16 of 16 API Development Jobs in West Sussex

Please note: This is a CONTRACT Opportunity About the Role Our client is on a mission to build a cutting-edge API management platform in AWS, and they need a Senior Integration Engineer to drive this initiative forward. This role is crucial in designing, implementing, and optimizing integrations across … ecosystem, ensuring seamless connectivity, security, and efficiency. If you thrive in cloud-native environments , have deep expertise in AWS services , and are passionate about API architecture and integrations , we’d love to hear from you! Key Responsibilities Architect and develop scalable, resilient, and secure integrations for our API management platform in AWS Design and implement API gateways, authentication mechanisms, and monitoring solutions Develop automation pipelines for API deployments and infrastructure management Collaborate with engineering teams to define best practices and governance for API lifecycle management Ensure compliance with security policies and standards, implementing robust More ❯

AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs 🌳 Software Design Patterns – TDD, DDD 🌳 Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using … AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including … virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration : Work closely with cross-functional teams using Scrum and Kanban to deliver high-quality products in an agile environment. Requirements : Polyglot Developer : Proficiency in multiple programming languages and frameworks, with the ability to work across More ❯

AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs 🌳 Software Design Patterns – TDD, DDD 🌳 Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using … AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including … virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration : Work closely with cross-functional teams using Scrum and Kanban to deliver high-quality products in an agile environment. Requirements : Polyglot Developer : Proficiency in multiple programming languages and frameworks, with the ability to work across More ❯

RESTful APIs, GraphQL, Terraform, serverless frameworks What We’re Looking For 5+ years of experience in backend engineering with Python Strong knowledge of RESTful API development and microservices architecture Experience working in cloud-native environments (AWS, Azure, or GCP) A solid understanding of software design principles, data modeling More ❯

Level). 🎯 Impact | Technology Transformation, Modernization, and Scalability. 📏 Size | Medium-sized team, part of an exciting in-house engineering transformation. 🌟 Skills | PHP (Laravel), JQuery, API Development, MySQL, SOLID Principles, and modern DevOps tools. 📍 Location | London, UK/Remote - You must be eligible to work in UK 💻 Hybrid | Flexible … opportunity to make a real impact within a fast-growing fintech company undergoing an exciting technology transformation? As part of a motivated and collaborative development team, you’ll play a pivotal role in enhancing and modernizing the company’s tech stack. This involves building a robust backend API … points if you have worked with DevOps practices or modern tools like Docker or Kubernetes . Role Responsibilities: • Develop and maintain a robust backend API using PHP Laravel. • Enhance the platform with innovative new features that align with the product roadmap. • Seamlessly integrate third-party APIs into the system. More ❯

cross-functional teams to define and deliver technical solutions. Optimise and refactor existing PHP-based software for improved efficiency. Engage in the full software development lifecycle, from concept to deployment. Participate in code reviews, providing constructive feedback. Stay updated with emerging technologies and methodologies. Maintain and update technical documentation. … enthusiasm to learn Go development. Excellent communication and teamwork skills. Desirable: Exposure to Go or a strong desire to learn it. Experience with microservices, API development, and event-driven architectures. Familiarity with cloud platforms (AWS, Azure, Google Cloud). Experience with Docker, Kubernetes, or containerisation tools. What’s More ❯

developing, and maintaining data infrastructure to ensure the seamless inflow, data sanitation/consolidation and automated report production for clients. Key Responsibilities: Design and Development: Design, develop, and maintain scalable ETL pipelines to process and integrate data from various sources. Implement data validation routines to ensure data quality and … understand data requirements. Database Management: Design and maintain relational database schemas to support business needs. Ensure efficient storage, retrieval, and management of large datasets. API Management: Develop and maintain APIs for data access and integration. Utilize tools like Postman for API testing and documentation. A good understanding of … working with APIs: Ensure robust and efficient API integration and management. Data bricks Management: Manage permissions and access controls within Databricks to ensure data security and compliance Data Analytics and Reporting: Work with data analysts to provide clean and well-structured data for analysis. Develop and maintain documentation for More ❯

propose customized IAM solutions. - Evaluate, design, and develop IAM technical requirements within the ForgeRock suite. - Collaborate with cross-functional teams to support IAM roadmap development and execution. - Work on external identity management, including B2B and B2C solutions. - Troubleshoot issues, perform root cause analysis, and provide timely resolutions. - Knowledge of … with CI/CD pipelines and DevOps methodologies is a plus. - Ensure compliance with security policies, best practices, and governance standards. - Provide hands-on development and support while managing multiple tasks effectively. Required Skills & Qualifications: - 8+ years of relevant experience in IAM and SSO integration. - Strong expertise in ForgeRock … with LDAP technologies (Active Directory, Directory Services, etc.). - Proficiency in SSO, OAuth 2.0, OpenID Connect, and SAML authentication mechanisms. - Strong background in REST API development and integration. - Ability to design IAM solutions, customize existing infrastructure, and propose improvements. - Experience working in a collaborative team environment. - Knowledge of More ❯

and FastAPI, though experience with other frameworks is valuable), cloud services (particularly AWS), and modern AI approaches including working with agentic architecture. Key ResponsibilitiesBackend Development & Architecture · Design and implement scalable backend services using Python, with experience in Django, FastAPI, or similar frameworks · Architect and maintain production-grade, multi-tenant … Implement data validation, transformation, and enrichment processes · Optimise data storage and retrieval for AI/ML workloads Security & Compliance · Implement security best practices in API development and backend systems · Design secure authentication and authorisation mechanisms · Ensure compliance with relevant regulations for pharmaceutical data · Conduct security reviews and implement … and technical roadmap planning · Work cross-functionally with data scientists and product managers Qualifications and SkillsRequired Skills and Experience · 5+ years of Python backend development experience · Proficiency with Django, FastAPI, or similar Python web frameworks · Experience building and maintaining production-scale, multi-tenant applications · Strong knowledge of cloud services More ❯

