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Api
Darlington
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0 Contract API jobs in Darlington + 20 miles
15 exact matches jobs are outside your preferred location
AI Engineer, Software Engineer, Machine Learning Engineer, LLM, GenAI, Agentic, LangChain, LangGraph, Langfuse, Python, Backend, API, MLflow, W&B, DVC, Evaluation, RAG, Retrieval, Semantic Search, Multimodal, Computer Vision, Speech-to-Text, Cloud, AWS, Azure, Model Deployment, UK Remote, Contractor, EdTech, Assessment Systems, Automated Scoring, Git, GitHub, UK Hours
AI Engineer, Software Engineer, Machine Learning Engineer, LLM, GenAI, Agentic, LangChain, LangGraph, Langfuse, Python, Backend, API, MLflow, W&B, DVC, Evaluation, RAG, Retrieval, Semantic Search, Multimodal, Computer Vision, Speech-to-Text, Cloud, AWS, Azure, Model Deployment, UK Remote, Contractor, EdTech, Assessment Systems, Automated Scoring, Git, GitHub, UK Hours
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Integrate automated API security testing workflows into the platform, ensuring reliability and accuracy of results.
Integrate automated API security testing workflows into the platform, ensuring reliability and accuracy of results.
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We are looking for a highly skilled Lead Business Analyst / Product Owner to lead the design, development, and delivery of API solutions that enable seamless integration across our digital ecosystem. This hybrid role combines strategic product ownership with hands-on business analysis to ensure our API platform meets business needs, enhances interoperability, and supports scalable growth. * Define and own the API product backlog, aligning with business objectives and technology strategy. * Act as the voice of the customer for API consumers, ensuring usability and developer experience. * Gather, analyze, and document functional and non-functional requirements for API development. * Collaborate with architects and engineering teams to design API specifications, JSON, XM
We are looking for a highly skilled Lead Business Analyst / Product Owner to lead the design, development, and delivery of API solutions that enable seamless integration across our digital ecosystem. This hybrid role combines strategic product ownership with hands-on business analysis to ensure our API platform meets business needs, enhances interoperability, and supports scalable growth. * Define and own the API product backlog, aligning with business objectives and technology strategy. * Act as the voice of the customer for API consumers, ensuring usability and developer experience. * Gather, analyze, and document functional and non-functional requirements for API development. * Collaborate with architects and engineering teams to design API specifications, JSON, XM
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Your role as a GCP APIGEE specialist involves supporting teams with modern DevOps solutions, curating scalable GCP Cloud Products as IaaC, and building APIGEE/API solutions while modernising the APIGEE gateway. * Hands-on development and management of Google Apigee API Management Platform * Design, build, and deploy API proxies, policies, and configurations in Apigee * Implement CI/CD pipelines for API lifecycle management using tools like Jenkins, GitHub Actions, or Harness * Develop and maintain API security policies (OAuth, JWT, mTLS, rate limiting, threat protection) * Build automated workflows and scripts for API operations using Python * Manage API analytics, monitoring, and logging for performance and compliance * Enforce GCP Organization Polic
Your role as a GCP APIGEE specialist involves supporting teams with modern DevOps solutions, curating scalable GCP Cloud Products as IaaC, and building APIGEE/API solutions while modernising the APIGEE gateway. * Hands-on development and management of Google Apigee API Management Platform * Design, build, and deploy API proxies, policies, and configurations in Apigee * Implement CI/CD pipelines for API lifecycle management using tools like Jenkins, GitHub Actions, or Harness * Develop and maintain API security policies (OAuth, JWT, mTLS, rate limiting, threat protection) * Build automated workflows and scripts for API operations using Python * Manage API analytics, monitoring, and logging for performance and compliance * Enforce GCP Organization Polic
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Contract: Automation Architect - Start Date: ASAP - Duration: 6 months - Location: Remote - UK - Rate: circa £550 - £590 per day outside of IR35 - This role is for a highly skilled and experienced Automation Architect responsible for the end-to-end delivery of on-premise private cloud infrastructure automation solutions. The ideal person will bridge the gap between architectural design, process analysis, and hands-on implementation, ensuring that infrastructure is provisioned and managed efficiently via Infrastructure as Code (IaC) principles utilizing a robust CI/CD pipeline orchestrated by Git runner technology. This automation will specifically target the deployment and management of environments hosting Containers (e.g., Kubernetes, OpenShift) and traditional Virtual Machines (VMs). Responsibilities - Strategy and Analysis
Contract: Automation Architect - Start Date: ASAP - Duration: 6 months - Location: Remote - UK - Rate: circa £550 - £590 per day outside of IR35 - This role is for a highly skilled and experienced Automation Architect responsible for the end-to-end delivery of on-premise private cloud infrastructure automation solutions. The ideal person will bridge the gap between architectural design, process analysis, and hands-on implementation, ensuring that infrastructure is provisioned and managed efficiently via Infrastructure as Code (IaC) principles utilizing a robust CI/CD pipeline orchestrated by Git runner technology. This automation will specifically target the deployment and management of environments hosting Containers (e.g., Kubernetes, OpenShift) and traditional Virtual Machines (VMs). Responsibilities - Strategy and Analysis
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Familiarity with API testing, SQL queries, and data migration testing.
