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Hands-on experience with Lambda, DynamoDB, S3, API Gateway, CloudWatch
Hands-on experience with Lambda, DynamoDB, S3, API Gateway, CloudWatch
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Job title UK ETCS On-Board Compliance Engineer - Role Definition - This exciting role offers an opportunity to provide technical leadership and innovation within Siemens with regards to compliance in the context of an ETCS on-board retrofit project. Working as part of a close knit team, the Compliance Engineer shall be the referent on compliance for the UK specific application of a ETCS On-Board retrofit project. The Compliance Engineer will report to the Approvals Manager. The Design team and the System Engineering team defined which standards/laws/regulations the design must comply with, listed in the document called the Technical Baseline. This Technical Baseline is part of the requirement package that Siemens passes to each design house. Key Accountabilities •Check and challenge the evidence of compliance produced both internally (System Engineering, Design, Verif
Job title UK ETCS On-Board Compliance Engineer - Role Definition - This exciting role offers an opportunity to provide technical leadership and innovation within Siemens with regards to compliance in the context of an ETCS on-board retrofit project. Working as part of a close knit team, the Compliance Engineer shall be the referent on compliance for the UK specific application of a ETCS On-Board retrofit project. The Compliance Engineer will report to the Approvals Manager. The Design team and the System Engineering team defined which standards/laws/regulations the design must comply with, listed in the document called the Technical Baseline. This Technical Baseline is part of the requirement package that Siemens passes to each design house. Key Accountabilities •Check and challenge the evidence of compliance produced both internally (System Engineering, Design, Verif
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Draft new API extensions and write specifications.- Prototype interface changes and proposals. * Hands-on experience with one or more of the following API's: Vulkan, OpenGL ES, Metal, DirectX11 or DirectX12.
Draft new API extensions and write specifications.- Prototype interface changes and proposals. * Hands-on experience with one or more of the following API's: Vulkan, OpenGL ES, Metal, DirectX11 or DirectX12.
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Agile Test Lead – SCADA Transformation Programme -Hybrid - Contract
Agile Test Lead – SCADA Transformation Programme -Hybrid - Contract
Queen Square Recruitment Limited
CV34, Warwick
Up to £450 per day
My client, a global consultancy leader , have an end client where a major UK infrastructureis undergoing a large-scale transformation of its Electricity Transmission SCADA platform, migrating from a legacy shared system to a modern OSI Aspentech/DGM-based solution. The new system will control ~350 substations, integrating thousands of sensors and assets, and is key to meeting digital efficiency and safety objectives. We're looking for an experiencedAgile Test Leadto ensure consistent, high-quality testing across multiple SCRUM teams throughout System Integration Testing (SIT) and other test phases delivered in both Agile and Waterfall methodologies. * Lead and coordinate SIT planning, preparation, and execution across 4 SCRUM teams * Promote and embed testing best practices and quality assurance standards
My client, a global consultancy leader , have an end client where a major UK infrastructureis undergoing a large-scale transformation of its Electricity Transmission SCADA platform, migrating from a legacy shared system to a modern OSI Aspentech/DGM-based solution. The new system will control ~350 substations, integrating thousands of sensors and assets, and is key to meeting digital efficiency and safety objectives. We're looking for an experiencedAgile Test Leadto ensure consistent, high-quality testing across multiple SCRUM teams throughout System Integration Testing (SIT) and other test phases delivered in both Agile and Waterfall methodologies. * Lead and coordinate SIT planning, preparation, and execution across 4 SCRUM teams * Promote and embed testing best practices and quality assurance standards
