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132 API jobs in Westminster + 20 miles
492 exact matches jobs are outside your preferred location
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Senior Fullstack Software Engineer UK Remote - Are you ready to put your technical expertise to work in transforming services that directly improve lives across the UK? Our client provides emergency accommodation and vital support for some of the countrys most vulnerable people including survivors of domestic abuse, refugees, and individuals seeking asylum. Their mission is to create safe environments and deliver innovative solutions that protect and empower those most in need. They are now looking for a Senior Software Engineerto take a key role in rebuilding and modernising their software landscape. This is a unique opportunity to shape critical systems that underpin essential frontline services. Whats on Offer * Fully remote within the UK * Salary up to £80,000 * 33 days annual leave * Pension & healthcare * A role with genuine social impact
Senior Fullstack Software Engineer UK Remote - Are you ready to put your technical expertise to work in transforming services that directly improve lives across the UK? Our client provides emergency accommodation and vital support for some of the countrys most vulnerable people including survivors of domestic abuse, refugees, and individuals seeking asylum. Their mission is to create safe environments and deliver innovative solutions that protect and empower those most in need. They are now looking for a Senior Software Engineerto take a key role in rebuilding and modernising their software landscape. This is a unique opportunity to shape critical systems that underpin essential frontline services. Whats on Offer * Fully remote within the UK * Salary up to £80,000 * 33 days annual leave * Pension & healthcare * A role with genuine social impact
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Our mission is to transform the way you shop and eat, bringing the neighbourhood to your door by connecting consumers, restaurants, shops and riders. We are transforming the way the world eats and shops by making access to food and products more convenient and enjoyable. We give people the opportunity to buy what they want, as they want it, when and where they want it. We are a technology-driven company at the forefront of the most rapidly expanding industry in the world. We are still a small team, making a very large impact, looking to answer some of the most interesting questions out there. We move fast, value autonomy and ownership, and we are always looking for new ideas. As a Senior Enterprise Systems Engineer you will lead various projects, own a variety of technology solutions, and manage and improve the systems and tools that our employees use daily.
Our mission is to transform the way you shop and eat, bringing the neighbourhood to your door by connecting consumers, restaurants, shops and riders. We are transforming the way the world eats and shops by making access to food and products more convenient and enjoyable. We give people the opportunity to buy what they want, as they want it, when and where they want it. We are a technology-driven company at the forefront of the most rapidly expanding industry in the world. We are still a small team, making a very large impact, looking to answer some of the most interesting questions out there. We move fast, value autonomy and ownership, and we are always looking for new ideas. As a Senior Enterprise Systems Engineer you will lead various projects, own a variety of technology solutions, and manage and improve the systems and tools that our employees use daily.
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Scala Developer – 12-Month Contract (Outside IR35)
Scala Developer – 12-Month Contract (Outside IR35)
Stealth IT Consulting Limited
UK
£450 per day £450 per day (Outside IR35)
£450 per day Fully Remote (UK-based) Occasional Out-of-Hours Work Required Im supporting a long-term programme looking for an experienced Scala Developer to join a high-performing engineering team on a 12-month Outside IR35 contract. * Strong commercial experience with Scala * Experience building high-quality, scalable backend services * Exposure to microservices, REST APIs, functional programming * Strong understanding of CI/CD and modern engineering practices * Cloud experience (AWS ideally) * Able to support occasional out-of-hours work when required?? * £450/day (Outside IR35) * 12 months * Remote * Immediate interviews & quick onboarding If youre available and interested, drop me a message or send over your CV.
£450 per day Fully Remote (UK-based) Occasional Out-of-Hours Work Required Im supporting a long-term programme looking for an experienced Scala Developer to join a high-performing engineering team on a 12-month Outside IR35 contract. * Strong commercial experience with Scala * Experience building high-quality, scalable backend services * Exposure to microservices, REST APIs, functional programming * Strong understanding of CI/CD and modern engineering practices * Cloud experience (AWS ideally) * Able to support occasional out-of-hours work when required?? * £450/day (Outside IR35) * 12 months * Remote * Immediate interviews & quick onboarding If youre available and interested, drop me a message or send over your CV.
