51 to 75 of 199 API Development Jobs in England

basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design, development, and maintenance of high-performance native applications. Whilst overseeing multiple teams, you will play a pivotal role in shaping the development strategy, and collaborating with cross-functional teams … delivery of high-quality solutions. Location: Mainly Remote – Occasional office visits in London. Salary: up to £95,000 + competitive benefits, depending on experience. Requirements: Experience in Native Mobile Development in Android (Kotlin and Java) Postman CI/CD Rest API Development Agile development methods such as Scrum or Kanban Must have leadership experience. These roles More ❯

our Head of Customer Support to build next-generation systems that enable our team to deliver world-class support efficiently and effectively. What Makes This Role Special High-Impact Development : Every system you build directly affects customer satisfaction and business growth. Your technical solutions will be measured by real business outcomes. Cutting-Edge AI Integration : Work at the forefront … engineering challenge of doing more with less. Full Ownership : Take end-to-end ownership of internal platforms, from conception through deployment and ongoing optimization. Core Responsibilities Technical Integration & Platform Development Design and implement robust API integrations between Intercom, internal systems, and third-party platforms Build and maintain our internal web-based admin tools and dashboards Develop scalable, maintainable … streamline complex workflows Research, prototype, and implement emerging technologies that enhance customer experience Develop intelligent routing and escalation systems Create A/B testing frameworks for automation initiatives Backend Development & Analytics Build backend systems that capture and process customer interaction data Develop dashboards and reporting tools that measure system performance and effectiveness Create analytics features that help identify patterns More ❯

you a passionate Software Engineer looking to make a real impact? At Car Benefit Solutions, we're on the lookout for a talented developer to join our dynamic Web Development team. As a Software Engineer, you will play a key role in shaping the future of our technology solutions. In this role, you will design, develop, and maintain various … software applications, ensuring that our systems run smoothly and meet the needs of our clients and internal teams. You will be involved in the back-end development, working with our Agile teams to deliver high-quality software solutions. You will collaborate closely with our wider Software Services Team to translate user requirements into technical specifications and will proactively contribute … to the continuous improvement of our software development processes. If you are passionate about software development and are looking for an opportunity to make a real impact, we would love to hear from you! The salary banding for this role is £40,000- £45,000 per annum. The working hours are 35 hours per week, from Monday to More ❯

We are searching for a Back-End API Developer who will be crucial in developing secure, scalable APIs to power complex business applications. You'll work across server-side logic, integrations, and performance optimisation to support front-end and mobile platforms. Responsibilities - Build and maintain RESTful APIs - Develop secure, reusable server-side logic and services - Integrate third-party APIs … SQL/NoSQL) - Write automated tests for reliability and quality - Monitor and improve performance and scalability - Proficient in Node.js, Python, Java, Ruby, Go, or .NET - Strong experience with RESTful API development - Knowledge of API gateways, webhooks, and event-driven design - Experience with API documentation (Swagger/OpenAPI preferred) Be first to hear about new opportunities with More ❯

of black female developers. We are the largest network of black female developers in the UK. Mission Our mission is to grow the community of black women in software development and technical roles, from entry level to executive level. We will remove the barriers to enter the industry and progress within roles. Aim Our main aims are: Build the … for our community to learn new skills, and share their skills with other people in the community Support the community through mentoring, providing a safe space for discussions and development Job Description Coding Black Females deliver bootcamps ranging from 6 weeks to 30 weeks. We are looking for a Software Development Instructor to lead one or more of … our bootcamps from start to finish, ensuring successful delivery and impactful learning experiences. We are seeking an enthusiastic and experienced Software Development Instructor to lead the delivery of our new Software Development Bootcamp, tailored for individuals looking to gain practical, job-ready skills in programming and software creation. The bootcamp aims to enhance participants' abilities in areas such More ❯

seasoned AI expert ready to take your skills to the next level? Do words like Azure OpenAI, Cognitive Services, prompt engineering, Retrieval-Augmented Generation (RAG) architectures, vector stores, and API integrations make you light up inside? If so, we want to hear from you! At 1st Central , we're on an exciting journey with AI and Generative AI - and … s about bringing smart ideas to life and making a real impact. You'll be at the heart of our AI strategy - from initial concept and prompt design, through development and testing, to deployment, production, monitoring and continuous improvement optimising cutting-edge AI solutions across the business. One day you might be collaborating with our Data Scientists, Software Engineers … or save time-and you know how to turn those ideas into working solutions. What's involved: Lead the design and implementation of AI engineering frameworks and standards, emphasising API integrations, Azure infrastructure, and Azure security & networking. Architect and develop AI and Generative AI solutions using services like Azure OpenAI and Azure Cognitive Services Implement prompt engineering techniques and More ❯

