Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Salaries
Date posted
Type of Company
Job types
9 Permanent API jobs in Northumberland + 20 miles
)
Location: Birmingham, Bristol, Leeds, Newcastle-upon-Tyne, Nottingham, Oldham, Swansea - Salary: £64,108 - £95,600 per annum - Vacancy Type:Permanent - Are you a strategic technology leader ready to shape impactful digital services? Can you lead complex architecture with clarity while supporting and growing your team? If so, we'd love to hear from you! The organisation is building a dedicated Enterprise Architecture (EA) team to act as the bridge between the business and digital and data delivery. The Chief Enterprise Architect leads a team of Enterprise, Technical and Solution Architects to deliver a strategically aligned architecture service, to deliver great customer outcomes and demonstrate business value. They will contribute to the development and delivery of new and evolving operating models, accountable for delivering enterprise-wide architecture capability to
Location: Birmingham, Bristol, Leeds, Newcastle-upon-Tyne, Nottingham, Oldham, Swansea - Salary: £64,108 - £95,600 per annum - Vacancy Type:Permanent - Are you a strategic technology leader ready to shape impactful digital services? Can you lead complex architecture with clarity while supporting and growing your team? If so, we'd love to hear from you! The organisation is building a dedicated Enterprise Architecture (EA) team to act as the bridge between the business and digital and data delivery. The Chief Enterprise Architect leads a team of Enterprise, Technical and Solution Architects to deliver a strategically aligned architecture service, to deliver great customer outcomes and demonstrate business value. They will contribute to the development and delivery of new and evolving operating models, accountable for delivering enterprise-wide architecture capability to
NEW
This is a unique opportunity to step into a role originally designed for a niche integration specialist - now reimagined for someone with strong ETL, API, and data pipeline experience who's ready to innovate. * Strong experience in data integration, ETL development, or API engineering
This is a unique opportunity to step into a role originally designed for a niche integration specialist - now reimagined for someone with strong ETL, API, and data pipeline experience who's ready to innovate. * Strong experience in data integration, ETL development, or API engineering
NEW
)
Test Analyst
Test Analyst
Greggs Plc
Balliol Business Park, NE12 8EW
Circa £40,000 per annum, depending on experience
Proficient in API testing (REST/SOAP) with tools like Postman and SoapUI, strong grasp of HTTP protocols, authentication (OAuth, API keys), and skilled in validating JSON/XML payloads, headers, and response times.
Proficient in API testing (REST/SOAP) with tools like Postman and SoapUI, strong grasp of HTTP protocols, authentication (OAuth, API keys), and skilled in validating JSON/XML payloads, headers, and response times.
NEWFEATURED
)
Senior Software Engineer
Senior Software Engineer
KO2 Embedded Recruitment Solutions LTD
Southfield Green, NE23 6YB
£60000 - £75000 per annum
Role: Senior Software Engineer - Location: Cramlington + Hybrid Work from Home - Salary: Up to £75,000 - KO2's client, a leading design consultancy, is seeking a Software Engineer to join their expanding team in the Cramlington area. The company delivers cutting-edge projects across automation, robotics, IoT, and beyond. This role will give you the opportunity to work on innovative systems used in real-world applications, collaborating with a multidisciplinary team of engineers. The Role - As a Software Engineer, you will be involved in designing and delivering software solutions across a range of challenging projects. * Developing software solutions using C/C++ or C# (ASP.Net Core). * Writing Python-based asynchronous microservices, web APIs, and working with image recognition. * Implementing C++ algorithms and firmware * Using MQTT * Containerising services with Doc
Role: Senior Software Engineer - Location: Cramlington + Hybrid Work from Home - Salary: Up to £75,000 - KO2's client, a leading design consultancy, is seeking a Software Engineer to join their expanding team in the Cramlington area. The company delivers cutting-edge projects across automation, robotics, IoT, and beyond. This role will give you the opportunity to work on innovative systems used in real-world applications, collaborating with a multidisciplinary team of engineers. The Role - As a Software Engineer, you will be involved in designing and delivering software solutions across a range of challenging projects. * Developing software solutions using C/C++ or C# (ASP.Net Core). * Writing Python-based asynchronous microservices, web APIs, and working with image recognition. * Implementing C++ algorithms and firmware * Using MQTT * Containerising services with Doc
NEWFEATURED
)
Solutions Architect - .Net, Azure, Microservices, AI WFH - Remote
Solutions Architect - .Net, Azure, Microservices, AI WFH - Remote
Hireful
TS24, Hartlepool
to 75K + 7% Pension + Health + 25 days
Knowledge of microservices, API-first design, and modern architectural patterns
