Date posted
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21 API jobs in Merseyside + 20 miles
148 exact matches jobs are outside your preferred location
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Contract Java Software Engineer Outside IR35 Fully Remote
Contract Java Software Engineer Outside IR35 Fully Remote
Interact Consulting Limited
Manchester (M16)
500-550pd
The focus will be on Java-based microservices, API integrations, and Azure cloud infrastructure, ensuring a robust and scalable system that supports critical healthcare operations. * Proven background in API and platform integration
The focus will be on Java-based microservices, API integrations, and Azure cloud infrastructure, ensuring a robust and scalable system that supports critical healthcare operations. * Proven background in API and platform integration
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RESTful API and microservices development.
RESTful API and microservices development.
FEATURED
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Strong API automation experience, framework design capability and the ability to influence senior stakeholders are essential. * Strong API automation capability (design, data, validation)
Strong API automation experience, framework design capability and the ability to influence senior stakeholders are essential. * Strong API automation capability (design, data, validation)
FEATURED
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Lead M365 Engineer
Lead M365 Engineer
MS Talent Ltd
City Centre, Manchester (M1), M1
£50000 - £55000 per annum, Benefits 10% Bonus + Training!
Scripting/automation using PowerShell and/or Graph API
Scripting/automation using PowerShell and/or Graph API
You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. * Implement secure authentication mechanisms (JWT, OAuth2, API Keys) * Maintain and publish API documentation via Swagger / OpenAPI * Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) * Collaborate with database, infrastructure, and QA teams for portal and API releases * ASP.NET MVC or .NET Core Web API * REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) * Experience with fintech or payments API integration * Performance optimization and API rate-handling
You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. * Implement secure authentication mechanisms (JWT, OAuth2, API Keys) * Maintain and publish API documentation via Swagger / OpenAPI * Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) * Collaborate with database, infrastructure, and QA teams for portal and API releases * ASP.NET MVC or .NET Core Web API * REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) * Experience with fintech or payments API integration * Performance optimization and API rate-handling
FEATURED
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Software Engineer (SC cleared - DV clearable)
Software Engineer (SC cleared - DV clearable)
Sanderson Government and Defence
Manchester (M1), M1
£30000 - £70000 per annum + + DV bonus + benefits
Integrate API and UI components with existing data stores and external APIs
Integrate API and UI components with existing data stores and external APIs
FEATURED
Experience with Node.js, API integration, and JavaScript testing frameworks (Jest, Jasmine).
Experience with Node.js, API integration, and JavaScript testing frameworks (Jest, Jasmine).
PREMIUM
You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. * Implement secure authentication mechanisms (JWT, OAuth2, API Keys) * Maintain and publish API documentation via Swagger / OpenAPI * Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) * Collaborate with database, infrastructure, and QA teams for portal and API releases * ASP.NET MVC or .NET Core Web API * REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) * Experience with fintech or payments API integration * Performance optimization and API rate-handling
You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. * Implement secure authentication mechanisms (JWT, OAuth2, API Keys) * Maintain and publish API documentation via Swagger / OpenAPI * Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) * Collaborate with database, infrastructure, and QA teams for portal and API releases * ASP.NET MVC or .NET Core Web API * REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) * Experience with fintech or payments API integration * Performance optimization and API rate-handling
FEATURED
Collaborate closely with UX, API and system engineering teams to translate design into production-grade front-end code.
Collaborate closely with UX, API and system engineering teams to translate design into production-grade front-end code.
PREMIUM
Implementing advanced tracking strategies, managing ad server integrations, and driving the adoption of solutions such as Google Consent Mode, Enhanced Conversions, and Conversion API (CAPI) across platforms including Meta, TikTok, and Amazon.
Implementing advanced tracking strategies, managing ad server integrations, and driving the adoption of solutions such as Google Consent Mode, Enhanced Conversions, and Conversion API (CAPI) across platforms including Meta, TikTok, and Amazon.
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Digital Marketing Lead - (Mar-Tech)
Digital Marketing Lead - (Mar-Tech)
Oscar Associates (UK) Limited
Manchester (M1)
£35000 - £39000 per annum
Implementing advanced tracking strategies, managing ad server integrations, and driving the adoption of solutions such as Google Consent Mode, Enhanced Conversions, and Conversion API (CAPI) across platforms including Meta, TikTok, and Amazon.
