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        4 Contract API jobs in Blackweir, Cardiff + 20 miles

        Test Automation Engineer

        Queen Square Recruitment Limited
        CF1, Cardiff
        Unspecified
        Experience with API automation (Postman or similar).
        Experience with API automation (Postman or similar).
        NEW

        18 exact matches jobs are outside your preferred location

        Software Engineer

        JAM Recruitment Ltd
        Ashton, BS3 2HQ
        £650 - £745 per day + Umbrella, inside IR35
        Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
        Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
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        NEW
        Technical experience in areas suchas Azure, .NET frameworks, API integrations, MS SQL Server and SSRS.
        Technical experience in areas suchas Azure, .NET frameworks, API integrations, MS SQL Server and SSRS.
        NEWFEATURED

        Software Engineer

        Oscar Associates (UK) Limited
        BS1, Bristol
        £350 - £450 per day
        We're looking for a versatile Software Engineer to join a leading Bristol-based business, delivering high-quality solutions for clients across finance, e-commerce, and technology. This is a hands-on role where you'll work across the full stack. Back-end services in C#/.NET and Python, and dynamic front-end applications using JavaScript, React, Node.js, and TypeScript. Location: Bristol (On-site) Contract: 6 Months (OIR35) Rate: £350-450 p/day - Start date: ASAP * Build and maintain software using C#/.NET, Python, JavaScript, React, Node.js, and TypeScript * Develop and optimise APIs, services, and integration layers. * Deliver end-to-end features across back-end, front-end, and cloud-hosted environments. * Write clean, efficient, and maintainable code following best practices. * Contribute to code reviews, testing, and Agile ceremonies.
        We're looking for a versatile Software Engineer to join a leading Bristol-based business, delivering high-quality solutions for clients across finance, e-commerce, and technology. This is a hands-on role where you'll work across the full stack. Back-end services in C#/.NET and Python, and dynamic front-end applications using JavaScript, React, Node.js, and TypeScript. Location: Bristol (On-site) Contract: 6 Months (OIR35) Rate: £350-450 p/day - Start date: ASAP * Build and maintain software using C#/.NET, Python, JavaScript, React, Node.js, and TypeScript * Develop and optimise APIs, services, and integration layers. * Deliver end-to-end features across back-end, front-end, and cloud-hosted environments. * Write clean, efficient, and maintainable code following best practices. * Contribute to code reviews, testing, and Agile ceremonies.
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        NEWFEATURED
        Develop efficient data access patterns within our Python API to support application performance and scalability * Experience with event-driven design patterns and frontend state management (Redux, Context API)
        Develop efficient data access patterns within our Python API to support application performance and scalability * Experience with event-driven design patterns and frontend state management (Redux, Context API)
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        NEW
        Our solution hubsSmartBear API Hub, SmartBear Insight Hub, and SmartBear Test Hub, featuring HaloAI, bring visibility and automation to software development, making it easier for teams to deliver high-quality software faster.
        Our solution hubsSmartBear API Hub, SmartBear Insight Hub, and SmartBear Test Hub, featuring HaloAI, bring visibility and automation to software development, making it easier for teams to deliver high-quality software faster.
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        NEW
        Role Title: ServiceNow Solution Architect - Duration: 2 month initial contract - Location: Remote - Rate: TBC p/d Umbrella inside IR35 - Role purpose / summary - ServiceNow Solution Architect to lead the design and governance of enterprise-wide ServiceNow solutions. This role will partner with business and technical stakeholders to ensure scalable, secure, and value-driven implementations that align with organizational objectives and industry best practices. Key Skills/ requirements * Lead the design and architecture of ServiceNow solutions across ITSM, ITOM, HRSD, CSM, SecOps, or other modules. * Translate business requirements into robust technical solutions on the ServiceNow platform. * Define, document, and enforce architectural standards, design patterns, and platform governance. * Collaborate with enterprise architects, business analysts, project managers, and d
        Role Title: ServiceNow Solution Architect - Duration: 2 month initial contract - Location: Remote - Rate: TBC p/d Umbrella inside IR35 - Role purpose / summary - ServiceNow Solution Architect to lead the design and governance of enterprise-wide ServiceNow solutions. This role will partner with business and technical stakeholders to ensure scalable, secure, and value-driven implementations that align with organizational objectives and industry best practices. Key Skills/ requirements * Lead the design and architecture of ServiceNow solutions across ITSM, ITOM, HRSD, CSM, SecOps, or other modules. * Translate business requirements into robust technical solutions on the ServiceNow platform. * Define, document, and enforce architectural standards, design patterns, and platform governance. * Collaborate with enterprise architects, business analysts, project managers, and d