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React Native Developer - Contract - Hybrid (Coventry, UK) £375/day Inside IR35 | 6 months | 3 days on-site - An exciting opportunity for a skilled React Native Developer to join a major retail transformation project. You'll develop scalable, high-performance mobile apps using React Native, Redux, and TypeScript, working closely with designers, product teams, and backend engineers to create seamless, engaging user experiences. * Strong expertise in React Native, Redux, Hooks, and TypeScript * Familiarity with cloud platforms (AWS/Azure) and CI/CD pipelines * Experience with GitHub, REST APIs, and automated testing tools * A collaborative mindset and excellent problem-solving skills * Join a fast-paced, innovation-driven environment * Work with cutting-edge mobile technologies on impactful projects * Collaborate with top-tier talent across disciplines
React Native Developer - Contract - Hybrid (Coventry, UK) £375/day Inside IR35 | 6 months | 3 days on-site - An exciting opportunity for a skilled React Native Developer to join a major retail transformation project. You'll develop scalable, high-performance mobile apps using React Native, Redux, and TypeScript, working closely with designers, product teams, and backend engineers to create seamless, engaging user experiences. * Strong expertise in React Native, Redux, Hooks, and TypeScript * Familiarity with cloud platforms (AWS/Azure) and CI/CD pipelines * Experience with GitHub, REST APIs, and automated testing tools * A collaborative mindset and excellent problem-solving skills * Join a fast-paced, innovation-driven environment * Work with cutting-edge mobile technologies on impactful projects * Collaborate with top-tier talent across disciplines
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Have deep knowledge on AWS technical stack- Lambda, DynamoDB, Kinesis, API gateway ,monitoring solutions like Cloud Watch and Xray
Have deep knowledge on AWS technical stack- Lambda, DynamoDB, Kinesis, API gateway ,monitoring solutions like Cloud Watch and Xray
What is the project about? We're embarking on an exciting digital transformation initiative focused on enhancing the customer experience through the development of a brand-new Weather App module. This module will deliver real-time, destination-specific weather insights to holidaymakers, while also supporting rapid experimentation and validation of new product ideas through proof-of-concepts (POCs). What will I be doing? As a Senior React Developer, you'll play a pivotal role in the end-to-end delivery of this greenfield app. * Lead the selection and implementation of a modern React-based technology stack. * Familiar/experienced with Sitecore Headless/Edge/JSS * Build the MVP of the Weather App from the ground up. * Collaborate closely with engineering leads to shape architecture and best practices. * Define and implement QA, automated testing, and CI/CD practices.
What is the project about? We're embarking on an exciting digital transformation initiative focused on enhancing the customer experience through the development of a brand-new Weather App module. This module will deliver real-time, destination-specific weather insights to holidaymakers, while also supporting rapid experimentation and validation of new product ideas through proof-of-concepts (POCs). What will I be doing? As a Senior React Developer, you'll play a pivotal role in the end-to-end delivery of this greenfield app. * Lead the selection and implementation of a modern React-based technology stack. * Familiar/experienced with Sitecore Headless/Edge/JSS * Build the MVP of the Weather App from the ground up. * Collaborate closely with engineering leads to shape architecture and best practices. * Define and implement QA, automated testing, and CI/CD practices.
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Microsoft Security (Sentinel) Automation & Detection Engineer
Microsoft Security (Sentinel) Automation & Detection Engineer
Hays Talent Solutions
Cambridge, Cambridgeshire
£500 - £800 per day + Competitive Day Rate
A multinational semiconductor and software design company seeks a Microsoft Security (Sentinel) Automation & Detection Engineer for a 6-month contract to start ASAP, based in Cambridge (Hybrid), Inside IR35 - Utilising knowledge of security operations, incident response, and detection engineering, you will be responsible for the delivery of Microsoft SIEM detections and security automations. The successful candidate will be proficient in automation and orchestration tools (e.g., SOAR platforms, scripting languages like Python, PowerShell, KQL) and have experience with integrating security tools (e.g., SIEM, EDR, firewalls) APIs, and Case Management tools for data enrichment. Key Skills and Experience - Experience contributing to large-scale, sprint-based, security automation and detection engineering projects in a SOC/ Cyber Defense or similar environment
