15,222 C Developer jobs in the United Kingdom
Application Developer
Posted today
Job Viewed
Job Description
Responsible for advanced Power Systems Application software development and successful delivery of assigned functions to meet corporate project/product commitments. The responsibilities include: working with Electric Utilities or ISOs (Independent System Operators) and Transmission System Operators (TSOs) on functional software specifications, designing, coding, testing, integration, application tuning and delivery
• 5+ years of work experience in customizing and delivering Energy Management Systems preferbly e-terrra AEMS.
• 5 + years of experience with C++, Java or other related language.
• 5+ years of experience with GE’s AEMS Platform source design and development.
• 5+ years of experience with electric utility industry practices.
System Application Developer
Posted today
Job Viewed
Job Description
Role – Developer
Contract- 12 months
Location- UK/EU (remote)
Position Overview:
- We are seeking a highly skilled Senior Power Systems Application Developer to join our Energy Management Systems (EMS) team. The role is responsible for the advanced development, customization, and successful delivery of Power Systems Application software, ensuring alignment with corporate project and product commitments.
- This position requires close collaboration with Electric Utilities, Independent System Operators (ISOs), and Transmission System Operators (TSOs) to define functional specifications and deliver high-quality software solutions.
Key Responsibilities:
- Lead the design, coding, testing, integration, and tuning of advanced EMS applications, with a focus on GE’s e-terra AEMS platform.
- Collaborate with utilities, ISOs, and TSOs to understand system requirements and translate them into robust software specifications.
- Develop and maintain C++/Java-based applications and ensure high performance, scalability, and reliability.
- Support project teams in end-to-end software delivery, including deployment, configuration, and troubleshooting.
- Conduct system integration and performance tuning to meet project commitments and customer requirements.
- Provide technical expertise and mentoring to junior developers within the team.
- Stay up to date with electric utility industry practices, standards, and emerging technologies.
Qualifications & Experience:
- 5+ years of work experience in customizing and delivering Energy Management Systems (preferably GE e-terra AEMS).
- 5+ years of experience with C++, Java, or other related programming languages.
- 5+ years of hands-on experience in GE’s AEMS platform source design and development.
- 5+ years of experience with electric utility industry practices, including power system operations, transmission management, and grid reliability.
- Strong understanding of real-time systems, SCADA/EMS/DMS applications, and power system algorithms.
- Proven ability to work with cross-functional teams and external stakeholders (utilities, ISOs, TSOs).
- Excellent problem-solving skills with strong analytical and debugging expertise.
Preferred Skills:
- Experience with real-time databases and power system modeling tools.
- Familiarity with cybersecurity considerations in EMS applications.
- Strong communication skills and ability to interact effectively with technical and non-technical stakeholders.
Mobile Application Developer
Posted today
Job Viewed
Job Description
Mobile Developer | £35,000 - £40,000 | Northampton
Our client is internationally recognised for excellence in musical equipment design. Founded by musicians with a genuine passion for sound, the company is driven by a deep understanding of the importance of delivering outstanding tone.
Based in the UK, the organisation combines over 100 years of collective experience in developing and manufacturing advanced electronic products.
The Role:
+Design, build, and maintain mobile applications for both iOS and Android platforms
+Contribute to the specification of new, user-focused software solutions within the musical instrument industry
+Play a key role in launching innovative products to market via the App Store and Google Play
Key Skills and Experience:
Solid knowledge and hands-on experience with:
+Modern C++
+JUCE framework
+Dart
+Flutter Framework
+Git and command-line tools
+Mobile application development
+GUI design and implementation
+Publishing apps on the App Store and Google Play
+Cross-platform development for iOS and Android
+At least 2 years of experience in a commercial software development environment
+Strong ability to write clean, efficient, and reusable code
Join an innovative team at the forefront of music technology, where your mobile development skills will help shape cutting-edge apps for musicians worldwide. This is your chance to contribute to exciting projects that combine creativity, engineering, and global impact.
Mobile Application Developer
Posted today
Job Viewed
Job Description
Mobile App / Flutter Developer
Location:
Remote, UK based (quarterly meet ups in London/York)
Salary:
£
Must have the Right to Work in the UK
ABOUT THE ROLE
We're looking for a talented mobile applications developer to join our growing development team, focused on building client-facing mobile apps. Your primary responsibility will be developing and maintaining both in-house and client apps and tours using the Flutter framework.