Familiarity with API testing, SQL queries, and data migration testing.
Deep expertise integrating with Nutanix Prism v4 API and advanced proficiency coding in C# is required. The ideal candidate will also have strong expertise integrating with VMware vCenter API. * Deep expertise of Nutanix Prism v4 API and Nutanix AHV operations. * Strong expertise with VMware vCenter API and VMware ESXi operations.
Deep expertise integrating with Nutanix Prism v4 API and advanced proficiency coding in C# is required. The ideal candidate will also have strong expertise integrating with VMware vCenter API. * Deep expertise of Nutanix Prism v4 API and Nutanix AHV operations. * Strong expertise with VMware vCenter API and VMware ESXi operations.
API Interaction: Familiarity with APIs, particularly in Python
API Interaction: Familiarity with APIs, particularly in Python
Understanding of DevOps practices , cloud infrastructure automation (Terraform, Ansible), and scalable API architectures.
Understanding of DevOps practices , cloud infrastructure automation (Terraform, Ansible), and scalable API architectures.
Troubleshoot API connections, reviewing payloads, authentication, and performance to maintain stability.
Troubleshoot API connections, reviewing payloads, authentication, and performance to maintain stability.
The Company - Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting started. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insights aimed at solving important health challenges. To continue what we've started: Improving human health. We are driven by thousands of ambitious, passionate people worldwide who are willing to fight like warriors to earn the trust of our customers by listening, serving with integrity, thinking big, and being dependable.
The Company - Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting started. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insights aimed at solving important health challenges. To continue what we've started: Improving human health. We are driven by thousands of ambitious, passionate people worldwide who are willing to fight like warriors to earn the trust of our customers by listening, serving with integrity, thinking big, and being dependable.
We do this by transforming how school data is maintained, managed and accessed by third-party applications (apps) via our simple API platform. We are seeking a highly skilled Technical Product Owner to take ownership of our complex API solution with responsibility across international markets. Your technical expertise is essential: we need someone who can understand the architecture, integrations, and nuances of our API product and act as the bridge between technical and non-technical stakeholders. * Serve as the primary Product Owner for our API solution, operating across international markets to ensure alignment with global technical capabilities and business objectives. * Maintain high-quality API standards, documentation, and integration processes to meet both technical best pract
We do this by transforming how school data is maintained, managed and accessed by third-party applications (apps) via our simple API platform. We are seeking a highly skilled Technical Product Owner to take ownership of our complex API solution with responsibility across international markets. Your technical expertise is essential: we need someone who can understand the architecture, integrations, and nuances of our API product and act as the bridge between technical and non-technical stakeholders. * Serve as the primary Product Owner for our API solution, operating across international markets to ensure alignment with global technical capabilities and business objectives. * Maintain high-quality API standards, documentation, and integration processes to meet both technical best pract
We do this by transforming how school data is maintained, managed and accessed by third-party applications (apps) via our simple API platform. * Experience working in SaaS, API, or multi-product platforms.
We do this by transforming how school data is maintained, managed and accessed by third-party applications (apps) via our simple API platform. * Experience working in SaaS, API, or multi-product platforms.
Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and all-things-digital solutions, is looking for a Technical Support Engineer to join our dynamic team. 9:00 - 18:00 in UK time zone - 9:00 - 18:00 in US EAST time zone - What You Will Do * Help customers by answering their toughest technical questions * Provide technical support to customers using email, chat, and Zoom * Handle multiple concurrent issues with varying severity, making sure that they are responded to within the established SLAs * Focus on accelerating investigations and minimizing support ticket resolution times via live Zoom calls * Troubleshoot logs to identify errors/exceptions and their root cause * Act as Incident Commander during service incidents and maintain updates on the Status page
Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and all-things-digital solutions, is looking for a Technical Support Engineer to join our dynamic team. 9:00 - 18:00 in UK time zone - 9:00 - 18:00 in US EAST time zone - What You Will Do * Help customers by answering their toughest technical questions * Provide technical support to customers using email, chat, and Zoom * Handle multiple concurrent issues with varying severity, making sure that they are responded to within the established SLAs * Focus on accelerating investigations and minimizing support ticket resolution times via live Zoom calls * Troubleshoot logs to identify errors/exceptions and their root cause * Act as Incident Commander during service incidents and maintain updates on the Status page
As the Shopify Tech Lead, youll be instrumental in designing, developing, and optimizing sophisticated Shopify solutions. You will oversee projects from start to finish, mentor fellow developers, and serve as the go-to person for resolving technical issues. This role blends deep technical knowledge with strategic leadership, offering an ideal opportunity for someone passionate about driving innovation and enhancing the quality of our frontend team. This role is ideal for senior developers looking to take the next step in their career, leave their mark on a range of projects, and contribute to the success of a growing company. What you'll do * Be the go-to expert for everything Shopify, collaborating closely with the Development Team Lead. * Manage and guide the execution of high-quality, complex Shopify projects from start to finish.
As the Shopify Tech Lead, youll be instrumental in designing, developing, and optimizing sophisticated Shopify solutions. You will oversee projects from start to finish, mentor fellow developers, and serve as the go-to person for resolving technical issues. This role blends deep technical knowledge with strategic leadership, offering an ideal opportunity for someone passionate about driving innovation and enhancing the quality of our frontend team. This role is ideal for senior developers looking to take the next step in their career, leave their mark on a range of projects, and contribute to the success of a growing company. What you'll do * Be the go-to expert for everything Shopify, collaborating closely with the Development Team Lead. * Manage and guide the execution of high-quality, complex Shopify projects from start to finish.
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FTSE Russell is seeking a senior software engineer to be part a dynamic team of software engineers building all distribution capabilities of our index products to the financial community worldwide. As an Index Distribution Manager Software Engineering, you are responsible for building a modern cloud native (on AWS) distribution infrastructure, with high resilience. As a hands-on senior software engineer, youll build with purpose solving real-world problems with measurable impact. * Contribute to code reviews, mentor peers and more junior members of the team, and help shape a world-class engineering culture. How We Work: Engineering at FTSE Russell * Lead with data: You trust the numbers, validate assumptions, and learn from failures. Engineering First
FTSE Russell is seeking a senior software engineer to be part a dynamic team of software engineers building all distribution capabilities of our index products to the financial community worldwide. As an Index Distribution Manager Software Engineering, you are responsible for building a modern cloud native (on AWS) distribution infrastructure, with high resilience. As a hands-on senior software engineer, youll build with purpose solving real-world problems with measurable impact. * Contribute to code reviews, mentor peers and more junior members of the team, and help shape a world-class engineering culture. How We Work: Engineering at FTSE Russell * Lead with data: You trust the numbers, validate assumptions, and learn from failures. Engineering First
Were looking for a Principal Java Architect to lead the design, evolution, and governance of our Java-based platforms. * Architectural Leadership: Define and evolve the architecture of our Java platforms, ensuring alignment with business goals, scalability, and long-term maintainability. * Tooling & Developer Experience: Own and enhance the Java development ecosystemincluding build tools (Maven/Gradle), CI/CD pipelines, static analysis, and testing frameworks. * Innovation & Research: Stay ahead of the curve on Java ecosystem developments (e.g. Project Loom, GraalVM, Kotlin, Quarkus) and lead strategic adoption. * Deep Java Expertise: Spring/Spring Boot, and the broader JVM ecosystem. LSEG (London Stock Exchange Group) is more than a diversified globa