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        NEWPREMIUM
        A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
        A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
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        NEWFEATURED
        SC Cleared Blue Prism Developer - 6 months - circa £500 a day INSIDE IR35 - Remote - We are looking for an SC Cleared BluePrism Developer to work within the Central Government sector - Looking for an experienced Automation developer. 1. Must have SC clearance - 2. Must have BluePrism Development experience - 3. Ideally have experience in PowerAutomate/APIs development - 4. Must be able to delivery independently, reporting to an automation lead but these automations will be theirs to own - Please forward your profile for consideration - Damia Group Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept our Data Protection Policy which can be found on our website. Please note that no terminology in this advert is intended to discriminate on the grounds of a person's
        SC Cleared Blue Prism Developer - 6 months - circa £500 a day INSIDE IR35 - Remote - We are looking for an SC Cleared BluePrism Developer to work within the Central Government sector - Looking for an experienced Automation developer. 1. Must have SC clearance - 2. Must have BluePrism Development experience - 3. Ideally have experience in PowerAutomate/APIs development - 4. Must be able to delivery independently, reporting to an automation lead but these automations will be theirs to own - Please forward your profile for consideration - Damia Group Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept our Data Protection Policy which can be found on our website. Please note that no terminology in this advert is intended to discriminate on the grounds of a person's
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        NEW
        Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
        Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
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        NEW
        About us - Club L London are the next-generation online retailer refining accessible luxury for forward-thinking women worldwide. Delivering timeless and trend-oriented styles in sizes 4-20 for every life moment, we design proudly in-house in the UK; with premium quality, exceptional fit and affordable style at the forefront. Collaboration, communication and curiosity drive our extraordinary workforce an ambitious team of diverse, experienced and up-and-coming talents that we think youd fit right into. A role at Club L is more than a job, its a lifestyle for the innovative, inspired and intuitive thinker. Key Responsibilities * Take ownership of new system integrations, including planning, development, deployment, and maintenance. * Enhance and maintain existing integrations, ensuring scalability, performance, and reliability.
        About us - Club L London are the next-generation online retailer refining accessible luxury for forward-thinking women worldwide. Delivering timeless and trend-oriented styles in sizes 4-20 for every life moment, we design proudly in-house in the UK; with premium quality, exceptional fit and affordable style at the forefront. Collaboration, communication and curiosity drive our extraordinary workforce an ambitious team of diverse, experienced and up-and-coming talents that we think youd fit right into. A role at Club L is more than a job, its a lifestyle for the innovative, inspired and intuitive thinker. Key Responsibilities * Take ownership of new system integrations, including planning, development, deployment, and maintenance. * Enhance and maintain existing integrations, ensuring scalability, performance, and reliability.
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        NEW
        As a Principal Software Engineer, youll create, set and influence the technical direction of our software and architecture through hands-on development, you'll design and implement effective, scalable solutions across key product and service areas, influencing both strategic and day-to-day engineering decisions. By fostering relationships with cross-functional partners, you will contribute to the development of technical strategy. Youll help grow other software engineers through technical mentorship and guidance. About the Team - Our Product and Engineering team works with our award-winning products to help us create a single experience to help customers assess risk, detect threats and automate their security programs for over 11,000 organizations. These teams use best-in-class technology, innovative research, and broad, strategic expertise to develop both new and exi
        As a Principal Software Engineer, youll create, set and influence the technical direction of our software and architecture through hands-on development, you'll design and implement effective, scalable solutions across key product and service areas, influencing both strategic and day-to-day engineering decisions. By fostering relationships with cross-functional partners, you will contribute to the development of technical strategy. Youll help grow other software engineers through technical mentorship and guidance. About the Team - Our Product and Engineering team works with our award-winning products to help us create a single experience to help customers assess risk, detect threats and automate their security programs for over 11,000 organizations. These teams use best-in-class technology, innovative research, and broad, strategic expertise to develop both new and exi
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        Data Engineer WMF2268e

