Cheltenham, Gloucestershire, South West, United Kingdom
Copello
Principal Software Engineer Security Cleared (High Level of UK Government Security Clearance Required) Salary: up to £100k + Benefits Copello Global is supporting a confidential client within the defence / technology sector in their search for an experienced Software Engineer to join them in Cheltenham. This is an exciting opportunity to work with a global leader on highly impactful … mission-critical programmes. The Role Design, build, and maintain secure, scalable software Write, review code, and support CI/CD pipelines Break down complex features and manage them within Agile workflows Deliver technical demos to internal and external stakeholders Skills Required Proficiency in Java, Python, or JavaScript Experience with AWS or Azure Familiarity with Jenkins More ❯
the design phase. Providing oversight & foster built in quality, decoupled & modernised architectures. Makes a significant improvement on short-term or long-term business performance by recommending authoritative technical and / or professional solutions. Why Lloyds Banking Group We're on an exciting journey and there couldn't be a better time to join us. The investments we're making … of building applications through containerised microservices-based architectures, with good understanding of cloud methodologies. Strong understanding of API standards, security and gateway patterns. Strong understanding of data technologies - SQL / NoSQL, Big Data. Good knowledge of key LBG development technologies (e.g. Java, JavaScript, Java Spring Boot, Python). Good knowledge of cloud architecture, cloud platform as a service, particularly … GCP. Good understanding of AI / ML concepts and models including Agentic AI. Good understanding of Data Architecture & Modelling concepts. Appreciation for Architectural Frameworks such as TOGAF, Archimate, Software patterns or similar. Experience of Cloud patterns and associated technologies, preferably GCP, CI/CD (Jenkins, Harness), Containerisation, Orchestration, IAM, VPC, GKE Exposure and familiarity More ❯
Staines, Surrey, South East, United Kingdom Hybrid / WFH Options
Spectrum It Recruitment Limited
the 'code owner' for JavaScript and Roku SDKs. Key Responsibilities Being 'code owner' for JavaScript and Roku SDKs Analysing and defining new requirements Maintaining and improving CI/CD Ensuring feature parity and API alignment between different platforms SDK improvements where possible Helping define software development practices, policies & tooling Key Experience Strong JavaScript knowledge Commercial … experience with Java and / or Objective-C Version control and other core software engineering skills Experience in any of the following areas would be advantageous but is not a prerequisite Python or similar scripting language Roku Android and / or iOS React or similar web application framework Node XML / JSON If you are seeking a More ❯
Staines-upon-Thames, Middlesex, England, United Kingdom Hybrid / WFH Options
Spectrum IT Recruitment
the "code owner" for JavaScript and Roku SDKs. Key Responsibilities Being "code owner" for JavaScript and Roku SDKs Analysing and defining new requirements Maintaining and improving CI/CD Ensuring feature parity and API alignment between different platforms SDK improvements where possible Helping define software development practices, policies & tooling Key Experience Strong JavaScript knowledge Commercial … experience with Java and / or Objective-C Version control and other core software engineering skills Experience in any of the following areas would be advantageous but is not a prerequisite Python or similar scripting language Roku Android and / or iOS React or similar web application framework Node XML / JSON If you are seeking a More ❯
and implementing embedded software and firmware for microcontrollers and programmable logic devices Developing low-level drivers, communication protocols, and real-time control logic Writing efficient, maintainable code in C / C++ Contributing to system architecture, requirements definition, and hardware integration Debugging and resolving firmware issues across development and production Supporting secure firmware update mechanisms and bootloaders Participating in verification … lifecycle Collaborating closely with hardware, systems, and QA teams What We're Looking For: A degree in Computer Science, Electronics, or a related field Solid experience in embedded software / firmware development Proficiency in C / C++ and experience with real-time or bare-metal systems Strong understanding of microcontrollers and digital communication protocols (I2C, SPI, UART, CAN … and Agile development practices Experience with safety-critical or high-integrity systems (e.g., aerospace, automotive) Exposure to FPGA development or low-level hardware programming Understanding of CI/CD pipelines and automated testing What You'll Get in Return: 25 days annual leave + 8 bank holidays Christmas shutdown 5% company pension contribution Death in More ❯
and implementing embedded software and firmware for microcontrollers and programmable logic devices Developing low-level drivers, communication protocols, and real-time control logic Writing efficient, maintainable code in C / C++ Contributing to system architecture, requirements definition, and hardware integration Debugging and resolving firmware issues across development and production Supporting secure firmware update mechanisms and bootloaders Participating in verification … lifecycle Collaborating closely with hardware, systems, and QA teams What We're Looking For: A degree in Computer Science, Electronics, or a related field Solid experience in embedded software / firmware development Proficiency in C / C++ and experience with real-time or bare-metal systems Strong understanding of microcontrollers and digital communication protocols (I2C, SPI, UART, CAN … and Agile development practices Experience with safety-critical or high-integrity systems (e.g., aerospace, automotive) Exposure to FPGA development or low-level hardware programming Understanding of CI/CD pipelines and automated testing What You'll Get in Return: 25 days annual leave + 8 bank holidays Christmas shutdown 5% company pension contribution Death in More ❯