Implementing advanced tracking strategies, managing ad server integrations, and driving the adoption of solutions such as Google Consent Mode, Enhanced Conversions, and Conversion API (CAPI) across platforms including Meta, TikTok, and Amazon.
Marketing Technology Consultant
Marketing Technology Consultant
Oscar Associates (UK) Limited
Manchester (M1)
£35000 - £39000 per annum
Implementing advanced tracking strategies, managing ad server integrations, and driving the adoption of solutions such as Google Consent Mode, Enhanced Conversions, and Conversion API (CAPI) across platforms including Meta, TikTok, and Amazon.
Implementing advanced tracking strategies, managing ad server integrations, and driving the adoption of solutions such as Google Consent Mode, Enhanced Conversions, and Conversion API (CAPI) across platforms including Meta, TikTok, and Amazon.
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AboutTheRole - WerelookingformultipleLeadTechnicalArchitectswhowillplayacentralroleinthesuccessfuldeliveryoftechnologyprojects. Youwillworkcloselywithclientsandinternalteamstounderstandcontext,co-designsolutions,andleadtechnicalteamsthroughproductdevelopment. Inthisrole,youwillleadarchitectureworkonclientprogrammes. Youwilldesignandoverseeend-to-endtechnologysolutionsthatarescalable,secure,user-centred,andethicallyresponsible. Thisroleinvolvestranslatingbusinessneedsintotechnologysolutions,creatingarchitectureartefacts,andsupportingclientstomakesustainableanduser-focusedtechnologychoices. Youmightbeaspecialistinaparticulartechnologydomainorplatform-suchaslegacysystemmigration,m365,Azure,GCP,AWS,dataplatformsorintelligentprocessautomation-butyouwillapplyatechnologyagnosticperspective. You'lloperateasatrustedadvisor,oftenleadingsmallerengagementsorplayingaseniorroleonlargerones,butmayalsoworksoloorcontributeasamemberofateamasneeded.
AboutTheRole - WerelookingformultipleLeadTechnicalArchitectswhowillplayacentralroleinthesuccessfuldeliveryoftechnologyprojects. Youwillworkcloselywithclientsandinternalteamstounderstandcontext,co-designsolutions,andleadtechnicalteamsthroughproductdevelopment. Inthisrole,youwillleadarchitectureworkonclientprogrammes. Youwilldesignandoverseeend-to-endtechnologysolutionsthatarescalable,secure,user-centred,andethicallyresponsible. Thisroleinvolvestranslatingbusinessneedsintotechnologysolutions,creatingarchitectureartefacts,andsupportingclientstomakesustainableanduser-focusedtechnologychoices. Youmightbeaspecialistinaparticulartechnologydomainorplatform-suchaslegacysystemmigration,m365,Azure,GCP,AWS,dataplatformsorintelligentprocessautomation-butyouwillapplyatechnologyagnosticperspective. You'lloperateasatrustedadvisor,oftenleadingsmallerengagementsorplayingaseniorroleonlargerones,butmayalsoworksoloorcontributeasamemberofateamasneeded.
PREMIUM
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Infrastructure Security Engineer
Infrastructure Security Engineer
Elevate Recruitment.
Chorley (PR7)
Up to £40,000 per annum C£40K, hybrid working & excellent benefits
Drive efficiency through automation utilising PowerShell, with integration to Microsoft services such as Active Directory and Graph API
Drive efficiency through automation utilising PowerShell, with integration to Microsoft services such as Active Directory and Graph API
NEW
Cyber Security Analyst
Cyber Security Analyst
Elevate Recruitment.
Chorley (PR7)
Up to £40,000 per annum C£40K, hybrid working & excellent benefits
Drive efficiency through automation utilising PowerShell, with integration to Microsoft services such as Active Directory and Graph API
Drive efficiency through automation utilising PowerShell, with integration to Microsoft services such as Active Directory and Graph API
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Front End Developer
Front End Developer
Anson Mccade
Manchester (M1)
From £50,000 to £72,000 per annum + £7,000 tax free DV Bonus + 10% bon
Practical experience with Node.js and API integration
Practical experience with Node.js and API integration
PREMIUM
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Experience with API contract testing, Pact, JSON Schema or equivalent
Experience with API contract testing, Pact, JSON Schema or equivalent
FEATURED
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Experience with security engineering technologies (endpoint protection, firewalls, IPS, API).
