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42 Contract API jobs in Surrey + 10 miles

D365 CRM Developer

La Fosse
Victoria, SW1
£600 - 650 per day + outside IR35
Hybrid wiorking - 2 days a week in London - We are seeking an experienced D365 CRM Developer to join our team on a 6-month contract basis to support the upgrade of our CRM system from Dynamics 2011 to D365 CE (Customer Engagement) Online. * Upgrade Support: Assist in the migration of CRM data, customizations, and configurations from Dynamics 2011 to D365 CE Online. * Customisation & Development: Develop custom plugins, workflows, and integrations within Dynamics 365 CRM using C#, JavaScript, and Power Platform tools (Power Automate, PowerApps, etc.). * Troubleshooting & Issue Resolution: Provide technical support during the migration and resolve any issues related to the upgrade process. * System Configuration & Customization: Configure and customize D365 CRM modules, including Sales, Customer Service, and Marketing, to meet business requirements.
Hybrid wiorking - 2 days a week in London - We are seeking an experienced D365 CRM Developer to join our team on a 6-month contract basis to support the upgrade of our CRM system from Dynamics 2011 to D365 CE (Customer Engagement) Online. * Upgrade Support: Assist in the migration of CRM data, customizations, and configurations from Dynamics 2011 to D365 CE Online. * Customisation & Development: Develop custom plugins, workflows, and integrations within Dynamics 365 CRM using C#, JavaScript, and Power Platform tools (Power Automate, PowerApps, etc.). * Troubleshooting & Issue Resolution: Provide technical support during the migration and resolve any issues related to the upgrade process. * System Configuration & Customization: Configure and customize D365 CRM modules, including Sales, Customer Service, and Marketing, to meet business requirements.
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FEATURED

Test Analyst

Sanderson Recruitment
WD17, Watford
£300 - £325 per day
£300pd - £325pd (Outside IR35) / Watford / 2x days a week - 6 Months - A market leading Testing consultancy are recruiting for a number of Test Analysts with experience in either the gaming or betting industry to join a large programme of work. These roles will be based in London 2 days a week. Experience / Skills - Experience of the either Betting or Gaming industry is a must have * Practical knowledge of waterfall and agile test design techniques within an agile environment * To collaborate in requirements analysis to base testing and quality activities around * Experience with testing RESTful APIs * Experience testing 3rd party applications and enterprise solutions * To be able to follow a defect management process * ISEB Foundation/ISEB Intermediate/Certified Agile Tester or similar level of * Experience using test and defect management tools
£300pd - £325pd (Outside IR35) / Watford / 2x days a week - 6 Months - A market leading Testing consultancy are recruiting for a number of Test Analysts with experience in either the gaming or betting industry to join a large programme of work. These roles will be based in London 2 days a week. Experience / Skills - Experience of the either Betting or Gaming industry is a must have * Practical knowledge of waterfall and agile test design techniques within an agile environment * To collaborate in requirements analysis to base testing and quality activities around * Experience with testing RESTful APIs * Experience testing 3rd party applications and enterprise solutions * To be able to follow a defect management process * ISEB Foundation/ISEB Intermediate/Certified Agile Tester or similar level of * Experience using test and defect management tools
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FEATURED

Salesforce Consultant (iMIS)

In Technology Group Limited
EC1, City of London
£500 - £550 per day
Senior Salesforce Consultant (Contract) - iMIS CRM Experience?? London-based office | Fully Remote?? Contract Position | £450/day - £500/day (Outside IR35) Are you a seasoned Salesforce Consultant with a passion for solving complex CRM challenges? We're looking for a highly skilled professional with recent or past experience working with iMIS CRM, ready to hit the ground running in a fast-paced consulting environment. This is a fully remote contract role supporting our London-based team, offering you the flexibility to work from anywhere while delivering impact to clients across sectors. Key Responsibilities * Lead the design, configuration, and implementation of Salesforce solutions tailored to client needs * Integrate and optimize Salesforce with iMIS CRM systems, ensuring seamless functionality and data flow
Senior Salesforce Consultant (Contract) - iMIS CRM Experience?? London-based office | Fully Remote?? Contract Position | £450/day - £500/day (Outside IR35) Are you a seasoned Salesforce Consultant with a passion for solving complex CRM challenges? We're looking for a highly skilled professional with recent or past experience working with iMIS CRM, ready to hit the ground running in a fast-paced consulting environment. This is a fully remote contract role supporting our London-based team, offering you the flexibility to work from anywhere while delivering impact to clients across sectors. Key Responsibilities * Lead the design, configuration, and implementation of Salesforce solutions tailored to client needs * Integrate and optimize Salesforce with iMIS CRM systems, ensuring seamless functionality and data flow
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FEATURED

