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21 Contract API jobs in Alder Grange + 20 miles
143 exact matches jobs are outside your preferred location
Senior Software Engineer - Golang - Banking
Senior Software Engineer - Golang - Banking
Essential Consulting
S1, Sheffield
Unspecified Competitive Daily Rate (inside IR35)
Background and Role - We are looking to onboard a Senior Software Engineer (Platform Engineer) on a contract basis for a large global bank. The Senior Software Engineer will join a small, dedicated 4-person team within Infrastructure in the Chief Technology Office. This is an initial 6 month contract with good potential for extension. The role will be hybrid and the preference is for it to be based at the banks offices in Sheffield, however Birmingham and Edinburgh office locations may also be considered. The initiative is part of the banks ransomware and data protection strategy, with the core mission of safeguarding cloud data (AWS/GCP) against ransomware attacks by creating tamper-proof, immutable copies of critical data. This role requires strong software engineering expertise in Golang and cloud-native engineering skills, with a focus on building resilient, secur
Background and Role - We are looking to onboard a Senior Software Engineer (Platform Engineer) on a contract basis for a large global bank. The Senior Software Engineer will join a small, dedicated 4-person team within Infrastructure in the Chief Technology Office. This is an initial 6 month contract with good potential for extension. The role will be hybrid and the preference is for it to be based at the banks offices in Sheffield, however Birmingham and Edinburgh office locations may also be considered. The initiative is part of the banks ransomware and data protection strategy, with the core mission of safeguarding cloud data (AWS/GCP) against ransomware attacks by creating tamper-proof, immutable copies of critical data. This role requires strong software engineering expertise in Golang and cloud-native engineering skills, with a focus on building resilient, secur
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AWS Date Engineer - Location: Radbroke (Hybrid - 2 days/week in office) 6 Months + Umbrella Only - Inside IR35 - About the Role - We are seeking a highly skilled and experienced Senior AWS Data & ML Engineer to join our team in Radbroke. This hybrid role offers the opportunity to work on cutting-edge machine learning and data engineering projects, leveraging the latest cloud technologies and MLOps practices. * ML Engineering * ML-Ops * ECS, Sagemaker * Gitlab * Jenkins * CI/CD * AI Lifecycle * Experience in front-end development (HTML, Stream-lit, Flask * Familiarity with model deployment and monitoring in cloud environments (AWS). * Understanding of machine learning lifecycle and data pipelines. * Proficiency with Python, Pyspark, Big-data ecosystems * Hands-on experience with MLOps tools (e.g., MLflow, Airflow, Docker, Kubernetes) Secondary Skills
AWS Date Engineer - Location: Radbroke (Hybrid - 2 days/week in office) 6 Months + Umbrella Only - Inside IR35 - About the Role - We are seeking a highly skilled and experienced Senior AWS Data & ML Engineer to join our team in Radbroke. This hybrid role offers the opportunity to work on cutting-edge machine learning and data engineering projects, leveraging the latest cloud technologies and MLOps practices. * ML Engineering * ML-Ops * ECS, Sagemaker * Gitlab * Jenkins * CI/CD * AI Lifecycle * Experience in front-end development (HTML, Stream-lit, Flask * Familiarity with model deployment and monitoring in cloud environments (AWS). * Understanding of machine learning lifecycle and data pipelines. * Proficiency with Python, Pyspark, Big-data ecosystems * Hands-on experience with MLOps tools (e.g., MLflow, Airflow, Docker, Kubernetes) Secondary Skills
