9 api developer jobs found

The Cabinet Office supports the Prime Minister and ensures the effective running of government. The Cabinet Office is also the corporate headquarters for the government, in partnership with HM Treasury, and takes the lead in certain critical policy areas. More information about the Cabinet Office can be found on its website at: www.gov.uk/government/organisations/cabinet-office   SC Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to undergo checks. Please note, due to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active security clearance.    As a Fullstack Developer , your main responsibilities will be: Collaborate with stakeholders in the Cyber team to gather requirements, understand the project roadmap and align on...

Outside IR35 contract - 6 months - excellent day rate - remote Reapit - Who are we? Reapit is the original end-to-end business technology provider for estate agencies of all sizes. We've been helping sales and lettings agents build relationships and grow their businesses for more than 25 years. Our technology empowers property professionals across Europe, the Middle East, Australia, and New Zealand to work with buyers, sellers, tenants, and landlords to deliver a dream home experience. Worldwide, over 100,000 agents across more than 15,000 branches use Reapit to run their businesses, manage properties, collect rent, engage clients, and provide outstanding customer service every time. What you'll be doing Reporting to the Director of Engineering, you'll operate as a highly senior, technically hands-on Back End engineer, Embedded into a squad and owning delivery of substantive, cloud-native services end-to-end. Ad-hoc client interaction, supporting...

Role Overview We are seeking a skilled and motivated ESRI Dashboard Developer to join our GIS team. You will be responsible for designing, developing, and maintaining interactive spatial dashboards and web applications using the ESRI ArcGIS platform. Working closely with stakeholders across the organisation, you will translate complex datasets into clear, compelling visualisations that support data-driven decision-making. Key Responsibilities Dashboard Development Design and build dynamic, interactive dashboards using ArcGIS Dashboards (Operations Dashboard) Develop and maintain ArcGIS Experience Builder and ArcGIS StoryMaps applications Create and configure ArcGIS Web AppBuilder applications with custom widgets Integrate Real Time data feeds and live layers into operational dashboards Prepare, process, and publish spatial and tabular datasets to ArcGIS Online and ArcGIS Enterprise Build and maintain feature layers, hosted feature services, and map...

UK Research and Innovation (UKRI) is the national funding agency investing in science and research in the UK.   UKRI invests £8 billion of taxpayers' money each year into research and innovation and the people who make it happen. They work across a huge range of fields - from biodiversity conservation to quantum computing, and from space telescopes to innovative health care. They give everyone the opportunity to contribute and to benefit, bringing together people and organisations nationally and globally to create, develop and deploy new ideas and technologies.   As a Salesforce Test Engineer your main responsibilities will be to:   Identify and raise awareness of risks arising from the automation test results. Identify new and implement existing test frameworks to improve confidence in testing. Work closely with salesforce developers to reach a common understanding of the code base and test coverage at unit level. Collaborate...

Contract Software Engineer (Golang) UK (Remote)   Location:  Remote (EU-based, GMT timezone) Department:  Engineering Employment Type:  Contract (B2B) Contract Length:  6 months (with potential for extension) About YLD: Our goal is to help our clients keep moving forward. We work with them to build the skills and capabilities they need to stay ahead of the competition, and we know our success only happens when they succeed. We’re a team of curious, talented people, and we’re committed to making YLD a place where great people want to work, grow, and stay. We’re a remote-first consultancy specialising in software engineering, product design, and data. Our teams are based across London, Lisbon, and Porto, and we create digital solutions that continue to deliver value long after our work is done. About the role: As a Senior Software Engineer at YLD, you’ll be part of a client team building...

Cloud Engineer - x 4 Defence 6 months £365 per day - Inside IR35 Mostly remote - 1-2 days per month in Preston (Flexible)     The Azure Engineer is responsible for building, operating, and optimising cloud infrastructure and platform services within Microsoft Azure. This role provides hands‑on engineering, operational support, and continuous improvement of Azure services to ensure secure, scalable, and resilient cloud delivery. The engineer works closely with architects, security teams, and application owners to implement solutions that follow best practice, automation standards, and governance controls   Deploy, configure, and maintain Azure infrastructure across compute, network, storage, and platform services. Implement Infrastructure‑as‑Code (IaC) for consistent and automated environment provisioning. Apply Azure security and governance controls including RBAC, Policy, and network security rulesets....

The Role As Lead Developer, you'll take end-to-end ownership of a critical digital service, working across the full software development lifecycle from early-stage design and discovery through to delivery, scaling and ongoing live support. This is a hands on technical leadership role, with a genuine balance between engineering and collaboration. You'll remain close to the code while also working with product, data and stakeholders to shape the long-term direction of the service. You'll initially work closely with Democracy Club's developers, the third-party organisation which currently provides postcode specific election information. The initial stage involves working with existing code and evaluating how best to transition it in-house.   This role sits at the heart of one of the Commission's most significant digital initiatives - the transfer and development of a voter information service used by millions of citizens. You'll be responsible for delivering...

The Office for National Statistics (ONS) is the UK's largest producer of official statistics, covering a range of key economic, social and demographic topics. These include measuring changes in the value of the UK economy, estimating the size, geographic distribution and characteristics of the population, and providing indicators of price inflation, employment, earnings, crime and migration.   SC Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to undergo checks. Please note, due to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active security clearance.    As a Software Engineer (GCP, Java), your main responsibilities will be: Develop and maintain scalable, high-quality applications using Java and Spring Boot Design and...

Rate: £650 per day (Inside IR35) Clearance: Active SC Clearance mandatory Location: Predominantly remote, with rare occasional visits to Newcastle Duration: 6 months+ We are seeking an experienced Full Stack Engineer to join a high-profile programme within a secure environment. This is a hands-on role for a versatile engineer comfortable working across the full development stack and delivering high-quality, production-ready software. Key Responsibilities Design, develop and maintain applications across both Front End and back-end Build robust, scalable and secure features from concept through to deployment Collaborate with architects, product owners and fellow engineers to deliver against requirements Contribute to technical design decisions and uphold engineering best practice Write clean, well-tested and maintainable code Support continuous integration and deployment pipelines Essential Skills & Experience Proven...