Salesforce Consultant (iMIS)

In Technology Group Limited
EC1, City of London
£500 - £550 per day
Senior Salesforce Consultant (Contract) - iMIS CRM Experience?? London-based office | Fully Remote?? Contract Position | £450/day - £500/day (Outside IR35) Are you a seasoned Salesforce Consultant with a passion for solving complex CRM challenges? We're looking for a highly skilled professional with recent or past experience working with iMIS CRM, ready to hit the ground running in a fast-paced consulting environment. This is a fully remote contract role supporting our London-based team, offering you the flexibility to work from anywhere while delivering impact to clients across sectors. Key Responsibilities * Lead the design, configuration, and implementation of Salesforce solutions tailored to client needs * Integrate and optimize Salesforce with iMIS CRM systems, ensuring seamless functionality and data flow
Senior Salesforce Consultant (Contract) - iMIS CRM Experience?? London-based office | Fully Remote?? Contract Position | £450/day - £500/day (Outside IR35) Are you a seasoned Salesforce Consultant with a passion for solving complex CRM challenges? We're looking for a highly skilled professional with recent or past experience working with iMIS CRM, ready to hit the ground running in a fast-paced consulting environment. This is a fully remote contract role supporting our London-based team, offering you the flexibility to work from anywhere while delivering impact to clients across sectors. Key Responsibilities * Lead the design, configuration, and implementation of Salesforce solutions tailored to client needs * Integrate and optimize Salesforce with iMIS CRM systems, ensuring seamless functionality and data flow
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FEATURED
We are seeking a highly skilled and experienced Back-End Developer with advanced expertise in Go (Golang), data analytics, and cloud-based backend services. This individual will play a key role in building scalable APIs, processing data pipelines, and supporting front-end web applications with real-time analytics and insights * Design and implement RESTful APIs and GraphQL endpoints to support front-end applications. * Process and optimize large-scale data pipelines for real-time analytics and reporting. * Write clean, maintainable, and efficient code that adheres to best practices and coding standards. * Utilize AWS cloud services for scalable and secure backend application deployment. * Ensure robust data storage and management using PostgreSQL and other database solutions. * Implement authentication, authorization, and security best practices in backend services.
We are seeking a highly skilled and experienced Back-End Developer with advanced expertise in Go (Golang), data analytics, and cloud-based backend services. This individual will play a key role in building scalable APIs, processing data pipelines, and supporting front-end web applications with real-time analytics and insights * Design and implement RESTful APIs and GraphQL endpoints to support front-end applications. * Process and optimize large-scale data pipelines for real-time analytics and reporting. * Write clean, maintainable, and efficient code that adheres to best practices and coding standards. * Utilize AWS cloud services for scalable and secure backend application deployment. * Ensure robust data storage and management using PostgreSQL and other database solutions. * Implement authentication, authorization, and security best practices in backend services.
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Full Stack Developer AWS

