Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Popular searches nearby
Other popular locations
Salaries
Date posted
Type of Company
Job types
There is no job matching your search
Api
Witney
No need to fret! We’re adding new jobs every single day. Find out immediately when we’ve found a match for you.
162 exact matches jobs are outside your preferred location
)
Job Title: Android Developer API & Parser Integration (Contract) However, they're now embarking on an ambitious new journey: decoupling the front-end and establishing an API-first ecosystem. Youll take an existing Android app and re-engineer it to expose its functionality via a clean, robust API. To allow external clients to build their own front ends using the data, while ensuring the app can also consume the same API internally. * Re-architect an existing Android application to expose its functionality via a standalone API. * Modify the current Android application to consume data from the newly created API. * Solid experience in API design and development, ideally for mobile-to-device communication. * Familiarity with security best practices in
Job Title: Android Developer API & Parser Integration (Contract) However, they're now embarking on an ambitious new journey: decoupling the front-end and establishing an API-first ecosystem. Youll take an existing Android app and re-engineer it to expose its functionality via a clean, robust API. To allow external clients to build their own front ends using the data, while ensuring the app can also consume the same API internally. * Re-architect an existing Android application to expose its functionality via a standalone API. * Modify the current Android application to consume data from the newly created API. * Solid experience in API design and development, ideally for mobile-to-device communication. * Familiarity with security best practices in
Integrating API/UI components with existing data stores and APIs * Assisting the wider team to understand upcoming API features and their impact
Integrating API/UI components with existing data stores and APIs * Assisting the wider team to understand upcoming API features and their impact
NEW
Hands-on experience with Lambda, DynamoDB, S3, API Gateway, CloudWatch
Hands-on experience with Lambda, DynamoDB, S3, API Gateway, CloudWatch
NEW
)
Senior Test Engineer – AWS Node Testing – Accounts
Senior Test Engineer – AWS Node Testing – Accounts
Spyrosoft Ltd
London
FTC (full-time) + benefits + pension
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)
NEW
Experience with REST and SOAP API integrations
Experience with REST and SOAP API integrations
NEW
)
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.
FEATUREDNEW
)
Head Of Infrastructure Architecture
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.
NEW
)
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.
PREMIUMNEW
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
NEW
)
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.).
NEW
Job Title: D365 CE Developer (Contract) Location: Central London (Hybrid – 3 days onsite per week) Contract Duration: 3 Months - Outside IR35 - We are seeking an experienced Dynamics 365 Customer Engagement (CE) Developer for a 3-month contract. The ideal candidate will have strong experience in data migration and system integration within the D365 CE environment. This hybrid role requires 3 days per week onsite in Central London. * Develop and customise solutions in Dynamics 365 CE * Lead and support data migration activities * Integrate D365 CE with external systems using APIs and middleware * Collaborate with business and technical teams to ensure seamless delivery * Proven experience as a D365 CE Developer * Strong skills in data migration and integration * Hands-on experience with Power Platform, JavaScript, plug-ins, and workflows
Job Title: D365 CE Developer (Contract) Location: Central London (Hybrid – 3 days onsite per week) Contract Duration: 3 Months - Outside IR35 - We are seeking an experienced Dynamics 365 Customer Engagement (CE) Developer for a 3-month contract. The ideal candidate will have strong experience in data migration and system integration within the D365 CE environment. This hybrid role requires 3 days per week onsite in Central London. * Develop and customise solutions in Dynamics 365 CE * Lead and support data migration activities * Integrate D365 CE with external systems using APIs and middleware * Collaborate with business and technical teams to ensure seamless delivery * Proven experience as a D365 CE Developer * Strong skills in data migration and integration * Hands-on experience with Power Platform, JavaScript, plug-ins, and workflows
FEATUREDNEW
)
Automation Developer
Automation Developer
Networking People (UK) Limited
London
£550 - £600 per day + Deemed Inside IR35 via Umbrella solution
Contract: Automation Python Developer - Start Date: ASAP - Duration: 6 months - Location: Remote working (possible occasional travel to London site) Rate: £550 - 600 a day (Deemed Inside IR35 via umbrella solution) We are urgently seeking an experienced Automation Developer (With Python and Jinja2 expertise) to join a major financial services organisation on a business-critical infrastructure modernisation and automation programme. This is a fantastic opportunity to play a key role in delivering cutting-edge automation solutions within a dynamic and forward-thinking environment. * Assist with migrating multi-tenanted network services onto a new platform. * Drive improvements in the UAT process through automation. * Build automation capabilities for infrastructure testing. * Develop and enhance reusable infrastructure automation patterns to support a holistic automatio
Contract: Automation Python Developer - Start Date: ASAP - Duration: 6 months - Location: Remote working (possible occasional travel to London site) Rate: £550 - 600 a day (Deemed Inside IR35 via umbrella solution) We are urgently seeking an experienced Automation Developer (With Python and Jinja2 expertise) to join a major financial services organisation on a business-critical infrastructure modernisation and automation programme. This is a fantastic opportunity to play a key role in delivering cutting-edge automation solutions within a dynamic and forward-thinking environment. * Assist with migrating multi-tenanted network services onto a new platform. * Drive improvements in the UAT process through automation. * Build automation capabilities for infrastructure testing. * Develop and enhance reusable infrastructure automation patterns to support a holistic automatio
NEW
)
.Net Developer - GDS, OOAD, .Net Core, RESTful
.Net Developer - GDS, OOAD, .Net Core, RESTful
Hays Technology
London
£400.0 - £420.0 per annum + Up to £420pd (Outside IR35)
Strong knowledge and working use of .Net Core and RESTful web services (API).