A multinational semiconductor and software design company seeks a Microsoft Security (Sentinel) Automation & Detection Engineer for a 6-month contract to start ASAP, based in Cambridge (Hybrid), Inside IR35 - Utilising knowledge of security operations, incident response, and detection engineering, you will be responsible for the delivery of Microsoft SIEM detections and security automations. The successful candidate will be proficient in automation and orchestration tools (e.g., SOAR platforms, scripting languages like Python, PowerShell, KQL) and have experience with integrating security tools (e.g., SIEM, EDR, firewalls) APIs, and Case Management tools for data enrichment. Key Skills and Experience - Experience contributing to large-scale, sprint-based, security automation and detection engineering projects in a SOC/ Cyber Defense or similar environment
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Accountable for delivering effective solution designs within the Open Banking COE, taking the lead on the solution design from an API design and API Security perspective * Design end-to-end API solutions to meet business needs within the context of a broader solution implementation * Define and derive best practices in the API space, adopting industry best practices and highlighting areas of improvements * Highly experienced solution architect in designing solutions for large-scale API integration projects and programmes within Banking/Payments domain. * Deep knowledge and experience in REST API design principles with experience in creation of Swagger/RAML definitions * Experience of API security profile standards - OAuth, OIDC and FAPI would be manda
Accountable for delivering effective solution designs within the Open Banking COE, taking the lead on the solution design from an API design and API Security perspective * Design end-to-end API solutions to meet business needs within the context of a broader solution implementation * Define and derive best practices in the API space, adopting industry best practices and highlighting areas of improvements * Highly experienced solution architect in designing solutions for large-scale API integration projects and programmes within Banking/Payments domain. * Deep knowledge and experience in REST API design principles with experience in creation of Swagger/RAML definitions * Experience of API security profile standards - OAuth, OIDC and FAPI would be manda
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Job Title: Python Developer - Location: Milton Keynes (2 days from the office) Duration: End of December 2025 - Pay-rate: £286 per day Inside IR35 - Proven experience as a Python Developer or similar role. Proficiency in Python frameworks (Django, Flask, FastAPI, etc.). Experience with RESTful APIs and microservices architecture. Knowledge of databases (PostgreSQL, MySQL, MongoDB, etc.). Understanding of asynchronous programming and multi-threading. Familiarity with version control systems (Git, GitHub, GitLab). Experience with cloud platforms (AWS, GCP, or Azure) is a plus. Strong problem-solving skills and attention to detail. Excellent teamwork and communication skills.
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Job Title: Python Developer - Location: Milton Keynes (2 days from the office) Duration: End of December 2025 - Pay-rate: £286 per day Inside IR35 - Proven experience as a Python Developer or similar role. Proficiency in Python frameworks (Django, Flask, FastAPI, etc.). Experience with RESTful APIs and microservices architecture. Knowledge of databases (PostgreSQL, MySQL, MongoDB, etc.). Understanding of asynchronous programming and multi-threading. Familiarity with version control systems (Git, GitHub, GitLab). Experience with cloud platforms (AWS, GCP, or Azure) is a plus. Strong problem-solving skills and attention to detail. Excellent teamwork and communication skills.
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Junior JavaScript Developer
Junior JavaScript Developer
Searchstone Ltd
B1, Birmingham
Up to £35,000 per annum Pension, 25 days annual leave, private healthc
React/Next.js & Node.js for development and Postman/Bruno for API testing * Understanding of API Development
React/Next.js & Node.js for development and Postman/Bruno for API testing * Understanding of API Development
Design, develop, and maintain desktop applications (Python-based/QT/QML) to control and automate hardware test setups leveraging REST API.
Design, develop, and maintain desktop applications (Python-based/QT/QML) to control and automate hardware test setups leveraging REST API.
Software embedded in HSMs, client-side tools, API libraries - Full-stack development: embedded code & drivers, to client-side tools & API libraries.
Software embedded in HSMs, client-side tools, API libraries - Full-stack development: embedded code & drivers, to client-side tools & API libraries.