improve code quality through refactoring and best practices. Troubleshooting issues across the stack and provide production support where needed. Supporting legacy PHP applications where necessary and contribute to modernisation / migration efforts. Mentoring junior developers and provide code reviews with constructive feedback. In order to be successful in this role you must have: Solid experience with C# and the … if you had: Front-end development experience (JavaScript, HTML, CSS, or a modern JS frameworks). Experience working with or maintaining legacy PHP codebases. Familiarity with CI/CD pipelines and DevOps practices. A good understanding of Microsoft Azure and GCP. Awareness of secure coding practices and data protection principles. If you feel you have More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior Cloud Engineer (AWS GCP IaaS PaaS) London / WFH to £110k Are you a cloud technologist? You could be progressing your career in an impactful Senior Cloud Engineer role at a global FinTech / CFD trading company that has been consistently voted as one of the UKs top employers. As a Senior Cloud Engineer you will join … with key technical enablers, building automation and self service capabilities that streamline operations across the globe. You'll architect and design IaaS and PaaS on a multi-cloud (AWS / GCP) platform, deploy scalable, resilient cloud solutions, create developer friendly tools and platforms, implement IaC practices and connect with on-prem infrastructure. You'll collaborate with the team to … seek continual improvement and to optimise cloud resources to balance performance and cost efficiency. Location / WFH: There's a hybrid model with two days a week work from home, when you are in the office you'll be based in the City with an upbeat team environment, casual dress code and a range of facilities including roof terrace More ❯
datasets. Proficiency in containerization using Docker for packaging and deploying data applications in local and cloud environments. Experience writing unit tests and integrating data pipelines into CI/CD workflows using AWS CodeBuild, CodePipeline, and GitHub, including signed commits and tagging strategies. Ability to collaborate effectively with both technical and non-technical stakeholders, translating business … reliable execution. Understanding of cloud security and governance practices including IAM, KMS, and data access policies. Experience with monitoring and observability tools such as CloudWatch. Experience working in Agile / Scrum environments, participating in sprint planning, retrospectives, and backlog grooming. Good to Have : Exposure to Azure data services such as Azure Data Factory, Synapse, or Blob Storage. Familiarity with More ❯
datasets. Proficiency in containerization using Docker for packaging and deploying data applications in local and cloud environments. Experience writing unit tests and integrating data pipelines into CI/CD workflows using AWS CodeBuild, CodePipeline, and GitHub, including signed commits and tagging strategies. Ability to collaborate effectively with both technical and non-technical stakeholders, translating business … reliable execution. Understanding of cloud security and governance practices including IAM, KMS, and data access policies. Experience with monitoring and observability tools such as CloudWatch. Experience working in Agile / Scrum environments, participating in sprint planning, retrospectives, and backlog grooming. Good to Have : Exposure to Azure data services such as Azure Data Factory, Synapse, or Blob Storage. Familiarity with More ❯
london (city of london), south east england, united kingdom
HCLTech
datasets. Proficiency in containerization using Docker for packaging and deploying data applications in local and cloud environments. Experience writing unit tests and integrating data pipelines into CI/CD workflows using AWS CodeBuild, CodePipeline, and GitHub, including signed commits and tagging strategies. Ability to collaborate effectively with both technical and non-technical stakeholders, translating business … reliable execution. Understanding of cloud security and governance practices including IAM, KMS, and data access policies. Experience with monitoring and observability tools such as CloudWatch. Experience working in Agile / Scrum environments, participating in sprint planning, retrospectives, and backlog grooming. Good to Have : Exposure to Azure data services such as Azure Data Factory, Synapse, or Blob Storage. Familiarity with More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
Spectrum It Recruitment Limited
native app components. Leverage Firebase tools and services-such as Cloud Messaging, Realtime Database, and App Distribution's key app functionality. Oversee the deployment process using CI/CD pipelines, utilising tools like Fastlane and GitLab CI for automation, code signing, and submission to app stores. Adhere to secure coding practices and ensure More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Spectrum IT Recruitment