Strong knowledge and working use of .Net Core and RESTful web services (API).
FEATURED
)
API experience with Alteryx and Workday
API experience with Alteryx and Workday
NEW
API experience with Alteryx and Workday
API experience with Alteryx and Workday
NEW
Job Opportunity: Salesforce Vlocity Developer - Location: Windsor, UK (Hybrid - 1 day onsite per week) Start Date: 26 May 2025 - Duration: 6 months - Rate: £550/day (Inside IR35) My long-term client is hiring an experienced Salesforce Vlocity Developer to support a key project within the Energy & Utility Cloud domain. You'll play a pivotal role in designing and developing tailored Vlocity solutions, working in a collaborative, fast-paced environment. * Design and implement custom Vlocity components (CPQ, CLM, omni-channel) * Build and manage Vlocity data models * Develop Apex, Visualforce, and Lightning Web Components * Integrate with external systems via REST/SOAP APIs * Collaborate with design, product, and operations teams * 12+ years in Salesforce development * 8+ years in Vlocity and Energy & Utility Cloud * Strong in Apex, LWC, data modeling, integration
Job Opportunity: Salesforce Vlocity Developer - Location: Windsor, UK (Hybrid - 1 day onsite per week) Start Date: 26 May 2025 - Duration: 6 months - Rate: £550/day (Inside IR35) My long-term client is hiring an experienced Salesforce Vlocity Developer to support a key project within the Energy & Utility Cloud domain. You'll play a pivotal role in designing and developing tailored Vlocity solutions, working in a collaborative, fast-paced environment. * Design and implement custom Vlocity components (CPQ, CLM, omni-channel) * Build and manage Vlocity data models * Develop Apex, Visualforce, and Lightning Web Components * Integrate with external systems via REST/SOAP APIs * Collaborate with design, product, and operations teams * 12+ years in Salesforce development * 8+ years in Vlocity and Energy & Utility Cloud * Strong in Apex, LWC, data modeling, integration
NEW
A global Tech Company requires a Contract hands on Technical OneTrust SME to support the design, configuration, and integration of OneTrust’s Data Privacy Management suite—particularly focused on DSAR automation, API-based integrations, and data redaction workflows. * Set up API integrations between OneTrust and third-party systems such as Slack, Gmail, Microsoft 365, ServiceNow, or internal databases
A global Tech Company requires a Contract hands on Technical OneTrust SME to support the design, configuration, and integration of OneTrust’s Data Privacy Management suite—particularly focused on DSAR automation, API-based integrations, and data redaction workflows. * Set up API integrations between OneTrust and third-party systems such as Slack, Gmail, Microsoft 365, ServiceNow, or internal databases
FEATUREDNEW
)
Job Description Designing, developing, and testing integration solutions using the Mulesoft Anypoint Platform. This includes creating and managing APIs, working with various integration patterns, and collaborating with other teams to ensure seamless data flow and application connectivity.
Job Description Designing, developing, and testing integration solutions using the Mulesoft Anypoint Platform. This includes creating and managing APIs, working with various integration patterns, and collaborating with other teams to ensure seamless data flow and application connectivity.
