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        There is no job matching your search
        Api
        Grantham
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        0 Contract API jobs in Grantham + 20 miles

        62 exact matches jobs are outside your preferred location

        Card Solutions Architects - Contract role - Sheffield - Immediate

        StrategicsIQ Ltd
        Sheffield (S1)
        Unspecified
        Promote adoption of modern engineering practices including microservices, API-first design, and domain-driven design * Channels: Experience designing across web, mobile, API gateways, and backend orchestration layers
        Promote adoption of modern engineering practices including microservices, API-first design, and domain-driven design * Channels: Experience designing across web, mobile, API gateways, and backend orchestration layers
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        FEATURED

        Business Data Analyst

        Futura Design Limited
        Lutterworth, Leicestershire
        Market related
        Own the end-to-end lead journey through API integrations, data analysis, and cross-functional collaboration to drive scalable lead acquisition, qualification, and conversion. * Lead Journey & API Integration: Own end-to-end flow- from capture to booking- through robust API integrations, ensuring accurate lead attribution, minimal leakage, faster hand-offs, and improved online booking conversion rates. * Minimum 3-5 years of experience in data science, API integrations, and performance management. * Experience in API integrations and Lead Flow Optimisations.
        Own the end-to-end lead journey through API integrations, data analysis, and cross-functional collaboration to drive scalable lead acquisition, qualification, and conversion. * Lead Journey & API Integration: Own end-to-end flow- from capture to booking- through robust API integrations, ensuring accurate lead attribution, minimal leakage, faster hand-offs, and improved online booking conversion rates. * Minimum 3-5 years of experience in data science, API integrations, and performance management. * Experience in API integrations and Lead Flow Optimisations.
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        Supporting the implementation of API-first and event-driven architectures where appropriate. * Experience working with Azure cloud services such as App Services, Azure Functions, Azure SQL, API Management, Service Bus and Key Vault.
        Supporting the implementation of API-first and event-driven architectures where appropriate. * Experience working with Azure cloud services such as App Services, Azure Functions, Azure SQL, API Management, Service Bus and Key Vault.
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        PREMIUM
        Strong expertise in RESTful API design, versioning, testing, and lifecycle management. * Hands-on experience with Microsoft Azure and associated PaaS services (e.g., Azure Functions, AKS, API Management) preferred; experience with other cloud platform (AWS, GCP) is also valued.
        Strong expertise in RESTful API design, versioning, testing, and lifecycle management. * Hands-on experience with Microsoft Azure and associated PaaS services (e.g., Azure Functions, AKS, API Management) preferred; experience with other cloud platform (AWS, GCP) is also valued.
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        AVEVA is creating software trusted by over 90% of leading industrial companies. Job Title: Senior Software Developer - Location: Cambridge, United Kingdom (Hybrid) Employment Type: Full-time - The job - As part of our Industrial Platform Group, you will join a talented team of software engineers dedicated to designing, developing, and evolving CONNECT - the core industrial intelligence platform at AVEVA. CONNECT powers a diverse range of digital solutions deployed across global industries by AVEVA and our partners. In this role, youll work closely with internal stakeholders and engineering teams to understand requirements, shape system architecture, and deliver scalable platform capabilities. Your contributions will directly impact how CONNECT supports our customers digital transformation journeys and ensures long-term value for partners and the wider AVEVA ecosystem.
        AVEVA is creating software trusted by over 90% of leading industrial companies. Job Title: Senior Software Developer - Location: Cambridge, United Kingdom (Hybrid) Employment Type: Full-time - The job - As part of our Industrial Platform Group, you will join a talented team of software engineers dedicated to designing, developing, and evolving CONNECT - the core industrial intelligence platform at AVEVA. CONNECT powers a diverse range of digital solutions deployed across global industries by AVEVA and our partners. In this role, youll work closely with internal stakeholders and engineering teams to understand requirements, shape system architecture, and deliver scalable platform capabilities. Your contributions will directly impact how CONNECT supports our customers digital transformation journeys and ensures long-term value for partners and the wider AVEVA ecosystem.
        more
        AVEVA is creating software trusted by over 90% of leading industrial companies. Job Title: Senior Software Developer - Location: Cambridge, United Kingdom (Hybrid) Employment Type: Full-time - The job - As part of our Industrial Platform Group, you will join a talented team of software engineers dedicated to designing, developing, and evolving CONNECT - the core industrial intelligence platform at AVEVA. CONNECT powers a diverse range of digital solutions deployed across global industries by AVEVA and our partners. In this role, youll work closely with internal stakeholders and engineering teams to understand requirements, shape system architecture, and deliver scalable platform capabilities. Your contributions will directly impact how CONNECT supports our customers digital transformation journeys and ensures long-term value for partners and the wider AVEVA ecosystem.
