Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
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HR & Payroll Systems Developer - ResourceLink, Compensate.
HR & Payroll Systems Developer - ResourceLink, Compensate.
Solus Accident Repair Centres
S10, Sheffield
From £45,000 to £55,000 per annum + bonus and benefits
A keen understanding of security and of integrations with other platforms through the use of APIs, webhooks, SSO and Azure connectors; a proficiency in using the ZIP API suite
A keen understanding of security and of integrations with other platforms through the use of APIs, webhooks, SSO and Azure connectors; a proficiency in using the ZIP API suite
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Senior Backend Engineer (Application & AI Orchestration)
Senior Backend Engineer (Application & AI Orchestration)
Ventula Consulting Limited
EC1, City of London
Up to £160,000 per annum
API & Application Development * Partner closely with the Senior Android Engineers to define robust API contracts and ensure a seamless, low-latency experience for the live transcript and mid-call intervention features.
API & Application Development * Partner closely with the Senior Android Engineers to define robust API contracts and ensure a seamless, low-latency experience for the live transcript and mid-call intervention features.
Senior Backend Engineer - Platform Security
Senior Backend Engineer - Platform Security
Ventula Consulting Limited
EC1, City of London
Up to £160,000 per annum
We are seeking a foundational engineer to own our single greatest strategic asset: our unique, privileged access to network-level intelligence via the GSMA CAMARA API standard. * Own and buildthe Security Signal Ingestion path, the secure, low-latency, and out-of-band data channel connecting to our founding members' network API gateways. * Ensureall network API integrations meet the stringent P99 latency budgets (e.g., < 150ms) required to support our sub-500ms Time-to-Trust product goal. * Collaboratewith the platform team to build a parallel development path using mocked data to mitigate risks of network API delays. * Deep understanding of API design(REST, gRPC, Webhooks) and API security (OAuth 2.0, mTLS, JWTs).
We are seeking a foundational engineer to own our single greatest strategic asset: our unique, privileged access to network-level intelligence via the GSMA CAMARA API standard. * Own and buildthe Security Signal Ingestion path, the secure, low-latency, and out-of-band data channel connecting to our founding members' network API gateways. * Ensureall network API integrations meet the stringent P99 latency budgets (e.g., < 150ms) required to support our sub-500ms Time-to-Trust product goal. * Collaboratewith the platform team to build a parallel development path using mocked data to mitigate risks of network API delays. * Deep understanding of API design(REST, gRPC, Webhooks) and API security (OAuth 2.0, mTLS, JWTs).
API & Application Development * Partner closely with the Senior Android Engineers to define robust API contracts and ensure a seamless, low-latency experience for the live transcript and mid-call intervention features.
API & Application Development * Partner closely with the Senior Android Engineers to define robust API contracts and ensure a seamless, low-latency experience for the live transcript and mid-call intervention features.
The FX STP Solutions team is seeking a Solutions Specialist with technical and financial industry experience to assist with FXall STP and API Projects for the Buyside/Sell side community. * Client onboarding of trading applications- supervision, coordination of implementation, capturing requirements for customization, understanding application interfaces (API's)
The FX STP Solutions team is seeking a Solutions Specialist with technical and financial industry experience to assist with FXall STP and API Projects for the Buyside/Sell side community. * Client onboarding of trading applications- supervision, coordination of implementation, capturing requirements for customization, understanding application interfaces (API's)
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Extensive Salesforce development experience (including Apex triggers, classes, asynchronous Apex, API Integrations, Platform Events, LWCs and Sites)
Extensive Salesforce development experience (including Apex triggers, classes, asynchronous Apex, API Integrations, Platform Events, LWCs and Sites)
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Experience creating RESTful APIs and ensuring API extensibility.
Experience creating RESTful APIs and ensuring API extensibility.
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Familiarity with AI/ML frameworks (e.g., OpenAI API, TensorFlow, PyTorch) and automation platforms.
Familiarity with AI/ML frameworks (e.g., OpenAI API, TensorFlow, PyTorch) and automation platforms.
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Familiarity with AI/ML frameworks (e.g., OpenAI API, TensorFlow, PyTorch) and automation platforms.