Experience with security engineering technologies (endpoint protection, firewalls, IPS, API).
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Solution Architect - HR Platforms
Solution Architect - HR Platforms
Freshfields Bruckhaus Deringer
Manchester, Greater Manchester
Competitive
Are you a visionary architect passionate about harnessing technology to transform HR functions? Join us at Freshfields as our Lead Architect for HR Technology a global role at the cornerstone of our architectural and digital strategy for HR. About the Role - As Lead Architect, you will drive the direction, design, and implementation of cutting-edge HR technology solutions in a truly global environment. Youll collaborate closely with HR, Product, and IT stakeholders to co-create and execute an architectural vision, ensuring alignment with business outcomes and our overall IT Strategy. * Defining and assuring innovative HR platforms and integrated solutions, with a focus on security, integrity, performance, and interoperability. * Designing platform architectures, integration patterns, and high-quality documentation for diverse audiences.
Are you a visionary architect passionate about harnessing technology to transform HR functions? Join us at Freshfields as our Lead Architect for HR Technology a global role at the cornerstone of our architectural and digital strategy for HR. About the Role - As Lead Architect, you will drive the direction, design, and implementation of cutting-edge HR technology solutions in a truly global environment. Youll collaborate closely with HR, Product, and IT stakeholders to co-create and execute an architectural vision, ensuring alignment with business outcomes and our overall IT Strategy. * Defining and assuring innovative HR platforms and integrated solutions, with a focus on security, integrity, performance, and interoperability. * Designing platform architectures, integration patterns, and high-quality documentation for diverse audiences.
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Senior .NET Developer (£70k + benefits)
Senior .NET Developer (£70k + benefits)
Morson Edge
City Centre, Manchester (M2), m1
£60k - 70k per year + benefits
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
PREMIUM
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A growing digital consultancy is looking for experienced Java Developers to join multidisciplinary teams delivering large-scale digital platforms used by thousands of users across the UK. Youll be working in agile teams alongside engineers, designers and product specialists to build modern, user-focused services. The work involves designing, building and improving cloud-based applications that support critical digital services. This is a hands-on engineering role with a strong focus on clean code, collaboration and delivering high-quality software in fast-moving environments. What youll be doing * Building and maintaining Java-based backend services using modern frameworks * Designing scalable APIs and microservices used by high-traffic digital platforms * Working in agile delivery teams alongside product managers, designers and other engineers
A growing digital consultancy is looking for experienced Java Developers to join multidisciplinary teams delivering large-scale digital platforms used by thousands of users across the UK. Youll be working in agile teams alongside engineers, designers and product specialists to build modern, user-focused services. The work involves designing, building and improving cloud-based applications that support critical digital services. This is a hands-on engineering role with a strong focus on clean code, collaboration and delivering high-quality software in fast-moving environments. What youll be doing * Building and maintaining Java-based backend services using modern frameworks * Designing scalable APIs and microservices used by high-traffic digital platforms * Working in agile delivery teams alongside product managers, designers and other engineers
A great opportunity for a C# Software Engineer / Android Application Developer to support and enhance an Android-based fuel delivery platform using C#, Xamarin, MAUI, SQL within a collaborative software development environment. Software Developer, Mobile App Developer, Android Developer, Mobile App Developer, Application Engineer, C# Developer, Mobile Software Engineer - SALARY:up to £50,000 per annum + Benefits (25 Days Annual Leave plus Bank Holidays, Free on-site Parking, Company Pension, Flexible Start and Finish Times) LOCATION:Hybrid / Manchester, North West England (M17) JOB TYPE:Full-Time, Permanent - WORKING HOURS:Monday to Friday, 39 Hours per Week, Flexible Start and Finish Times around the core working hours of 9:30am to 4:30pm - We have a fantastic new job opportunity for a C# Software Engineer / Android Application Developer to work on the organisations ...
A great opportunity for a C# Software Engineer / Android Application Developer to support and enhance an Android-based fuel delivery platform using C#, Xamarin, MAUI, SQL within a collaborative software development environment. Software Developer, Mobile App Developer, Android Developer, Mobile App Developer, Application Engineer, C# Developer, Mobile Software Engineer - SALARY:up to £50,000 per annum + Benefits (25 Days Annual Leave plus Bank Holidays, Free on-site Parking, Company Pension, Flexible Start and Finish Times) LOCATION:Hybrid / Manchester, North West England (M17) JOB TYPE:Full-Time, Permanent - WORKING HOURS:Monday to Friday, 39 Hours per Week, Flexible Start and Finish Times around the core working hours of 9:30am to 4:30pm - We have a fantastic new job opportunity for a C# Software Engineer / Android Application Developer to work on the organisations ...