FEATURED
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Senior Microsoft Dynamics 365 Business Central Developer £70-75k + Benefits | Remote UK, Spain or Portugal - Do you enjoy owning the technical delivery of complex ERP solutions and working directly with clients to shape how systems support real business operations. You would play a key role in delivering end to end Microsoft Dynamics 365 Business Central software solutions across a varied client base, ranging from SMEs through to large multinational organisations. This is a position where technical depth matters, but so does the ability to engage with stakeholders, translate business requirements, and guide projects through design, build and implementation. You will take ownership of solution design and development, ensuring high quality delivery while setting strong technical standards across the team.
Senior Microsoft Dynamics 365 Business Central Developer £70-75k + Benefits | Remote UK, Spain or Portugal - Do you enjoy owning the technical delivery of complex ERP solutions and working directly with clients to shape how systems support real business operations. You would play a key role in delivering end to end Microsoft Dynamics 365 Business Central software solutions across a varied client base, ranging from SMEs through to large multinational organisations. This is a position where technical depth matters, but so does the ability to engage with stakeholders, translate business requirements, and guide projects through design, build and implementation. You will take ownership of solution design and development, ensuring high quality delivery while setting strong technical standards across the team.
FEATURED
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Data Analyst (Remote)
Data Analyst (Remote)
Marstep Resourcing Solutions
UK
Up to £28,500 per annum Plus Quarterly Profit Share + Benefits + Caree
This is a great opportunity to join a long established and growing business where you will have the opportunity to develop a worthwhile career and be rewarded with good benefits and profit share. Salary From £25k to £28.5k - depending upon experience plus profit share of around 15% per annum and an opportunity to develop a long career. You may have some or all of the skills/requirements below, but training can be provided in areas and you will have the chance to learn skills you are not currently familiar with. Location:(Fully Remote) About Us - Data has the power to transform businesses, and we thrive on unlocking its full potential. We're looking for a data analyst who wants to take the next step up and join our growing team, offering a £25,000-£28,500 salary and the flexibility of a fully remote role.
This is a great opportunity to join a long established and growing business where you will have the opportunity to develop a worthwhile career and be rewarded with good benefits and profit share. Salary From £25k to £28.5k - depending upon experience plus profit share of around 15% per annum and an opportunity to develop a long career. You may have some or all of the skills/requirements below, but training can be provided in areas and you will have the chance to learn skills you are not currently familiar with. Location:(Fully Remote) About Us - Data has the power to transform businesses, and we thrive on unlocking its full potential. We're looking for a data analyst who wants to take the next step up and join our growing team, offering a £25,000-£28,500 salary and the flexibility of a fully remote role.
FEATURED
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Strong knowledge ofSpecFlow (Reqnroll), API testing, SQL, GIT and Azure Pipelines
Strong knowledge ofSpecFlow (Reqnroll), API testing, SQL, GIT and Azure Pipelines
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Integration Developer (AWS, Typescript, Node.js)
Integration Developer (AWS, Typescript, Node.js)
Robert Half Limited
UK
£50000 - £60000 per annum + + remote working + enhanced holiday
Deep working knowledge of relevant AWS services; primarily Lambda, API Gateway, SNS/SQS, S3, DynamoDB, IAM and CloudWatch. * Hands-on experience with Azure services, including Resource Groups, Service Bus, Azure Logic Apps, Function Apps, API Management.
Deep working knowledge of relevant AWS services; primarily Lambda, API Gateway, SNS/SQS, S3, DynamoDB, IAM and CloudWatch. * Hands-on experience with Azure services, including Resource Groups, Service Bus, Azure Logic Apps, Function Apps, API Management.
Strong knowledge ofSpecFlow (Reqnroll), API testing, SQL, GIT and Azure Pipelines
Strong knowledge ofSpecFlow (Reqnroll), API testing, SQL, GIT and Azure Pipelines
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Fluency with identity provisioning (SSO: SAML/OIDC; SCIM), API design, eventdriven integration, and secured data movement.
Fluency with identity provisioning (SSO: SAML/OIDC; SCIM), API design, eventdriven integration, and secured data movement.
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Experience with API testing and performance testing
Experience with API testing and performance testing
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Experience in scripting in (i.e., PowerShell, REST API, PowerShell, JSON).
Experience in scripting in (i.e., PowerShell, REST API, PowerShell, JSON).
PREMIUM
Knowledge and experience in modern API-driven web architectures.
Knowledge and experience in modern API-driven web architectures.
Written and maintained code that interfaces with the Kubernetes API, such as operators, controllers, add-ons, etc.
Written and maintained code that interfaces with the Kubernetes API, such as operators, controllers, add-ons, etc.