Familiarity with AI/ML frameworks (e.g., OpenAI API, TensorFlow, PyTorch) and automation platforms.
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Familiarity with AI/ML frameworks (e.g., OpenAI API, TensorFlow, PyTorch) and automation platforms.
Familiarity with AI/ML frameworks (e.g., OpenAI API, TensorFlow, PyTorch) and automation platforms.
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Principal Developer C# & Azure
Principal Developer C# & Azure
Opus Enterprise Ltd T/A Real Recruitment
MK10, Milton Keynes
Excellent salary and benefits package
Azure AI Search, using API and designing indexes - Azure AD, Enterprise apps and interactions via Graph API Data sources: via ODBC, RESTful API, Message-based Architectures
Azure AI Search, using API and designing indexes - Azure AD, Enterprise apps and interactions via Graph API Data sources: via ODBC, RESTful API, Message-based Architectures
We also welcome candidates with exposure to SaaS or PaaS product development and API-first strategies.
We also welcome candidates with exposure to SaaS or PaaS product development and API-first strategies.
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C# Senior Developer,3D Software Developer, Graphics Software Engineer, 3D Graphics, CAD, Games, Maths, Physics, .Net Core, SQL Server, T-SQL, OpenGL / DirectX - East Midlands - up to 75K - Software / Senior Developer - Graphics/CAD/Mathematical Applications - A leading global software engineering company is seeking talented Software Developers with strong backgrounds in Mathematics, Physics, 3D Graphics, or Games Development to join their innovative team. Are you the right fit? * Proven C# experience developing Graphics, CAD, or Mathematical software applications * Experience building software for 3D model creation and manipulation * Background with OpenGL, DirectX, or similar graphics technologies * Games development or related mathematical programming experience - The Role:Join a dynamic development environment with multiple scrum teams working on cutting-edge techn
C# Senior Developer,3D Software Developer, Graphics Software Engineer, 3D Graphics, CAD, Games, Maths, Physics, .Net Core, SQL Server, T-SQL, OpenGL / DirectX - East Midlands - up to 75K - Software / Senior Developer - Graphics/CAD/Mathematical Applications - A leading global software engineering company is seeking talented Software Developers with strong backgrounds in Mathematics, Physics, 3D Graphics, or Games Development to join their innovative team. Are you the right fit? * Proven C# experience developing Graphics, CAD, or Mathematical software applications * Experience building software for 3D model creation and manipulation * Background with OpenGL, DirectX, or similar graphics technologies * Games development or related mathematical programming experience - The Role:Join a dynamic development environment with multiple scrum teams working on cutting-edge techn
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Great opportunity for a Senior .NET Developer to join a SaaS scale-up in Manchester. Since their inception in 2015 this company has grown from start-up to scale-up, they now employ almost 200 people and have over 50,000 clients using their software across the globe. The technology department is made up of 5 product teams responsible for developing a suite of cloud based, web and mobile apps. Each team is cross-functional and works in a truly agile way, delivering small increments of value to their customers very frequently. This role sits within the team responsible for developing their flagship software platform and as a Senior .NET Developer you'll be given the opportunity to build, test and ship super-fast in a team that cares about engineering best practice, pairing and continuous improvement. * C#, .NET, REST APIs
Great opportunity for a Senior .NET Developer to join a SaaS scale-up in Manchester. Since their inception in 2015 this company has grown from start-up to scale-up, they now employ almost 200 people and have over 50,000 clients using their software across the globe. The technology department is made up of 5 product teams responsible for developing a suite of cloud based, web and mobile apps. Each team is cross-functional and works in a truly agile way, delivering small increments of value to their customers very frequently. This role sits within the team responsible for developing their flagship software platform and as a Senior .NET Developer you'll be given the opportunity to build, test and ship super-fast in a team that cares about engineering best practice, pairing and continuous improvement. * C#, .NET, REST APIs