        WESTMORLAND AND FURNESS COUNCIL
        UK
        £42,839 - £44,075 a year
        Job profile - The job requirements are detailed below. Where applicable the skills, qualifications and memberships required for this job have also been included. REQ00000018888 - Date posted - 09/09/2025 - Application closing date - 05/10/2025 - Location Salary £42,839 to £44,075 - Package Contractual hours - 37 - Basis - Full time - Attachments Data Engineer WMF2268e Job description - Location: Agile with some office-based work required - Contract Type: Permanent - About this opportunity At Westmorland and Furness Council, were ambitious about the future. We want to harness the power of data to transform how we deliver services, support our communities, and shape a better future for everyone. Were investing in our Data and Insight Team, a forward-thinking group that champions innovation and continuous improvement. As a Data Engineer, youll be at the heart of this jou
        Job profile - The job requirements are detailed below. Where applicable the skills, qualifications and memberships required for this job have also been included. REQ00000018888 - Date posted - 09/09/2025 - Application closing date - 05/10/2025 - Location Salary £42,839 to £44,075 - Package Contractual hours - 37 - Basis - Full time - Attachments Data Engineer WMF2268e Job description - Location: Agile with some office-based work required - Contract Type: Permanent - About this opportunity At Westmorland and Furness Council, were ambitious about the future. We want to harness the power of data to transform how we deliver services, support our communities, and shape a better future for everyone. Were investing in our Data and Insight Team, a forward-thinking group that champions innovation and continuous improvement. As a Data Engineer, youll be at the heart of this jou
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        You are a collaborative Software Engineer with proven professional experience in Javascript/Typescript , React , and Node.JS , you possess a strong understanding of API design, consumption, and client-side logic.
        You are a collaborative Software Engineer with proven professional experience in Javascript/Typescript , React , and Node.JS , you possess a strong understanding of API design, consumption, and client-side logic.
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        NEW

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        Salesforce Developer

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        Our mission relies on a team full of inspiring people, and we’re looking for a Salesforce Developer ideally with Telecoms industry experience and having worked on Comms cloud and Certinia - You will be a certified Salesforce Platform Developer If Salesforce gets you out of bed in the morning, and integrating MuleSoft puts a smile on your face then we would love to find out more about you. - Working with the Quickline development lifecycle to produce high quality salesforce development and change focusing on Certina (FinancialForce) areas. - Execute backlog items to introduce defined change and development of the Qforce platform whilst adhering to Salesforce best practices. - Have previous experience developing Salesforce implementations in high pace e
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        The senior Power Platform engineer is expected to provide technical expertise for the platforms and mentor junior developers on the team. Join us as a Power Platform Engineer at Peregrine Resourcing. This role is a very exciting opportunity for a technical expert who can help deliver new products in the Power Platform ecosystem, enhance existing products, and mentor junior engineers on the team. * Minimum of two years experience working with Microsoft D365 and Power Platform including Power Apps and Automate * Good knowledge of Azure cloud platform especially Logic Apps, Functions and Service Bus - At Peregrine, were always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast array of clients. F
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        Frequently Asked Questions

        How many contract API jobs are there in Blackweir, Cardiff?
        There are 4 contract API jobs within 20 miles of Blackweir, Cardiff available on CWJobs right now.

        What other similar jobs are there to contract API jobs in Blackweir, Cardiff?
        As well as contract API jobs in Blackweir, Cardiff, you can find contract IT, Software Development, Architecture, amongst many others.