22 of 22 API Development Jobs in Bristol

Data Architecture: Design and implement data solutions using Azure SQL, Synapse, Data Lake, and Data Factory (ADFv2). System Integration: Lead the migration and development of scalable integration frameworks; build robust ETL/ELT pipelines. Infrastructure: Ensure data infrastructure is high-performing, secure, and future-proof using native Azure … services. API Development: Develop APIs and web services (.NET/C#) to support secure data exchange and third-party connectivity. Customer-Facing Collaboration: Engage directly with customers to scope, define, and deliver integration solutions. Performance & Optimisation: Continuously improve reliability, speed, and observability of existing data pipelines. Documentation: Maintain … roles, ideally within SaaS or cloud-native environments. Strong Azure background: Data Factory, Synapse, SQL, Data Lake, Event Grid, etc. Hands-on with modern API development (REST, SOAP) and data formats (JSON, XML). Experience building and scaling system integrations. Proficient in .NET/C# (desirable). Familiarity More ❯

Data Architecture: Design and implement data solutions using Azure SQL, Synapse, Data Lake, and Data Factory (ADFv2). System Integration: Lead the migration and development of scalable integration frameworks; build robust ETL/ELT pipelines. Infrastructure: Ensure data infrastructure is high performing, secure, and future proof using native Azure … services. API Development: Develop APIs and web services (.NET/C) to support secure data exchange and third party connectivity. Customer-Facing Collaboration: Engage directly with customers to scope, define, and deliver integration solutions. Performance & Optimisation: Continuously improve reliability, speed, and observability of existing data pipelines. Documentation: Maintain … roles, ideally within SaaS or cloud native environments. Strong Azure background: Data Factory, Synapse, SQL, Data Lake, Event Grid, etc. Hands on with modern API development (REST, SOAP) and data formats (JSON, XML). Experience building and scaling system integrations. Proficient in .NET/C (desirable). Familiarity More ❯

of our integrations with different e-commerce platforms as a pivotal figure within our Risk and Identity Solutions team. Actively participate in full stack development projects, constructing real-time transactional services, REST services API, and container-based services. Develop and maintain highly functional, secure, scalable, and resilient real … Proven experience as a Senior Staff Software Engineer, or similar role, with a demonstrated history of leading large-scale projects. Extensive expertise in software development, particularly with e-commerce platform integrations. Understanding and experience with building real-time transactional services, REST services API, and container-based services. High … Fintech, Retail, Healthcare, Insurance You have expertise of Core Java, JEE technologies, Web technologies, JavaScript and container based technologies. Proficient in Web Services/API Development using SOAP or REST, JSON and XML. Proficient in Kafka - Ability to install, maintain and troubleshoot Kafka. Have experience with messaging and More ❯

build of our integrations with different payment networks as a pivotal figure within our VPC & Domestic Processing team in Payment Processing Actively participate in development projects, constructing, REST services API, and container-based services. Develop and maintain highly functional, secure, scalable, and resilient systems Prioritize and manage multiple … pushing for team-wide growth and success. Regularly report progress, issues and solutions to upper management to keep them informed. Provide technical leadership to development team by participating in design, performing design reviews and code reviews. Provide technical leadership for quality assurance and test engineering activities manual and automation … Fintech, Retail, Healthcare, Insurance You have expertise of Core Java, JEE technologies, Web technologies, JavaScript and container based technologies. Proficient in Web Services/API Development using SOAP or REST, JSON and XML. Experience in Kafka - Ability to install, maintain and troubleshoot Kafka. Have experience with messaging and More ❯