Eteam Workforce Limited
Isleworth, London
£59.70 per hour
It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc
It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc
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Electric Vehicle Connectivity Business ManagerBracknell, Berkshire (3 days a week on-site) to £400 per day (inside IR35 via Umbrella company) - 12 month contract - A new and exciting opportunity to assist a global Automotive brand in the implementation of a critical project to deliver the next generation of Electric Vehicle - EV Connected Services. Ideally a commercially astute business manager with experience of managing projects, involvement in tenders, strong communication and presentation skills, and ideally direct experience of connected services and automotive. The role holder will need to blend their skills in project management, sales/business development, product management, into a cohesive strategy that can deliver our clients ambitious targets in this area. * Knowledge of the Automotive industry * Product knowledge of the EV market and Connective Services
Electric Vehicle Connectivity Business ManagerBracknell, Berkshire (3 days a week on-site) to £400 per day (inside IR35 via Umbrella company) - 12 month contract - A new and exciting opportunity to assist a global Automotive brand in the implementation of a critical project to deliver the next generation of Electric Vehicle - EV Connected Services. Ideally a commercially astute business manager with experience of managing projects, involvement in tenders, strong communication and presentation skills, and ideally direct experience of connected services and automotive. The role holder will need to blend their skills in project management, sales/business development, product management, into a cohesive strategy that can deliver our clients ambitious targets in this area. * Knowledge of the Automotive industry * Product knowledge of the EV market and Connective Services
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ServiceNow Developer

Sanderson Recruitment
EC1, City of London
£600 - £700 per day
ServiceNow CSM Developer (Contract) * Hybrid: London HQ - 2 Days a Month * Duration: 6 Months Initial + Potential Further Extensions * Rate: £600 - £700 Inside IR35 (Via Umbrella) We are seeking an experienced ServiceNow CSM Developer. You will design and deliver scalable, secure, and high-performing solutions. In this role, you will collaborate with clients, develop Service Portal components, and integrate them with various systems. * Develop and customise ServiceNow Service Portal pages, widgets, and components using HTML, CSS, JavaScript, and ServiceNow scripting. * Extend portal functionality with ServiceNow APIs and integrations. * Ensure responsive, user-friendly design and best practices. * Work with cross-functional teams to integrate the portal with ServiceNow modules and external systems. * Conduct testing, troubleshoot issues, and support end users.
ServiceNow CSM Developer (Contract) * Hybrid: London HQ - 2 Days a Month * Duration: 6 Months Initial + Potential Further Extensions * Rate: £600 - £700 Inside IR35 (Via Umbrella) We are seeking an experienced ServiceNow CSM Developer. You will design and deliver scalable, secure, and high-performing solutions. In this role, you will collaborate with clients, develop Service Portal components, and integrate them with various systems. * Develop and customise ServiceNow Service Portal pages, widgets, and components using HTML, CSS, JavaScript, and ServiceNow scripting. * Extend portal functionality with ServiceNow APIs and integrations. * Ensure responsive, user-friendly design and best practices. * Work with cross-functional teams to integrate the portal with ServiceNow modules and external systems. * Conduct testing, troubleshoot issues, and support end users.
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FEATURED
£650 DailyContractNot SpecifiedOtherBerkshire, Reading, United Kingdom, RG317 Alert me to jobs like this:Oracle Integration Development Lead (OIC)Job Description - Whitebridge is looking for an Oracle Integration Lead to work on an number of integration workstreams on a large HCM programme. Candidate's required experience - 10+ years experience with Oracle Integration Cloud (OIC) 2. Oracle Field Service with Oracle HCM modules, including Core HR, Time and Labour and Workforce Scheduling - 3. Experience using different methods to transfer data to/from Oracle fusion Cloud, Oracle EBS and other systems - 4. Good understanding of error messaging and notification processing - 5. Be able to demonstrate how to provide effective issue resolution to integration issues - 6. Experience with Oracle EBS - APIs and database structures - 7. PL/SQL, SQL and database integration - 8.
£650 DailyContractNot SpecifiedOtherBerkshire, Reading, United Kingdom, RG317 Alert me to jobs like this:Oracle Integration Development Lead (OIC)Job Description - Whitebridge is looking for an Oracle Integration Lead to work on an number of integration workstreams on a large HCM programme. Candidate's required experience - 10+ years experience with Oracle Integration Cloud (OIC) 2. Oracle Field Service with Oracle HCM modules, including Core HR, Time and Labour and Workforce Scheduling - 3. Experience using different methods to transfer data to/from Oracle fusion Cloud, Oracle EBS and other systems - 4. Good understanding of error messaging and notification processing - 5. Be able to demonstrate how to provide effective issue resolution to integration issues - 6. Experience with Oracle EBS - APIs and database structures - 7. PL/SQL, SQL and database integration - 8.
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IT Developer, Projects