Were looking for a Principal Java Architect to lead the design, evolution, and governance of our Java-based platforms. * Architectural Leadership: Define and evolve the architecture of our Java platforms, ensuring alignment with business goals, scalability, and long-term maintainability. * Tooling & Developer Experience: Own and enhance the Java development ecosystemincluding build tools (Maven/Gradle), CI/CD pipelines, static analysis, and testing frameworks. * Innovation & Research: Stay ahead of the curve on Java ecosystem developments (e.g. Project Loom, GraalVM, Kotlin, Quarkus) and lead strategic adoption. * Deep Java Expertise: Spring/Spring Boot, and the broader JVM ecosystem. LSEG (London Stock Exchange Group) is more than a diversified globa
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FTSE Russell is seeking a junior software engineer to be part a dynamic team building the distribution capabilities of our index products to the financial community worldwide. As an Index Distribution Junior Software Engineer, you contribute to building a modern cloud native (on AWS) distribution infrastructure, with a high degree of resilience. As a hands-on software engineer, you build with purpose solving real-world problems with measurable impact. All our engineers own the full software development lifecycle, deliver high-quality software, and foster a culture of quality, innovation and continuous improvement. The distribution platform encompasses the set of systems that deliver our indexes to cli
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Principal Software Engineer - Unified Client Experience (UCX)
Principal Software Engineer - Unified Client Experience (UCX)
Hargreaves Lansdown
London
£11500 - £90000 per annum + Generous bonus, pension, PMI & more
Building and deploying scalable, secure, and compliant software at pace. * 8-10 years of experience in software engineering, with a strong track record of delivering complex, user-facing applications in regulated, large-scale environments, ideally within Investment, Asset, or Wealth Management. * Passionate about mentoring engineers, conducting code reviews, and driving technical excellence across teams. About HL and the opportunity. We're building the next generation platform for one of the UK's largest financial services companies, trusted by over 2 million clients and managing c.£150 billion in assets. This is your opportunity to shape technology that will redefine how people invest and achieve financial freedom. You will build our next generation Unified Client Experience (UCX) frontend that will streamline client
Building and deploying scalable, secure, and compliant software at pace. * 8-10 years of experience in software engineering, with a strong track record of delivering complex, user-facing applications in regulated, large-scale environments, ideally within Investment, Asset, or Wealth Management. * Passionate about mentoring engineers, conducting code reviews, and driving technical excellence across teams. About HL and the opportunity. We're building the next generation platform for one of the UK's largest financial services companies, trusted by over 2 million clients and managing c.£150 billion in assets. This is your opportunity to shape technology that will redefine how people invest and achieve financial freedom. You will build our next generation Unified Client Experience (UCX) frontend that will streamline client
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My client is an instantly recognisable consultancy who urgently requires a Senior Developer with Active Security Clearance (SC), and expertise in Azure Service Bus and Dynamics 365, to join a business-critical programme. * Proven experience working as a Senior Developer within the public sector * Hands-on experience with Azure Service Bus and message queue systems. * Background in Azure cloud services and automation. * Experience with additional Azure services. Up to £550 per day (Inside IR35) London / Remote - 12 months * Active Security Clearance (SC) * Microsoft Dynamics 365 and Power Automate expertise. * Strong understanding of integration patterns and secure data transfer. * Proficiency in C#, PowerShell, and scripting. * Strong communication and documentation s
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As a Staff Application Engineer (Individual Contributor), you are a highly experienced technical leader who delivers high-impact engineering outcomes across multiple teams and products without formal people management responsibilities. * Building a next-generation data experience for GSKs scientists, engineers, and decision-makers, increasing productivity and reducing time spent on data mechanics - You will take ambiguous, cross-functional problems from concept to scalable solutions; drive architecture and systems design that meet Onyxs standards for security, reliability, and performance; raise the quality bar for engineering excellence; and mentor engineers to level up their technical and operational capabilities. You will own the operation of the applications you build, lead the resolution of compl