Role:GIS Architect - Location & Travel : Newbury, UK(Visit required to VF office on frequent basis) Employment Type: Outside of IR35 - Duration:6 Months - Candidate Should be able to start immediately - Clearance: Should be SC cleared or Eligible - Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations. Role Overview - You will lead the architectural design and execution of GIS platform transitions, primarily focused on migration
Role:GIS Architect - Location & Travel : Newbury, UK(Visit required to VF office on frequent basis) Employment Type: Outside of IR35 - Duration:6 Months - Candidate Should be able to start immediately - Clearance: Should be SC cleared or Eligible - Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations. Role Overview - You will lead the architectural design and execution of GIS platform transitions, primarily focused on migration
NEW
Role: Business Analyst with OSS KnowledgeNaap - Location: Newbury, UK (Visit required to VF office frequently) Employment Type: Outside IR35 - Duration: 6 months - Work Mode: Hybrid3 days - Candidate Should be able to start immediately - Clearance: Should be SC cleared or Eligible - Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations. Overview: We are looking for a skilled Business Analyst with strong domain expertise in OSS f
Role: Business Analyst with OSS KnowledgeNaap - Location: Newbury, UK (Visit required to VF office frequently) Employment Type: Outside IR35 - Duration: 6 months - Work Mode: Hybrid3 days - Candidate Should be able to start immediately - Clearance: Should be SC cleared or Eligible - Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations. Overview: We are looking for a skilled Business Analyst with strong domain expertise in OSS f
NEW
Role:OSS Architect NaaP - Location: Newbury, UK (Visit required to VF office on a frequent basis) Employment Type: Outside IR35Duration: 6 monthsWork Mode: Hybrid 3Candidate Should be able to start immediately - Clearance: Should be SC cleared or Eligible - Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations. We are seeking an experienced OSS Architect to design and lead the implementation of OSS solutions supporting fixed and
Role:OSS Architect NaaP - Location: Newbury, UK (Visit required to VF office on a frequent basis) Employment Type: Outside IR35Duration: 6 monthsWork Mode: Hybrid 3Candidate Should be able to start immediately - Clearance: Should be SC cleared or Eligible - Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations. We are seeking an experienced OSS Architect to design and lead the implementation of OSS solutions supporting fixed and
NEW
)
The ideal candidate will have hands-on experience with Playwright or Cypress and a solid understanding of API testing as well as a keen eye for detail. * API Tools: Java, Rest-assured, maven, JUnit, Allure * You can analyse, design and implement automated test cases for API endpoints to ensure that requirements are met, industry standards are upheld, and documentation is correct. * You have some experience designing, implementing and executing API performance and load tests. * We use gatling to drive our API tests and monitor key application metrics from these in addition to built-in response time reports.
The ideal candidate will have hands-on experience with Playwright or Cypress and a solid understanding of API testing as well as a keen eye for detail. * API Tools: Java, Rest-assured, maven, JUnit, Allure * You can analyse, design and implement automated test cases for API endpoints to ensure that requirements are met, industry standards are upheld, and documentation is correct. * You have some experience designing, implementing and executing API performance and load tests. * We use gatling to drive our API tests and monitor key application metrics from these in addition to built-in response time reports.
)
The ideal candidate will have hands-on experience with Playwright or Cypress and a solid understanding of API testing as well as a keen eye for detail. * API Tools: Java, Rest-assured, maven, JUnit, Allure * You can analyse, design and implement automated test cases for API endpoints to ensure that requirements are met, industry standards are upheld, and documentation is correct. * You have some experience designing, implementing and executing API performance and load tests. * We use gatling to drive our API tests and monitor key application metrics from these in addition to built-in response time reports.
The ideal candidate will have hands-on experience with Playwright or Cypress and a solid understanding of API testing as well as a keen eye for detail. * API Tools: Java, Rest-assured, maven, JUnit, Allure * You can analyse, design and implement automated test cases for API endpoints to ensure that requirements are met, industry standards are upheld, and documentation is correct. * You have some experience designing, implementing and executing API performance and load tests. * We use gatling to drive our API tests and monitor key application metrics from these in addition to built-in response time reports.
)
Agile Test Lead – SCADA Transformation Programme -Hybrid - Contract
Agile Test Lead – SCADA Transformation Programme -Hybrid - Contract
Queen Square Recruitment Limited
CV34, Warwick
Up to £450 per day
My client, a global consultancy leader , have an end client where a major UK infrastructureis undergoing a large-scale transformation of its Electricity Transmission SCADA platform, migrating from a legacy shared system to a modern OSI Aspentech/DGM-based solution. The new system will control ~350 substations, integrating thousands of sensors and assets, and is key to meeting digital efficiency and safety objectives. We're looking for an experiencedAgile Test Leadto ensure consistent, high-quality testing across multiple SCRUM teams throughout System Integration Testing (SIT) and other test phases delivered in both Agile and Waterfall methodologies. * Lead and coordinate SIT planning, preparation, and execution across 4 SCRUM teams * Promote and embed testing best practices and quality assurance standards
My client, a global consultancy leader , have an end client where a major UK infrastructureis undergoing a large-scale transformation of its Electricity Transmission SCADA platform, migrating from a legacy shared system to a modern OSI Aspentech/DGM-based solution. The new system will control ~350 substations, integrating thousands of sensors and assets, and is key to meeting digital efficiency and safety objectives. We're looking for an experiencedAgile Test Leadto ensure consistent, high-quality testing across multiple SCRUM teams throughout System Integration Testing (SIT) and other test phases delivered in both Agile and Waterfall methodologies. * Lead and coordinate SIT planning, preparation, and execution across 4 SCRUM teams * Promote and embed testing best practices and quality assurance standards
NEW
)
API servers using REST (swagger, OpenAPI). REST API consumer models i.e.http request libraries
API servers using REST (swagger, OpenAPI). REST API consumer models i.e.http request libraries
NEW