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AWS Date Engineer - Location: Radbroke (Hybrid - 2 days/week in office) 6 Months + Umbrella Only - Inside IR35 - About the Role - We are seeking a highly skilled and experienced Senior AWS Data & ML Engineer to join our team in Radbroke. This hybrid role offers the opportunity to work on cutting-edge machine learning and data engineering projects, leveraging the latest cloud technologies and MLOps practices. * ML Engineering * ML-Ops * ECS, Sagemaker * Gitlab * Jenkins * CI/CD * AI Lifecycle * Experience in front-end development (HTML, Stream-lit, Flask * Familiarity with model deployment and monitoring in cloud environments (AWS). * Understanding of machine learning lifecycle and data pipelines. * Proficiency with Python, Pyspark, Big-data ecosystems * Hands-on experience with MLOps tools (e.g., MLflow, Airflow, Docker, Kubernetes) Secondary Skills
AWS Date Engineer - Location: Radbroke (Hybrid - 2 days/week in office) 6 Months + Umbrella Only - Inside IR35 - About the Role - We are seeking a highly skilled and experienced Senior AWS Data & ML Engineer to join our team in Radbroke. This hybrid role offers the opportunity to work on cutting-edge machine learning and data engineering projects, leveraging the latest cloud technologies and MLOps practices. * ML Engineering * ML-Ops * ECS, Sagemaker * Gitlab * Jenkins * CI/CD * AI Lifecycle * Experience in front-end development (HTML, Stream-lit, Flask * Familiarity with model deployment and monitoring in cloud environments (AWS). * Understanding of machine learning lifecycle and data pipelines. * Proficiency with Python, Pyspark, Big-data ecosystems * Hands-on experience with MLOps tools (e.g., MLflow, Airflow, Docker, Kubernetes) Secondary Skills
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Role: Contract Senior Backend Software Engineer - Node.js * Rate: c.£550 Outside IR35 Per day * Location: Leeds - Hybrid (2x days on site) * Length: 3-6 months - We are working with a growing, forward-thinking technology company dedicated to building scalable, reliable, and high-performing solutions for our customers. As a Senior Backend Software Engineer (Node.js), you will be responsible for designing, developing, and maintaining server-side applications and services. You'll work closely with cross-functional teams to ensure our systems are performant, secure, and deliver a great user experience. * Design, implement, and maintain backend services, APIs, and databases. * Collaborate with product managers, frontend engineers, and other stakeholders to deliver features end-to-end. * Ensure systems are scalable, reliable, and maintainable.
Role: Contract Senior Backend Software Engineer - Node.js * Rate: c.£550 Outside IR35 Per day * Location: Leeds - Hybrid (2x days on site) * Length: 3-6 months - We are working with a growing, forward-thinking technology company dedicated to building scalable, reliable, and high-performing solutions for our customers. As a Senior Backend Software Engineer (Node.js), you will be responsible for designing, developing, and maintaining server-side applications and services. You'll work closely with cross-functional teams to ensure our systems are performant, secure, and deliver a great user experience. * Design, implement, and maintain backend services, APIs, and databases. * Collaborate with product managers, frontend engineers, and other stakeholders to deliver features end-to-end. * Ensure systems are scalable, reliable, and maintainable.