Global Aerospace Inc
City of London, London
Competitive
Job Title: IT Developer Reports to: Chief Data & Applications Officer Europe Location: City of London - Overview Of The Role . Global Aerospace has a team of around 16 developers across various disciplines in London with more developers in the US. Based in the heart of the City of London, we produce applications for both our internal and external user s. We are not looking necessarily for years of commercial experience. You will need some .NET experience, and we will want to see examples of work you have already done. However enthusiasm and commitment are far more important to us. We will invest heavily in the right pers on. We are working on a number of applications that call out to the Azure AI services. We also integrate with external market systems and external datasets. We expect to keep investing heavily in AI and you would be at the forefront of this developmen
Job Title: IT Developer Reports to: Chief Data & Applications Officer Europe Location: City of London - Overview Of The Role . Global Aerospace has a team of around 16 developers across various disciplines in London with more developers in the US. Based in the heart of the City of London, we produce applications for both our internal and external user s. We are not looking necessarily for years of commercial experience. You will need some .NET experience, and we will want to see examples of work you have already done. However enthusiasm and commitment are far more important to us. We will invest heavily in the right pers on. We are working on a number of applications that call out to the Azure AI services. We also integrate with external market systems and external datasets. We expect to keep investing heavily in AI and you would be at the forefront of this developmen
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NEW
Fubra is expanding the team at our Aldershot office. Were growing in order to accelerate the development of our existing products and give us the ability to get some exciting new ideas quickly to market. We are looking to hire a talented Development Manager to inspire, lead and run the development team as well as assist us in growing the department through additional hires. Were looking for an experienced lead developer looking to progress their career into management, who can liaise with the companys product owners and other stakeholders and manage a team of talented full stack developers to ensure that business requirements are met on time and to specification. This is not a purely technical position but it is a hands-on role working directly on projects while overseeing the team and work schedules.
Fubra is expanding the team at our Aldershot office. Were growing in order to accelerate the development of our existing products and give us the ability to get some exciting new ideas quickly to market. We are looking to hire a talented Development Manager to inspire, lead and run the development team as well as assist us in growing the department through additional hires. Were looking for an experienced lead developer looking to progress their career into management, who can liaise with the companys product owners and other stakeholders and manage a team of talented full stack developers to ensure that business requirements are met on time and to specification. This is not a purely technical position but it is a hands-on role working directly on projects while overseeing the team and work schedules.
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NEW
Paysafe Limited (Paysafe) (NYSE: PSFE) (PSFE.WS) is a leading payments platform with an extensive track record of serving merchants and consumers in the global entertainment sectors. Its core purpose is to enable businesses and consumers to connect and transact seamlessly through industry-leading capabilities in payment processing, digital wallet, and online cash solutions. With over 20 years of online payment experience, an annualized transactional volume of $140 billion in 2023, and approximately 3,200 employees located in 12+ countries, Paysafe connects businesses and consumers across 260 payment types in over 40 currencies around the world. Delivered through an integrated platform, Paysafe solutions are geared toward mobile-initiated transactions, real-time analytics and the convergence between brick-and-mortar and online payments. Further information is available
Paysafe Limited (Paysafe) (NYSE: PSFE) (PSFE.WS) is a leading payments platform with an extensive track record of serving merchants and consumers in the global entertainment sectors. Its core purpose is to enable businesses and consumers to connect and transact seamlessly through industry-leading capabilities in payment processing, digital wallet, and online cash solutions. With over 20 years of online payment experience, an annualized transactional volume of $140 billion in 2023, and approximately 3,200 employees located in 12+ countries, Paysafe connects businesses and consumers across 260 payment types in over 40 currencies around the world. Delivered through an integrated platform, Paysafe solutions are geared toward mobile-initiated transactions, real-time analytics and the convergence between brick-and-mortar and online payments. Further information is available
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148 exact matches jobs are outside your preferred location

