
providing precise solutions, and making corrections across the full stack — in Python for backend and ML workflows, and JavaScript (React, Node.js) for frontend and API layers, alongside C/C++, Java, Rust, and Go. You will evaluate and refine AI-generated code for efficiency, scalability, and reliability, and work … verify the quality of the code and identify error patterns across full-stack applications. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them. Design verification mechanisms that can automatically ...

Remote Software Developer

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
Build agents that can verify the quality of the code and identify error patterns. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them Design verification mechanisms that can automatically … experience. Strong expertise in building full-stack applications and deploying scalable, production-grade software using modern languages and tools. Deep understanding of software architecture, design, development, debugging, and code quality/review assessment. Excellent oral and written communication skills for clear, structured evaluation rationales. Engagement Details: Commitment : flexible engagement ...

Remote Senior Software Engineer – LLM Evaluation (US-based)

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
tools in Python that can verify the quality of code and identify error patterns. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them. Design verification mechanisms that can automatically … building production-grade software. Experience building full-stack applications and deploying scalable software using modern languages and tools. Deep understanding of software architecture, design, development, debugging, and code quality/review assessment. Excellent oral and written communication skills for clear, structured evaluation rationales. Engagement Details: Commitment: flexible engagement, minimum ...

Remote Software Engineer – AI Research & Evaluation (US-based)

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
providing precise solutions, and making corrections across the full stack — in Python for backend and ML workflows, and JavaScript (React, Node.js) for frontend and API layers, alongside C/C++, Java, Rust, and Go. You will evaluate and refine AI-generated code for efficiency, scalability, and reliability, and work … verify the quality of the code and identify error patterns across full-stack applications. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them. Design verification mechanisms that can automatically ...

Remote Software Engineer

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
Build agents that can verify the quality of the code and identify error patterns. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them Design verification mechanisms that can automatically … experience. Strong expertise in building full-stack applications and deploying scalable, production-grade software using modern languages and tools. Deep understanding of software architecture, design, development, debugging, and code quality/review assessment. Excellent oral and written communication skills for clear, structured evaluation rationales. Engagement Details: Commitment : flexible engagement ...

Remote Senior Backend Engineer (Python/FastAPI) – AI Evaluation (US-based)

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
verify the quality of systems-level and infrastructure code and identify error patterns. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them. Design verification mechanisms that can automatically verify …/C++, Rust, and Go. Experience building and deploying scalable, production-grade software using modern languages and tools. Deep understanding of software architecture, design, development, debugging, and code quality/review assessment. Excellent oral and written communication skills for clear, structured evaluation rationales. Engagement Details: Commitment: flexible engagement, minimum ...

Remote Software Engineer – AI Research & Evaluation (US-based)

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
tools in Python that can verify the quality of code and identify error patterns. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them. Design verification mechanisms that can automatically … building production-grade software. Experience building full-stack applications and deploying scalable software using modern languages and tools. Deep understanding of software architecture, design, development, debugging, and code quality/review assessment. Excellent oral and written communication skills for clear, structured evaluation rationales. Engagement Details: Commitment: flexible engagement, minimum ...

Java Full-Stack Lead Developer

Hiring Organisation
Coforge
Location
Sheffield, England, United Kingdom
Brief Overview of the Role) We are seeking a highly experienced Java Full-Stack Lead Developer with strong system architecture expertise to lead the design and delivery of scalable, distributed systems.This is a hands-on leadership role where you will define architecture, guide a globally distributed engineering team … ensure high standards in both backend and frontend development. Key Responsibilities Lead the architecture design of complex, scalable and high-availability systems Make critical decisions on system design, tech stack, and trade-offs Drive end-to-end development across backend and frontend (hands-on coding required) Lead ...

Development Manager

Hiring Organisation
Eclipse IT Recruitment
Location
Bradford, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum Plus bens
transition of legacy systems into more flexible, web-based platforms using APIs and industry-standard practices. Technical & Architectural Skills Software architecture and system design Application modernization (legacy-to-web/platform transformation) API design and integration (REST, GraphQL, etc.) Database design and performance optimization Cloud platforms … manage the software development team (including contractors) in collaboration with the current Development Manager, fostering a collaborative and high-performing environment. Architect and design modern, scalable applications and integrations, with a focus on transitioning from legacy platforms to modern solutions. Collaborate with stakeholders and change management teams to gather ...

Software Engineer (Remote)

Hiring Organisation
AI Jobs
Location
Leeds, West Yorkshire, United Kingdom
with experience, qualifications, and location. Indicative range: $95,000 – $160,000 (USD equivalent), plus benefits. Role Overview We are hiring a Software Engineer to design, build, and ship features across the stack. The role partners with product and design to turn requirements into reliable, well-tested code … keep the systems behind it healthy as the product scales. Key Responsibilities - Design, write, and ship production code across the application stack - Partner with product and design on scoping, technical trade-offs, and delivery timelines - Write clean, well-tested code and conduct thorough code reviews for teammates - Diagnose ...