APIs for 3rd party integrations. The ideal candidate will have substantial expertise in working with Node, ideally in an AWS serverless environment. Responsibilities: Backend Development: Design, develop, and maintain serverless systems in Node on AWS. Utilize AWS services such as Lambda, DynamoDB, S3, ECS, ECR for efficient data processing. … Develop and maintain Docker containers for data processing. Integration and Deployment: 3rd party API development Work on systems using AWS ECS and ECR for deployment. Implement and optimize CI/CD pipelines for efficient deployment processes. Monitoring and Logging: Implement and maintain monitoring solutions using CloudWatch. Utilize EventBridge … flexibility of working from anywhere. Comprehensive health insurance coverage for you and your family. Plan: Secure your future with our contributory pension scheme. and Development: Continuous learning opportunities to enhance your skills. Balance: Flexible working hours to support your work-life balance. Leave: 25 days paid (plus Bank Holidays More ❯

lead the way together. How will you make an impact in this role? Acts as central point of contact for compliance/business/development groups requiring assistance in resolving OREs/CAPs/CM Complaints. Monitors problem, change and incident queues, implementing compliance with capability, root cause analysis … with other systems and platforms within the supported domains. Looks beyond the obvious for continuous improvement opportunities. Minimum Qualifications Minimum 8+ years of software development experience in Mainframe/Big Data/Java technologies. Ability to analyze Splunk logs, Java code to identify root cause and permanent solution. Demonstrated … experience with Agile or other rapid application development methods. Experience with credit card payments technology. Acts as central point of contact for compliance/business/development groups requiring assistance in resolving OREs/CAPs/CM Complaints. Monitors problem, change and incident queues, implementing compliance with capability More ❯

implementation and improving the overall quality of these key growth drivers. Key Skills: Proficient in React Experience in Ruby environments. Experience with GraphQL for API development and integration. Solid understanding of HTML, CSS, and JavaScript standards. Knowledge of testing frameworks (e.g., Jest, React Testing Library) is a plus. More ❯

and cloud-based projects with a strong emphasis on solution design and technical leadership. Role & Responsibilities: Lead delivery of key projects across cloud migration, API development, digital platforms, and system integration Work within value streams and Centres of Excellence, aligning project goals with business strategy Act as a More ❯

for a SIEM Engineer to continue developing their expertise in security platforms at an established Microsoft Partner. The company places strong emphasis on staff development, offering support for training and professional certifications. You’ll also gain exposure to cutting-edge technologies, working across security operations and cyberspace. This is … Roles & Responsibilities Create, maintain, and optimise Logic Apps and Sentinel playbooks to automate incident detection and response workflows in Microsoft Sentinel. Develop and implement API integrations between Microsoft Sentinel and other systems to enhance data collection, cross-system communication, and automation. Leverage APIs to streamline security operations and increase … workflows, and incident response processes within Microsoft Sentinel. Experience in building and maintaining workflows with Azure Logic Apps to automate processes. Strong experience in API development and integration. Proficiency in KQL, JSON, and PowerShell. Good written and verbal communication skills. Technical understanding of IT infrastructure – Microsoft 365 suite More ❯

efficiency and effectiveness of our institution. Key Responsibilities: System Integration: Lead the integration of SITS and Topdesk systems, ensuring smooth data flow and interoperability. API Management: Develop, manage, and optimize APIs to facilitate seamless communication between different systems. Technical Support: Provide technical support and troubleshooting for integration-related issues … and performance. Qualifications: Experience: Proven experience in system integration within a higher education environment, specifically with SITS and Topdesk. Technical Skills: Strong proficiency in API development and management, including RESTful and SOAP APIs. Problem-Solving: Excellent problem-solving skills with the ability to troubleshoot and resolve technical issues … to collaborate effectively with cross-functional teams. Documentation: Proficiency in creating clear and comprehensive technical documentation. Preferred Qualifications: Certifications: Relevant certifications in system integration, API management, or related areas. Project Management: Experience with project management methodologies and tools. Higher Education Knowledge: Familiarity with the operational and regulatory requirements of More ❯

asset management sectors. Proficient in Python 3, including pandas, GeoPandas, boto3, Pydantic, and Data Version Control (DVC). Familiar with Django 4 and core API development. Strong hands-on experience with AWS cloud infrastructure, EKS, and Docker. Solid understanding of data concepts (relational databases, validation, cleansing) and algorithms/… data structures. Experienced in Agile development environments and test-driven development. Background working with geospatial data and feature engineering for machine learning applications. Good communicator, team player, with strong attention to detail and creativity. Desirable: Demonstrated portfolio of work (e.g., open-source contributions, blogs, talks). Experience working with More ❯