API testing (RestAssured or similar) The successful applicant will have strong Playwright/JavaScript knowledge, strong experience of API testing, have written automated performance tests, be comfortable working with AWS services and experience using monitoring tools * be experienced with API testing (RestAssured and Java knowledge would be beneficial)
API testing (RestAssured or similar) The successful applicant will have strong Playwright/JavaScript knowledge, strong experience of API testing, have written automated performance tests, be comfortable working with AWS services and experience using monitoring tools * be experienced with API testing (RestAssured and Java knowledge would be beneficial)
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NEW

Senior Welding Engineer

First Technical Recruitment
TN4, Tunbridge Wells
Market related
Perform gap analyses of applicable design and fabrication codes (ASME, EN/ISO, DNV, API, AWS, ASTM). * Strong knowledge of international standards (ASME, EN/ISO, DNV, API, AWS, ASTM).
Perform gap analyses of applicable design and fabrication codes (ASME, EN/ISO, DNV, API, AWS, ASTM). * Strong knowledge of international standards (ASME, EN/ISO, DNV, API, AWS, ASTM).
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You will be working on a standard API layer wrapping 3rd party services (i.e Intercom and Gong) specifically to standardise the interface for cadencing/marketing/enrolment/email sequencing.
You will be working on a standard API layer wrapping 3rd party services (i.e Intercom and Gong) specifically to standardise the interface for cadencing/marketing/enrolment/email sequencing.
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FEATURED

Head Of Infrastructure Architecture

Magnus Partners Talent Solutions
London
Competitive day rate (or equivalent)
About the Company - A dynamic London-based fintech startup is revolutionising financial services through cutting-edge technology. Their mission is to deliver secure, scalable, and innovative solutions that empower users in a rapidly evolving digital landscape. Join a forward-thinking team to build a next-generation platform that redefines how financial systems operate, driven by innovation, collaboration, and excellence. Role Overview - As the Technical Lead for Infrastructure & Architecture, youll spearhead the development of a transformative financial platform, reporting directly to the CEO. Leading a compact team of two developers, youll design and deliver a robust, secure architecture that sets new industry standards. This hands-on role demands deep expertise in full-stack development, blockchain technologies, and a relentless drive to innovate.
About the Company - A dynamic London-based fintech startup is revolutionising financial services through cutting-edge technology. Their mission is to deliver secure, scalable, and innovative solutions that empower users in a rapidly evolving digital landscape. Join a forward-thinking team to build a next-generation platform that redefines how financial systems operate, driven by innovation, collaboration, and excellence. Role Overview - As the Technical Lead for Infrastructure & Architecture, youll spearhead the development of a transformative financial platform, reporting directly to the CEO. Leading a compact team of two developers, youll design and deliver a robust, secure architecture that sets new industry standards. This hands-on role demands deep expertise in full-stack development, blockchain technologies, and a relentless drive to innovate.
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Role Title: Appian Developer - Location: London - Duration: 30/11/2025 - Via Umbrella Company - We are seeking a skilled and motivated Appian Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and implementing business process management (BPM) solutions using the Appian platform. You will work closely with business analysts, stakeholders, and other developers to deliver scalable and efficient applications that meet business requirements. Design and develop BPM applications using Appian. Collaborate with cross-functional teams to gather and analyse requirements. Build and maintain Appian objects such as records, reports, interfaces, and process models. Integrate Appian applications with external systems using APIs and web services. Participate in code reviews, testing, and deployment activities.
Role Title: Appian Developer - Location: London - Duration: 30/11/2025 - Via Umbrella Company - We are seeking a skilled and motivated Appian Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and implementing business process management (BPM) solutions using the Appian platform. You will work closely with business analysts, stakeholders, and other developers to deliver scalable and efficient applications that meet business requirements. Design and develop BPM applications using Appian. Collaborate with cross-functional teams to gather and analyse requirements. Build and maintain Appian objects such as records, reports, interfaces, and process models. Integrate Appian applications with external systems using APIs and web services. Participate in code reviews, testing, and deployment activities.
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PREMIUM

