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71 Permanent API jobs in Hornchurch + 20 miles
185 exact matches jobs are outside your preferred location
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Growth is fuelling Innovation - Be part of the momentum. At Intrum, our rapid growth is creating exciting new opportunities to innovate, expand, and elevate how we serve our clients. As demand for our enterprise solutions accelerates, we're investing in new talent to help us scale smarter and faster. That's why we're hiring a Commercial Product Expert-a pivotal new role designed to strengthen the bridge between our cutting-edge platforms and the commercial teams driving our success. As a Commercial Product Expert, you'll be the vital link between our innovative platforms (Ophelos and Inio amongst other key products) and the commercial teams driving growth. You'll bring deep product knowledge, technical insight, and a consultative mindset to help position our solutions effectively with clients and prospects.
Growth is fuelling Innovation - Be part of the momentum. At Intrum, our rapid growth is creating exciting new opportunities to innovate, expand, and elevate how we serve our clients. As demand for our enterprise solutions accelerates, we're investing in new talent to help us scale smarter and faster. That's why we're hiring a Commercial Product Expert-a pivotal new role designed to strengthen the bridge between our cutting-edge platforms and the commercial teams driving our success. As a Commercial Product Expert, you'll be the vital link between our innovative platforms (Ophelos and Inio amongst other key products) and the commercial teams driving growth. You'll bring deep product knowledge, technical insight, and a consultative mindset to help position our solutions effectively with clients and prospects.
NEWFEATURED
Want to use your full stack skills to help stop real-world cyber attacks? This is your chance to join a fast-growing, VC-backed cybersecurity innovator, recognised by Gartner and trusted by Fortune 500s and critical infrastructure providers worldwide. Theyre building cutting-edge technology that helps organisations continuously understand how they could be compromised and theyre scaling fast. Now, theyre looking for a Senior Full Stack Engineer to join their Client Facing Applications (CFA) team, where youll help shape the customer experience for some of the worlds largest enterprises. * Designing and developing enterprise-grade SaaS features across backend and frontend systems * Building secure, scalable, and high-performing APIs and services (NestJS, GraphQL, REST) * Creating data-driven dashboards and UIs with React, Next.js, and Chakra UI
Want to use your full stack skills to help stop real-world cyber attacks? This is your chance to join a fast-growing, VC-backed cybersecurity innovator, recognised by Gartner and trusted by Fortune 500s and critical infrastructure providers worldwide. Theyre building cutting-edge technology that helps organisations continuously understand how they could be compromised and theyre scaling fast. Now, theyre looking for a Senior Full Stack Engineer to join their Client Facing Applications (CFA) team, where youll help shape the customer experience for some of the worlds largest enterprises. * Designing and developing enterprise-grade SaaS features across backend and frontend systems * Building secure, scalable, and high-performing APIs and services (NestJS, GraphQL, REST) * Creating data-driven dashboards and UIs with React, Next.js, and Chakra UI
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Senior Backend Python Developer - REMOTE
Senior Backend Python Developer - REMOTE
XACT PLACEMENTS LIMITED
London
From £75,000 to £85,000 per annum
Senior Backend Engineer | High-Growth Cybersecurity Scale-Up | Fully Remote (Global) Are you ready to build the core systems that power one of the fastest-growing cybersecurity platforms on the planet? This is your chance to join a research-driven, venture-backed security scale-up thats trusted by some of the worlds biggest enterprises and critical infrastructure providers. Recognised by Gartner, armed with $29M+ in funding, and scaling aggressively worldwide, theyre on a mission to reshape how organisations stay ahead of real-world cyber threats. As a Senior Backend Engineer, youll play a key role in building scalable, high-performance backend systems that ingest, process, and serve data on millions of assetshelping global security teams uncover exposures before attackers do. * Designing and building backend services and data pipelines powering a cutting-edge ...
Senior Backend Engineer | High-Growth Cybersecurity Scale-Up | Fully Remote (Global) Are you ready to build the core systems that power one of the fastest-growing cybersecurity platforms on the planet? This is your chance to join a research-driven, venture-backed security scale-up thats trusted by some of the worlds biggest enterprises and critical infrastructure providers. Recognised by Gartner, armed with $29M+ in funding, and scaling aggressively worldwide, theyre on a mission to reshape how organisations stay ahead of real-world cyber threats. As a Senior Backend Engineer, youll play a key role in building scalable, high-performance backend systems that ingest, process, and serve data on millions of assetshelping global security teams uncover exposures before attackers do. * Designing and building backend services and data pipelines powering a cutting-edge ...
