15 of 15 Contract API Development Jobs in the UK excluding London

API Developer

Hiring Organisation
eappstechnologies
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
API Developer Sheffield, UK (3 days WFO weekly) Rate is GBP 450/day(Inside Ir35) Role Summary We are looking for a highly skilled Application Developer with strong expertise in identity API development, data ingestion and transformation, and event-driven (Pub/Sub) architectures. This role … provisioning and identity life cycle management. Build policy-based orchestration workflows for adaptive authentication and context-aware access using industry standards (like OPA). API Development Design, build, and secure RESTful APIs and Back End services supporting identity, provisioning, and governance workflows. Integrate APIs with our new authentication ...

Developer

Hiring Organisation
InfinityQuest Ltd,
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
looking for a highly skilled Application Developer with strong expertise in identity API development, data ingestion and transformation, and event-driven (Pub/Sub) architectures . This role focuses on building secure, scalable identity and access workflows across Google Cloud Platform, integrating identity services with custom APIs … identity provisioning and identity lifecycle management. Build policy-based orchestration workflows for adaptive authentication and context-aware access using industry standards (like OPA). API Development Design, build, and secure RESTful APIs and backend services supporting identity, provisioning, and governance workflows. Integrate APIs with our new authentication service ...

Senior GCP APIGEE Engineer

Hiring Organisation
Vallum
Location
Manchester, Lancashire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
role as a GCP APIGEE specialist involves supporting teams with modern DevOps solutions, curating scalable GCP Cloud Products as IaaC and building APIGEE/API and modernizing APIGEE gateway. You'll learn new skills, technologies and approaches to software development as well as benefiting from a culture that … celebrates diversity, equal opportunity. Your responsibilities: Hands-on development and management of Google Apigee API Management Platform. Design, build, and deploy API proxies, policies, and configurations in Apigee. Implement CI/CD pipelines for API life cycle management using tools like Jenkins, GitHub Actions, or Harness. ...

Integration Developer - Azure, Logic/Function Apps, API, SQL, C

Hiring Organisation
Informed Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
experienced contract Integrations Developer looking to be part of an expanding development function? Do you have Azure Integration, Logic Apps, Function Apps, C#, and API development skills? Let Informed Recruitment help you to achieve your potential with an exciting opportunity for a Systems Development to influence … development of high quality and robust systems. As a specialist provider of resource to the Property & Associated Technology markets, we are delighted to be partnering with a social enterprise offering you the opportunity to make a difference and take responsibility as part of modern environment championing continual improvement. This ...

Full Stack Developer - Leeds - Java, Spring Boot, React, AWS

Hiring Organisation
TrinIT Group
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 Daily
secure, scalable applications across both Front End and Back End services. Working within an agile delivery team, you'll contribute to the full software development life cycle, supporting the delivery of mission-critical systems. The role will involve close collaboration with architects, product owners and other engineers, ensuring high … standards of code quality, security and performance in line with secure development practices. Key skills:- Strong Java (8+) development experience Spring Framework (Spring Boot, Spring Data) RESTful API development JavaScript with modern frameworks (React) State management using Redux or similar SQL/relational database experience Cloud ...

AI Consultant

Hiring Organisation
Reed
Location
Bedford, Bedfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day, Inc benefits
Azure, AI Foundry, Open-AI, Microsoft Copilot Studio, Machine Learning, Python, TensorFlow, PyTorch, scikit-learn, Large Language Models, LLM, Data preprocessing, REST API, Microservices architecture, MLOps, CI/CD for ML, Power-BI, Docker, Kubernetes, AI Ethics, Cloud Platforms, AWS, Google Cloud Platform, SQL, NoSQL, DevOps, Financial services, Regulatory … Hybrid/Bedford Daily Rate: £600-£650 (via Umbrella) 9 months initial contract We are seeking two AI Solutions Engineers to lead the design, development, and deployment of AI solutions. This hands-on technical role focuses on building scalable AI-powered services for both B2B and B2C applications. ...

