Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Salaries
Date posted
Type of Company
Job types
2 Permanent API jobs in Halesworth + 20 miles
69 exact matches jobs are outside your preferred location
)
Are you passionate about graphics, computers, and solving problems around computers trying to do graphics? Do you look at designs thinking 'What happens if I do ...?'. Does creatively breaking modern GPUs in as many ways as possibly sound like fun? Look no further! The GPU teamin Arm has the mission to be at the forefront of advanced multimedia IP products. As team member, your role will have a meaningful impact in verifying next-generation graphics processors. If you have a high level of technical proficiency and an ability to pick up and apply new concepts and skills quickly, we want to hear from you. You will work within a team of engineers with a diverse set of skills from both hardware and software backgrounds. The team is exposed to a wide range of tools, languages & methodologies as part of their work.
Are you passionate about graphics, computers, and solving problems around computers trying to do graphics? Do you look at designs thinking 'What happens if I do ...?'. Does creatively breaking modern GPUs in as many ways as possibly sound like fun? Look no further! The GPU teamin Arm has the mission to be at the forefront of advanced multimedia IP products. As team member, your role will have a meaningful impact in verifying next-generation graphics processors. If you have a high level of technical proficiency and an ability to pick up and apply new concepts and skills quickly, we want to hear from you. You will work within a team of engineers with a diverse set of skills from both hardware and software backgrounds. The team is exposed to a wide range of tools, languages & methodologies as part of their work.
Do you want to help Arm's partners build real world solutions based on Arm GPU technology? This is an excellent opportunity to join Arm's Sales and Partner Enablement group as an Applications Engineer! Our partners scale from big semiconductor houses to small start-ups, all of them are building new exiting products. This role gives the possibility to be on the forefront of technological evolution and accelerate innovation. As a GPU Software Applications Engineer, you will demonstrate your technical and customer facing skills to support partners in overcoming technical challenges, primarily focusing on GPU software products. Your role involves understanding customer objectives, analysing requests and issues, and providing effective solutions. You will develop and deliver training courses to customer development teams, offer reviews and advice on GPU use cases and produ
Do you want to help Arm's partners build real world solutions based on Arm GPU technology? This is an excellent opportunity to join Arm's Sales and Partner Enablement group as an Applications Engineer! Our partners scale from big semiconductor houses to small start-ups, all of them are building new exiting products. This role gives the possibility to be on the forefront of technological evolution and accelerate innovation. As a GPU Software Applications Engineer, you will demonstrate your technical and customer facing skills to support partners in overcoming technical challenges, primarily focusing on GPU software products. Your role involves understanding customer objectives, analysing requests and issues, and providing effective solutions. You will develop and deliver training courses to customer development teams, offer reviews and advice on GPU use cases and produ
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 .
)
Proficiency in REST API development
Proficiency in REST API development
NEW
)
Familiarity with microservices architecture and API development (REST, GraphQL).
Familiarity with microservices architecture and API development (REST, GraphQL).
API-centric architectures.
API-centric architectures.
Experience with API-driven infrastructure and alignment with Site Reliability Engineering (SRE) principles is highly valued.
Experience with API-driven infrastructure and alignment with Site Reliability Engineering (SRE) principles is highly valued.
API & integrations: Configure and manage connections with subscription management tools, sales and inventory systems, customer support tools, and cloud services. * API Integration: Ability to integrate third-party APIs and build custom features across the stack.
API & integrations: Configure and manage connections with subscription management tools, sales and inventory systems, customer support tools, and cloud services. * API Integration: Ability to integrate third-party APIs and build custom features across the stack.
NEW
Proficiency in AWS services and serverless architecture including Lambda, API gateway, Elastic Beanstalk, EC2, S3, Aurora, Security Groups, and CloudWatch.
Proficiency in AWS services and serverless architecture including Lambda, API gateway, Elastic Beanstalk, EC2, S3, Aurora, Security Groups, and CloudWatch.
The Payin Platform is an internal API product. Our API product facilitates these inflows and presents a unified view of the money movement that consolidates all of these use-cases.
The Payin Platform is an internal API product. Our API product facilitates these inflows and presents a unified view of the money movement that consolidates all of these use-cases.
Experience defining product functional specifications including API, CLI and GUI
Experience defining product functional specifications including API, CLI and GUI
Demonstrated experience defining product specifications and user experiences across interfaces (API, CLI, GUI).
Demonstrated experience defining product specifications and user experiences across interfaces (API, CLI, GUI).
Previous experience working with various API Valves (including Anson, WOM, T3, Cameron) - essential
Previous experience working with various API Valves (including Anson, WOM, T3, Cameron) - essential
Troubleshooting and configuring Privileged applications, Privileged ID Management, and API integrations.
Troubleshooting and configuring Privileged applications, Privileged ID Management, and API integrations.