seasoned AI expert ready to take your skills to the next level? Do words like Azure OpenAI, Cognitive Services, prompt engineering, Retrieval-Augmented Generation (RAG) architectures, vector stores, and API integrations make you light up inside? If so, we want to hear from you! At 1st Central , we're on an exciting journey with AI and Generative AI - and … s about bringing smart ideas to life and making a real impact. You'll be at the heart of our AI strategy - from initial concept and prompt design, through development and testing, to deployment, production, monitoring and continuous improvement optimising cutting-edge AI solutions across the business. One day you might be collaborating with our Data Scientists, Software Engineers … or save time-and you know how to turn those ideas into working solutions. What's involved: Lead the design and implementation of AI engineering frameworks and standards, emphasising API integrations, Azure infrastructure, and Azure security & networking. Architect and develop AI and Generative AI solutions using services like Azure OpenAI and Azure Cognitive Services Implement prompt engineering techniques and More ❯

Axway API Developer + 6 month initial contract + Full remote + £650 to £690 per day + SC Cleared role Key Skills: + Axway API Development/Administration + SC Clearance Responsibilities Designing, developing and deploying of Axway policies and containers using Axway Policy Studio v7.7 Working with DevOps toolset for develop and maintain Automated Testing … and Code Deployment Provide Assistance to Axway support team to resolve technical issues Administrating the Axway Environment, using Axway Policy Studio, Axway API Manager, Cassandra and API Gateway for Deployment of Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL/TLS oAuth JSON More ❯

Axway API Developer + 6 month initial contract + Full remote + 650 to 690 per day + SC Cleared role Key Skills: + Axway API Development/Administration + SC Clearance Responsibilities Designing, developing and deploying of Axway policies and containers using Axway Policy Studio v7.7 Working with DevOps toolset for develop and maintain Automated Testing … and Code Deployment Provide Assistance to Axway support team to resolve technical issues Administrating the Axway Environment, using Axway Policy Studio, Axway API Manager, Cassandra and API Gateway for Deployment of Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL/TLS oAuth JSON More ❯

Axway API Developer + 6 month initial contract + Full remote + £650 to £690 per day + SC Cleared role Key Skills: + Axway API Development/Administration + SC Clearance Responsibilities Designing, developing and deploying of Axway policies and containers using Axway Policy Studio v7.7 Working with DevOps toolset for develop and maintain Automated Testing … and Code Deployment Provide Assistance to Axway support team to resolve technical issues Administrating the Axway Environment, using Axway Policy Studio, Axway API Manager, Cassandra and API Gateway for Deployment of Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL/TLS oAuth JSON More ❯

chance to build technology that truly makes an impact.Your role will involve: Expanding and maintaining a serverless payment processing platform built with TypeScript, Node.js, and AWS services like Lambda, API Gateway, and DynamoDB. Ensuring continued PCI DSS compliance across the full development lifecycle, including patching, error tracing, and applying secure coding practices. Designing secure, well-documented service interfaces … and abstractions over external APIs used by our clients. Participating in Agile ceremonies, collaborating closely with engineering, infrastructure, and external service providers. Practising Test-Driven Development (TDD) and Behaviour-Driven Development (BDD) to maintain a high standard of code quality, resilience, and performance. We are looking for candidates who have: Strong hands-on experience with TypeScript and Node.js … for backend development. Deep understanding of AWS serverless technologies. Working knowledge of Infrastructure-as-Code tools. Strong background in RESTful API development, secure authentication mechanisms, and API integration best practices. Experience working in regulated environments such as PCI DSS, or within other compliance-heavy systems. Familiarity with frontend frameworks like React is a bonus. If you're More ❯