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Job Description - Role Type: PermanentHybrid Working: 2 x weeklyLocation: Farnborough or London - DXCs Insurance Software and BPS business provides a range of software and services to the global insurance market including life, wealth, health, commercial and speciality, property and casualty, and reinsurance. DXC is also a key partner of the London Market, providing digital transformation and outsourcing services. DXCs insurance business has 13,000 domain experts serving 2,000 insurance customers operating in over 100 countries worldwide. Are you a dynamic Business Analyst or Systems Analyst with a passion for technology and insurance? Join our Global Specialty Implementation team at DXC Technology, where youll play a key role in delivering our industry-leading Assure product to ISB Insurance customers across Europe.
Job Description - Role Type: PermanentHybrid Working: 2 x weeklyLocation: Farnborough or London - DXCs Insurance Software and BPS business provides a range of software and services to the global insurance market including life, wealth, health, commercial and speciality, property and casualty, and reinsurance. DXC is also a key partner of the London Market, providing digital transformation and outsourcing services. DXCs insurance business has 13,000 domain experts serving 2,000 insurance customers operating in over 100 countries worldwide. Are you a dynamic Business Analyst or Systems Analyst with a passion for technology and insurance? Join our Global Specialty Implementation team at DXC Technology, where youll play a key role in delivering our industry-leading Assure product to ISB Insurance customers across Europe.
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AI Lead Developer
AI Lead Developer
Colchester Institute Enterprises Limited
CO3, Colchester, CO3 3LF
£42000.92 to £45906.64 per year
Join Colchester Institute – Where Your Career Makes a Difference - At Colchester Institute, we believe in the power of education to transform lives and communities. As one of the leading providers of education and training in the region, we are proud to offer a dynamic, supportive, and forward-thinking working environment. Whether you're an experienced professional or just starting out, working with us means being part of a team that values innovation, inclusivity, and excellence. We are committed to nurturing talent and creating opportunities for continuous professional growth and development. We are especially passionate about driving diversity and inspiring individuals from all backgrounds to thrive in careers across a wide range of sectors. This position is located within our Digital Solutions team in the IT & Digital Services department.
Join Colchester Institute – Where Your Career Makes a Difference - At Colchester Institute, we believe in the power of education to transform lives and communities. As one of the leading providers of education and training in the region, we are proud to offer a dynamic, supportive, and forward-thinking working environment. Whether you're an experienced professional or just starting out, working with us means being part of a team that values innovation, inclusivity, and excellence. We are committed to nurturing talent and creating opportunities for continuous professional growth and development. We are especially passionate about driving diversity and inspiring individuals from all backgrounds to thrive in careers across a wide range of sectors. This position is located within our Digital Solutions team in the IT & Digital Services department.
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Embedded Software Manager
Embedded Software Manager
Synergetic Recruitment Group Limited
CB22, Cambridge
From £85,000 to £115,000 per annum
Senior Embedded A/V Manager - Location: Cambridge, UK (4 days a week onsite) Employment Type: Full-time, Permanent - An industry leading global technology company in the digital media and embedded systems space is seeking an experienced Senior Embedded A/V Manager to join its growing engineering team. This is a hands-on leadership role within a highly skilled group working on cutting-edge embedded products used worldwide across multiple sectors. The company designs and manufactures its own hardware, delivering robust, high-performance embedded media solutions that support a wide range of video, audio, and HTML rendering capabilities. * Manage a team of up to 10 embedded software developers working in C and C++ across the companys A/V stack and adjacent areas. * Oversee development and maintenance of embedded system software for high-definition video and complex audio.
Senior Embedded A/V Manager - Location: Cambridge, UK (4 days a week onsite) Employment Type: Full-time, Permanent - An industry leading global technology company in the digital media and embedded systems space is seeking an experienced Senior Embedded A/V Manager to join its growing engineering team. This is a hands-on leadership role within a highly skilled group working on cutting-edge embedded products used worldwide across multiple sectors. The company designs and manufactures its own hardware, delivering robust, high-performance embedded media solutions that support a wide range of video, audio, and HTML rendering capabilities. * Manage a team of up to 10 embedded software developers working in C and C++ across the companys A/V stack and adjacent areas. * Oversee development and maintenance of embedded system software for high-definition video and complex audio.