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GenAI Full Stack Engineer - Consultant / Senior Consultant
GenAI Full Stack Engineer - Consultant / Senior Consultant
83zero Limited
City of London (EC1)
£45000 - £70000 per annum + Bonus, Pension, Private Health, Perks
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We're looking for a GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. * Design and develop Full Stack applications for both GenAI and non-GenAI projects. You'll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business issues into relevant technical solutions and competitive propositions that are scalable, secure, and sustainable. Salary: £45,000 - £70,000 pa + £4,000 Bonus plus benefits, perks and healthcare options - Job Type: Permanent - Hybrid / 2 x days per week - Travel to client site - Base Locations: London, Manchester, Newcastle, Glasgow * Collaborate with the team to develop GenAI proof-of-concepts (POCs) for clients using technologies like
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Were seeking a talented and motivated Senior Developer to join LRQAs Cyber Digital Strategy team a programme building the next generation of secure, intelligent digital products for our Cyber business. As a Senior Developer, youll play a key role in designing, developing, and integrating scalable solutions across the Cyber portfolio, including SOC automation, Pen Testing, and Attack Surface Management. Youll work closely with the Lead Developer, Product Delivery Lead, and Product Owner to deliver features that are secure, maintainable, and user focused. * Work closely with the Lead Developer and cross-functional teams (Product, BA, QA, Architecture) to translate requirements into actionable technical solutions. Youll help shape development best practice, mentor junior developers, and
Were seeking a talented and motivated Senior Developer to join LRQAs Cyber Digital Strategy team a programme building the next generation of secure, intelligent digital products for our Cyber business. As a Senior Developer, youll play a key role in designing, developing, and integrating scalable solutions across the Cyber portfolio, including SOC automation, Pen Testing, and Attack Surface Management. Youll work closely with the Lead Developer, Product Delivery Lead, and Product Owner to deliver features that are secure, maintainable, and user focused. * Work closely with the Lead Developer and cross-functional teams (Product, BA, QA, Architecture) to translate requirements into actionable technical solutions. Youll help shape development best practice, mentor junior developers, and
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Backend Engineer
Backend Engineer
Anson Mccade
Bloomsbury, Central London (WC1), WC1B 3NN
From £60,000 to £70,000 per annum
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Back End Engineer Hybrid London Up to £70k + Bonus - Were hiring a talented Back End Engineer to join a fast-growing, product-led technology business undergoing major platform transformation. This is a brilliant opportunity for a Back End Engineer to build highly scalable systems that power modern customer and retailer experiences. As a Back End Engineer, youll work in a collaborative engineering team where your ideas are valued and your impact is real. This Back End Engineer role gives you exposure to cloud-native architecture, microservices and large-scale data platforms in a fast-paced, Agile environment. Designing and building highly scalable backend services - Strong commercial experience building backend systems in Python - Modern office with re
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Were seeking a talented and motivated Senior Developer to join LRQAs Cyber Digital Strategy team a programme building the next generation of secure, intelligent digital products for our Cyber business. As a Senior Developer, youll play a key role in designing, developing, and integrating scalable solutions across the Cyber portfolio, including SOC automation, Pen Testing, and Attack Surface Management. Youll work closely with the Lead Developer, Product Delivery Lead, and Product Owner to deliver features that are secure, maintainable, and user-focused. * Work closely with the Lead Developer and cross-functional teams (Product, BA, QA, Architecture) to translate requirements into actionable technical solutions. Youll help shape development best practice, mentor junior developers, and
Were seeking a talented and motivated Senior Developer to join LRQAs Cyber Digital Strategy team a programme building the next generation of secure, intelligent digital products for our Cyber business. As a Senior Developer, youll play a key role in designing, developing, and integrating scalable solutions across the Cyber portfolio, including SOC automation, Pen Testing, and Attack Surface Management. Youll work closely with the Lead Developer, Product Delivery Lead, and Product Owner to deliver features that are secure, maintainable, and user-focused. * Work closely with the Lead Developer and cross-functional teams (Product, BA, QA, Architecture) to translate requirements into actionable technical solutions. Youll help shape development best practice, mentor junior developers, and