Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Salaries
Date posted
Type of Company
Job types
)
Responsibilities include updating stakeholders and client systems with the latest status, manually updating platforms where required, monitoring API performance, driving metrics, and developing expertise in client systems to identify and resolve risks or trends. * Monitor and report API functionality on client third-party systems.
Responsibilities include updating stakeholders and client systems with the latest status, manually updating platforms where required, monitoring API performance, driving metrics, and developing expertise in client systems to identify and resolve risks or trends. * Monitor and report API functionality on client third-party systems.
20 exact matches jobs are outside your preferred location
Expertise in application architecture, API integrations, data modelling, and software-driven cloud solutions.
Expertise in application architecture, API integrations, data modelling, and software-driven cloud solutions.
)
API deployment & load balancing
API deployment & load balancing
)
Good understanding of HTTP integrations, service layers, and API contracts
Good understanding of HTTP integrations, service layers, and API contracts
FEATURED
)
Establish and track quantifiable technical baselines - encryption coverage, log retention, API compliance (OWASP) and source-code analysis checks
Establish and track quantifiable technical baselines - encryption coverage, log retention, API compliance (OWASP) and source-code analysis checks
FEATURED
)
You'll play a key role in building and securing API and integration services across complex, high-assurance environments. * Designing, configuring and deploying API gateways (rate limiting, routing, SSL/TLS, OAuth, security controls). * Working with IBM webMethods, DataPower Gateway, API Manager and related tooling.
You'll play a key role in building and securing API and integration services across complex, high-assurance environments. * Designing, configuring and deploying API gateways (rate limiting, routing, SSL/TLS, OAuth, security controls). * Working with IBM webMethods, DataPower Gateway, API Manager and related tooling.
FEATURED
Use middleware platforms and direct API connections to create data flows that are stable, observable, and well-documented.
Use middleware platforms and direct API connections to create data flows that are stable, observable, and well-documented.
Job Title: Full stack Engineer - Location: Cardiff - Hybrid / Flexible Working - Salary: up to £50,000 + up to 20% annual bonus + benefits - Stability, flexibility and the opportunity to work on greenfield projects within one of Europes leading financial experts, sound interesting to you? LDMS - About Us - Founded in 2018, LDMS is part of the LC Financial Holdings group, a 3 pillar organisation that has over 950 employees across Europe. Together, we have an impressive track record of providing world class credit expertise that spans over 20 years. We are a Fintech company focused on digital lending software, a market growing around 18% per year and set to be worth $27 billion by 2028. Given our expertise within the company and across the group we aim to be the leader in the space, and in order to do that we need a team of people who can not just write quality code but can think, create ...
Job Title: Full stack Engineer - Location: Cardiff - Hybrid / Flexible Working - Salary: up to £50,000 + up to 20% annual bonus + benefits - Stability, flexibility and the opportunity to work on greenfield projects within one of Europes leading financial experts, sound interesting to you? LDMS - About Us - Founded in 2018, LDMS is part of the LC Financial Holdings group, a 3 pillar organisation that has over 950 employees across Europe. Together, we have an impressive track record of providing world class credit expertise that spans over 20 years. We are a Fintech company focused on digital lending software, a market growing around 18% per year and set to be worth $27 billion by 2028. Given our expertise within the company and across the group we aim to be the leader in the space, and in order to do that we need a team of people who can not just write quality code but can think, create ...
Toumetis Job Description - Salary £60,000 - £70,000+ DOE - About our Company - Our mission at Toumetis is to deliver intelligence that can transform business operations and enable new revenue via the application of machine learning. We combine experience in applied machine learning, frontend development, data engineering, and cloud computing to help Fortune-1000 companies bring elegant IoT solutions to life, surfacing unique insights to predict and prevent problems and improve organisational performance. Our engineers, developers and data scientists share a passion for innovation and are dedicated to providing our customers with solutions that enable new insights that revolutionise business processes. We have a friendly working environment with flexible hours, WFH (1-2 days in the office P/W), regular social events, Private Medical/Optician/Dental insurance, a very competitive ...
Toumetis Job Description - Salary £60,000 - £70,000+ DOE - About our Company - Our mission at Toumetis is to deliver intelligence that can transform business operations and enable new revenue via the application of machine learning. We combine experience in applied machine learning, frontend development, data engineering, and cloud computing to help Fortune-1000 companies bring elegant IoT solutions to life, surfacing unique insights to predict and prevent problems and improve organisational performance. Our engineers, developers and data scientists share a passion for innovation and are dedicated to providing our customers with solutions that enable new insights that revolutionise business processes. We have a friendly working environment with flexible hours, WFH (1-2 days in the office P/W), regular social events, Private Medical/Optician/Dental insurance, a very competitive ...