As part of an exciting and rapidly evolving area of the business, they are expanding their API Engineering team and seeking an Integrations Lead to help drive innovation and integration across their systems. Responsibilities: Design and develop scalable, efficient API features while ensuring best practices in security, architecture … and data governance. Collaborate with technical and non-technical stakeholders to align development with business and technology strategies. Participate in code reviews and continuously identify opportunities for enhancement and innovation. Drive agile development by prioritising and refining the product backlog with key stakeholders. Establish and maintain best practices … development workflows, and team standards. Develop and maintain platform designs, process documentation, and solution overviews. Coaching and providing technical direction to more junior members of the team. Skills & Experience: Enterprise API Development - Experience building API Gateway solutions using REST or GraphQL. Database Technologies - Strong experience with More ❯

you? Competitive Salary Employer pension contributions Employee Benefits Program (after probation) Hybrid working (3 days after the first 12 weeks) Training budget for professional development Modern office environment in Belfast The chance to work on a cutting-edge AI-driven platform, leveraging the latest in AI tech and innovation … great fit if you have: Strong experience in .NET (C#, .NET Core) and SQL Server Proficiency in Azure cloud services and cloud-based application development Experience with front-end technologies such as JavaScript, Angular, or React Knowledge of microservices architecture & API development A genuine interest in AI More ❯

Up to £65,000 dependent on experience HL are looking for a talented full stack Software Engineer to join our Pensions, ISAs & Investments product development team in building market leading solutions for our clients. This is an opportunity to join the UK's number one investment services company, looking … CD processes. Cultivate strong working relationships within the squad and across the organization. Engage in working groups and communities of practice to support the development team. About You We encourage you to apply even if you don't meet every single requirement. If you're passionate about technology, eager … from you! Skills Professional experience with TypeScript, React and Node, Java, and with the use of IaC tools such as Terraform. Familiarity with product development for cloud environments such as AWS, Azure or GCP, and related technologies (e.g. Kubernetes, Docker and serverless). Experience with unit, integration, and end More ❯

Applications - Develop robust, scalable, and efficient web apps. Work Across the Stack - Frontend (React, Vue, or Angular) & Backend (Node.js, Python, Java, .NET). Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs. Deploy & Maintain - Use Docker, Kubernetes, AWS, or Azure for scalable deployments. Collaborate - Work More ❯

Applications - Develop robust, scalable, and efficient web apps. Work Across the Stack - Frontend (React, Vue, or Angular) & Backend (Node.js, Python, Java, .NET). Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs. Deploy & Maintain - Use Docker, Kubernetes, AWS, or Azure for scalable deployments. Collaborate - Work More ❯

legal professionals, and data specialists, to deliver efficient, scalable, and secure applications. You will have at least two years experience of working with applications, API’s along with a good understanding of both front-end and back-end development, ensuring seamless integration with existing systems and compliance with … industry standards. Skills and experience Proficiency in application development: Working knowledge of MS Power Platform with knowledge of legal applications (such as Visualfiles, Intapp, etc) an advantage Database management: Strong knowledge of SQL and Python API development and integrations: Expertise in creating and consuming RESTful APIs, and … DevOps, or similar tools for source control and team collaboration. Agile methodologies: Experience working in Agile/Scrum environments, with a focus on iterative development and continuous improvement. Security best practices: Knowledge of secure coding practices and compliance with data protection regulations (GDPR, ISO 27001, CE+). Problem-solving More ❯

client in the pensions and wealth management industry. They are looking for a skilled Senior Full Stack PHP Developer to join their team. Responsibilities: Development and maintenance of software solutions. Essential skills: Strong PHP and Laravel skills. Strong experience with React, NodeJS backend, Node Package Manager (NPM). Docker … containerisation. Writing and maintaining Unit Tests - experience with PHPUnit, Jest or similar. API Development - including RESTful APIs. Automated testing tools - including Selenium, Cypress, Postman. SQL - coding and management with various SQL dialects including SQL, MSSQL, MySQL, PostgreSQL etc. Azure Cloud Services. Additional programming languages - e.g. Python, C#, or … GitHub actions. ELK stack, Prometheus, or Grafana. Benefits: Annual bonus scheme. 25 days holiday plus bank holidays. Life Insurance. Healthcare benefits. Flexible working. Continuous development opportunities - training, support, and mentoring. This is an urgent vacancy so please apply if you are interested quoting reference 102842. If you are interested More ❯