You'll work closely with the Lead Software Developer, Design Director, and Sales team to deliver high-quality cross-platform apps.
RESPONSIBILITIES
- Write and maintain high-quality, testable code.
- Collaborate with internal stakeholders to deliver optimal feature solutions.
- Troubleshoot and debug applications.
- Work with the design team to build scalable, high-quality software.
- Gather and assess technical and design requirements.
- Develop scalable and reusable code for multiple projects.
- Stay current with emerging technologies.
- Support legacy system maintenance.
- Participate in code reviews for junior developers.
REQUIREMENTS & SKILLS
- Must-have:
Proven experience with
Flutter
and cross-platform mobile development. - Good to have:
Experience with
Kotlin
(preferred) or
JavaScript
. - Nice to have:
Familiarity with
React Native
. - Strong knowledge of app development for both iOS and Android.
- Experience with RESTful APIs; GraphQL is a plus.
- Familiarity with front-end JavaScript frameworks such as Angular, Vue, or React.
- Excellent analytical and time management skills.
- Strong problem-solving abilities.
- Degree in Computer Science or equivalent experience with solid understanding of computer science principles.
If you're a passionate and personable developer with strong programming skills and proven experience in cross-platform mobile technologies, we'd love to hear from you.
C++ Application Developer
Posted today
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Job Description
Senior C++ Contract Software Engineer
C++ | High Performance Applications | Linux | Inside IR35
Up to 3 days per week near Crawley
£500 per day
Are you an experienced C++ Engineer with a passion for building high-performance, user-focused applications?
We are seeking a Senior Contract Software Engineer to join our clients team on a hybrid basis (three days per week on-site near Crawley). You will play a key role in developing robust, efficient, and scalable software solutions within a Linux environment, contributing to high-performance, performance-critical applications.
Key Responsibilities:
- Develop, enhance, and maintain high-performance C++ applications
- Build and optimise multi-threaded, user-friendly solutions
- Integrate REST APIs and web services (JSON)
- Debug and troubleshoot applications on target hardware
- Implement effective crash reporting and performance monitoring
- Collaborate with cross-functional teams to deliver production-ready code
Essential Experience:
- Proven C++ application development experience
- Delivered highly functional, performance-driven, user-centric software
- Strong client-side development background
- Experience in multi-threaded development, REST, JSON, and web services
- Skilled in debugging on target hardware and using crash reporting solutions
- Strong understanding of Linux (Ubuntu) and related UI/UX concepts
- Familiarity with RPM and installer usage
Desirable Skills:
- Experience with C#, Java, Python, JavaScript, PPP, or XML
- Knowledge of Valgrind, efficient memory and disk I/O usage, or cryptography
- Experience with Smartcard/NFC interfacing, simulators, or test harnesses
Contract Details:
- Inside IR35
- Hybrid: three days per week near Crawley
- Start: ASAP
If you are a capable and motivated C++ engineer who enjoys solving complex technical challenges and delivering high-quality code, we would like to hear from you. Apply now to be part of a high-performing engineering team.
C++ Application Developer
Posted today
Job Viewed
Job Description
Senior C++ Software Engineer - C++ - Application Development - Design Patterns - SOLID Principles
- 4 days per week on-site
- Inside IR35
- £450 - 550 per day
Job Summary
Conceptualizes, designs, codes, debugs and performs development activities in accordance with designated standards and procedures to meet specific project requirements.
Skills, Knowledge and Experience
Essential:
- Strong C++ Development
- Experience with Windows and/or Linux Operating Systems.
- Experience with Scripting languages PERL, BASH, PYTHON.
- Experience in Software Engineering with a proven track record of specification, design, and development.
- An effective problem solver with the ability to understand and resolve complex issues.
- Experience of Object-Oriented Design (eg UML) and implementation, along with Design patterns. C++ and/or C#
- Experience of applying test-Driven Development, SOLID principles and Clean Code
- Ability to contribute to the development of the architecture for applications.
- Demonstrable experience of defining test plans and test data requirements.
Desirable:
- Experience working in a similar industry.
- Scrum or Kanban experience.
- GIT experience.
- Jenkins or equivalent CI build server experience.
- Experience of maintaining and improving coding standards.
Application Developer - DevOps
Posted 2 days ago
Job Viewed
Job Description
At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.
A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. You will get the chance to deliver effective solutions, driving meaningful business change for our clients, using some of the latest technology platforms.