Description - Job Title: Senior ML Engineer - Contract Type: Permanent - Location: In terms of location , this role will be based from our Bath office we are happy to explore flexible and hybrid working arrangements. Please note that travel to customer sites or to attend meetings will be required. About BMT - BMT is dedicated to tackling the most crucial engineering challenges of our era, fostering an environment where individuals with exceptional technical expertise provide meaningful, practical solutions. Committed to creating a safer, more efficient, effective, and sustainable future, BMT values diversity, equity, and inclusion, recognisng their pivotal role in achieving our business purpose. Learn more about BMT at - At BMT, we pride ourselves on being a verified flexible workplace, providing freedom and choice.
Description - Job Title: Senior ML Engineer - Contract Type: Permanent - Location: In terms of location , this role will be based from our Bath office we are happy to explore flexible and hybrid working arrangements. Please note that travel to customer sites or to attend meetings will be required. About BMT - BMT is dedicated to tackling the most crucial engineering challenges of our era, fostering an environment where individuals with exceptional technical expertise provide meaningful, practical solutions. Committed to creating a safer, more efficient, effective, and sustainable future, BMT values diversity, equity, and inclusion, recognisng their pivotal role in achieving our business purpose. Learn more about BMT at - At BMT, we pride ourselves on being a verified flexible workplace, providing freedom and choice.
Senior Backend Engineer (Elixir)
Senior Backend Engineer (Elixir)
REMOTE TECHNOLOGY SERVICES LTD
Birmingham, West Midlands
£53,300 - £119,850 a year
Implement interfaces with performance, accessibility, and API design in mind.
Implement interfaces with performance, accessibility, and API design in mind.
)
API Integration Developer - Remote - £400+ per day
API Integration Developer - Remote - £400+ per day
Exalto Consulting ltd
Other
£400+ per day Inside IR35
API Integration Developer - Exalto Consulting are working with a client on a large-scale integration migration programme and is looking to bring in experienced API Integration Developers. You’ll be working across a mix of API-led and file-based integrations, helping to design, build and transition services in a way that is stable, clear and aligned with the wider platform architecture. * Building and supporting REST API integrations between systems * Working across both real-time (API) and file-based (SFTP/MFT) integration workflows * Strong experience building REST API integrations (typically 5+ years)
API Integration Developer - Exalto Consulting are working with a client on a large-scale integration migration programme and is looking to bring in experienced API Integration Developers. You’ll be working across a mix of API-led and file-based integrations, helping to design, build and transition services in a way that is stable, clear and aligned with the wider platform architecture. * Building and supporting REST API integrations between systems * Working across both real-time (API) and file-based (SFTP/MFT) integration workflows * Strong experience building REST API integrations (typically 5+ years)
)
Integration with SFTP, API-based connections, and secure channels
Integration with SFTP, API-based connections, and secure channels
Hands on experience in implementing API, Micro-services and application security
Hands on experience in implementing API, Micro-services and application security
Hands-on Experience working with Business Rules, Client Scripts, UI Policies, UI Scripts, UI Actions, UI Pages, Script Includes, Access Control Lists, API's, Service Portal etc...
Hands-on Experience working with Business Rules, Client Scripts, UI Policies, UI Scripts, UI Actions, UI Pages, Script Includes, Access Control Lists, API's, Service Portal etc...
)
• Understanding of Microsoft Graph, automation tooling, and API?based platform integrations.
• Understanding of Microsoft Graph, automation tooling, and API?based platform integrations.
PREMIUM
)
Contract Solution Architect SaaS / Integration / Identity - Midlands (Hybrid Working) Up to £750 per day (Inside IR35) 6-Month Initial Contract | Immediate Start - Active SC Clearance Required - We are supporting a globally recognised engineering and technology organisation operating at the forefront of advanced aerospace, defence, and power systems. They are seeking an experienced Solution Architect to support a major enterprise SaaS platform programme within a highly secure environment. This role will be instrumental in designing end-to-end architectures and ensuring new platforms integrate securely and effectively within a complex enterprise landscape. As a Solution Architect, you will assess the current technology landscape and produce high-level architectural designs that enable secure and scalable SaaS platform implementations.
Contract Solution Architect SaaS / Integration / Identity - Midlands (Hybrid Working) Up to £750 per day (Inside IR35) 6-Month Initial Contract | Immediate Start - Active SC Clearance Required - We are supporting a globally recognised engineering and technology organisation operating at the forefront of advanced aerospace, defence, and power systems. They are seeking an experienced Solution Architect to support a major enterprise SaaS platform programme within a highly secure environment. This role will be instrumental in designing end-to-end architectures and ensuring new platforms integrate securely and effectively within a complex enterprise landscape. As a Solution Architect, you will assess the current technology landscape and produce high-level architectural designs that enable secure and scalable SaaS platform implementations.