Knowledge of microservices, API-first design, and modern architectural patterns
NEWFEATURED
Solutions Architect - .Net, Azure, Microservices, AI
Solutions Architect - .Net, Azure, Microservices, AI
Hireful
Middleton Grange, TS24
to 75K + 7% Pension + Health + 25 days
Knowledge of microservices, API-first design, and modern architectural patterns
Knowledge of microservices, API-first design, and modern architectural patterns
NEWFEATURED
)
Lead Technical Architect
Lead Technical Architect
Department for Work and Pensions (DWP)
Cochrane Park, NE7 7NE
From £72,664 to £99,836 per annum plus 28.97% pension contributions
Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
)
Senior Technical Architect (Solutions)
Senior Technical Architect (Solutions)
DWP Digital
NE7, Newcastle Upon Tyne, NE7 7NE
£55557 - £83917 per annum
Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
9 exact matches jobs are outside your preferred location
)
Due to continued success, they are looking to grow one of their key software engineering teams working on some of their most successful SaaS products. The Senior C# Software Engineer will join an established team developing business logic for Windows based products. Key experience * Extensive commercial experience in C# Windows programming * Multithreading / TPL * XML * SQL * Version control * Unit testing Experience in any of the following areas would be advantageous but is not a prerequisite * WIX installers * Windows services eg Active Directory, Exchange etc * Client-server architecture development * M365 APIs If you are seeking a role of this nature please get in touch for more information. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.
Due to continued success, they are looking to grow one of their key software engineering teams working on some of their most successful SaaS products. The Senior C# Software Engineer will join an established team developing business logic for Windows based products. Key experience * Extensive commercial experience in C# Windows programming * Multithreading / TPL * XML * SQL * Version control * Unit testing Experience in any of the following areas would be advantageous but is not a prerequisite * WIX installers * Windows services eg Active Directory, Exchange etc * Client-server architecture development * M365 APIs If you are seeking a role of this nature please get in touch for more information. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.
NEW
)
ClearCourse - Location: Remote - Salary: Competitive + Bonus + Benefits - Role Type: Full-Time, Permanent - Shape the Future of SaaS in a Hands-On, High-Impact Engineering Role - Are you a highly skilled C#/.NET and Angular developer with a passion for building clean, scalable software in a modern tech environment? Are you looking for the freedom to make meaningful technical decisions, mentor others, and contribute to a long-standing SaaS product used by thousands? Were seeking a Senior Software Engineer to join our small, agile development team at ClearCourse. Youll play a key role in designing, building, and maintaining a feature-rich, high-availability application hosted on Azurewhile influencing decisions across architecture, testing, performance, and quality. * C# 7+ / .NET * Angular 13+ * SQL Server * Redis * APIs and Integrations * Message Queues * CI/CD Pipeli
ClearCourse - Location: Remote - Salary: Competitive + Bonus + Benefits - Role Type: Full-Time, Permanent - Shape the Future of SaaS in a Hands-On, High-Impact Engineering Role - Are you a highly skilled C#/.NET and Angular developer with a passion for building clean, scalable software in a modern tech environment? Are you looking for the freedom to make meaningful technical decisions, mentor others, and contribute to a long-standing SaaS product used by thousands? Were seeking a Senior Software Engineer to join our small, agile development team at ClearCourse. Youll play a key role in designing, building, and maintaining a feature-rich, high-availability application hosted on Azurewhile influencing decisions across architecture, testing, performance, and quality. * C# 7+ / .NET * Angular 13+ * SQL Server * Redis * APIs and Integrations * Message Queues * CI/CD Pipeli
NEWFEATURED
)
Full Stack Developer - DV Cleared - Hybrid - Various Locations
Full Stack Developer - DV Cleared - Hybrid - Various Locations
Experis
UK
£60000 - £120000 per annum + Excellent Benefits
Full Stack Developer - Must have an Active DV Clearance - Hybrid - Location: Bristol, London, Manchester or Cambridge - Salary: £70,000 - £120,000 (depending on experience and clearance) We are looking for a Full Stack Developer to join a growing public sector team delivering secure, high-impact digital services across Defence & Security. This is a unique opportunity to use your development expertise to help solve real-world challenges for government and national security clients. You'll work on meaningful projects in an agile environment, applying your skills across the full software development lifecycle - from design through to deployment. You'll be part of a collaborative and supportive engineering team, working alongside technical leads, project managers, and stakeholders to deliver robust and scalable solutions.