        AVEVA is creating software trusted by over 90% of leading industrial companies. Job Title: Senior Software Developer - Location: Cambridge, United Kingdom (Hybrid) Employment Type: Full-time - The job - As part of our Industrial Platform Group, you will join a talented team of software engineers dedicated to designing, developing, and evolving CONNECT - the core industrial intelligence platform at AVEVA. CONNECT powers a diverse range of digital solutions deployed across global industries by AVEVA and our partners. In this role, youll work closely with internal stakeholders and engineering teams to understand requirements, shape system architecture, and deliver scalable platform capabilities. Your contributions will directly impact how CONNECT supports our customers digital transformation journeys and ensures long-term value for partners and the wider AVEVA ecosystem.
        more
        Description - Nuclera is a venture-backed biotech company headquartered in Cambridge, UK with significant operations in Boston, USA. Nucleras mission is to accelerate discovery by enabling rapid, easy access to functional proteins essential for drug discovery research. Our eProtein Discovery benchtop system accelerates protein expression and purification optimization in research labs. We are seeking a highly motivated and experienced Mid-level Software Quality Assurance (QA) Engineer to work with our Senior SDET to define and drive our testing strategy and ensure the highest standards of software quality for our groundbreaking eProtein Discovery platform. Join us in shaping the future of protein prototyping technology. As a QA Engineer, youll bring a deep understanding of modern test automation frameworks and hands-on experience with Typescript and Python coding in ...
        Description - Nuclera is a venture-backed biotech company headquartered in Cambridge, UK with significant operations in Boston, USA. Nucleras mission is to accelerate discovery by enabling rapid, easy access to functional proteins essential for drug discovery research. Our eProtein Discovery benchtop system accelerates protein expression and purification optimization in research labs. We are seeking a highly motivated and experienced Mid-level Software Quality Assurance (QA) Engineer to work with our Senior SDET to define and drive our testing strategy and ensure the highest standards of software quality for our groundbreaking eProtein Discovery platform. Join us in shaping the future of protein prototyping technology. As a QA Engineer, youll bring a deep understanding of modern test automation frameworks and hands-on experience with Typescript and Python coding in ...
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        When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Data Warehouse Engineer - Location:Exemplar Health Care Support Centre, Sheffield (Hybrid) Contract:Full-time, Permanent - Department:IT - Salary:Competitive, depending on experience - Make a Difference with Data. Join Exemplar Health Care. At Exemplar Health Care, our mission is simple:to make every day betterfor the people we support and the colleagues who care for them. Data plays a vital role in helping us deliver safe, effective, and meaningful care across our complex care services. We are now looking for a talented Data Warehouse Engineer to help modernise, optimise and scale our data infrastructure so we can deliver even smarter insights to our teams across the organisation.
        When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Data Warehouse Engineer - Location:Exemplar Health Care Support Centre, Sheffield (Hybrid) Contract:Full-time, Permanent - Department:IT - Salary:Competitive, depending on experience - Make a Difference with Data. Join Exemplar Health Care. At Exemplar Health Care, our mission is simple:to make every day betterfor the people we support and the colleagues who care for them. Data plays a vital role in helping us deliver safe, effective, and meaningful care across our complex care services. We are now looking for a talented Data Warehouse Engineer to help modernise, optimise and scale our data infrastructure so we can deliver even smarter insights to our teams across the organisation.
        more
        PREMIUM
        Job Title: Implementation Specialist E-Invoicing - Location: London- 1 day - Job Type: 6 months- Inside IR35 - Role overview - Are you looking for a role that will use your problem-solving skills, technical interests, and client communication skills to their full potential? We are seeking Implementation Specialists to join our e-invoicing Professional Services team and lead the technical implementation of our e-invoicing platform with global clients. This is the perfect role for a well-organised, collaborative, and analytical person who wants to grow their career within the software implementation space and work with a varied portfolio of multinational clients. You'll use your technical aptitude, excellent communication skills, and problem-solving abilities to tackle client configuration challenges and ensure the highest level of service.
        Job Title: Implementation Specialist E-Invoicing - Location: London- 1 day - Job Type: 6 months- Inside IR35 - Role overview - Are you looking for a role that will use your problem-solving skills, technical interests, and client communication skills to their full potential? We are seeking Implementation Specialists to join our e-invoicing Professional Services team and lead the technical implementation of our e-invoicing platform with global clients. This is the perfect role for a well-organised, collaborative, and analytical person who wants to grow their career within the software implementation space and work with a varied portfolio of multinational clients. You'll use your technical aptitude, excellent communication skills, and problem-solving abilities to tackle client configuration challenges and ensure the highest level of service.
        more