Location: Alderley Park, Cheshire (Hybrid/Flexible) About Venn - We are a fast-scaling SaaS business transforming how recruitment agencies and employer brands attract talent. Our powers high-performance websites for over 200 global clients. As we scale, we need a hands-on Senior .Net Developer to scale our platform roadmap, ensuring our clients receive best in class recruitment and careers websites. About the Role - We are seeking a Senior .NET Web Developer / Senior Backend Engineer (Lead) who excels in designing high-performance backend systems while championing clean, maintainable, and high-quality code. In this role, youll go beyond implementationyou will shape the technical direction of our backend ecosystem, ensuring every solution is scalable, secure, and built with precision. If youre a C# expert with a passion for SQL excellence, a meticulous eye for detail, and a ...
Location: Alderley Park, Cheshire (Hybrid/Flexible) About Venn - We are a fast-scaling SaaS business transforming how recruitment agencies and employer brands attract talent. Our powers high-performance websites for over 200 global clients. As we scale, we need a hands-on Senior .Net Developer to scale our platform roadmap, ensuring our clients receive best in class recruitment and careers websites. About the Role - We are seeking a Senior .NET Web Developer / Senior Backend Engineer (Lead) who excels in designing high-performance backend systems while championing clean, maintainable, and high-quality code. In this role, youll go beyond implementationyou will shape the technical direction of our backend ecosystem, ensuring every solution is scalable, secure, and built with precision. If youre a C# expert with a passion for SQL excellence, a meticulous eye for detail, and a ...
Good understanding of trends like: API monetization, GSMA Open Gateway, network slicing, B2B2X models, CVM..
Good understanding of trends like: API monetization, GSMA Open Gateway, network slicing, B2B2X models, CVM..
API Interaction: Familiarity with APIs, particularly in Python
API Interaction: Familiarity with APIs, particularly in Python
Troubleshoot API connections, reviewing payloads, authentication, and performance to maintain stability.
Troubleshoot API connections, reviewing payloads, authentication, and performance to maintain stability.
Deliver Salesforce development tasks including configuration, Apex coding, and API integrations.
Deliver Salesforce development tasks including configuration, Apex coding, and API integrations.
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API-First
API-First
Experience with using Postman or other API platform UI tools a plus
Experience with using Postman or other API platform UI tools a plus
Ataccama Solution Architect (Contract) at Billigence, Remote (UK). £Contract Rate
Ataccama Solution Architect (Contract) at Billigence, Remote (UK). £Contract Rate
Billigence
UK
Competitive
Contract Description - Who are we? Billigence is a boutique data consultancy with global outreach & clientele, transforming the way organizations work with data. We leverage proven, cutting-edge technologies to design, tailor, and implement advanced Business Intelligence solutions with high added value across a wide range of applications from process digitization through to Cloud Data Warehousing, Visualisation, Data Science and Engineering, or Data Governance. Headquartered in Sydney, Australia with offices around the world, we help clients navigate difficult business conditions, remove inefficiencies, and enable scalable adoption of analytics culture. As an Ataccama Solution Architect, you will lead the technical architecture and delivery of enterprise-scale Ataccama ONE implementations across Data Quality, Metadata Management, Governance, and (where applicable) MDM ...
Contract Description - Who are we? Billigence is a boutique data consultancy with global outreach & clientele, transforming the way organizations work with data. We leverage proven, cutting-edge technologies to design, tailor, and implement advanced Business Intelligence solutions with high added value across a wide range of applications from process digitization through to Cloud Data Warehousing, Visualisation, Data Science and Engineering, or Data Governance. Headquartered in Sydney, Australia with offices around the world, we help clients navigate difficult business conditions, remove inefficiencies, and enable scalable adoption of analytics culture. As an Ataccama Solution Architect, you will lead the technical architecture and delivery of enterprise-scale Ataccama ONE implementations across Data Quality, Metadata Management, Governance, and (where applicable) MDM ...