native app components. Leverage Firebase tools and services-such as Cloud Messaging, Realtime Database, and App Distribution's key app functionality. Oversee the deployment process using CI/CD pipelines, utilising tools like Fastlane and GitLab CI for automation, code signing, and submission to app stores. Adhere to secure coding practices and ensure More ❯
native app components. Leverage Firebase tools and services-such as Cloud Messaging, Realtime Database, and App Distribution's key app functionality. Oversee the deployment process using CI/CD pipelines, utilising tools like Fastlane and GitLab CI for automation, code signing, and submission to app stores. Adhere to secure coding practices and ensure More ❯
Employment Type: Permanent
Salary: £50000 - £60000/annum benefits and remote working
Cheltenham, England, United Kingdom Hybrid / WFH Options
Searchability NS&D
Engineer for a leading national security consultancy in Cheltenham. Up to £95,000 based on experience Cheltenham Location – hybrid working model Expertise required in AWS, Infrastructure as Code, Java / Python, team leadership Must already hold active SC Clearance and be eligible for eDV clearance. Role Overview: In this role, you will design and deliver innovative cloud-native solutions … as Code tools like Terraform or CloudFormation Application development experience in languages such as Java, Go, or Python Strong DevOps mindset with hands-on experience in CI/CD, GitOps, and Agile practices Effective communicator with strong stakeholder engagement skills Committed to continuous learning, with AWS certification encouraged and supported What happens next? To apply More ❯
gloucester, south west england, united kingdom Hybrid / WFH Options
Searchability NS&D
Engineer for a leading national security consultancy in Cheltenham. Up to £95,000 based on experience Cheltenham Location – hybrid working model Expertise required in AWS, Infrastructure as Code, Java / Python, team leadership Must already hold active SC Clearance and be eligible for eDV clearance. Role Overview: In this role, you will design and deliver innovative cloud-native solutions … as Code tools like Terraform or CloudFormation Application development experience in languages such as Java, Go, or Python Strong DevOps mindset with hands-on experience in CI/CD, GitOps, and Agile practices Effective communicator with strong stakeholder engagement skills Committed to continuous learning, with AWS certification encouraged and supported What happens next? To apply More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Southern Communications Ltd
performance optimisation in large-scale MVC environments. Adept at explaining technical solutions to non-technical stakeholders and working closely with business users. Hands-on experience with CI/CD , source control, and work management using Azure DevOps. Strong communication skills, proactive attitude, and the ability to work under pressure and manage multiple priorities. Desirable Qualifications … Attributes Relevant Microsoft certifications in MVC and / or ASP.NET MVC framework. Experience working in agile delivery environments, particularly at scale. Knowledge of SSRS, FetchXML, SSIS, or other reporting and ETL tools. Experience with Razor Pages (Portals) and customer-facing apps. Familiarity with data compliance standards (e.g., GDPR) and security models within MVC. Soft Skills & Traits A confident problem More ❯
Stevenage, Hertfordshire, South East, United Kingdom
Guidant Global
Proven track record working with real-time data systems, particularly involving high-speed digital protocols such as SFPDP. Strong expertise in multi-threaded and concurrent programming, low-level I / O, DMA, and driver-level interactions with PCIe or similar hardware. Skilled in designing and implementing software sequencing frameworks or custom state machines to support test execution. Demonstrated ability … and debug complex software-hardware systems, with a focus on performance optimization and memory management. Proficient in using version control systems (e.g., Git) and contributing to CI/CD pipelines for continuous integration and delivery. Desirable experience includes working with FPGA-based data acquisition systems, real-time operating systems (RTOS), automated test frameworks, and hardware … the position. Please note, this screening is contingent upon the initial success of your application. Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and / or limitations relating to nationality and / or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG More ❯
Employment Type: Contract
Rate: Up to £67 per hour PAYE and Umbrella pay option available
Proven track record working with real-time data systems, particularly involving high-speed digital protocols such as SFPDP. Strong expertise in multi-threaded and concurrent programming, low-level I / O, DMA, and driver-level interactions with PCIe or similar hardware. Skilled in designing and implementing software sequencing frameworks or custom state machines to support test execution. Demonstrated ability … and debug complex software-hardware systems, with a focus on performance optimization and memory management. Proficient in using version control systems (e.g., Git) and contributing to CI/CD pipelines for continuous integration and delivery. Desirable experience includes working with FPGA-based data acquisition systems, real-time operating systems (RTOS), automated test frameworks, and hardware … the position. Please note, this screening is contingent upon the initial success of your application. Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and / or limitations relating to nationality and / or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG More ❯