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Contract: Until end of 2025, rolling extensions - Inside IR35 - Were partnering with a leading financial services client in Sheffield who are seeking a Skilled Python Developer to join their team. Youll be instrumental in building scalable automation solutions to streamline and optimise database operations. This is a hybrid role (3 days per week in Sheffield), offering an initial contract until the end of the year with strong potential for rolling extensions. * Design, develop, and maintain automation solutions for database operations and rollouts * Build and integrate APIs for database management and automation workflows * Troubleshoot automation issues across scripting, APIs, and containerised environments * Proven experience in Python development & FastAPI * Strong knowledge of PostgreSQL database administration * Excellent problem-solving, debugging, and analytica
Contract: Until end of 2025, rolling extensions - Inside IR35 - Were partnering with a leading financial services client in Sheffield who are seeking a Skilled Python Developer to join their team. Youll be instrumental in building scalable automation solutions to streamline and optimise database operations. This is a hybrid role (3 days per week in Sheffield), offering an initial contract until the end of the year with strong potential for rolling extensions. * Design, develop, and maintain automation solutions for database operations and rollouts * Build and integrate APIs for database management and automation workflows * Troubleshoot automation issues across scripting, APIs, and containerised environments * Proven experience in Python development & FastAPI * Strong knowledge of PostgreSQL database administration * Excellent problem-solving, debugging, and analytica
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Salesforce Administrator / Developer – Outside IR35 | On-site 5 days
Salesforce Administrator / Developer – Outside IR35 | On-site 5 days
Boost Talent Ltd
BD1, Bradford
From £300 to £350 per day
Contract Opportunity: Salesforce Administrator / Developer Outside IR35 | On-site 5 days per week - An established business is seeking an experienced Salesforce Administrator/Developer for the next phase of its Salesforce journey. The first part of the platform has been built the focus now is working directly with one of the business owners to integrate Salesforce across additional areas of the organisation and take the system to the next level, ensuring maximum value is delivered. * Enhance and expand existing Salesforce functionality. * Design, build, and optimise solutions using Apex, Visualforce, Lightning Components, and Flows. * Integrate Salesforce with third-party applications and internal systems (REST/SOAP APIs, middleware). * Maintain and improve workflows, processes, and data integrity. * Ensure security and compliance best practices are applied.
Contract Opportunity: Salesforce Administrator / Developer Outside IR35 | On-site 5 days per week - An established business is seeking an experienced Salesforce Administrator/Developer for the next phase of its Salesforce journey. The first part of the platform has been built the focus now is working directly with one of the business owners to integrate Salesforce across additional areas of the organisation and take the system to the next level, ensuring maximum value is delivered. * Enhance and expand existing Salesforce functionality. * Design, build, and optimise solutions using Apex, Visualforce, Lightning Components, and Flows. * Integrate Salesforce with third-party applications and internal systems (REST/SOAP APIs, middleware). * Maintain and improve workflows, processes, and data integrity. * Ensure security and compliance best practices are applied.
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Job title: Senior Software Engineer - Location: Full Remote (Very occasional travel to offices in Cheshire) Type: Contract / Outside IR35 / 6 months initial duration + possible renewals ---------- About the Role - We’re looking for Senior Software Engineers to join our client's dynamic Engineering team and play a key role in building high-quality, scalable software solutions. As a senior member of the team, you’ll take ownership of full-stack development, contribute to software architecture, drive engineering best practices, and mentor junior team members. You’ll work closely with Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects. What You'll Be Doing - Software Development * Build and maintain applications using C#, .NET Core, .NET 4.x, and React.js * Develop robust frontend solutions using ASP.Net MVC, HTML5, CSS
Job title: Senior Software Engineer - Location: Full Remote (Very occasional travel to offices in Cheshire) Type: Contract / Outside IR35 / 6 months initial duration + possible renewals ---------- About the Role - We’re looking for Senior Software Engineers to join our client's dynamic Engineering team and play a key role in building high-quality, scalable software solutions. As a senior member of the team, you’ll take ownership of full-stack development, contribute to software architecture, drive engineering best practices, and mentor junior team members. You’ll work closely with Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects. What You'll Be Doing - Software Development * Build and maintain applications using C#, .NET Core, .NET 4.x, and React.js * Develop robust frontend solutions using ASP.Net MVC, HTML5, CSS
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Familiarity with modern architectural patterns (e.g. microservices, event-driven, API-first).
Familiarity with modern architectural patterns (e.g. microservices, event-driven, API-first).
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Conduct API testing with tools such as Postman, and validate data using SQL queries.
Conduct API testing with tools such as Postman, and validate data using SQL queries.
Deploying, configuring and securing backend REST API services using CSP native services. * Building RESTful API Services.
Deploying, configuring and securing backend REST API services using CSP native services. * Building RESTful API Services.
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Deploy, configure, and secure backend REST API services using cloud-native services. * RESTful API services and microservice design.