Cloud SRE

Hiring Organisation
Deep Sea Electronics Ltd
Location
Hunmanby, North Yorkshire, UK
have hands-on experience building monitoring solutions, CI/CD pipelines, and cloud infrastructure, along with the ability to communicate effectively across requirements, design, development, and testing. You’ll primarily contribute to DSE’s IoT platform (DSE WebNet), alongside developing supporting tools and business systems. Our products operate … systems, and cloud-native practices. Key Responsibilities: Capture software and infrastructure requirements from project inception Ensure platform reliability, security, safety, and compliance standards Design and maintain monitoring, alerting, and dashboards (Grafana, OpenTelemetry) Own SLOs, SLIs, and error budgets for the DSE WebNet IoT platform Provision and manage cloud infrastructure ...

Software Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
infrastructure. THE ROLE: Key responsibilities include: Owning and maintaining AWS infrastructure (Lambda, Step Functions, DynamoDB, S3). Building and enhancing internal Python libraries (API design, releases, versioning). Managing trackers, Lambdas, Step Functions, DynamoDB tables, and API integrations (including Slack-based pipelines). Operating across the full … engineering lifecycle, from design through to production deployment. YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Python AWS services including Lambda, Step Functions, S3, DynamoDB, EC2/ECS. Infrastructure-as-code (Terraform or CloudFormation). CI/CD, testing, and software engineering best practices. THE BENEFITS ...

Senior Data Architect - Healthcare

Hiring Organisation
RP Recruitment Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Sector Tech Stack: OutSystems, MS SQL Server/Azure SQL, REST/OData, FHIR Role Overview Seeking a Senior Data Architect to lead data design and governance for a high-profile application. You will evolve early data models into a secure, scalable, and interoperable production-ready foundation aligned with … code delivery with strict security for sensitive demographic data. Key Responsibilities Develop highly normalised, scalable data models ensuring performance and integrity Implement secure-by-design practices (RLS, data masking, encryption) Architect FHIR-based integrations via REST/OData Lead GDS data architecture (Point 10), covering minimisation, retention, and ethics ...

Graph Database Specialist (Neo4j / PostGIS)

Hiring Organisation
Searchstone Ltd
Location
Bradford, UK
core of its product. This is a high-impact role where the graph + geospatial layer is the competitive advantage , not just infrastructure. Youll design, scale, and optimise a production-grade data platform handling complex, real-world relationships. Key Responsibilities Design and optimise Neo4j graph models and Cypher … Strong Neo4j + Cypher experience (production optimisation) Solid PostGIS/spatial SQL expertise Experience with graph xkybehq modelling and large-scale ETL pipelines Strong API design for data-heavy systems Nice to have: UK property data (UPRN), Kafka/event streaming, spatial data experience Details Remote: Europe time ...

Graph Database Specialist (Neo4j / PostGIS)

Hiring Organisation
Searchstone Ltd
Location
York, North Yorkshire, UK
core of its product. This is a high-impact role where the graph + geospatial layer is the competitive advantage , not just infrastructure. Youll design, scale, and optimise a production-grade data platform handling complex, real-world relationships. Key Responsibilities Design and optimise Neo4j graph models and Cypher … Strong Neo4j + Cypher experience (production optimisation) Solid PostGIS/spatial SQL expertise Experience with graph xkybehq modelling and large-scale ETL pipelines Strong API design for data-heavy systems Nice to have: UK property data (UPRN), Kafka/event streaming, spatial data experience Details Remote: Europe time ...

Graph Database Specialist (Neo4j / PostGIS)

Hiring Organisation
Searchstone Ltd
Location
Doncaster, South Yorkshire, UK
core of its product. This is a high-impact role where the graph + geospatial layer is the competitive advantage , not just infrastructure. Youll design, scale, and optimise a production-grade data platform handling complex, real-world relationships. Key Responsibilities Design and optimise Neo4j graph models and Cypher … Strong Neo4j + Cypher experience (production optimisation) Solid PostGIS/spatial SQL expertise Experience with graph xkybehq modelling and large-scale ETL pipelines Strong API design for data-heavy systems Nice to have: UK property data (UPRN), Kafka/event streaming, spatial data experience Details Remote: Europe time ...

Graph Database Specialist (Neo4j / PostGIS)

Hiring Organisation
Searchstone Ltd
Location
Hull, East Yorkshire, UK
core of its product. This is a high-impact role where the graph + geospatial layer is the competitive advantage , not just infrastructure. Youll design, scale, and optimise a production-grade data platform handling complex, real-world relationships. Key Responsibilities Design and optimise Neo4j graph models and Cypher … Strong Neo4j + Cypher experience (production optimisation) Solid PostGIS/spatial SQL expertise Experience with graph xkybehq modelling and large-scale ETL pipelines Strong API design for data-heavy systems Nice to have: UK property data (UPRN), Kafka/event streaming, spatial data experience Details Remote: Europe time ...

Senior Software Engineer (Golang/Python) | Drug Discovery Platform | Fully Remote, EU/UK | Base Salary Up to £110,000, plus early equity+benefits

Hiring Organisation
Owen Thomas | B Corp™
Location
Leeds, West Yorkshire, United Kingdom
help architect the infrastructure for the next generation of secure data collaboration. This is a high-autonomy role where you will own the technical design and lifecycle of production services used by some of the world’s largest pharmaceutical and data-intensive enterprises. Responsibilities for the Senior Software Engineer … Golang/Python) | Drug discovery Platform | Fully Remote, EU/UK | Base Salary Up to £110,000, plus early equity+benefits Design and evolve high-performance backend systems and APIs, primarily using Golang, with Python integrated for specific domain-driven logic. Build and operate software that bridges the gap between ...