)
Senior Full Stack Engineer (Python Focused) Outisde IR35 up to £525 - Intial 6 month contract, high chance of extension - I am recruiting for multiple Full Stack Engineers to help our client build scalable, high-performance applications and contribute across both backend and frontend systems. This role involves working on modern production systems, building APIs and services, and collaborating with cross-functional teams to deliver reliable and user-focused products. Key Responsibilities * Build prototypes and evolve them into scalable, production-ready applications * Develop and maintain backend services and APIs in Python * Contribute to frontend development, building responsive and intuitive user interfaces in React * Design and implement data workflows and system integrations * Work with cloud infrastructure and distributed systems
Senior Full Stack Engineer (Python Focused) Outisde IR35 up to £525 - Intial 6 month contract, high chance of extension - I am recruiting for multiple Full Stack Engineers to help our client build scalable, high-performance applications and contribute across both backend and frontend systems. This role involves working on modern production systems, building APIs and services, and collaborating with cross-functional teams to deliver reliable and user-focused products. Key Responsibilities * Build prototypes and evolve them into scalable, production-ready applications * Develop and maintain backend services and APIs in Python * Contribute to frontend development, building responsive and intuitive user interfaces in React * Design and implement data workflows and system integrations * Work with cloud infrastructure and distributed systems
)
Location: UK / Remote / Hybrid - Contract Type: Contract / Interim - About the Role - We are seeking Developers across multiple specialisms to join multidisciplinary digital teams within central government. You will help design, build and support high-quality, user-centred digital services delivered in line with GDS and modern engineering practices. Key Responsibilities * Build, test, deploy and iterate secure digital services across discovery, alpha, beta and live phases. * Collaborate closely with designers, user researchers, content designers, product managers and delivery teams to create user-centred solutions. * Apply government-wide accessibility and inclusive design standards to ensure services work for all users. * Support live service operations, including monitoring, troubleshooting and continual improvement.
Location: UK / Remote / Hybrid - Contract Type: Contract / Interim - About the Role - We are seeking Developers across multiple specialisms to join multidisciplinary digital teams within central government. You will help design, build and support high-quality, user-centred digital services delivered in line with GDS and modern engineering practices. Key Responsibilities * Build, test, deploy and iterate secure digital services across discovery, alpha, beta and live phases. * Collaborate closely with designers, user researchers, content designers, product managers and delivery teams to create user-centred solutions. * Apply government-wide accessibility and inclusive design standards to ensure services work for all users. * Support live service operations, including monitoring, troubleshooting and continual improvement.
PREMIUM
)
Location: Remote - Duration: 12 months with possible extension - Rate: Up to £550 per day via an approved umbrella company - Must be willing and eligible to go through the SC Clearance process - Our client, a reputable organisation in the IT sector, is hiring for a skilled SC Cleared Salesforce Developer to join a dynamic team on a 12-month contract, with the possibility of extension. This is an excellent opportunity to work on high-profile projects remotely, supporting critical infrastructure. * Developing and customising Salesforce solutions using Apex, Visualforce, and Lightning Components. * Designing and implementing Salesforce architecture, including data models, workflows, and business processes. * Configuring Salesforce environments, including setup, integrations, and customisations. * Troubleshooting complex technical issues and debugging code to ensure optimal performance.
Location: Remote - Duration: 12 months with possible extension - Rate: Up to £550 per day via an approved umbrella company - Must be willing and eligible to go through the SC Clearance process - Our client, a reputable organisation in the IT sector, is hiring for a skilled SC Cleared Salesforce Developer to join a dynamic team on a 12-month contract, with the possibility of extension. This is an excellent opportunity to work on high-profile projects remotely, supporting critical infrastructure. * Developing and customising Salesforce solutions using Apex, Visualforce, and Lightning Components. * Designing and implementing Salesforce architecture, including data models, workflows, and business processes. * Configuring Salesforce environments, including setup, integrations, and customisations. * Troubleshooting complex technical issues and debugging code to ensure optimal performance.
FEATURED
)
Rest API Integration
Rest API Integration
These jobs might also interest you
)
We're seeking an AWS Engineer with a strong coding background to design, build, and scale cloud-native applications. * Design and develop scalable, secure AWS-based solutions - 6 Months rolling £350 to £450 Outside IR35 - Bristol Hybrid - This role is ideal for someone who understands both infrastructure and software development, and can bridge the gap between DevOps and engineering. * Build and maintain cloud-native applications and services * Understand code (e.g. Python, JavaScript, or Java) for automation and backend systems * Implement Infrastructure as Code (Terraform, CloudFormation, CDK) * Collaborate with developers to optimise performance, reliability, and deployment pipelines - If this is of interest to you, please do respond with your updated CV as I will be going through profiles in order of receipt.