Software Consulting Engineer – T&D Configuration Systems & Software Solutions
Software Consulting Engineer – T&D Configuration Systems & Software Solutions
GE Vernova
UK
Competitive
Drive the integration IEC 61850 engineering workflows (SCL-based ICD, SCD, SSD) into intuitive, automated tooling ecosystems aligned with modern UI/UX, API design, and utility integration requirements. * Knowledge of data modeling, API integration, network communications, and cybersecurity practices.
Drive the integration IEC 61850 engineering workflows (SCL-based ICD, SCD, SSD) into intuitive, automated tooling ecosystems aligned with modern UI/UX, API design, and utility integration requirements. * Knowledge of data modeling, API integration, network communications, and cybersecurity practices.
Full Stack Developer .NET / Angular - Hybrid 2 -3 days based in Coleshill, Warwickshire (UK-based) | Permanent | Full-Time? Work on a global SaaS platform transforming recruitment tech - Microsoft Partner | Cutting-Edge Greenfield Projects | Agile Delivery - About Mercury - Mercury is a fast-growing SaaS business operating in close partnership with Microsoft. We specialise in delivering market-leading recruitment technology to professional staffing sectors worldwide. Our flagship product is a custom-built Applicant Tracking System (ATS) built on Microsoft Dynamics 365, tailored specifically for recruitment agencies and talent-focused businesses. With a modern tech stack and a culture of innovation, were on a mission to transform how recruitment businesses operate empowering them with scalable, intuitive software solutions. The Role
Full Stack Developer .NET / Angular - Hybrid 2 -3 days based in Coleshill, Warwickshire (UK-based) | Permanent | Full-Time? Work on a global SaaS platform transforming recruitment tech - Microsoft Partner | Cutting-Edge Greenfield Projects | Agile Delivery - About Mercury - Mercury is a fast-growing SaaS business operating in close partnership with Microsoft. We specialise in delivering market-leading recruitment technology to professional staffing sectors worldwide. Our flagship product is a custom-built Applicant Tracking System (ATS) built on Microsoft Dynamics 365, tailored specifically for recruitment agencies and talent-focused businesses. With a modern tech stack and a culture of innovation, were on a mission to transform how recruitment businesses operate empowering them with scalable, intuitive software solutions. The Role
NEW
Hogarth - Job OverviewHogarthAdvertising United Kingdom , London, UKApply Now - Hogarth is the Global Content Experience Company. Part of WPP, Hogarth partners with one in every two of the world's top 100 brands including Coca-Cola, Ford, Rolex, Nestlé, Mondelez and Dyson. With a breadth of experience across an extensive range of sectors, Hogarth offers the unrivaled ability to deliver relevant, engaging, and measurable content across all channels and media - both established and emerging. The number of channels at our fingertips; the need for speed; and the drive for mass personalisation, all mean that brands need different solutions. Our global team of over 7,500 craft and technology experts brings together creative, production and innovation to help clients navigate this exciting and ever-changing world of today's content experience. A Hybrid working model
Hogarth - Job OverviewHogarthAdvertising United Kingdom , London, UKApply Now - Hogarth is the Global Content Experience Company. Part of WPP, Hogarth partners with one in every two of the world's top 100 brands including Coca-Cola, Ford, Rolex, Nestlé, Mondelez and Dyson. With a breadth of experience across an extensive range of sectors, Hogarth offers the unrivaled ability to deliver relevant, engaging, and measurable content across all channels and media - both established and emerging. The number of channels at our fingertips; the need for speed; and the drive for mass personalisation, all mean that brands need different solutions. Our global team of over 7,500 craft and technology experts brings together creative, production and innovation to help clients navigate this exciting and ever-changing world of today's content experience. A Hybrid working model
Strong technical skills: HTML, CSS, basic JavaScript, API integrations, Workato and troubleshooting.
Strong technical skills: HTML, CSS, basic JavaScript, API integrations, Workato and troubleshooting.
This is an exciting opportunity to contribute to the development of our cutting-edge MACH-based digital platform (Microservices, API-first, Cloud-Native, and Headless), which powers over 50 websites and Mobile Applicationsincluding some of the biggest names in retail.
This is an exciting opportunity to contribute to the development of our cutting-edge MACH-based digital platform (Microservices, API-first, Cloud-Native, and Headless), which powers over 50 websites and Mobile Applicationsincluding some of the biggest names in retail.