        Data Warehouse Engineer

        Exemplar Health Care
        Tinsley, Sheffield (S9), S9 1XH
        Unspecified Competitive
        When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Location:Exemplar Health Care Support Centre, Sheffield (Hybrid) Contract:Full-time, Permanent - Department:Transformation Team - Salary:Competitive, depending on experience - Make a Difference with Data. Join Exemplar Health Care. At Exemplar Health Care, our mission is simple:to make every day betterfor the people we support and the colleagues who care for them. Data plays a vital role in helping us deliver safe, effective, and meaningful care across our complex care services. We are now looking for a talented Data Warehouse Engineer to help modernise, optimise and scale our data infrastructure so we can deliver even smarter insights to our teams across the organisation.
        When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Location:Exemplar Health Care Support Centre, Sheffield (Hybrid) Contract:Full-time, Permanent - Department:Transformation Team - Salary:Competitive, depending on experience - Make a Difference with Data. Join Exemplar Health Care. At Exemplar Health Care, our mission is simple:to make every day betterfor the people we support and the colleagues who care for them. Data plays a vital role in helping us deliver safe, effective, and meaningful care across our complex care services. We are now looking for a talented Data Warehouse Engineer to help modernise, optimise and scale our data infrastructure so we can deliver even smarter insights to our teams across the organisation.
        more
        PREMIUM
        Derbyshire | Hybrid - c£75,000 - Fixed Term Contract | for 6 months - 3 days a week - Part time - This is a hands-on consultancy role sitting at the intersection of IT and business operations, working closely with Finance, Sales, Operations and Account Management to make sure these systems are configured, stable, and embedded for the long term. * Administer and optimise NetSuite across modules including SA, GL, AR, AP, FAM, CRM, WMS, Projects and more * Conduct structured process reviews with business teams and translate requirements into system design and configuration * Build and maintain dashboards, saved searches, and reports that drive genuine business insight * Support ETL activities and oversee integrations with internal and third-party platforms * Deliver targeted training and documentation to upskill internal teams for long-term ownership
        Derbyshire | Hybrid - c£75,000 - Fixed Term Contract | for 6 months - 3 days a week - Part time - This is a hands-on consultancy role sitting at the intersection of IT and business operations, working closely with Finance, Sales, Operations and Account Management to make sure these systems are configured, stable, and embedded for the long term. * Administer and optimise NetSuite across modules including SA, GL, AR, AP, FAM, CRM, WMS, Projects and more * Conduct structured process reviews with business teams and translate requirements into system design and configuration * Build and maintain dashboards, saved searches, and reports that drive genuine business insight * Support ETL activities and oversee integrations with internal and third-party platforms * Deliver targeted training and documentation to upskill internal teams for long-term ownership
        more
        FEATURED