Software Engineer - SC Cleared

Stott & May Professional Search Limited
London
Up to £0.00 per day
Hybrid - 2 Days a Week London We're looking for a Software Engineer with strong skills in Node.js, React, and TypeScript to build scalable web applications. You'll work across the stack, using Docker, Azure Web Apps, and ElasticSearch. Develop full-stack applications with Node.js, React, and TypeScript Build and maintain RESTful APIs and responsive UIs Containerize and deploy apps using Docker and Azure Web Apps Implement and optimize search with ElasticSearch Collaborate with product and DevOps teams Write clean, testable code and participate in code reviews Solid experience with Node.js, React, and TypeScript Familiarity with Docker, Azure Web Apps, and ElasticSearch Good understanding of REST APIs and modern frontend tools Comfortable with Git workflows and agile development Strong communication and problem-solving skills
Hybrid - 2 Days a Week London We're looking for a Software Engineer with strong skills in Node.js, React, and TypeScript to build scalable web applications. You'll work across the stack, using Docker, Azure Web Apps, and ElasticSearch. Develop full-stack applications with Node.js, React, and TypeScript Build and maintain RESTful APIs and responsive UIs Containerize and deploy apps using Docker and Azure Web Apps Implement and optimize search with ElasticSearch Collaborate with product and DevOps teams Write clean, testable code and participate in code reviews Solid experience with Node.js, React, and TypeScript Familiarity with Docker, Azure Web Apps, and ElasticSearch Good understanding of REST APIs and modern frontend tools Comfortable with Git workflows and agile development Strong communication and problem-solving skills
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Role: Cyber Security Engineer - Salary/Rate: up to £700 per day (inside IR35) Location: Hybrid London - Contract Duration: until October 2025 - We are currently looking for a Cyber Security Engineer for our government client. This Cyber Security Engineer role is hybrid, based between 2-3 days per week on site in central London and the remainder of the week working remotely. The contract for the Cyber Security Engineer position is until October 2025 with potential to extend, operating inside IR35. Security Clearance: Security Check ('SC Clearance') This role is inside IR35 - Due to the service of the role, it will now be based on an Umbrella solution. * Experience penetration testing, ethical hacking, or completing vulnerability assessments. * Security testing tools (e.g., Burp Suite, OWASP ZAP, Nikto, Nmap, Metasploit, etc.).
Role: Cyber Security Engineer - Salary/Rate: up to £700 per day (inside IR35) Location: Hybrid London - Contract Duration: until October 2025 - We are currently looking for a Cyber Security Engineer for our government client. This Cyber Security Engineer role is hybrid, based between 2-3 days per week on site in central London and the remainder of the week working remotely. The contract for the Cyber Security Engineer position is until October 2025 with potential to extend, operating inside IR35. Security Clearance: Security Check ('SC Clearance') This role is inside IR35 - Due to the service of the role, it will now be based on an Umbrella solution. * Experience penetration testing, ethical hacking, or completing vulnerability assessments. * Security testing tools (e.g., Burp Suite, OWASP ZAP, Nikto, Nmap, Metasploit, etc.).
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What is the average salary for API in Surrey?

Average salary per year
£57,499

The average salary for a API in Surrey is £57,499. API in Surrey salaries range from £44,999 to £73,124.

Frequently Asked Questions

How many contract API jobs are there in Surrey?
There are 42 contract API jobs within 10 miles of Surrey available on Totaljobs right now.
What other similar jobs are there to contract API jobs in Surrey?
As well as contract API jobs in Surrey, you can find contract Junior Cloud Engineer, Servicenow, Service, amongst many others.