These platforms range from landing zones to operations tooling, providing a control plane and observability, to Kubernetes, API and integration, messaging, Experience of working with other platform engineers to auto-provision IaaS and PaaS resources, to create 3 or more of the following platforms: landing zones, Kubernetes, API and integration, messaging, data, DevSecOps tooling, contact centres (AWS Connect), CRM, ERP, data and insights, low-code, identity access and machine learning. * Good knowledge of API and integration,
These platforms range from landing zones to operations tooling, providing a control plane and observability, to Kubernetes, API and integration, messaging, Experience of working with other platform engineers to auto-provision IaaS and PaaS resources, to create 3 or more of the following platforms: landing zones, Kubernetes, API and integration, messaging, data, DevSecOps tooling, contact centres (AWS Connect), CRM, ERP, data and insights, low-code, identity access and machine learning. * Good knowledge of API and integration,
Our team owns the web API and other integration interfaces of MediaWiki, enabling other teams to create features that allows users to access, edit, and consume knowledge efficiently and reliably. * Contributing to the adoption and advocacy of API-first development, and influencing best practices in system design, SLOs/SLAs, and OpenAPI Specification;
Our team owns the web API and other integration interfaces of MediaWiki, enabling other teams to create features that allows users to access, edit, and consume knowledge efficiently and reliably. * Contributing to the adoption and advocacy of API-first development, and influencing best practices in system design, SLOs/SLAs, and OpenAPI Specification;
Relational databases e.g. MySQL, PostgreSQL) o RESTful API development
Relational databases e.g. MySQL, PostgreSQL) o RESTful API development
S&P GlobalInformation Services - United Kingdom , LondonApply Now - 10 - The Location: London, United Kingdom - S&P Global Ratings is looking for a highly motivated, enthusiastic and skilled senior developer to join Commercial Desktop team within Commercial Engineering, a team of technology professionals who define and execute the strategic roadmap for S&P Global Ratings Commercial team. The successful candidate will participate in the design and development of Commercial Desktop platform to help improve commercial workflows and overall productivity. The Team: Join the Rating Organization's Commercial Desktop Engineering Team, known for its expertise in commercial workflows and various technology stacks. This team values knowledge sharing, collaboration, and a unified strategy to build S&P Ratings' Commercial Desktop platform.
S&P GlobalInformation Services - United Kingdom , LondonApply Now - 10 - The Location: London, United Kingdom - S&P Global Ratings is looking for a highly motivated, enthusiastic and skilled senior developer to join Commercial Desktop team within Commercial Engineering, a team of technology professionals who define and execute the strategic roadmap for S&P Global Ratings Commercial team. The successful candidate will participate in the design and development of Commercial Desktop platform to help improve commercial workflows and overall productivity. The Team: Join the Rating Organization's Commercial Desktop Engineering Team, known for its expertise in commercial workflows and various technology stacks. This team values knowledge sharing, collaboration, and a unified strategy to build S&P Ratings' Commercial Desktop platform.
Homeworking , Nationwide - Full Time , Permanent - Closing date: 23 September 2025 - Apply - We're looking for a Senior Data Engineer to join our Data & Analytics team at Willmott Dixon to help drive the next wave of our data platform in Microsoft Fabric. Although the IT team are based at our head office in Letchworth Garden City, this role can be done as either a hybrid, or a remote role. Occasional travel to other sites may be required according to business needs. The Role - As a Senior Data Engineer, you'll be at the heart of designing and delivering scalable, reliable data products and pipelines that power decision-making and drive business performance. You'll work closely with analysts, developers, and stakeholders to align data engineering efforts with business goals and needs. You'll play a key role in shaping how we deliver a trusted, single source of truth pl
Homeworking , Nationwide - Full Time , Permanent - Closing date: 23 September 2025 - Apply - We're looking for a Senior Data Engineer to join our Data & Analytics team at Willmott Dixon to help drive the next wave of our data platform in Microsoft Fabric. Although the IT team are based at our head office in Letchworth Garden City, this role can be done as either a hybrid, or a remote role. Occasional travel to other sites may be required according to business needs. The Role - As a Senior Data Engineer, you'll be at the heart of designing and delivering scalable, reliable data products and pipelines that power decision-making and drive business performance. You'll work closely with analysts, developers, and stakeholders to align data engineering efforts with business goals and needs. You'll play a key role in shaping how we deliver a trusted, single source of truth pl
Job Description Summary - We are looking for a results-driven Data Engineer to join our Grid Innovation team and help shape the future of energy through AI. In this role, you will design, build, and maintain the infrastructure and data pipelines that power advanced AI/ML applications, driving innovation in the energy sector. Your work will enable efficient data collection, processing, storage, and analysis across complex and high-stakes environments. Experience in the energy sector, smart infrastructure, or industrial automation is essential, as you will be supporting mission-critical systems where both regulatory compliance and operational reliability are paramount. Reporting to the AI Leader within the CTO organization, you will collaborate closely with Grid Automation (GA) product lines, R&D teams, product management, and other GA functions.
Job Description Summary - We are looking for a results-driven Data Engineer to join our Grid Innovation team and help shape the future of energy through AI. In this role, you will design, build, and maintain the infrastructure and data pipelines that power advanced AI/ML applications, driving innovation in the energy sector. Your work will enable efficient data collection, processing, storage, and analysis across complex and high-stakes environments. Experience in the energy sector, smart infrastructure, or industrial automation is essential, as you will be supporting mission-critical systems where both regulatory compliance and operational reliability are paramount. Reporting to the AI Leader within the CTO organization, you will collaborate closely with Grid Automation (GA) product lines, R&D teams, product management, and other GA functions.