£35,333- £55,570 PER YEAR - We have 2 positions available - You will work as part of an integrated Agile team responsible for designing and delivering an innovative platform-based technology that allows delivery of adaptive customer focused solutions to be developed in a fraction of the normal lifecycle. Company Overview - Data Clarity is a rapidly growing software house based in Derby and has offices in Bristol. Our clients are household names all around the world. The sectors we specialise in are Aviation, Retail, Fashion, Leisure, and Hospitality. We provide bespoke software solutions that interface with and build upon our existing Data driven systems. The comprehensive nature of our solutions means that we are able to provide true end to end software systems for our clients businesses. Our applications are constantly evolving to utilise the dynamicity of the techn
£35,333- £55,570 PER YEAR - We have 2 positions available - You will work as part of an integrated Agile team responsible for designing and delivering an innovative platform-based technology that allows delivery of adaptive customer focused solutions to be developed in a fraction of the normal lifecycle. Company Overview - Data Clarity is a rapidly growing software house based in Derby and has offices in Bristol. Our clients are household names all around the world. The sectors we specialise in are Aviation, Retail, Fashion, Leisure, and Hospitality. We provide bespoke software solutions that interface with and build upon our existing Data driven systems. The comprehensive nature of our solutions means that we are able to provide true end to end software systems for our clients businesses. Our applications are constantly evolving to utilise the dynamicity of the techn
Experience producing API documentation.
Experience producing API documentation.
Senior QA Engineer in Loughborough · The Access Group
Senior QA Engineer in Loughborough · The Access Group
The Access Group
Loughborough, Leicestershire
Competitive
Solid background in testing approaches and techniques such as manual, automation, UI, API and performance testing, including assisting in the development of test processes and improvements.
Solid background in testing approaches and techniques such as manual, automation, UI, API and performance testing, including assisting in the development of test processes and improvements.
Experience on storage environment (NAS, SAN, RAID, distributed file system, object storage, RESTful API, Amazon S3)
Experience on storage environment (NAS, SAN, RAID, distributed file system, object storage, RESTful API, Amazon S3)
Experience in API development and integrating ML models with backend systems.?
Experience in API development and integrating ML models with backend systems.?
Skilled in Java and automating tests across UI, API, and microservices.
Skilled in Java and automating tests across UI, API, and microservices.
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Senior .NET Developer - Must have GDS Experience - 6 months
Senior .NET Developer - Must have GDS Experience - 6 months
Stealth IT Consulting Limited
UK
£410 per day 410 Outside IR35
Strong understanding of microservices architecture and RESTful API development.
Strong understanding of microservices architecture and RESTful API development.
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They are seeking aLead JavaScript (Node.js) API and React Developerto be instrumental in delivering robust, cloud-native applications that integrate cutting-edge AI features and provide a seamless user experience. * LeverageAWS API Gatewayfor managing scalable APIs andAWS SQSfor asynchronous, event-driven messaging. * Deep understanding ofAWS services, particularly API Gateway and SQS.
They are seeking aLead JavaScript (Node.js) API and React Developerto be instrumental in delivering robust, cloud-native applications that integrate cutting-edge AI features and provide a seamless user experience. * LeverageAWS API Gatewayfor managing scalable APIs andAWS SQSfor asynchronous, event-driven messaging. * Deep understanding ofAWS services, particularly API Gateway and SQS.
Skilled in Java and automating tests across UI, API, and microservices.
Skilled in Java and automating tests across UI, API, and microservices.
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Contract, 6 months - Outside IR35 - Location: Leeds, willingness to be in the office once per week or every other week as a minimum - Why Apply? We are looking for an experienced Dynamics 365 CRM Developers (multiple positions available) to support an in-flight transformation programme to build and migrate to a new Dynamics 365 CRM Solution. This involves moving off the current on-premise solution that will soon reach the end of its extended support period. Responsibilities * Design, develop, and customize solutions within Microsoft Dynamics 365 CRM. * Develop custom plugins, workflows, and integrations using C#, JavaScript, and Power Platform tools. * Work with business analysts and end users to gather and refine requirements. * Build and maintain integrations with other systems and services via APIs, Azure Logic Apps, and Power Automate.
