51 to 65 of 65 API Design Jobs in the UK excluding London

Technical Lead

Hiring Organisation
Oscar Associates (UK) Limited
Location
Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£75,000
Skills: C#/.NET Microsoft SQL Server CI/CD pipelines Docker Angular Linux RabbitMQ AI Development Tools Nice to have: Redis MongoDB REST API Design Azure Unit Testing Frameworks Benefits Package: Competitive base salary - £65k - £75k (DOE) Career Progression Flexi-Hours Onsite parking Exciting, and unique projects ...

AI security engineer

Hiring Organisation
Tenth Revolution Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
skills & experience Strong scripting and programming (Python essential; Bash/Shell desirable) Proven experience with cloud platforms (AWS and/or Azure) Knowledge of API design and security (OAuth2, OIDC, JWT, etc.) Understanding of AI/ML concepts or a strong interest in building expertise in this area ...

Firmware Engineer

Hiring Organisation
Smartbox Assistive Technology
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
following languages: C, C++, Rust. 4+ years of experience in embedded software development in C. Knowledge of Computer Science fundamentals in data structures, algorithm design, problem-solving, and complexity analysis. Strong grounding in embedded software architecture, with a focus on maintainability, modularity, fault-tolerance and testability. Confident and experienced … with automated testing, including unit, integration and system tests, mocking and automation frameworks. An understanding of API design and the creation of clear, stable abstractions for hardware/firmware interaction. Skilled at debugging in constrained environments and using hardware/software debugging tools. A proven track record ...

Security Architect

Hiring Organisation
Macildowie Recruitment and Retention
Location
Solihull, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
role in designing, assuring and evolving secure technology solutions across the enterprise. This is a senior technical role where security is embedded by design and by default, enabling innovation while protecting confidentiality, integrity and availability of information assets. About The Security Architect Role: As Security Architect, you will … regulatory requirements into practical, scalable security architectures across systems, platforms and integrations. Key Responsibilities: Define, maintain and evolve security architecture principles, standards and patterns Design and assure security controls for new and existing systems, platforms and integrations Conduct security architecture reviews, risk assessments and threat modelling Provide pragmatic guidance ...

Lead AI Automation Engineer

Hiring Organisation
BD Talent Limited
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
comfortable working as the first and currently only tech specialist and someone with experience across: Workflow automation platforms (e.g., Make, n8n, Zapier, Workato) API design, integration, authentication Python, JavaScript or similar scripting languages AI/ML models (LLMs, embeddings, classification, summarisation) Data wrangling and ETL tools Cloud platforms … Automation. Just imagine how content you could be in a role with masses of autonomy that requires you to challenge yourself and design solutions to help businesses operate better and in turn, overcome any market challenges they may face. One for you? If so apply now, wed love ...

Frontend Developer

Hiring Organisation
Capua
Location
Warwickshire, England, United Kingdom
manage state management and data-fetching patterns, integrating seamlessly with RESTful APIs. Contribute to the development and evolution of a shared component library and design system. Maintain code quality through code reviews, automated testing, and continuous integration pipelines. Collaborate with backend engineers to shape API integrations and improve … developer experience. Work with product and design teams to deliver clear, intuitive user experiences for complex workflows. Requirements: Degree in Computer Science or a closely related discipline, minimum 2:1. Evidence of building end-to-end applications through university projects, internships, placements, or personal work. Strong grounding in logical ...

Senior Product Manager

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£70 - £80/hour
Backend/DevEx focus). Communication: Ability to bridge the gap between business goals and engineering constraints. Technical Skills: Deep understanding of distributed systems, API design (RESTful), and event-driven architecture. Mindset: Data-driven, analytical, and comfortable in ambiguous environments. Strategy: Proven ability to align roadmaps across multiple ...

Senior Software Engineer - SDK

Hiring Organisation
Avanti
Location
Millbrook, Larne, County Antrim, Northern Ireland, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
used by internal teams and external developers to interact with advanced hardware systems. Working closely with hardware and FPGA engineers, you will design scalable APIs, integrate hardware drivers and build tools that allow customers to easily integrate systems into their own products. You will also develop simple graphical tools … used internally for testing, debugging and demonstration purposes. Key Responsibilities • Architect, design and maintain a robust SDK for hardware systems • Develop clean, scalable APIs and coding standards • Integrate third-party hardware drivers • Optimise performance for high-throughput data interfaces • Develop simple GUI applications for debugging and demonstrations • Collaborate with ...