Deploy, configure, and secure backend REST API services using cloud-native services. * RESTful API services and microservice design.
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Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client usingPython,Golang, DockerandCloud-Native services. * Building RESTful API Services.
Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client usingPython,Golang, DockerandCloud-Native services. * Building RESTful API Services.
Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client using Python, Golang, Docker and Cloud-Native services. o Building RESTful API Services.
Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client using Python, Golang, Docker and Cloud-Native services. o Building RESTful API Services.
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Role Senior Technology Architect Technology Liferay, Java, Spring, REST API Location Leeds Job Description At Infosys, we assure that your career will never stand still, we will inspire you to build whats next and we will navigate further together. * Experience in using API gateway for backend data / services integration to Liferay portal.
Role Senior Technology Architect Technology Liferay, Java, Spring, REST API Location Leeds Job Description At Infosys, we assure that your career will never stand still, we will inspire you to build whats next and we will navigate further together. * Experience in using API gateway for backend data / services integration to Liferay portal.
You will continuously enhance your team's capabilities by implementing best practices in areas such as API design, data modelling, MLOps, and DevOps * Has experience in Stripe API implementation
You will continuously enhance your team's capabilities by implementing best practices in areas such as API design, data modelling, MLOps, and DevOps * Has experience in Stripe API implementation
Assist with the creation of, and input into, API documentation used to persist data from the applications
Assist with the creation of, and input into, API documentation used to persist data from the applications
Junior ServiceNow Developer - Manchester Leeds or Newcastle
Junior ServiceNow Developer - Manchester Leeds or Newcastle
FDM GROUP LIMITED
Leeds, West Yorkshire
Competitive
Proficiency in JavaScript and the Glide API, with hands-on experience using ServiceNow Studio and development tools
Proficiency in JavaScript and the Glide API, with hands-on experience using ServiceNow Studio and development tools
Experience with API Gateways (e.g. GCP). * Knowledge of security best practices in API development (e.g., SAML, OAuth, JWT).
Experience with API Gateways (e.g. GCP). * Knowledge of security best practices in API development (e.g., SAML, OAuth, JWT).
Solid understanding of API design, performance optimization, and data modeling.
Solid understanding of API design, performance optimization, and data modeling.
Technology Liferay, Java, Spring, REST API * Experience in using API gateway for backend data / services integration to Liferay portal.
Technology Liferay, Java, Spring, REST API * Experience in using API gateway for backend data / services integration to Liferay portal.
Experience with API integrations and data syncing between platforms.
Experience with API integrations and data syncing between platforms.
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Senior Manager- Software Engineering
Senior Manager- Software Engineering
Mimecast Services Limited
York, North Yorkshire
£92,000 - £138,000 a year
Were looking for a Senior Software Engineering Manager (API Platform) to lead and inspire high-performing teams building and scaling critical API infrastructure at Mimecast. * Lead with Purpose: Manage and mentor engineering teams responsible for designing, building, and evolving large-scale API infrastructure and backend services that operate at petabyte scale. * Drive Technical Excellence: Set strategic technical direction for API platforms, ensuring high standards for scalability, security, reliability, and operational efficiency. * Advance Observability & Automation: Guide efforts to implement tooling and practices for monitoring, observability, and operational excellence across API platform and beyond.. * Technical Depth: Strong background in implementing and operating large-scal
Were looking for a Senior Software Engineering Manager (API Platform) to lead and inspire high-performing teams building and scaling critical API infrastructure at Mimecast. * Lead with Purpose: Manage and mentor engineering teams responsible for designing, building, and evolving large-scale API infrastructure and backend services that operate at petabyte scale. * Drive Technical Excellence: Set strategic technical direction for API platforms, ensuring high standards for scalability, security, reliability, and operational efficiency. * Advance Observability & Automation: Guide efforts to implement tooling and practices for monitoring, observability, and operational excellence across API platform and beyond.. * Technical Depth: Strong background in implementing and operating large-scal
As a Technical Product Manager Betting Platform , you will play a key role in supporting the evolution of Caesars Digitals Betting Engine and related services. Youll collaborate with product leaders, engineering, and trading teams to help modernize and enhance our platform, contributing to a seamless and engaging betting experience for our customers across all channels. This role is ideal for someone with a solid technical foundation and a growing understanding of the sports betting domain. Technically, you need a sound understanding of high-performance, real-time systems to deliver a robust, scalable solution for the future. This role is hybrid, working a minimum of 2-3 days per week from your home office location. Home Office: Leeds, UK - What Youll Do * Contribute to the product roadmap for the Betting Engine, focusing on performance, scalability, and reliability.