Curiosity and a constant quest for knowledge serve as the foundation to success here. You'll be encouraged and supported to constantly reinvent yourself, focusing on skills in demand in an ever changing market. You'll be working with diverse teams, coming up with creative solutions which impact a wide network of clients, who may be at their site or one of our CIC or IBM locations. Our culture of evolution centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience.
We offer:
* Many training opportunities from classroom to e-learning, mentoring and coaching programs and the chance to gain industry recognized certifications
* Regular and frequent promotion opportunities to ensure you can drive and develop your career with us
* Feedback and checkpoints throughout the year
* Diversity & Inclusion as an essential and authentic component of our culture through our policies and process as well as our Employee Champion teams and support networks
* A culture where your ideas for growth and innovation are always welcome
* Internal recognition programs for peer-to-peer appreciation as well as from manager to employees
* Tools and policies to support your work-life balance from flexible working approaches, sabbatical programs, paid paternity leave, maternity leave and an innovative maternity returners scheme
* More traditional benefits, such as 25 days holiday (in addition to public holidays), private medical, dental & optical cover, online shopping discounts, an Employee Assistance Program, life assurance and a group personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future.
**Your role and responsibilities**
We're seeking a Managing DevOps Engineer to significantly contribute to our DevOps efforts. In this role, you'll lead projects, guide engineering teams, and shape our technical direction in DevOps practices. You will also actively participate in the entire DevOps lifecycle, focusing on automating and streamlining software delivery pipelines using modern DevOps tools and methodologies.
Responsibilities
* Design, develop, and maintain robust, scalable, and secure DevOps infrastructure and processes using modern tools and methodologies.
* Guide and mentor junior and mid-level engineers, fostering a culture of innovation, quality, and efficiency in DevOps practices.
* Lead the resolution of complex technical challenges, applying your deep expertise in DevOps.
* Drive continuous improvement in our DevOps practices, ensuring alignment with industry standards and best practices.
* Shape the technical direction of our DevOps initiatives and contribute to strategic decision-making
**Required technical and professional expertise**
* Extensive experience in DevOps practices and CI/CD pipeline development.
* Exceptional communication, facilitation, and coaching skills.
* Strong decision-making and problem-solving abilities.
* Ability to influence stakeholders at all levels and drive organizational change.
* Proven experience in leading DevOps initiatives and projects.
As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible for this role, you must have the valid right to work in the UK. Unfortunately, we do not offer visa sponsorship and have no future plans to do so. You must be a resident in the UK and have been living continuously in the UK for the last 10 years. You must be able to hold or gain a UK government security clearance.
**Preferred technical and professional experience**
* Experience with CI/CD tools (e.g., Jenkins, GitLab CI/CD, CircleCI).
* Familiarity with configuration management tools (e.g., Ansible, Puppet, Chef).
* Knowledge of infrastructure as code (IaC) tools (e.g., Terraform, CloudFormation).
* Experience with monitoring and logging tools (e.g., Prometheus, ELK Stack, Datadog).
* Passion for continuous learning and professional development
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
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Application Developer - DevOps
Posted 2 days ago
Job Viewed
Job Description
At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.
A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. You will get the chance to deliver effective solutions, driving meaningful business change for our clients, using some of the latest technology platforms.
Curiosity and a constant quest for knowledge serve as the foundation to success here. You'll be encouraged and supported to constantly reinvent yourself, focusing on skills in demand in an ever changing market. You'll be working with diverse teams, coming up with creative solutions which impact a wide network of clients, who may be at their site or one of our CIC or IBM locations. Our culture of evolution centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience.
We offer:
* Many training opportunities from classroom to e-learning, mentoring and coaching programs and the chance to gain industry recognized certifications
* Regular and frequent promotion opportunities to ensure you can drive and develop your career with us
* Feedback and checkpoints throughout the year
* Diversity & Inclusion as an essential and authentic component of our culture through our policies and process as well as our Employee Champion teams and support networks
* A culture where your ideas for growth and innovation are always welcome
* Internal recognition programs for peer-to-peer appreciation as well as from manager to employees
* Tools and policies to support your work-life balance from flexible working approaches, sabbatical programs, paid paternity leave, maternity leave and an innovative maternity returners scheme
* More traditional benefits, such as 25 days holiday (in addition to public holidays), private medical, dental & optical cover, online shopping discounts, an Employee Assistance Program, life assurance and a group personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future.
