9 of 9 API Development Jobs in Yorkshire

driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development … founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO® , part of Modo25, we're building a smarter, faster, people-first marketing tech business. We're entering a … of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You'll Be Doing: You'll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you'll work cross-functionally to turn strategy into More ❯

driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development … founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO® , part of Modo25, we're building a smarter, faster, people-first marketing tech business. We're entering a … of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You'll Be Doing: You'll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you'll work cross-functionally to turn strategy into More ❯

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 ❯

in Agile teams with pair programming Support applications (including occasional out-of-hours) Essential skills: Strong Java (21+) experience TDD/BDD and Agile background Large-scale microservices expertise API development and integration Unix/Linux knowledge Desirable skills: Jackson, JAX-RS, Mockito, Kafka or ActiveMQ MongoDB/NoSQL databases High-traffic and large data systems experience Due More ❯

for your team Being able to define and oversee the technical implementation of a client project We'd love to talk to you if: You have strong knowledge of API development using Java, including ORM storage You actively facilitate and encourage knowledge sharing within the team and wider department You advocate for best engineering practices such as code More ❯

deployment with automated test suites Communicate technical concepts clearly to non-technical audiences Participate in 2nd-line support, including occasional out-of-hours coverage Stay engaged with the wider development community and share best practices Essential Skills & Experience Strong experience with Java 21 or later Solid understanding of TDD and BDD methodologies Proven track record in Agile environments Experience … with micro services, API development, and Unix-like systems Ability to quickly learn new tools and techniques Familiarity with Responsive Web Design principles Desirable Skills Knowledge of Jackson, JAX-RS, Mockito, ActiveMQ/Kafka Experience with MongoDB or other document databases Background in high-traffic websites and large data sets Reasonable Adjustments: Respect and equality are core values More ❯

Location: Leeds or London Job Description This role presents an exciting opportunity for a technically proficient API Developer to take a senior role. Reporting to a RTGS Technology Manager, you will be part of the RTGS Technology team that provides day-to-day support and development of new capabilities for the Bank of England Real Time Gross Settlement … RTGS system and then standby cover. For other weeks, you will not be on a rota so can dedicate time to change activities. Role Requirements You are a dedicated API engineer within an Agile environment and meet the minimum criteria. You have a clear collaborative approach to working with others, and keen to share knowledge with colleagues. You also … critical to the UK Payments Systems which requires a methodical approach and flexible to work outside core hours as required. You use best practice in Continuous Improvement/Continuous Development and to manage environments - safely promoting code from pre-production to live including day to day procedures and recovery procedures when required. Work closely with cross-functional teams ensuring More ❯

you will be joining a strong team who love to build systems that scale in a collaborative environment between engineering, product, and design. Role Responsibilities Lead the design and development of AI agent features (using Gemini/GCP infrastructure). Take technical ownership of epics and cross-functional initiatives, setting the direction for others to follow. Write clean, maintainable … years of experience building and scaling web applications. Proficient with at least one modern backend language (e.g. Go, Python, Rust). Strong grasp of software architecture, design principles, and API development. Basic understanding of machine learning and deep learning fundamentals. Effective mentor and communicator who supports the growth of others. Comfortable providing technical guidance and helping resolve ambiguity on More ❯

you will be joining a strong team who love to build systems that scale in a collaborative environment between engineering, product, and design. Role Responsibilities Lead the design and development of AI agent features (using Gemini/GCP infrastructure). Take technical ownership of epics and cross-functional initiatives, setting the direction for others to follow. Write clean, maintainable … years of experience building and scaling web applications. Proficient with at least one modern backend language (e.g. Go, Python, Rust). Strong grasp of software architecture, design principles, and API development. Basic understanding of machine learning and deep learning fundamentals. Effective mentor and communicator who supports the growth of others. Comfortable providing technical guidance and helping resolve ambiguity on More ❯