As a Technical Product Manager Betting Platform , you will play a key role in supporting the evolution of Caesars Digitals Betting Engine and related services. Youll collaborate with product leaders, engineering, and trading teams to help modernize and enhance our platform, contributing to a seamless and engaging betting experience for our customers across all channels. This role is ideal for someone with a solid technical foundation and a growing understanding of the sports betting domain. Technically, you need a sound understanding of high-performance, real-time systems to deliver a robust, scalable solution for the future. This role is hybrid, working a minimum of 2-3 days per week from your home office location. Home Office: Leeds, UK - What Youll Do * Contribute to the product roadmap for the Betting Engine, focusing on performance, scalability, and reliability.
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Were Civica, and we create software that helps deliver critical services for citizens all around the world. From local government, to education, health, and care, over 5,000 public bodies across the globe use our software to provide essential services to over 100 million citizens. Our aspiration is to be a GovTech champion everywhere we work, supporting the needs of citizens and those who serve them every day. Building on 21 years of continuous growth and success, we're at a pivotal point in our journey to realise that aspiration. Why you will love this opportunity as Senior Data Analyst in our People Analytics Team at Civica - We are looking for a People Analytics Senior Data Analyst to join our global People Systems & Data team. This is a small but high-impact team with significant opportunity to shape how we use data across the business.
Were Civica, and we create software that helps deliver critical services for citizens all around the world. From local government, to education, health, and care, over 5,000 public bodies across the globe use our software to provide essential services to over 100 million citizens. Our aspiration is to be a GovTech champion everywhere we work, supporting the needs of citizens and those who serve them every day. Building on 21 years of continuous growth and success, we're at a pivotal point in our journey to realise that aspiration. Why you will love this opportunity as Senior Data Analyst in our People Analytics Team at Civica - We are looking for a People Analytics Senior Data Analyst to join our global People Systems & Data team. This is a small but high-impact team with significant opportunity to shape how we use data across the business.
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Were Civica, and we create software that helps deliver critical services for citizens all around the world. From local government, to education, health, and care, over 5,000 public bodies across the globe use our software to provide essential services to over 100 million citizens. Our aspiration is to be a GovTech champion everywhere we work, supporting the needs of citizens and those who serve them every day. Building on 21 years of continuous growth and success, we're at a pivotal point in our journey to realise that aspiration. Why you will love this opportunity as People Systems Partner at Civica - We are looking for a People Systems Partner to join our global People Systems & Data team . This is a small but high-impact team with significant opportunity to improve how our HR technology ecosystem operates.
Were Civica, and we create software that helps deliver critical services for citizens all around the world. From local government, to education, health, and care, over 5,000 public bodies across the globe use our software to provide essential services to over 100 million citizens. Our aspiration is to be a GovTech champion everywhere we work, supporting the needs of citizens and those who serve them every day. Building on 21 years of continuous growth and success, we're at a pivotal point in our journey to realise that aspiration. Why you will love this opportunity as People Systems Partner at Civica - We are looking for a People Systems Partner to join our global People Systems & Data team . This is a small but high-impact team with significant opportunity to improve how our HR technology ecosystem operates.
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