Full Stack Developer - Must have an Active DV Clearance - Hybrid - Location: Bristol, London, Manchester or Cambridge - Salary: £70,000 - £120,000 (depending on experience and clearance) We are looking for a Full Stack Developer to join a growing public sector team delivering secure, high-impact digital services across Defence & Security. This is a unique opportunity to use your development expertise to help solve real-world challenges for government and national security clients. You'll work on meaningful projects in an agile environment, applying your skills across the full software development lifecycle - from design through to deployment. You'll be part of a collaborative and supportive engineering team, working alongside technical leads, project managers, and stakeholders to deliver robust and scalable solutions.
PREMIUM
)
Proficiency in REST API development
Proficiency in REST API development
NEW
)
API-centric architectures.
API-centric architectures.
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
Job Introduction - Job Title: Technical Business Analyst - Salary: £51,000 - 56,000 - Contract: Permanent - Location: Hybrid based in Warrington - Weekly Hours: 35 hours per week - So. What is this role exactly? This is an exciting opportunity for a Technical Business Analyst to join our Data & Business Intelligence team. We're continuing to evolve our data capabilities and governance frameworks-so it's a great time to be part of the journey. We're looking for someone who's passionate about data, thrives on technical analysis, and takes pride in delivering high-quality solutions that support business strategy and decision-making. What will my working week look like? You will be homebased, living within the North West, within a reasonable travelling distance of our Head Office in Warrington, to attend meetings and training courses when needed.
Job Introduction - Job Title: Technical Business Analyst - Salary: £51,000 - 56,000 - Contract: Permanent - Location: Hybrid based in Warrington - Weekly Hours: 35 hours per week - So. What is this role exactly? This is an exciting opportunity for a Technical Business Analyst to join our Data & Business Intelligence team. We're continuing to evolve our data capabilities and governance frameworks-so it's a great time to be part of the journey. We're looking for someone who's passionate about data, thrives on technical analysis, and takes pride in delivering high-quality solutions that support business strategy and decision-making. What will my working week look like? You will be homebased, living within the North West, within a reasonable travelling distance of our Head Office in Warrington, to attend meetings and training courses when needed.
Restful API Services experience
Restful API Services experience
Restful API Services experience
Restful API Services experience
These jobs might also interest you
)
A newly established venture, backed by leading names in management consulting and global investment, is seeking outstanding Software Developers to join its growing team in the heart of Newcastle City Centre. Developers here are trusted to take ownership, work at pace, and tackle intellectually stimulating challenges while collaborating closely with colleagues and clients. * Ability to manage full lifecycle software development projects from inception to delivery £100,000 GBP - Onsite WORKING - Location: Newcastle Upon Tyne, North East - United Kingdom Type: Permanent - This is a unique opportunity to be part of an exciting new business from the ground up, helping to shape the culture, drive innovation, and deliver cutting-edge solutions to complex business challenges. Why Join - The organisation pride
A newly established venture, backed by leading names in management consulting and global investment, is seeking outstanding Software Developers to join its growing team in the heart of Newcastle City Centre. Developers here are trusted to take ownership, work at pace, and tackle intellectually stimulating challenges while collaborating closely with colleagues and clients. * Ability to manage full lifecycle software development projects from inception to delivery £100,000 GBP - Onsite WORKING - Location: Newcastle Upon Tyne, North East - United Kingdom Type: Permanent - This is a unique opportunity to be part of an exciting new business from the ground up, helping to shape the culture, drive innovation, and deliver cutting-edge solutions to complex business challenges. Why Join - The organisation pride
PREMIUM
)