**Your role and responsibilities**
We're seeking a Managing DevOps Engineer to significantly contribute to our DevOps efforts. In this role, you'll lead projects, guide engineering teams, and shape our technical direction in DevOps practices. You will also actively participate in the entire DevOps lifecycle, focusing on automating and streamlining software delivery pipelines using modern DevOps tools and methodologies.
Responsibilities
* Design, develop, and maintain robust, scalable, and secure DevOps infrastructure and processes using modern tools and methodologies.
* Guide and mentor junior and mid-level engineers, fostering a culture of innovation, quality, and efficiency in DevOps practices.
* Lead the resolution of complex technical challenges, applying your deep expertise in DevOps.
* Drive continuous improvement in our DevOps practices, ensuring alignment with industry standards and best practices.
* Shape the technical direction of our DevOps initiatives and contribute to strategic decision-making
**Required technical and professional expertise**
* Extensive experience in DevOps practices and CI/CD pipeline development.
* Exceptional communication, facilitation, and coaching skills.
* Strong decision-making and problem-solving abilities.
* Ability to influence stakeholders at all levels and drive organizational change.
* Proven experience in leading DevOps initiatives and projects.
As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible for this role, you must have the valid right to work in the UK. Unfortunately, we do not offer visa sponsorship and have no future plans to do so. You must be a resident in the UK and have been living continuously in the UK for the last 10 years. You must be able to hold or gain a UK government security clearance.
**Preferred technical and professional experience**
* Experience with CI/CD tools (e.g., Jenkins, GitLab CI/CD, CircleCI).
* Familiarity with configuration management tools (e.g., Ansible, Puppet, Chef).
* Knowledge of infrastructure as code (IaC) tools (e.g., Terraform, CloudFormation).
* Experience with monitoring and logging tools (e.g., Prometheus, ELK Stack, Datadog).
* Passion for continuous learning and professional development
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Application Developer - DevOps
Posted 2 days ago
Job Viewed
Job Description
At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.
A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. You will get the chance to deliver effective solutions, driving meaningful business change for our clients, using some of the latest technology platforms.
Curiosity and a constant quest for knowledge serve as the foundation to success here. You'll be encouraged and supported to constantly reinvent yourself, focusing on skills in demand in an ever changing market. You'll be working with diverse teams, coming up with creative solutions which impact a wide network of clients, who may be at their site or one of our CIC or IBM locations. Our culture of evolution centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience.
We offer:
* Many training opportunities from classroom to e-learning, mentoring and coaching programs and the chance to gain industry recognized certifications
* Regular and frequent promotion opportunities to ensure you can drive and develop your career with us
* Feedback and checkpoints throughout the year
* Diversity & Inclusion as an essential and authentic component of our culture through our policies and process as well as our Employee Champion teams and support networks
* A culture where your ideas for growth and innovation are always welcome
* Internal recognition programs for peer-to-peer appreciation as well as from manager to employees
* Tools and policies to support your work-life balance from flexible working approaches, sabbatical programs, paid paternity leave, maternity leave and an innovative maternity returners scheme
* More traditional benefits, such as 25 days holiday (in addition to public holidays), private medical, dental & optical cover, online shopping discounts, an Employee Assistance Program, life assurance and a group personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future.
**Your role and responsibilities**
We're seeking a Managing DevOps Engineer to significantly contribute to our DevOps efforts. In this role, you'll lead projects, guide engineering teams, and shape our technical direction in DevOps practices. You will also actively participate in the entire DevOps lifecycle, focusing on automating and streamlining software delivery pipelines using modern DevOps tools and methodologies.
Responsibilities
* Design, develop, and maintain robust, scalable, and secure DevOps infrastructure and processes using modern tools and methodologies.
* Guide and mentor junior and mid-level engineers, fostering a culture of innovation, quality, and efficiency in DevOps practices.
* Lead the resolution of complex technical challenges, applying your deep expertise in DevOps.
* Drive continuous improvement in our DevOps practices, ensuring alignment with industry standards and best practices.
* Shape the technical direction of our DevOps initiatives and contribute to strategic decision-making
**Required technical and professional expertise**
* Extensive experience in DevOps practices and CI/CD pipeline development.
* Exceptional communication, facilitation, and coaching skills.
* Strong decision-making and problem-solving abilities.