Head of Engineering

Hiring Organisation
Arctic Shores
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
calibre team of Software Developers and DevSecOps engineers working on a microservice architecture running on Kubernetes in AWS. It's built following strict functional design principles, TDD and CI/CD pipelines to automatically deploy to production. Youll combine people leadership with technical evolution of the platform through guiding …/CD practices. Are experienced with AWS and infrastructure as code (e.g., Terraform). Have knowledge of event-driven architecture and API design. Feel confident to jump into different aspects of our code base, orient yourself and remove blockers for the team Are motivated to coach and develop engineers ...

Senior iOS Engineer - Mobile Developer

Hiring Organisation
Circle Group
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
stability, correctness and long-term maintainability really matter. Day to day, you will: Own the architecture and technical direction of iOS apps and SDKs Design and build complex features using Swift, with some Objective-C and C++ Tackle challenges around networking, performance, stability and edge cases Stay ahead … Apple platform changes, shaping how the team responds Support SDK integrations and help resolve tricky production issues Run design and code reviews, and help raise engineering standards Make pragmatic use of modern tooling, including AI-assisted development tools, to improve quality and reduce busywork Who this role suits This ...

Senior Manager, Product (IRIS Elements)

Hiring Organisation
IRIS Recruitment
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Permanent
leading position in the accountancy software market. What Were Looking For Experience in Product Management within SaaS or platform-led environments. Strong knowledge of API design, integration technologies, and developer-centric products. Prior experience delivering admin or operational portal experiences (internal and external). Solid understanding of cloud … leading cross-functional teams and shaping technology direction. Excellent communication skills with the ability to explain technical concepts clearly. A passion for customer-centric design, PLG, and ongoing innovation (including AI). Why IRIS? At IRIS, were on a mission to empower accountancy firms with modern, cloud-led tools ...

AI Lead

Hiring Organisation
BD Talent Limited
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
hire* Opportunities like this definitely dont come around too often and this really is the best of the best this is your chance to design and build solutions how you see fit, set up an environment from the ground up, chose your tools and tech stack and hand-pick … turnover of up to £100 million, youll work with them to uncover where AI could add value and follow a tool agnostic approach to design, build and deploy the best solution. What makes this start up different? Its headed up by someone who has an impressive track record building ...

Software Engineer Technical Lead

Hiring Organisation
ClearSky Logic
Location
Glasgow, Scotland, United Kingdom
large-scale applications using modern full-stack frameworks. System Architecture: Architecting microservices and distributed systems with a focus on robust inter-service communication and API design. Event-Driven Design: Implementing asynchronous processing and decoupled systems using modern message brokers and event-driven patterns. Infrastructure & DevOps: Driving innovation through ...

Sr. Solution Architect

Hiring Organisation
Tech Mahindra
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
application solutions. This role requires a strategic thinker who can align technology with business goals and drive innovation within the organization. Responsibilities: Lead the design and architecture of complex application systems, ensuring scalability, performance, and security. Collaborate with cross functional teams to gather requirements and translate them into technical … business objectives. Stay current with industry trends and emerging technologies to drive innovation within the organization. Mandatory Skills: Strong expertise in Application Architecture, including design patterns, frameworks, and methodologies. Proficient in cloud technologies and services (e.g., AWS, Azure, Google Cloud). Experience with microservices architecture and API design. ...

AI Developer

Hiring Organisation
Experis
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
with the role. Essential Strong Python development experience. Experience building APIs (FastAPI preferred, but not mandatory). Practical experience integrating at least one LLM API in a professional capacity. Comfortable with SQLAlchemy or similar ORM tools. Familiarity with Azure or another major cloud provider. Understanding of secure, well structured … API design. Nice to have Redis knowledge. Experience with Dash or other UI tooling. Exposure to CI/CD, IaC, or cloud monitoring tools. Background workers, async tasks, or lightweight MLOps concepts. What you'll get Salary up to £60,000 depending on experience. Hybrid working. Flexible benefits ...