        Golang Developer

        Erin Associates
        Chesterfield (S40), S40
        £40000 - £50000 per annum, Benefits Excellent benefits
        £40,000 - £50,000 + great benefits - A multi-national and growing client of Erin Associates are looking to bring in a high-quality Golang Software Developer to enhance their internal development team and provide long-term continuity. This role requires an experienced Golang Developer, who is happy to accept ownership of the day-to-day development of various software systems provided to the manufacturing sector. This role will be on site in Chesterfield. Should you wish to discuss flexible working arrangements / hybrid working, please dont hesitate to reach out. Responsibilities * Design, develop, test, and maintain full stack applications * Enhance and maintain existing software platforms * Develop and maintain APIs, databases, and system integrations * Support cross-functional engineering projects and product development initiatives
        £40,000 - £50,000 + great benefits - A multi-national and growing client of Erin Associates are looking to bring in a high-quality Golang Software Developer to enhance their internal development team and provide long-term continuity. This role requires an experienced Golang Developer, who is happy to accept ownership of the day-to-day development of various software systems provided to the manufacturing sector. This role will be on site in Chesterfield. Should you wish to discuss flexible working arrangements / hybrid working, please dont hesitate to reach out. Responsibilities * Design, develop, test, and maintain full stack applications * Enhance and maintain existing software platforms * Develop and maintain APIs, databases, and system integrations * Support cross-functional engineering projects and product development initiatives
        more
        FEATURED