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Our client, a well-known global brand, is seeking a Systems Analyst to join their IT Application Development Team based in London. This is a key role that will bridge the gap between business analysts and development teams, ensuring business requirements are translated into technically robust and user-focused solutions. * Collaborate with stakeholders to gather and analyse business requirements across internal systems. * Translate requirements into detailed backlog items and technical documentation. * Create wireframes, mock-ups, and prototypes using Figma to support development and stakeholder engagement. * Work closely with developers, testers, and product owners to enhance .NET-based systems and RESTful APIs. * Participate in Agile ceremonies including sprint planning, backlog grooming, and retrospectives. * Maintain documentation throughout the project lifecycle.
Our client, a well-known global brand, is seeking a Systems Analyst to join their IT Application Development Team based in London. This is a key role that will bridge the gap between business analysts and development teams, ensuring business requirements are translated into technically robust and user-focused solutions. * Collaborate with stakeholders to gather and analyse business requirements across internal systems. * Translate requirements into detailed backlog items and technical documentation. * Create wireframes, mock-ups, and prototypes using Figma to support development and stakeholder engagement. * Work closely with developers, testers, and product owners to enhance .NET-based systems and RESTful APIs. * Participate in Agile ceremonies including sprint planning, backlog grooming, and retrospectives. * Maintain documentation throughout the project lifecycle.
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Salesforce QA Engineer
Salesforce QA Engineer
Yolk Recruitment
SM4, Morden
£50000.00 - £60000.00 per annum + + excellent benefits
Yolk Recruitment are working with a leading global organisation that continues to grow and invest in its Salesforce capability. Known for its collaborative culture and commitment to continuous improvement, this is an excellent opportunity for a Salesforce QA Tester to make a real impact within a forward-thinking technology team. We're looking for someone who's passionate about quality and experienced in ensuring Salesforce solutions meet the highest standards of reliability and performance. You'll work closely with cross-functional teams to test, validate, and optimise Salesforce functionality, integrations, and custom developments. * Collaborate with developers, business analysts, and project teams to understand requirements and define effective test strategies. * Perform thorough manual testing of Salesforce applications, identifying and documenting defects for ...
Yolk Recruitment are working with a leading global organisation that continues to grow and invest in its Salesforce capability. Known for its collaborative culture and commitment to continuous improvement, this is an excellent opportunity for a Salesforce QA Tester to make a real impact within a forward-thinking technology team. We're looking for someone who's passionate about quality and experienced in ensuring Salesforce solutions meet the highest standards of reliability and performance. You'll work closely with cross-functional teams to test, validate, and optimise Salesforce functionality, integrations, and custom developments. * Collaborate with developers, business analysts, and project teams to understand requirements and define effective test strategies. * Perform thorough manual testing of Salesforce applications, identifying and documenting defects for ...
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Join a fast-growing AI startup transforming a trillion-pound industry through intelligent automation. We're building the next generation of workflow technology - streamlining complex, manual processes and empowering professionals to focus on the work that truly matters. If you love solving deep technical problems, shaping architecture, and seeing your code have a real-world impact, this is a chance to build something meaningful from the ground up. The Role - We're looking for a Senior Backend Engineer to take ownership of key backend services that power our AI-driven platform. You'll work closely with product, frontend, and AI teams to design, build, and scale backend systems that handle large-scale data, complex workflows, and real-time interactions. You'll join a small, high-calibre team where your ideas genuinely shape the direction of the product and the company.
Join a fast-growing AI startup transforming a trillion-pound industry through intelligent automation. We're building the next generation of workflow technology - streamlining complex, manual processes and empowering professionals to focus on the work that truly matters. If you love solving deep technical problems, shaping architecture, and seeing your code have a real-world impact, this is a chance to build something meaningful from the ground up. The Role - We're looking for a Senior Backend Engineer to take ownership of key backend services that power our AI-driven platform. You'll work closely with product, frontend, and AI teams to design, build, and scale backend systems that handle large-scale data, complex workflows, and real-time interactions. You'll join a small, high-calibre team where your ideas genuinely shape the direction of the product and the company.
FEATURED
FTSE Russell is a leading global provider of financial services, specializing in the creation and management of indexes, data, and analytic solutions. A subsidiary of the London Stock Exchange Group (LSEG), FTSE Russell supports investors worldwide in making informed decisions across asset classes, investment strategies, and market segments. Its products are trusted by institutional and retail investors, asset managers, and pension funds to benchmark performance, build investment portfolios, and manage risk. With a reputation for innovation, transparency, and robust governance, FTSE Russell plays a critical role in shaping global financial markets. FTSE Russell is seeking a hands-on dynamic software development leader to drive a team of software engineers building robust equity index capabilities and indexes.