Fortune 500 clients trust eGain AI knowledge solution to improve customer experience and reduce cost of service. Top rated by Gartner, eGain AI Knowledge Hub orchestrates AI and experts to deliver trusted answers to customers, agents, and field staff. We dream big and sweat details. We are diverse, optimistic, and tenacious. We take pride in what we do but we dont take ourselves too seriously. If work is fun for you, talk to us. We will not waste your time. Responsibilities * Discover client requirements and pain points to propose and configure tailored solutions. * Architect AI Knowledge Solutions leveraging eGain product capabilities and architecture in the context of the clients tech stack. * Develop and present technical proposals and sharp RFP responses. Education and Experience * 7 years of experience in developing AI based solutions for customer service/Contact Centers
Fortune 500 clients trust eGain AI knowledge solution to improve customer experience and reduce cost of service. Top rated by Gartner, eGain AI Knowledge Hub orchestrates AI and experts to deliver trusted answers to customers, agents, and field staff. We dream big and sweat details. We are diverse, optimistic, and tenacious. We take pride in what we do but we dont take ourselves too seriously. If work is fun for you, talk to us. We will not waste your time. Responsibilities * Discover client requirements and pain points to propose and configure tailored solutions. * Architect AI Knowledge Solutions leveraging eGain product capabilities and architecture in the context of the clients tech stack. * Develop and present technical proposals and sharp RFP responses. Education and Experience * 7 years of experience in developing AI based solutions for customer service/Contact Centers
Experience with AWS technologies, namely S3, ECR, SageMaker, API Gateway, Redshift and Bedrock
Experience with AWS technologies, namely S3, ECR, SageMaker, API Gateway, Redshift and Bedrock
Job Description - Position Details - IT Services - Location: University of Birmingham, Edgbaston, Birmingham UK - Full time starting salary is normally in the range £57,422 to £66,537 with potential progression once in post to £86,760 - Grade: 9 - Full Time, Permanent - Our offer to you - People are at the heart of what we are and do. The University of Birmingham is proud to have been a part of the City of Birmingham and the wider region for over 100 years, and we are equally proud to be recognised as a leading global university. We want to attract talented people from across the city and beyond, support them to succeed, and celebrate their success. We are committed to helping the people who work here to develop through our sector-leading Birmingham Professional programme which provides all professional services staff with development opportunities and the encouragement to reach their full ...
Job Description - Position Details - IT Services - Location: University of Birmingham, Edgbaston, Birmingham UK - Full time starting salary is normally in the range £57,422 to £66,537 with potential progression once in post to £86,760 - Grade: 9 - Full Time, Permanent - Our offer to you - People are at the heart of what we are and do. The University of Birmingham is proud to have been a part of the City of Birmingham and the wider region for over 100 years, and we are equally proud to be recognised as a leading global university. We want to attract talented people from across the city and beyond, support them to succeed, and celebrate their success. We are committed to helping the people who work here to develop through our sector-leading Birmingham Professional programme which provides all professional services staff with development opportunities and the encouragement to reach their full ...
Job Title: Software Developer (.NET / SQL) - Junior / Mid-Level Location: Hull, UK (Hybrid / Office) Salary: £26,660 - £32,000 per annum Job type: Full-time, Permanent Reality Solutions is a leading regional IT Solutions Provider and Sage Accredited Business Partner based in Hull. We are looking for a Software Developer with experience in VB.NET and/or C#.NET to join our development team. You will work on internal and client-facing business systems, contributing to both ongoing product development and new feature delivery. About the role This role suits a developer with solid foundations in .NET and SQL who is comfortable working across backend logic, database interaction, and supporting user-facing applications. You will be involved in maintaining existing systems while also helping modernise parts of the platform over time.
Job Title: Software Developer (.NET / SQL) - Junior / Mid-Level Location: Hull, UK (Hybrid / Office) Salary: £26,660 - £32,000 per annum Job type: Full-time, Permanent Reality Solutions is a leading regional IT Solutions Provider and Sage Accredited Business Partner based in Hull. We are looking for a Software Developer with experience in VB.NET and/or C#.NET to join our development team. You will work on internal and client-facing business systems, contributing to both ongoing product development and new feature delivery. About the role This role suits a developer with solid foundations in .NET and SQL who is comfortable working across backend logic, database interaction, and supporting user-facing applications. You will be involved in maintaining existing systems while also helping modernise parts of the platform over time.
Related Jobs
Locations
- Moorgate
- Southwark
- St James
- The City, City (EC2)
- The City, City (EC3)
- Canary Wharf
- Charing Cross
- Datchet Common
- Euston
- Farnborough Park
- City of London
- Cambridge
- Central London
- West End
- South East London
- Reading
- Loughton
- Bracknell
- South West London
- Milton Keynes
- London
- Cambridgeshire
- Berkshire
- Essex
- Buckinghamshire
- Oxfordshire
- Surrey
- Hertfordshire
- Hampshire
- Kent
- South East
- East Anglia