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Senior Software Engineer (£75k + benefits)
Senior Software Engineer (£75k + benefits)
Morson Edge
City Centre, Manchester (M2), m1
£65k - 75k per year + benefits
Great opportunity for a Senior Software Engineer to join a private equity backed tech company in Manchester as they scale in 2026. You’d join a product-based squad within a larger engineering department and would be given the opportunity to be involved in all aspects of the systems you work on, from design through to deployment and supporting them in production. Each squad decides the methodologies and practices they use, as the business has created an experimental culture, following a build, measure and learn approach to get quick feedback and deliver valuable increments. The existing group are very open minded; they value teamwork over individual heroics and focus on engineering best practice like TDD, CI/CD and Pair Programming. * C#, .NET, React * REST APIs, Microservices, Event Driven Systems * AWS, Terraform, Docker * CI/CD, TDD, Pair Programming
Great opportunity for a Senior Software Engineer to join a private equity backed tech company in Manchester as they scale in 2026. You’d join a product-based squad within a larger engineering department and would be given the opportunity to be involved in all aspects of the systems you work on, from design through to deployment and supporting them in production. Each squad decides the methodologies and practices they use, as the business has created an experimental culture, following a build, measure and learn approach to get quick feedback and deliver valuable increments. The existing group are very open minded; they value teamwork over individual heroics and focus on engineering best practice like TDD, CI/CD and Pair Programming. * C#, .NET, React * REST APIs, Microservices, Event Driven Systems * AWS, Terraform, Docker * CI/CD, TDD, Pair Programming
PREMIUM
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Front-End Developer
Front-End Developer
Erin Associates
Blackburn (BB1), BB1
£40000 - £45000 per annum, Benefits Pension, holiday buy/sell scheme,
Full Stack, Developer, React, TypeScript, JavaScript, Blackburn, Lancashire, North West - This advanced solutions provider requires a driven and self-motivated Front-End Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working model. The key to this role is leading the design and development of scalable web applications and platforms. * Defining front-end architecture and development standards using best practices * Building secure and maintainable codebases using modern React and TypeScript * Collaborating with product, leadership and marketing teams * Mentoring junior developers and providing code reviews * Overseeing integrations with APIs and driving performance optimisation * Strong front-end web development experience * Strong experience with React
Full Stack, Developer, React, TypeScript, JavaScript, Blackburn, Lancashire, North West - This advanced solutions provider requires a driven and self-motivated Front-End Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working model. The key to this role is leading the design and development of scalable web applications and platforms. * Defining front-end architecture and development standards using best practices * Building secure and maintainable codebases using modern React and TypeScript * Collaborating with product, leadership and marketing teams * Mentoring junior developers and providing code reviews * Overseeing integrations with APIs and driving performance optimisation * Strong front-end web development experience * Strong experience with React
NEWFEATURED
We are looking for a Senior Salesforce Developer to design and deliver robust, scalable Salesforce solutions that power critical business processes and help us achieve our strategic goals. In this role, you will be the go-to technical expert for Salesforce, working closely with project managers, business analysts, Solution Architects, Product Owners and business stakeholders to translate complex requirements into elegant, maintainable solutions. What youll be doing * Act as the primary technical expert for Salesforce, advising stakeholders on best practices and technical feasibility. * Translate business requirements into scalable, secure and maintainable Salesforce solutions. * Lead the technical implementation of Salesforce projects, including configuration, custom development and integrations.
We are looking for a Senior Salesforce Developer to design and deliver robust, scalable Salesforce solutions that power critical business processes and help us achieve our strategic goals. In this role, you will be the go-to technical expert for Salesforce, working closely with project managers, business analysts, Solution Architects, Product Owners and business stakeholders to translate complex requirements into elegant, maintainable solutions. What youll be doing * Act as the primary technical expert for Salesforce, advising stakeholders on best practices and technical feasibility. * Translate business requirements into scalable, secure and maintainable Salesforce solutions. * Lead the technical implementation of Salesforce projects, including configuration, custom development and integrations.