purpose-driven industry leader. Join us today and experience Life at Visa. Job Description As the Chief Software Engineer on the core Payment Processing development team within the Acceptance Solutions organization, you will provide technical leadership, foster innovation, set engineering excellence standards, and collaborate with business teams to develop … AI/ML technologies in bringing productivity across the SDLC phases and develop innovative business solutions and products. Establish engineering best practices for application development, testing, deployment and monitoring. Collaborate with security, privacy, and governance teams to ensure that the products developed comply with relevant policies, standards, and regulations. … in both on-premises and cloud environments. Proficiency in one or more modern programming languages (Java, Python). Hands-on experience in software product development utilizing technologies, tools, and frameworks such as Tomcat, TC Server, VertX, Spring, GIT/Stash, Sonar, etc. Experience in developing event-driven applications using More ❯

develop cloud-native backend services using Python and AWS Lambda * Build scalable microservices and event-driven systems using SQS, SNS, and EventBridge * Contribute to API development (REST/GraphQL) and data integration pipelines * Collaborate with cross-functional teams on architecture and system design * Interface with frontend engineers (Vue.js … non-technical stakeholders Essential Criteria: * 8-10+ years of software engineering experience, ideally in a SaaS or cloud-first environment * Strong Python backend development experience * Deep understanding of AWS serverless tools (Lambda, DynamoDB, API Gateway, etc.) * Experience building distributed systems and event-driven architecture * Familiarity with GraphQL … APIs and scalable API design * Exposure to cloud observability (tracing, metrics, logging) and DevOps workflows * Comfortable working in Slack-based, fast-feedback environments * Excellent communication skills and ability to work across regions Desirable Experience: * Experience with time-series data and cost intelligence platforms * Familiarity with Snowflake, Airflow, DBT, or More ❯

of .NET (C#, ASP.NET). Proficiency with SQL Server . Experience with TypeScript/JavaScript/HTML/CSS . Strong understanding of Agile Development and Scrum practices. At least 1-2 years of professional experience in a development environment. It’s a bonus if you have knowledge … of: Cloud services (Azure or similar). Experience in RESTful API development . Familiarity with Microservices architecture . Experience with Azure Cosmos DB . Knowledge of NServiceBus or comparable technologies. Qualifications needed: Computer Science degree or equivalent experience You must be based in the Bristol or South Wales … UK, without the need for sponsorship. Why this role is perfect for you: Immerse yourself in a dynamic, fast-moving environment where learning and development never stop. Be part of a team that’s reshaping an entire industry, with your contributions having a direct impact on success. Every project More ❯

solutions, report progress, and provide technical support. You will be required to have excellent client facing skills as well as solid technical knowledge and development craft skills. What you'll be doing: Expect to use your knowledge of architecture; our clients will look to you for advice and contribution … in higher level architectural discussions. Own the development process for your team, building strong principles and putting robust methods and patterns in place across architecture, scope, code quality, infrastructure and deployments. Model team behaviour for writing specifications and acceptance criteria, estimating stories, sprint planning and documentation. Actively define and … in UI engineering using CSS, strong knowledge of accessibility compliance and working with designers to deliver design systems in code. Demonstrable experience of backend API development with Node.js including databases, ORM patterns (e.g. Prisma) and designing service-oriented architectures. Experience of developing cloud-native applications in one of More ❯

solutions, report progress, and provide technical support. You will be required to have excellent client facing skills as well as solid technical knowledge and development craft skills. What you'll be doing: Expect to use your knowledge of architecture; our clients will look to you for advice and contribution … in higher level architectural discussions. Own the development process for your team, building strong principles and putting robust methods and patterns in place across architecture, scope, code quality, infrastructure and deployments. Model team behaviour for writing specifications and acceptance criteria, estimating stories, sprint planning and documentation. Actively define and … in UI engineering using CSS, strong knowledge of accessibility compliance and working with designers to deliver design systems in code. Demonstrable experience of backend API development with Node.js including databases, ORM patterns (e.g. Prisma) and designing service-oriented architectures. Experience of developing cloud-native applications in one of More ❯