We're seeking an AWS Engineer with a strong coding background to design, build, and scale cloud-native applications. * Design and develop scalable, secure AWS-based solutions - 6 Months rolling £350 to £450 Outside IR35 - Bristol Hybrid - This role is ideal for someone who understands both infrastructure and software development, and can bridge the gap between DevOps and engineering. * Build and maintain cloud-native applications and services * Understand code (e.g. Python, JavaScript, or Java) for automation and backend systems * Implement Infrastructure as Code (Terraform, CloudFormation, CDK) * Collaborate with developers to optimise performance, reliability, and deployment pipelines - If this is of interest to you, please do respond with your updated CV as I will be going through profiles in order of receipt.
FEATURED
)
As a Principal Software Engineer, you will play a pivotal role in designing, developing, and maintaining the critical infrastructure that powers our services. Principal Software Manager, Northrop Grumman UK - My purpose is to lead a team of engineers, rise to the challenges presented, push the boundaries and define possible together. * Mentor and guide engineers to support skills development and overall team growth. UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes - RELOCATION ASSISTANCE: Relocation assistance may be available - CLEARANCE TYPE: UK-Highest Level of Government Clearance - TRAVEL: Yes, 10% of the Time - Define Possible at Northrop Grumman UK - Whats your possible? At Northrop Grumman UK, you are part of a team driving innovation where it matters most solving tomorrows challenges and shaping the technology solutions of the future. We call it Defining Possible.
As a Principal Software Engineer, you will play a pivotal role in designing, developing, and maintaining the critical infrastructure that powers our services. Principal Software Manager, Northrop Grumman UK - My purpose is to lead a team of engineers, rise to the challenges presented, push the boundaries and define possible together. * Mentor and guide engineers to support skills development and overall team growth. UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes - RELOCATION ASSISTANCE: Relocation assistance may be available - CLEARANCE TYPE: UK-Highest Level of Government Clearance - TRAVEL: Yes, 10% of the Time - Define Possible at Northrop Grumman UK - Whats your possible? At Northrop Grumman UK, you are part of a team driving innovation where it matters most solving tomorrows challenges and shaping the technology solutions of the future. We call it Defining Possible.
)
.NET Contract | Outside IR35 | £570/day | Bristol | Hybrid (3 days in the office) | 12-months - We're working with one of the fast-scaling fintechs building innovative payments and financial services technology. With serious investment behind them and a growing engineering team. The Role (x2) Operations Enablement Internal tooling squad within the Customer Lifecycle team, building the systems that help operations staff access the right data, resolve customer queries faster, and drive day-to-day efficiency across the business. You'll own workstreams end-to-end, shape technical strategy, and mentor within a cross-functional team. What I'm Looking For * Strong commercial experience with .NET / C# * Fintech or payments background required * System design & architecture scalable, resilient, cloud-native (ideally GCP) * SQL and noSQL database expertise * Front-end experience a plus (ideally Angular or react if not)
.NET Contract | Outside IR35 | £570/day | Bristol | Hybrid (3 days in the office) | 12-months - We're working with one of the fast-scaling fintechs building innovative payments and financial services technology. With serious investment behind them and a growing engineering team. The Role (x2) Operations Enablement Internal tooling squad within the Customer Lifecycle team, building the systems that help operations staff access the right data, resolve customer queries faster, and drive day-to-day efficiency across the business. You'll own workstreams end-to-end, shape technical strategy, and mentor within a cross-functional team. What I'm Looking For * Strong commercial experience with .NET / C# * Fintech or payments background required * System design & architecture scalable, resilient, cloud-native (ideally GCP) * SQL and noSQL database expertise * Front-end experience a plus (ideally Angular or react if not)
FEATURED
)
Our OEM Client based in Gaydon, is searching for a Software Architect Engineer to join their team, Inside IR35. Software Architecture Engineering (High Tech) focuses on architecting multiple types/categories of software including end-user applications and operating systems/utility software (which provides a platform for running end user applications) for sale to external customers. * Performing complex software process definition, requirements analysis, and high-level design / modelling to convert stakeholder needs into software solutions. * Designing and specifying the overall software structure, core elements, and properties by understanding the software requirements, constraints, interfaces, and dependencies. * Communicating the design of the software architecture to stakeholders. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £27.03 per hour.
Our OEM Client based in Gaydon, is searching for a Software Architect Engineer to join their team, Inside IR35. Software Architecture Engineering (High Tech) focuses on architecting multiple types/categories of software including end-user applications and operating systems/utility software (which provides a platform for running end user applications) for sale to external customers. * Performing complex software process definition, requirements analysis, and high-level design / modelling to convert stakeholder needs into software solutions. * Designing and specifying the overall software structure, core elements, and properties by understanding the software requirements, constraints, interfaces, and dependencies. * Communicating the design of the software architecture to stakeholders. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £27.03 per hour.