FTSE Russell is a leading global provider of financial services, specializing in the creation and management of indexes, data, and analytic solutions. A subsidiary of the London Stock Exchange Group (LSEG), FTSE Russell supports investors worldwide in making informed decisions across asset classes, investment strategies, and market segments. Its products are trusted by institutional and retail investors, asset managers, and pension funds to benchmark performance, build investment portfolios, and manage risk. With a reputation for innovation, transparency, and robust governance, FTSE Russell plays a critical role in shaping global financial markets. FTSE Russell is seeking a hands-on dynamic software development leader to drive a team of software engineers building robust equity index capabilities and indexes.
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Principal Software Engineer - Frontend
Principal Software Engineer - Frontend
Fruition Group
London
£95000 - £120000 per annum + Equity + Benefits
London (Remote First - Occasional travel) Salary: £95,000 - £120,000 + equity + benefits - An established, global technology business within the hospitality-tech industry is seeking a talented Principal Frontend Software Engineer to help build and scale cutting-edge digital solutions. This is a chance to work on greenfield projects - building new, scalable products that help venues create seamless, data-driven guest experiences from the ground up. * Set the technical vision and architectural direction for frontend systems, ensuring performance, scalability, and maintainability across complex products. * Lead design and delivery of modern, component-based web applications built with TypeScript, React, and Redux, integrating seamlessly with cloud-based APIs and data pipelines. * Collaborate with engineering, design, and product leadership to define long-term frontend st
London (Remote First - Occasional travel) Salary: £95,000 - £120,000 + equity + benefits - An established, global technology business within the hospitality-tech industry is seeking a talented Principal Frontend Software Engineer to help build and scale cutting-edge digital solutions. This is a chance to work on greenfield projects - building new, scalable products that help venues create seamless, data-driven guest experiences from the ground up. * Set the technical vision and architectural direction for frontend systems, ensuring performance, scalability, and maintainability across complex products. * Lead design and delivery of modern, component-based web applications built with TypeScript, React, and Redux, integrating seamlessly with cloud-based APIs and data pipelines. * Collaborate with engineering, design, and product leadership to define long-term frontend st
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Birchwell is delighted to be recruiting on behalf of a respected, forward-thinking company seeking an experienced PHP & Laravel Developer to join their growing development team. This role offers the chance to work on a range of innovative digital projects, building and maintaining high-quality web applications and APIs that power real-world products and services. Key Responsibilities * Develop and maintain web applications using PHP and Laravel. * Build and manage RESTful APIs. * Work with MySQL to design and optimise databases. * Collaborate with front-end teams to deliver seamless integrations. * Write clean, well-documented code using Git and VSCode. * Support testing, troubleshooting, and continuous improvement. About You * 2+ years professional experience with PHP and Laravel. * Strong understanding of MySQL, HTML, CSS, and RESTful APIs.
Birchwell is delighted to be recruiting on behalf of a respected, forward-thinking company seeking an experienced PHP & Laravel Developer to join their growing development team. This role offers the chance to work on a range of innovative digital projects, building and maintaining high-quality web applications and APIs that power real-world products and services. Key Responsibilities * Develop and maintain web applications using PHP and Laravel. * Build and manage RESTful APIs. * Work with MySQL to design and optimise databases. * Collaborate with front-end teams to deliver seamless integrations. * Write clean, well-documented code using Git and VSCode. * Support testing, troubleshooting, and continuous improvement. About You * 2+ years professional experience with PHP and Laravel. * Strong understanding of MySQL, HTML, CSS, and RESTful APIs.