        Software Developer

        Erin Associates
        Chesterfield (S40), S40
        £40000 - £50000 per annum, Benefits Excellent benefits
        £40,000 - £50,000 + great benefits - A multi-national and growing client of Erin Associates are looking to bring in a high-quality Full Stack Software Developer to enhance their internal development team and provide long-term continuity. This role requires an experienced Software Developer, who is happy to accept ownership of the day-to-day development of various software systems provided to the manufacturing sector. This role will be on site in Chesterfield. Should you wish to discuss flexible working arrangements / hybrid working, please dont hesitate to reach out. Responsibilities * Design, develop, test, and maintain full stack applications * Enhance and maintain existing software platforms * Develop and maintain APIs, databases, and system integrations * Support cross-functional engineering projects and product development initiatives
        £40,000 - £50,000 + great benefits - A multi-national and growing client of Erin Associates are looking to bring in a high-quality Full Stack Software Developer to enhance their internal development team and provide long-term continuity. This role requires an experienced Software Developer, who is happy to accept ownership of the day-to-day development of various software systems provided to the manufacturing sector. This role will be on site in Chesterfield. Should you wish to discuss flexible working arrangements / hybrid working, please dont hesitate to reach out. Responsibilities * Design, develop, test, and maintain full stack applications * Enhance and maintain existing software platforms * Develop and maintain APIs, databases, and system integrations * Support cross-functional engineering projects and product development initiatives
        more
        FEATURED
        This is a flexible, hybrid role and can be based from either of our offices in Peterborough, Manchester, Chesterfield, Stoke or Sunderland. We also have largely remote options available. As the Atlassian & ServiceNow Product Owner, you are the strategic and operational owner of the organisation’s Jira, Confluence, and ServiceNow platforms. You define the vision, roadmap, and daily management of both toolsets, ensuring they are aligned with business goals, consistently adopted across teams, and configured to support high-quality, insightful delivery and ITSM excellence. This role bridges product ownership (what the platforms should do and why) with administration (how they are configured and run). You work closely with Technology, PMO, Transformation, COO teams, and business stakeholders to translate requirements into practical, scalable solutions that reinforce standard ...
        This is a flexible, hybrid role and can be based from either of our offices in Peterborough, Manchester, Chesterfield, Stoke or Sunderland. We also have largely remote options available. As the Atlassian & ServiceNow Product Owner, you are the strategic and operational owner of the organisation’s Jira, Confluence, and ServiceNow platforms. You define the vision, roadmap, and daily management of both toolsets, ensuring they are aligned with business goals, consistently adopted across teams, and configured to support high-quality, insightful delivery and ITSM excellence. This role bridges product ownership (what the platforms should do and why) with administration (how they are configured and run). You work closely with Technology, PMO, Transformation, COO teams, and business stakeholders to translate requirements into practical, scalable solutions that reinforce standard ...
        more
        As a Security Engineer Fuzzing Specialist, you will own and evolve our coverage-guided fuzzing program. Your mission is to uncover hard-to-reach security flaws before attackers do, drive fixes to closure, and help product teams to embrace dynamic testing like fuzzing. Youll scout for new attack surfaces, craft high-performance fuzzing harnesses, and design custom sanitisers that push the state of the art. Success means measurable coverage gains, actionable crash reports, and products that ship with provable resilience. * Map & prioritise fuzzing surfaces across services, libraries, APIs, and protocols; maintain a living risk-based roadmap. * Design, build, and extend fuzzing harnesses (libFuzzer, AFL++, Honggfuzz, etc.) that improve code-path exploration and minimise false positives. * Continuously improve coverage by growing seed corpus, deploying targeted mutation ...
        As a Security Engineer Fuzzing Specialist, you will own and evolve our coverage-guided fuzzing program. Your mission is to uncover hard-to-reach security flaws before attackers do, drive fixes to closure, and help product teams to embrace dynamic testing like fuzzing. Youll scout for new attack surfaces, craft high-performance fuzzing harnesses, and design custom sanitisers that push the state of the art. Success means measurable coverage gains, actionable crash reports, and products that ship with provable resilience. * Map & prioritise fuzzing surfaces across services, libraries, APIs, and protocols; maintain a living risk-based roadmap. * Design, build, and extend fuzzing harnesses (libFuzzer, AFL++, Honggfuzz, etc.) that improve code-path exploration and minimise false positives. * Continuously improve coverage by growing seed corpus, deploying targeted mutation ...
        more
        Our team develops the driver layer that implements widely used GPU compute and machine learning APIs, including Vulkan ML and OpenCL, enabling massively parallel workloads on Arm Mali GPUs. Mali GPUs power performance-critical applications such as machine learning, image processing, computer vision, and video encode and decode. Working within the constraints of mobile and embedded systems, we deliver advanced functionality while continuously improving performance, efficiency, and reliability. You will join a collaborative Agile team developing GPU compute drivers for next-generation Mali GPUs. Working with pre-release Android platforms and emerging technologies, you will help shape capabilities that will reach the mobile market in the years ahead. We use modern AI information retrieval tools and advanced engineering practices to improve productivity and quality, placing ...
        Our team develops the driver layer that implements widely used GPU compute and machine learning APIs, including Vulkan ML and OpenCL, enabling massively parallel workloads on Arm Mali GPUs. Mali GPUs power performance-critical applications such as machine learning, image processing, computer vision, and video encode and decode. Working within the constraints of mobile and embedded systems, we deliver advanced functionality while continuously improving performance, efficiency, and reliability. You will join a collaborative Agile team developing GPU compute drivers for next-generation Mali GPUs. Working with pre-release Android platforms and emerging technologies, you will help shape capabilities that will reach the mobile market in the years ahead. We use modern AI information retrieval tools and advanced engineering practices to improve productivity and quality, placing ...
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        Lead Technical Architect

        DWP Digital
        Upperthorpe, Sheffield (S3), S3 7UF
        £75026 - £99836 per annum + plus 28.97% employer pension contributions
        We are moving away from legacy systems and designing future-proofed, event-driven, API-led architectures that are resilient, scalable and secure. * You know how to design microservice and API-led architectures, and you understand the tools, techniques and best practices behind them.
        We are moving away from legacy systems and designing future-proofed, event-driven, API-led architectures that are resilient, scalable and secure. * You know how to design microservice and API-led architectures, and you understand the tools, techniques and best practices behind them.
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        PREMIUM
        We provide a comprehensive range of currency services and products, including our Currency Converter, Market Analysis, Currency Data API and quick, easy, secure Money Transfers for individuals and businesses.
        We provide a comprehensive range of currency services and products, including our Currency Converter, Market Analysis, Currency Data API and quick, easy, secure Money Transfers for individuals and businesses.
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        Frequently Asked Questions

        How many contract API jobs are there in Grantham?
        There are 0 contract API jobs within 20 miles of Grantham available on CWJobs right now.

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