Contract, 6 months - Outside IR35 - Location: Leeds, willingness to be in the office once per week or every other week as a minimum - Why Apply? We are looking for an experienced Dynamics 365 CRM Developers (multiple positions available) to support an in-flight transformation programme to build and migrate to a new Dynamics 365 CRM Solution. This involves moving off the current on-premise solution that will soon reach the end of its extended support period. Responsibilities * Design, develop, and customize solutions within Microsoft Dynamics 365 CRM. * Develop custom plugins, workflows, and integrations using C#, JavaScript, and Power Platform tools. * Work with business analysts and end users to gather and refine requirements. * Build and maintain integrations with other systems and services via APIs, Azure Logic Apps, and Power Automate.
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Remote - £700-£800 per day (outside IR35) About the Role - We are seeking an experienced Technical Architect to join our team on a contract basis to lead the design and delivery of solutions leveraging Salesforce Commerce Cloud (SFCC) and Blue Yonder technologies. You will be responsible for shaping scalable, high-performance, and integrated solutions that meet complex business needs across eCommerce and supply chain functions. Key Responsibilities * Lead the technical architecture, design, and implementation of solutions using Salesforce Commerce Cloud (B2C/B2B) and Blue Yonder platforms. * Define integration patterns between eCommerce, OMS, and supply chain systems using best practices. * Collaborate with business analysts, product owners, developers, and third-party vendors to ensure solutions align with business objectives.
Remote - £700-£800 per day (outside IR35) About the Role - We are seeking an experienced Technical Architect to join our team on a contract basis to lead the design and delivery of solutions leveraging Salesforce Commerce Cloud (SFCC) and Blue Yonder technologies. You will be responsible for shaping scalable, high-performance, and integrated solutions that meet complex business needs across eCommerce and supply chain functions. Key Responsibilities * Lead the technical architecture, design, and implementation of solutions using Salesforce Commerce Cloud (B2C/B2B) and Blue Yonder platforms. * Define integration patterns between eCommerce, OMS, and supply chain systems using best practices. * Collaborate with business analysts, product owners, developers, and third-party vendors to ensure solutions align with business objectives.
Full Stack Python/JavaScript Developer - INSIDE IR35 - REMOTE
Full Stack Python/JavaScript Developer - INSIDE IR35 - REMOTE
Queen Square Recruitment Limited
UK
Up to £425 per day
Were looking for an experienced Full Stack Developer with strong Python skills and a passion for building reliable, high-performance applications. This role will see you working across both front-end and back-end technologies, with a particular focus on Angular, SQL/RDBMS, and data processing with Pandas. * Develop and maintain scalable back-end services using Python * Build responsive, modern front-end interfaces using Angular (preferred) or React if required * Write efficient SQL queries and manage data within relational databases * Use Pandas for data manipulation, transformation, and analysis * Collaborate with product, data, and QA teams to deliver features from concept through to release * Contribute to technical discussions, code reviews, and continuous improvement * Maintain clean, testable, and well-documented code across the stack
Were looking for an experienced Full Stack Developer with strong Python skills and a passion for building reliable, high-performance applications. This role will see you working across both front-end and back-end technologies, with a particular focus on Angular, SQL/RDBMS, and data processing with Pandas. * Develop and maintain scalable back-end services using Python * Build responsive, modern front-end interfaces using Angular (preferred) or React if required * Write efficient SQL queries and manage data within relational databases * Use Pandas for data manipulation, transformation, and analysis * Collaborate with product, data, and QA teams to deliver features from concept through to release * Contribute to technical discussions, code reviews, and continuous improvement * Maintain clean, testable, and well-documented code across the stack
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Locations
- Northamptonshire
- Northampton
- Market Harborough
- Leicester
- Bedford
- Coventry
- Milton Keynes
- Peterborough
- Leicestershire
- Buckinghamshire
- London
- East Midlands
- Birmingham
- Nottingham
- East Anglia
- South East
- Manchester
- Leeds
- Reading
- Middlesbrough
- Cambridge
- Midlands
- West Midlands
- Cornwall
- Surrey
- Salisbury
- Sheffield
- Luton
- Ipswich
- City of London
- Sunderland
- Worksop
- Dorset
- North London
- North West
- East London
- Bristol
- Liverpool