solutions, report progress, and provide technical support. You will be required to have excellent client facing skills as well as solid technical knowledge and development craft skills. What you'll be doing You'll have the support of experienced professionals within the team, who can give you guidance and … team discussions with the client on the project and contributing your thoughts and ideas into the team Qualifications Experience of full stack web application development using TypeScript including React and Experience of UI engineering using CSS, knowledge of accessibility compliance and working with designers to deliver design systems in … code. Proven experience of backend API development with Node.js including an understanding of databases, ORM patterns (e.g. Prisma) and service-oriented architectures. Experience of developing cloud-native applications in one of AWS, Azure or GCP, ideally using a serverless architecture (e.g. functions, message queues, databases, API gateways More ❯

to drive efficiency. Ensure data security and compliance with GDPR and industry regulations. What We’re Looking For 4+ years of experience in Python development (Flask, Django). Strong expertise in AWS cloud environments (EC2, S3, RDS, Redshift, Athena). Experience with SQL databases (PostgreSQL, SQLAlchemy). Knowledge of … ETL pipelines, API development, and front-end technologies (HTML, CSS). Experience with Infrastructure as Code tools (Terraform, Pulumi). Why Join? Be part of a fast-growing renewable energy company driving sustainable solutions. Work on cutting-edge data and cloud projects in a dynamic team. A culture More ❯

to drive efficiency. Ensure data security and compliance with GDPR and industry regulations. What We’re Looking For 4+ years of experience in Python development (Flask, Django). Strong expertise in AWS cloud environments (EC2, S3, RDS, Redshift, Athena). Experience with SQL databases (PostgreSQL, SQLAlchemy). Knowledge of … ETL pipelines, API development, and front-end technologies (HTML, CSS). Experience with Infrastructure as Code tools (Terraform, Pulumi). Why Join? Be part of a fast-growing renewable energy company driving sustainable solutions. Work on cutting-edge data and cloud projects in a dynamic team. A culture More ❯

in the precision medicine sector. We support many of the world's leading pharmaceutical R&D companies in implementing unapproved diagnostics in their clinical development programmes for patient selection or stratification, working as a strategic and integrated expert partner, taking full sponsor ownership of the IVD study being conducted … Server databases, optimizing performance and scalability. Implement Azure cloud services (App Services, Functions, Storage, DevOps). Participate in code reviews and contribute to software development best practices. Troubleshoot and debug applications to ensure reliability and efficiency. Stay up to date with emerging technologies and industry trends. Essential Skills & Experience … Azure cloud services (Azure App Services, Functions, Storage). Experience with front-end technologies (HTML, CSS, JavaScript, Angular, React). Understanding of microservices architecture & API development. Strong problem-solving and debugging skills. Desirable Skills Experience with Azure DevSecOps & CI/CD pipelines. Strong communication and teamwork skills. A keen More ❯

Our client is globally recognised as being at the forefront of new technology and regularly provides services in the field of SaaS & Data Licensing, API Development, Robotics & Automation, Digital Transformation Cybersecurity, Cloud Services, IT Infrastructure (Migration & Integration) & Managed Services. You will deliver business-focused solutions, acting as a … run/operate proposals. Primarily providing support during the sales cycle from supporting the engagement teams with their responses to tenders and bid response development to negotiating contracts for services. Review and negotiation of engagement contracts across Consulting and MSAs/framework agreements including direct discussion with clients and More ❯

Our client is globally recognised as being at the forefront of new technology and regularly provides services in the field of SaaS & Data Licensing, API Development, Robotics & Automation, Digital Transformation Cybersecurity, Cloud Services, IT Infrastructure (Migration & Integration) & Managed Services. You will deliver business-focused solutions, acting as a … run/operate proposals. Primarily providing support during the sales cycle from supporting the engagement teams with their responses to tenders and bid response development to negotiating contracts for services. Review and negotiation of engagement contracts across Consulting and MSAs/framework agreements including direct discussion with clients and More ❯