* Ability to influence stakeholders at all levels and drive organizational change.
* Proven experience in leading DevOps initiatives and projects.
As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible for this role, you must have the valid right to work in the UK. Unfortunately, we do not offer visa sponsorship and have no future plans to do so. You must be a resident in the UK and have been living continuously in the UK for the last 10 years. You must be able to hold or gain a UK government security clearance.
**Preferred technical and professional experience**
* Experience with CI/CD tools (e.g., Jenkins, GitLab CI/CD, CircleCI).
* Familiarity with configuration management tools (e.g., Ansible, Puppet, Chef).
* Knowledge of infrastructure as code (IaC) tools (e.g., Terraform, CloudFormation).
* Experience with monitoring and logging tools (e.g., Prometheus, ELK Stack, Datadog).
* Passion for continuous learning and professional development
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Application Developer - DevOps
Posted 2 days ago
Job Viewed
Job Description
At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.
A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. You will get the chance to deliver effective solutions, driving meaningful business change for our clients, using some of the latest technology platforms.
Curiosity and a constant quest for knowledge serve as the foundation to success here. You'll be encouraged and supported to constantly reinvent yourself, focusing on skills in demand in an ever changing market. You'll be working with diverse teams, coming up with creative solutions which impact a wide network of clients, who may be at their site or one of our CIC or IBM locations. Our culture of evolution centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience.
We offer:
* Many training opportunities from classroom to e-learning, mentoring and coaching programs and the chance to gain industry recognized certifications
* Regular and frequent promotion opportunities to ensure you can drive and develop your career with us
* Feedback and checkpoints throughout the year
* Diversity & Inclusion as an essential and authentic component of our culture through our policies and process as well as our Employee Champion teams and support networks
* A culture where your ideas for growth and innovation are always welcome
* Internal recognition programs for peer-to-peer appreciation as well as from manager to employees
* Tools and policies to support your work-life balance from flexible working approaches, sabbatical programs, paid paternity leave, maternity leave and an innovative maternity returners scheme
* More traditional benefits, such as 25 days holiday (in addition to public holidays), private medical, dental & optical cover, online shopping discounts, an Employee Assistance Program, life assurance and a group personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future.
**Your role and responsibilities**
We're seeking a Managing DevOps Engineer to significantly contribute to our DevOps efforts. In this role, you'll lead projects, guide engineering teams, and shape our technical direction in DevOps practices. You will also actively participate in the entire DevOps lifecycle, focusing on automating and streamlining software delivery pipelines using modern DevOps tools and methodologies.
Responsibilities
* Design, develop, and maintain robust, scalable, and secure DevOps infrastructure and processes using modern tools and methodologies.
* Guide and mentor junior and mid-level engineers, fostering a culture of innovation, quality, and efficiency in DevOps practices.
* Lead the resolution of complex technical challenges, applying your deep expertise in DevOps.
* Drive continuous improvement in our DevOps practices, ensuring alignment with industry standards and best practices.
* Shape the technical direction of our DevOps initiatives and contribute to strategic decision-making
**Required technical and professional expertise**
* Extensive experience in DevOps practices and CI/CD pipeline development.
* Exceptional communication, facilitation, and coaching skills.
* Strong decision-making and problem-solving abilities.
* Ability to influence stakeholders at all levels and drive organizational change.
* Proven experience in leading DevOps initiatives and projects.
As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible for this role, you must have the valid right to work in the UK. Unfortunately, we do not offer visa sponsorship and have no future plans to do so. You must be a resident in the UK and have been living continuously in the UK for the last 10 years. You must be able to hold or gain a UK government security clearance.
**Preferred technical and professional experience**
* Experience with CI/CD tools (e.g., Jenkins, GitLab CI/CD, CircleCI).
* Familiarity with configuration management tools (e.g., Ansible, Puppet, Chef).
* Knowledge of infrastructure as code (IaC) tools (e.g., Terraform, CloudFormation).
* Experience with monitoring and logging tools (e.g., Prometheus, ELK Stack, Datadog).
* Passion for continuous learning and professional development
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Explore C developer opportunities, a field experiencing consistent demand. These roles involve crafting software solutions using the C programming language, often working on system-level programming, embedded systems, and performance-critical applications. C developers are sought after across various sectors, from technology firms to engineering companies, requiring a strong grasp of algorithms, data structures, and software development principles.