to build technology that truly makes an impact. Your role will involve: Expanding and maintaining a serverless payment processing platform built with TypeScript, Node.js, and AWS services like Lambda, API Gateway, and DynamoDB. Ensuring continued PCI DSS compliance across the full development life cycle, including patching, error tracing, and applying secure coding practices. Designing secure, well-documented service … interfaces and abstractions over external APIs used by our clients. Participating in Agile ceremonies, collaborating closely with engineering, infrastructure, and external service providers. Practising Test-Driven Development (TDD) and Behaviour-Driven Development (BDD) to maintain a high standard of code quality, resilience, and performance. We are looking for candidates who have: Strong hands-on experience with TypeScript and … Node.js for Back End development. Deep understanding of AWS serverless technologies. Working knowledge of Infrastructure-as-Code tools. Strong background in RESTful API development, secure authentication mechanisms, and API integration best practices. Experience working in regulated environments such as PCI DSS, or within other compliance-heavy systems. Familiarity with Front End frameworks like React is a bonus. More ❯

streamlines compliance, enhances conversion, and improves the overall student experience. How youll spend your day As a Full Stack Lead Engineer, you will be responsible for leading the design, development, and maintenance of scalable, high-performance applications across both frontend and backend systems. You will collaborate closely with product managers, designers, and other engineers to deliver features that create … enjoys solving complex technical challenges. Youll also be expected to actively explore, evaluate, and adopt the latest Generative AI tools and practices to enhance productivity, streamline workflows, and accelerate development across the engineering team. Lead full stack development using ReactJS, TypeScript, Node.js , and related technologies. Architect and implement robust, scalable, and secure APIs and web applications. Collaborate with … and enforce coding standards, best practices, and documentation. Identify and resolve complex performance, scalability, and reliability challenges. Contribute to DevOps processes (CI/CD, monitoring, infrastructure) and help optimize development pipelines. Participate in architecture discussions and influence the future direction of the platform. Investigate and adopt new technologies (e.g. WASM, serverless patterns) to continually improve the platform. What youll More ❯

based solutions. Your mission is to design, build, and deploy innovative solutions that transform our internal processes and client services. You will be the technical authority for Python-based development, setting patterns, standards and best practices. You'll be responsible for: Python Roadmap: Set the technical direction for Python-based development, evaluating tools and establishing frameworks. Development Standards: Define and adhere to internal development standards, ensuring quality, security and scalability. Mentorship: Mentor developers, enhancing their skills in Python through code reviews and knowledge sharing. Collaboration: Work with stakeholders to identify opportunities for Python-based developments and translate requirements into solutions. Team Management: Manage third-party developers or full-time employees as needed. Solution Design and … Matplotlib, Seaborn and Scikit-learn. MLOps: Experience building pipelines (CI/CD) using Bicep or similar technologies. Expertise in deploying, monitoring and managing machine learning models in production environments. API Development: An understanding of REST. Experience with Flask or FastAPI. Data Validation: Knowledge of Pydantic for data validation. Scripting and Prototyping: Use of Jupyter Notebooks for quick prototyping. More ❯

VesselMan offers a supportive and engaging work environment, prioritizing continuous learning and growth. This is a unique opportunity to work closely with experienced developers and architects skilled in backend development utilizing MS Azure, Amazon AWS, modern integrations, and data analytics/AI/ML. Responsibilities include: Utilize data analytics and ML/AI tools to leverage data within the … deliver high-quality solutions. Minimum qualifications: Bachelor's degree in IT, Computer Science, or related field 3+ years of proven experience as a full-stack developer Experience developing REST API endpoints Experience with Data Analytics, ML/AI Experience with system integration Experience using NoSQL/SQL databases Previous enterprise-level experience Maritime industry background Experience with cloud platforms … like Azure or Amazon AWS Knowledge of machine learning principles and models Knowledge of Deep Learning principles and models Experience with RDBMS and programming in Java/Python, including API integrations Knowledge of RESTful API development and integration Understanding of version control systems (e.g., Git) Specific tools include: Python Libraries like Scikit-learn or TensorFlow SQL and More ❯

Development Team Leader Ipswich Full-time, Permanent £60,000 – £65,000 Hybrid (3 days in office) An exciting opportunity has arisen for a Development Team Leader to join a forward-thinking organisation in the professional services sector. This role is ideal for a hands-on technical leader with a strong background in software development, Agile delivery, and … practices, including Scrum, Azure DevOps, and CI/CD Implement and maintain high-quality software using .NET, C#, React/JavaScript, and automation frameworks. Design and manage microservices and API-driven architecture. Promote continuous improvement, innovation, and technical excellence. Key Requirements Proven experience leading or mentoring a software development team. Full lifecycle product development expertise Strong knowledge … of: .NET, C#, React/JavaScript Azure DevOps, pipelines, and automated testing frameworks Microservices architecture and custom/3rd party API development M365 technologies (Power Automate, Logic Apps, Canvas Apps) Interested? If you're a tech-savvy leader ready to drive innovation and mentor a talented team, we’d love to hear from you. Apply now to be More ❯