Overview - We are looking for an experienced Software Developer to join a high-profile programme supporting the development and transformation of a Case Management System. If you're a proactive developer with strong technical skills and SC clearance eligibility, we'd love to hear from you. This role involves working across multiple workstreams, including feature development, platform engineering and a large-scale document migration. Key Responsibilities - Feature Development * Deliver enhancements such as the Message Centre and Strategic Events Platform * Support onboarding and BAU releases * Provide consultancy and onboarding for consumers of platform APIs * Respond to ad hoc business change requirements - Platform Engineering * Maintain and enhance core components including Documentum, RHEL, and SFT Agent - Migration * Lead the migr
Overview - We are looking for an experienced Software Developer to join a high-profile programme supporting the development and transformation of a Case Management System. If you're a proactive developer with strong technical skills and SC clearance eligibility, we'd love to hear from you. This role involves working across multiple workstreams, including feature development, platform engineering and a large-scale document migration. Key Responsibilities - Feature Development * Deliver enhancements such as the Message Centre and Strategic Events Platform * Support onboarding and BAU releases * Provide consultancy and onboarding for consumers of platform APIs * Respond to ad hoc business change requirements - Platform Engineering * Maintain and enhance core components including Documentum, RHEL, and SFT Agent - Migration * Lead the migr
)
We are looking for Senior Software Developer to join our Cambridge-UK team! A highly skilled developer with strong C programming and good Python exposure as well as good design skills, to work on a major crypto-security product. * software embedded in HSMs, client-side tools, API libraries. * Software design & coding, testing, and review. * Degree or equivalent, in Software Engineering, Computer Science, Maths or relevant discipline. * Open-source software - as licensee, or as contributor. * Software development in Agile and/or SAFe. * Career Growth: Whether youre a budding developer or a seasoned expert, were invested in your professional journey. Join us at Entrust - At Entrust, were shaping the future of identity centric security s
We are looking for Senior Software Developer to join our Cambridge-UK team! A highly skilled developer with strong C programming and good Python exposure as well as good design skills, to work on a major crypto-security product. * software embedded in HSMs, client-side tools, API libraries. * Software design & coding, testing, and review. * Degree or equivalent, in Software Engineering, Computer Science, Maths or relevant discipline. * Open-source software - as licensee, or as contributor. * Software development in Agile and/or SAFe. * Career Growth: Whether youre a budding developer or a seasoned expert, were invested in your professional journey. Join us at Entrust - At Entrust, were shaping the future of identity centric security s
NEW
)
Software Developer / Engineer *Newcastle onsite* to £70k+ Are you a bright, ambitious Software Developer looking for an opportunity to progress your career, working on complex and interesting systems in a role where you can learn and develop your skills? As a Software Developer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. Apply now to find out more about this Software Developer / Engineer opportunity. * You have a good knowledge of modern software engineering best practices and have experience across the full software development lifecycle - You could be joining a FinTech start-up, they have secure backing and an established Hedge Fund cli
Software Developer / Engineer *Newcastle onsite* to £70k+ Are you a bright, ambitious Software Developer looking for an opportunity to progress your career, working on complex and interesting systems in a role where you can learn and develop your skills? As a Software Developer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. Apply now to find out more about this Software Developer / Engineer opportunity. * You have a good knowledge of modern software engineering best practices and have experience across the full software development lifecycle - You could be joining a FinTech start-up, they have secure backing and an established Hedge Fund cli
NEWPREMIUM
)