Proven track record working with real-time data systems, particularly involving high-speed digital protocols such as SFPDP. Strong expertise in multi-threaded and concurrent programming, low-level I / O, DMA, and driver-level interactions with PCIe or similar hardware. Skilled in designing and implementing software sequencing frameworks or custom state machines to support test execution. Demonstrated ability … and debug complex software-hardware systems, with a focus on performance optimization and memory management. Proficient in using version control systems (e.g., Git) and contributing to CI/CD pipelines for continuous integration and delivery. Desirable experience includes working with FPGA-based data acquisition systems, real-time operating systems (RTOS), automated test frameworks, and hardware … the position. Please note, this screening is contingent upon the initial success of your application. Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and / or limitations relating to nationality and / or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG More ❯
Proven track record working with real-time data systems, particularly involving high-speed digital protocols such as SFPDP. Strong expertise in multi-threaded and concurrent programming, low-level I / O, DMA, and driver-level interactions with PCIe or similar hardware. Skilled in designing and implementing software sequencing frameworks or custom state machines to support test execution. Demonstrated ability … and debug complex software-hardware systems, with a focus on performance optimization and memory management. Proficient in using version control systems (e.g., Git) and contributing to CI/CD pipelines for continuous integration and delivery. Desirable experience includes working with FPGA-based data acquisition systems, real-time operating systems (RTOS), automated test frameworks, and hardware … the position. Please note, this screening is contingent upon the initial success of your application. Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and / or limitations relating to nationality and / or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG More ❯
watford, hertfordshire, east anglia, united kingdom
Guidant Global
Proven track record working with real-time data systems, particularly involving high-speed digital protocols such as SFPDP. Strong expertise in multi-threaded and concurrent programming, low-level I / O, DMA, and driver-level interactions with PCIe or similar hardware. Skilled in designing and implementing software sequencing frameworks or custom state machines to support test execution. Demonstrated ability … and debug complex software-hardware systems, with a focus on performance optimization and memory management. Proficient in using version control systems (e.g., Git) and contributing to CI/CD pipelines for continuous integration and delivery. Desirable experience includes working with FPGA-based data acquisition systems, real-time operating systems (RTOS), automated test frameworks, and hardware … the position. Please note, this screening is contingent upon the initial success of your application. Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and / or limitations relating to nationality and / or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG More ❯
This role offers significant opportunities for professional growth and the chance to work on some of the largest, most complex and technically innovative programmes in the industry. Key Skills / Experience Essential Minimum of 18 months experience with Azure cloud services, including advanced resource management, networking, and security implementations Hands-on experience with Terraform and Infrastructure as Code methodologies … environments, ability to create and modify infrastructure. Strong troubleshooting skills with the ability to diagnose and resolve intricate technical issues in production environments Experience in at least one scripting / programming language (PowerShell, Python, Bash) with demonstrable complex automation implementations Experience implementing robust monitoring solutions and advanced alerting strategies Strong background in cloud security principles and implementation of security … projects Right to work in the UK Ability to achieve UK Security Clearance Qualifications Desirable Hands-on experience with Azure DevOps, GitHub Actions, or similar advanced CI/CD tools Knowledge of cost optimisation strategies for cloud resources Experience with advanced Azure services such as Azure Kubernetes Service (AKS). Trade certifications Experience with infrastructure More ❯
technical specifications, and deliver robust data solutions. . Champion Agile and Scrum methodologies, ensuring timely delivery of sprints and continuous improvement. . Drive DevOps practices for CI/CD, automated testing, and deployment of data services. . Mentor and guide junior engineers, fostering a culture of technical excellence and innovation. . Ensure data quality, governance … Strong SQL and data modelling skills. . Excellent problem-solving, communication, and leadership abilities. Key Qualifications: . Proven track record of data projects and teams. . Certifications in Agile / Scrum, DevOps, or relevant data technologies are a plus. All of our opportunities require that applicants are eligible to work in the specified country / location, unless otherwise More ❯
Glasgow, Lanarkshire, Scotland, United Kingdom Hybrid / WFH Options
Halian Technology Limited
practices: standups, sprints, code reviews, pair programming What Were Looking For Proven Python experience (Django or similar frameworks) Experience with REST APIs & cloud deployment (AWS preferred) Familiarity with React / TypeScript (or willingness to collaborate with front-end teams) Knowledge of automated testing, CI/CD, and DevOps workflows Ability to work autonomously and More ❯