Cloud. Microservice Architectures. Cloud Platforms such as AWS, GCP or Azure. Web technologies including HTML, CSS, advanced Javascript, Web Services. Continuous Integration/Continuous Delivery. BDD, pair programming. Agile development methods such as Scrum or Kanban. REST API development and/or consumption. Relational databases MySQL, SQL Server, Postgres, etc. Experience in frontend work, eg. Java Script More ❯

the success driving innovation and excellence in our network infrastructure. Essential Technical Skills: Front-end: Angular, TypeScript Back-end: Java, Python, Spring Boot Database: MongoDB, PL/SQL,NOSQL API Development: RESTful APIs Version Control: Git CI/CD: TeamCity Desirable Skills: Docker and Containerization Monitoring and Logging (e.g., Prometheus, Grafana, ELK Stack) Cloud Platforms (AWS, Azure, Google … Cloud) Security and Compliance API Documentation (e.g., Swagger, OpenAPI) Code Quality Tools (e.g., SonarQube) Agile Methodologies (Scrum or Kanban) Soft Skills: Team Collaboration : Ability to work effectively with cross-functional teams, sharing knowledge and expertise. Proactive Approach : Anticipate challenges, identify opportunities, and take initiative to drive progress. Ownership and Accountability : Take ownership of tasks and projects, driving them to … the larger picture. Problem-Solving and Resilience : Drive issues to resolution, navigating complexities without getting bogged down. Training CACI Network Services develops individuals through a portfolio of training and development options such as certified training courses, workshops, technical conferences, boot camps, on-line training and much more. You will have the opportunity to work on some of the most More ❯

the success driving innovation and excellence in our network infrastructure. Essential Technical Skills: Front-end: Angular, TypeScript Back-end: Java, Python, Spring Boot Database: MongoDB, PL/SQL,NOSQL API Development: RESTful APIs Version Control: Git CI/CD: TeamCity Desirable Skills: Docker and Containerization Monitoring and Logging (e.g., Prometheus, Grafana, ELK Stack) Cloud Platforms (AWS, Azure, Google … Cloud) Security and Compliance API Documentation (e.g., Swagger, OpenAPI) Code Quality Tools (e.g., SonarQube) Agile Methodologies (Scrum or Kanban) Soft Skills: Team Collaboration : Ability to work effectively with cross-functional teams, sharing knowledge and expertise. Proactive Approach : Anticipate challenges, identify opportunities, and take initiative to drive progress. Ownership and Accountability : Take ownership of tasks and projects, driving them to … the larger picture. Problem-Solving and Resilience : Drive issues to resolution, navigating complexities without getting bogged down. Training CACI Network Services develops individuals through a portfolio of training and development options such as certified training courses, workshops, technical conferences, boot camps, on-line training and much more. You will have the opportunity to work on some of the most More ❯

to the satisfaction of the customer. Develop ProtoPie Integration apps (bridge apps) for hardware (different modes of wheel, LED, Knob, etc) and software (Unity/Unreal, IoT home assistant API, Voice API, etc.) for Solution Integrations. Requirement Must 4+ years of professional experience in software-hardware integrated prototyping and familiarity with, Devices: Raspberry Pie, Arduino, Embedded devices (plus … willingness and passion to continuously learn and grow in a fast-paced environment. Plus Experience with AWS, K8S and K8S echo system(ex. Grafana dashboard) Good understanding of Rest API development Good understanding of the design tools, Figma, Unity, or other UI/UX tools Experience with software-hardware integrated prototyping and familiarity with, Devices: Embedded devices Protocols More ❯