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Senior Back-End Developer - C# / .NET / SQL Server * C#, .NET 6+, SQL Server, REST & GraphQL APIs, Azure, Git * Salary up to £65k * Onsite in Central Manchester * Excellent career progression - Who We Are - We're a collaborative tech team delivering robust, scalable SaaS products to a global customer base. Our developer-led culture values clean, maintainable code, innovation, and continuous learning. With an ambitious roadmap ahead, we're expanding our back-end capabilities and looking for a Senior Developer to help shape and deliver our next generation of features. Who We're Seeking - We're looking for a Senior Back-End Developer with deep expertise in C# (.NET 6+) and SQL Server, plus strong experience building and maintaining RESTful and GraphQL APIs. You'll work in a collaborative agile environment, contributing to the full development lifecycle from concept to de
Senior Back-End Developer - C# / .NET / SQL Server * C#, .NET 6+, SQL Server, REST & GraphQL APIs, Azure, Git * Salary up to £65k * Onsite in Central Manchester * Excellent career progression - Who We Are - We're a collaborative tech team delivering robust, scalable SaaS products to a global customer base. Our developer-led culture values clean, maintainable code, innovation, and continuous learning. With an ambitious roadmap ahead, we're expanding our back-end capabilities and looking for a Senior Developer to help shape and deliver our next generation of features. Who We're Seeking - We're looking for a Senior Back-End Developer with deep expertise in C# (.NET 6+) and SQL Server, plus strong experience building and maintaining RESTful and GraphQL APIs. You'll work in a collaborative agile environment, contributing to the full development lifecycle from concept to de
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Understanding of Docker/Netconf-yang/Linux/ API programming/JSON/XML/GitHub.
Understanding of Docker/Netconf-yang/Linux/ API programming/JSON/XML/GitHub.
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Write and execute automated UI and API tests to support quality assurance efforts.
Write and execute automated UI and API tests to support quality assurance efforts.
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Youll have a solid grasp of SEO, performance optimisation, and API integrations.
Youll have a solid grasp of SEO, performance optimisation, and API integrations.
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Principal Software Engineer - Unified Client Experience (UCX)
Principal Software Engineer - Unified Client Experience (UCX)
Hargreaves Lansdown
EC1, City of London
£11500 - £90000 per annum + Generous bonus, pension, PMI & more
Deep expertise in React or React Native, with hands-on experience in secure API integration, authentication flows, and frontend architecture.
Deep expertise in React or React Native, with hands-on experience in secure API integration, authentication flows, and frontend architecture.
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Software Engineering Manager - Unified Client Experience (UCX)
Software Engineering Manager - Unified Client Experience (UCX)
Hargreaves Lansdown
EC1, City of London
£90000 - £115000 per annum + Generous bonus, pension, PMI and more
Strong understanding of secure API integration, authentication flows, and modern UI/UX architecture.
Strong understanding of secure API integration, authentication flows, and modern UI/UX architecture.
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Collaborate with several backend teams to design features and API interfaces * Experience with building REST API applications in Node.js
Collaborate with several backend teams to design features and API interfaces * Experience with building REST API applications in Node.js
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Define and govern coding standards, test design patterns, and automation architecture (UI, API, contract, component, and integration layers). * Strong engineering skills in one or more of JavaScript/TypeScript or Python, Java or C#; deep experience designing maintainable frameworks (e.g., Playwright/Cypress/Selenium, REST Assured/Pact for API & contract testing).
Define and govern coding standards, test design patterns, and automation architecture (UI, API, contract, component, and integration layers). * Strong engineering skills in one or more of JavaScript/TypeScript or Python, Java or C#; deep experience designing maintainable frameworks (e.g., Playwright/Cypress/Selenium, REST Assured/Pact for API & contract testing).
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Design and implement API integrations and data workflows to enable seamless connectivity across systems.
Design and implement API integrations and data workflows to enable seamless connectivity across systems.
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AWS for underlying infrastructure (Aurora, Redis, Dynamo, S3, SNS, SQS, CloudFront, API Gateway, etc.)
AWS for underlying infrastructure (Aurora, Redis, Dynamo, S3, SNS, SQS, CloudFront, API Gateway, etc.)
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We serve millions of API requests with a 99.5% availability SLA. * Familiarity with API design and experience with at least one web framework
We serve millions of API requests with a 99.5% availability SLA. * Familiarity with API design and experience with at least one web framework
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