Python/ AI Developer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£55,000 - £75,000 per annum
engineers and workflow architects to translate business challenges into technical solutions. • Ensure adherence to secure coding practices, including authentication, credential management, data protection, and API security. About You Python Development: Proficient in Python 3.x (OOP, data structures, exception handling, modules); experience with requests, pandas, numpy, asyncio, FastAPI/… automation. (Guardrails and Prompt engineering experience added advantage) Authentication & Security: Experience with MSAL authentication, secure coding practices (Key Vault, input validation, encryption), RBAC, and API key/credential management. Data Handling & Storage: Skilled in structured/unstructured data (CSV, JSON, XML, PDF, DOCX); efficient data processing and storage using ...

Backend Software Engineer

Hiring Organisation
Bruin Financial & Professional Services
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £650 per day
office, Tuesday–Thursday), the successful candidate will be responsible for designing, developing, and maintaining modern cloud-based systems. You will work across backend development, DevOps, and infrastructure as code, collaborating closely with global teams in Australia, the U.S., and locally in Manchester. Key Responsibilities: Backend Development (50%) Design … collaboration with Product Owners. DevOps/Cloud Operations (40%) Work with AWS to manage, optimise, and secure cloud infrastructure. Deploy and maintain services across development, testing, and production environments. Detect and prevent security threats, including account takeover attempts. Drive continuous improvement in technical standards, tools, and processes. Infrastructure ...

Senior Software Engineer Backend

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
networking and compliance. Collaborate with Agile teams to deliver high-quality, secure software at scale. Key Skills: Strong Node.js/NestJS and REST API development experience. Skilled in AWS Build and evolve backend services that support login, MFA, and client authentication Proficient with IaC, CI/CD (CloudFormation ...

Senior Ruby Developer - 4 days a week in Preston

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
Preston, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
with a talented engineering team to deliver high-quality solutions in a fast-paced environment. Requirements: Strong experience with Ruby on Rails Familiarity with API development and microservices architecture Exposure to data-intensive applications If this sounds like a good fit, please apply, or feel free to reach ...

BMC Helix Technical Delivery Authority

Hiring Organisation
KBC Technologies UK LTD
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
ITSM processes (Incident, Change, Problem, Service Request). Proven experience integrating BMC Helix with external platforms (AD, Orchestrators, Discovery tools). Solid understanding of API development, web services, and data migration strategies . Experience working in Agile and Waterfall delivery models. Strong ability to manage multi-vendor environments ...

Developer

Hiring Organisation
InfinityQuest Ltd,
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
looking for a highly skilled Application Developer with strong expertise in identity API development, data ingestion and transformation, and event-driven (Pub/Sub) architectures . This role focuses on building secure, scalable identity and access workflows across Google Cloud Platform, integrating identity services with custom APIs ...

Technical Design Authority

Hiring Organisation
DCV Technologies Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £30 to £50 per hour
only administration). Hands-on experience with AR System, Atrium CMDB, Digital Workplace, Smart IT and Smart Reporting. Proven track record delivering ITSM integrations, API development, web services and automation. Understanding of ITIL processes: Incident, Change, Problem, Service Request. Experience working in complex, multi-vendor delivery environments. Contract ...

BMC Helix Technical Delivery Consultant

Hiring Organisation
Vallum Associates
Location
RG2, Shinfield, Wokingham, Berkshire, United Kingdom
Employment Type
Contract
ITSM processes (Incident, Change, Problem, Service Request). Proven experience integrating BMC Helix with external platforms (eg, AD, Orchestrators, Discovery tools). Familiarity with API development, web services, and data migration strategies. Experience in Agile and Waterfall methodologies. Ability to manage multi-vendor environments and complex delivery landscapes. ...

Python Developer

Hiring Organisation
WWT EMEA UK LIMITED
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Wide Technology, established in 1990 in St. Louis, Missouri, collaborates with OEMs like Cisco and Dell EMC to offer infrastructure security and custom app development services to Fortune 500 companies in various sectors. With over 10,000 employees globally, we generate $17 billion in annual revenue and operate … design patterns. Experience with Django/Flask/FastAPI and SQLAlchemy. Knowledge of authentication standards (OAuth, SAML). Familiarity with microservices, distributed systems, and API development. Proficiency with Git and Python build tools. Experience with testing frameworks like PyTest. Bachelors degree in Computer Science or related field. Excellent analytical ...