with cross-functional teams to translate requirements into technical solutions Optimise application performance and ensure scalability, maintainability, and security best practices are met Stay up to date with web development trends, frameworks, and emerging technologies relevant to data applications EXPECTATIONS IN THE ROLE The following skills and attributes are essential for success in this role: Full-Stack Web Development … from front-end to back-end, with a focus on integrating data sources Data Visualisation Proficiency: Skilled in using D3.JS (or similar libraries) for rich, interactive graphics and charts API Integration Experience: Proven track record of consuming and building APIs for data exchange UI/UX Awareness: Understanding of user-centred design principles and the ability to collaborate on … a consulting or enterprise environment Proficiency in HTML, CSS, JavaScript, and frameworks such as React, Angular, or Vue.js Experience with D3.JS or similar advanced visualisation libraries Strong understanding of API development and integration (REST, GraphQL) Familiarity with database technologies and query languages (SQL, NoSQL) Experience working with data sources such as Microsoft Fabric’s Data Lake, Power.B.I., Qlik More ❯

one, you'll join a collaborative digital team, gaining exposure to real-world projects. You'll have the chance to work alongside experienced developers, learning best practices in web development, security, and fault diagnosis. With opportunities to contribute to everything from debugging User issues, to supporting with development of new features, to fixing security issues, this is a … and support, key Ofgem scheme applications. Complete personal training as per learning objectives relating to technical skills with the objective of becoming a full stack developer and undertake greenfield development of Ofgem schemes. Key Outputs and Deliverables Triage of service requests and/or Incidents by replication and in turn identifying the appropriate solution. Maintain Service Request tickets and … items on Azure DevOps backlog. Maintain documentation relating to the Application Support Team and contribute to the wider Digital Development Teams documentation store in various locations, such as the Azure wiki, Confluence, SharePoint. Identify improvements in the Applications Support work area. Supporting the Development Team within an agile project setting, delivering work items accordingly and meeting sprint timelines. More ❯

work with your colleagues, stakeholders and third parties, to align on requirements and deliver a user experience you can be proud of. The role requires demonstrable experience of backend development using PHP and MySQL, and includes full lifecycle development of RESTful APIs and web apps which can operate at scale on AWS. You will appreciate the benefits of … issues in a full-stack application; from browser to the database. Experience of software architecture and presenting technical designs to your team and stakeholders. Demonstrable expertise and understanding of API development/design and experience interfacing with disparate systems. Excellent communicator with a self-starter attitude and comfort working autonomously. Applicable understanding of software security, common exploits and … secure development practices, including the OWASP Top 10. Proven and demonstrable understanding of testing methodologies and frameworks. Commercial experience with AWS and IaC (Terraform/CDK/CloudFormation) Commercial experience with Linux, Docker, Docker Compose, Git and DynamoDB. About us Arrive, including brands like EasyPark, Flowbird, RingGo, ParkMobile and Parkopedia, is a leading global mobility platform. Present in over More ❯

processes across pre-trade, execution and post-trade client operations, while enabling asset managers to distribute their products through a scalable "Alternatives-as-a-Service" framework. Vega's modular, API-driven architecture ensures compatibility with a broad range of existing point solutions and third party stakeholders, setting the foundations for the first purpose-built infrastructure layer for the alternatives … Spring Boot, ensuring best practices in modularity, resilience and maintainability Cloud & Infrastructure: play a crucial role in our cloud infrastructure with Kubernetes (K8s) on AWS, leveraging Docker for containerisation API Development: develop and optimise RESTful APIs to support our frontend applications built with React and TypeScript Platform Integration: ensure seamless integration of our platform with third-party systems … practices for securing data, ensuring compliance with industry standards and regulations Best Practices & Code Quality: advocate for clean code, automated testing, and DevOps best practices, ensuring high-quality software development and deployment processes Mentorship & team growth: provide technical leadership and mentorship to engineers, building a culture of excellence, innovation and continuous learning Qualifications 10+ years of experience in back More ❯

healthcare platform for people across Europe. About the role: We are hiring a Full Stack Engineer to join the ZAVA Engineering team and increase the overall capacity of our Development function. While you will be part of our Engineering team, day-to-day, you will work in one of our cross-functional squads, working alongside engineers and product management … taking responsibility for the development and maintenance of ZAVA products and services. ZAVA Engineering is an agile, highly collaborative and passionate environment. You should be open to pairing, helping others and expanding your skills. We have three product development squads, each consisting of 4-6 people. With increased demand for our services, we need your help to join … from salary we offer atraining budget, 10% R&D and learning time and flexible working (working pattern can be discussed) Day-to-day, the work will encompass: Hands on development of ZAVA applications and architecture - You will be responsible for design, implementation and delivery of new applications, components and features including incremental updates to ZAVA's current components as More ❯