An incredible opportunity for an experienced Backend Engineer with advanced Go skills to join a prestigious tech client on a contract basis. As a Backend Engineer, you'll be working on mission-critical, data-intensive applications that push the boundaries of technology, taking ownership of the full software engineering lifecycle, including design, development, and implementation. Reporting into an Engineering Manager, the Backend Engineer will leverage modern technologies like AWS, Kubernetes, Docker, and Kafka, while also architecting and implementing microservices-based solutions in collaboration with cross-functional teams. If you're a passionate Backend Engineer who enjoys working autonomously, taking ownership, and building for impact in a high-trust, high-collaboration setting - apply now! This
An incredible opportunity for an experienced Backend Engineer with advanced Go skills to join a prestigious tech client on a contract basis. As a Backend Engineer, you'll be working on mission-critical, data-intensive applications that push the boundaries of technology, taking ownership of the full software engineering lifecycle, including design, development, and implementation. Reporting into an Engineering Manager, the Backend Engineer will leverage modern technologies like AWS, Kubernetes, Docker, and Kafka, while also architecting and implementing microservices-based solutions in collaboration with cross-functional teams. If you're a passionate Backend Engineer who enjoys working autonomously, taking ownership, and building for impact in a high-trust, high-collaboration setting - apply now! This
)
ContractOpportunity: Software Developer (Java/Python) Location:Newcastle,Manchester,LeedsorBlackpool - StartDate:15thSeptember - DailyRate:£400-InsideIR35 - Clearance:SCeligibilityrequired(activeSChighlydesirable) Duration:8Months-scopetoextend * Features:MessageCentre,Onboarding,StrategicEventsPlatform,BAUreleases,APIconsumeronboarding,andadhocbusinesschange. * Platform:EnhancementsandsupportacrossDocumentum,RHEL,SFTAgent,etc. * Migration:Deliveryofalarge-scalemigration(~240mdocuments)fromlegacyrepositoriestostrategicECMS. * ContentManagement:Documentumserver(administrationonLinux),DocumentumDFC * Cloud:AWS(Serverless,EC2,SQS) * Infrastructure:Terraform,Ansible(IAC) * CI/CD:GitLab * Languages:NodeJS,Bash,Python,AWS, * Security:PKCS#11(workingknowledge) * Other:Kong,Nginx,Prometheus,Grafana - Wearelookingforstrongdeveloperswhoareconfidentinworkingwith
ContractOpportunity: Software Developer (Java/Python) Location:Newcastle,Manchester,LeedsorBlackpool - StartDate:15thSeptember - DailyRate:£400-InsideIR35 - Clearance:SCeligibilityrequired(activeSChighlydesirable) Duration:8Months-scopetoextend * Features:MessageCentre,Onboarding,StrategicEventsPlatform,BAUreleases,APIconsumeronboarding,andadhocbusinesschange. * Platform:EnhancementsandsupportacrossDocumentum,RHEL,SFTAgent,etc. * Migration:Deliveryofalarge-scalemigration(~240mdocuments)fromlegacyrepositoriestostrategicECMS. * ContentManagement:Documentumserver(administrationonLinux),DocumentumDFC * Cloud:AWS(Serverless,EC2,SQS) * Infrastructure:Terraform,Ansible(IAC) * CI/CD:GitLab * Languages:NodeJS,Bash,Python,AWS, * Security:PKCS#11(workingknowledge) * Other:Kong,Nginx,Prometheus,Grafana - Wearelookingforstrongdeveloperswhoareconfidentinworkingwith
)
We are seeking a knowledgeable and dedicated DevSecOps Engineer to join our team. * Strong understanding of end-to-end DevSecOps processes and best practises. Initially 3 Months - Remote £450-£550pd (Outside IR35) In this role, you will be responsible for ensuring the proven identity of transactions and implementing traceability throughout the development journey. You will conduct regular audits to maintain compliance and security standards, ensuring that our systems are robust and reliable. * Ensure proven identity of transactions and implement traceability throughout the development lifecycle. * Conduct regular security audits and assessments to maintain compliance with relevant standards. * Collaborate with cross-functional teams to set up and manage CI/CD pipelines using tools like GitHub for repository management. * Design and im
We are seeking a knowledgeable and dedicated DevSecOps Engineer to join our team. * Strong understanding of end-to-end DevSecOps processes and best practises. Initially 3 Months - Remote £450-£550pd (Outside IR35) In this role, you will be responsible for ensuring the proven identity of transactions and implementing traceability throughout the development journey. You will conduct regular audits to maintain compliance and security standards, ensuring that our systems are robust and reliable. * Ensure proven identity of transactions and implement traceability throughout the development lifecycle. * Conduct regular security audits and assessments to maintain compliance with relevant standards. * Collaborate with cross-functional teams to set up and manage CI/CD pipelines using tools like GitHub for repository management. * Design and im
NEW