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Automation Test Engineer
Automation Test Engineer
Data Careers
London
£55000 - £90000 per annum + comprehensive range of Employee Benefits
Automation Tester (ETRM Platforms) Permanent - Location: UK - Remote - Salary: £55,000 - £90,000 (+ benefits) Skills: ETRM platform experience, (Openlink Endur, Findur etc.), Automation testing Python, Java etc. We are seeking Automation Testers, (up to Lead Tester), for a leading software company that delivers advanced solutions for trading and risk management across global financial and energy markets. There are options for both fully remote and hybrid / London working. What you'll bring * Programming & Scripting: Python, Java, JavaScript, C++, Scriban * Web Technologies: RESTful APIs, HTTP, JSON, HTML, CSS, Node.js * Databases: SQL Server, MySQL, PostgreSQL, MongoDB * Tools & Frameworks: Git, Docker, Jenkins, Kubernetes, Agile (Scrum & Kanban), JIRA, Pytest, Powershell * Operating Systems: Linux, Windows * CI/CD pipelines and debugging expertise * BDD frameworks su
Automation Tester (ETRM Platforms) Permanent - Location: UK - Remote - Salary: £55,000 - £90,000 (+ benefits) Skills: ETRM platform experience, (Openlink Endur, Findur etc.), Automation testing Python, Java etc. We are seeking Automation Testers, (up to Lead Tester), for a leading software company that delivers advanced solutions for trading and risk management across global financial and energy markets. There are options for both fully remote and hybrid / London working. What you'll bring * Programming & Scripting: Python, Java, JavaScript, C++, Scriban * Web Technologies: RESTful APIs, HTTP, JSON, HTML, CSS, Node.js * Databases: SQL Server, MySQL, PostgreSQL, MongoDB * Tools & Frameworks: Git, Docker, Jenkins, Kubernetes, Agile (Scrum & Kanban), JIRA, Pytest, Powershell * Operating Systems: Linux, Windows * CI/CD pipelines and debugging expertise * BDD frameworks su
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Experience with Java and API testing using Postman.
Experience with Java and API testing using Postman.
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Experience with Java and API testing using Postman.
Experience with Java and API testing using Postman.
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API development and documentation experience.
API development and documentation experience.
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Knowledge of RESTful API development and integration.
Knowledge of RESTful API development and integration.
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RESTful API development
RESTful API development
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Experience with some of the technologies we make use of: Groovy, Python, AWS Serverless (API Gateway, Lambdas), XML, JSON, Open API, virtualisation in general and especially Docker and its eco system, Git, NoSQL products and concepts (Dynamo, column family, etc.)
Experience with some of the technologies we make use of: Groovy, Python, AWS Serverless (API Gateway, Lambdas), XML, JSON, Open API, virtualisation in general and especially Docker and its eco system, Git, NoSQL products and concepts (Dynamo, column family, etc.)
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Build, fine-tune, and evaluate LLM-based Q&A models using frameworks like AWS Bedrock, Langchain, HuggingFace Transformers or OpenAI API.
Build, fine-tune, and evaluate LLM-based Q&A models using frameworks like AWS Bedrock, Langchain, HuggingFace Transformers or OpenAI API.
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Build, fine-tune, and evaluate LLM-based Q&A models using frameworks like AWS Bedrock, Langchain, HuggingFace Transformers or OpenAI API.
Build, fine-tune, and evaluate LLM-based Q&A models using frameworks like AWS Bedrock, Langchain, HuggingFace Transformers or OpenAI API.
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Champion API-first designs and determine best practices for automation tools such as Power Automate Desktop. * Design secure integration layers using Azure services such as API Management, Service Bus, Functions, Logic Apps, and Key Vault. * Advanced experience with Azure integration tools - API Management, Service Bus, Logic Apps, Functions, and Key Vault.
Champion API-first designs and determine best practices for automation tools such as Power Automate Desktop. * Design secure integration layers using Azure services such as API Management, Service Bus, Functions, Logic Apps, and Key Vault. * Advanced experience with Azure integration tools - API Management, Service Bus, Logic Apps, Functions, and Key Vault.
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RESTful API design and development
RESTful API design and development
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Data exchange and processing skills (e.g. ETL, ESB, API...)
Data exchange and processing skills (e.g. ETL, ESB, API...)
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Understanding of secure architecture, API design, and performance optimisation.
Understanding of secure architecture, API design, and performance optimisation.
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Related Jobs
Locations
- Southwark
- The City, City (EC3)
- Charing Cross
- The City, City (EC4)
- White Hill
- Canary Wharf
- Clerkenwell
- Datchet Common
- Euston
- Kennington
- City of London
- Cambridge
- South East London
- Central London
- West End
- South West London
- North London
- North West London
- Reading
- Bexhill-On-Sea
- London
- Cambridgeshire
- Berkshire
- Surrey
- Hampshire
- Hertfordshire
- Buckinghamshire
- East Sussex
- Essex
- Bedfordshire
- South East
- East Anglia