Senior C++ Developer - Technical Lead / Mentor

JR United Kingdom; Cardiff; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading tech company in Cardiff is seeking a Senior C++ Developer to lead critical software development projects and mentor junior team members. This role offers an opportunity to impact the company's technical direction while promoting modern development practices. The ideal candidate will have extensive experience in C++ and a passion for continuous improvement.

Benefits

Competitive salary and incentives package

Flexible and remote working options

Private Medical Insurance including mental health support

Annual investment in training and professional development

Company sponsored life and income protection insurance

'Salary sacrifice' benefits such as Cycle to Work

Qualifications

• Experience in C++ software development and coaching junior members.
• Knowledge of CI/CD pipelines and containerization technologies.
• Familiarity with Linux/Windows operating systems.

Responsibilities

• Hands-on software development and team mentorship.
• Conducting code reviews and promoting best practices.
• Collaborating with teams for smooth project delivery.

Skills

C++

Multi-threading

Memory Management

CI/CD Pipelines

Linux

Windows

Education

Bachelor's or Master's degree in Computer Science, Software Engineering

Job description

Social network you want to login/join with:

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Client:

Glasswall

Location:

cardiff, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

3

Posted:

31.05.2025

Expiry Date:

15.07.2025

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Job Description:

We are currently looking for a talented Senior C++ Developer. In this role, you will interact closely with various departments across our organisation, including the product engineering and customer support teams. As a senior figure, you will also have the opportunity to coach team members and take a leading role in critical software development projects. Key focuses will be contributing to the future technical direction of our main product, gaining deep expertise in our domain whilst promoting modern development practices.

Role Responsibilities:

• Hands-on C++ software development contributing to the design, maintenance and advancement of complex software

• Stay abreast of the latest developments in C++ and related technologies, contributing to a progressive developer experience

• Mentor and coach junior team members

• Conduct code reviews, embedding quality and promoting best practices

• Collaborate closely with other teams to ensure smooth delivery and knowledge distribution

• Promote a balance between business value, technological improvements, and near-term goals

Key Skills:

• Expert-level C++ with significant commercial experience

• Strong knowledge of modern features and best practices

• In-depth knowledge of architecture, design, maintainability, scalability and performance

• Excellent collaboration and communication skills

• Industry experience with multi-threading and complex memory management

• Keen interest in continuous improvement and personal development

• Experience with CI/CD pipelines

• Adept in managing legacy code bases

• Experience with higher level languages - specifically Python and C# would be beneficial

• Comfortable working across technology domains and software stacks

• Strong knowledge of Linux and Windows Operating Systems

• Awareness of containerisation and orchestration technologies

• Familiarity with scripting languages

• Experience in collaborative and iterative development approaches

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field is required

We encourage you to apply even if your experience is not a 100% match with the position. We are looking for someone with relevant skills and experience, not a checklist that exactly matches the job description. We want to help you grow, and in return, you help us grow into a stronger, more inclusive organisation.

About Us:

We didn’t start out as a traditional security product. In the beginning, Glasswall was one of only two file sanitisation filters in the US Intelligence Community’s highly classified networks. We are rated #1 by the National Security Agency. We designed Glasswall CDR to protect businesses against the most advanced file-based threats. Today, we’re trusted by commercial and government organisations around the world.

Inclusion:

At Glasswall we believe that diversity of people and thought are central to our purpose. We are committed to making Glasswall a company that is attractive to people of many different backgrounds. This includes diversity in every sense of the word: those with different backgrounds, ages, ethnicities, gender identities, sexual orientations, ways of thinking and those with disabilities or neurodivergent conditions. We therefore welcome and encourage applications from everyone, including those from groups that are under-represented in our workforce.

One of our corporate objectives is to ensure that the organisational health of the firm is highly rated by our employees. We believe that this is only possible if we promote a culture of inclusion and respect across out business. Each quarter we survey employees on a range of questions relating to our organisational health. This holds a mirror-up to a business and ensures that we can focus on where we need to do better.

We have an Organisational Health Committee, which is chaired by a non-executive position. The panel has been formed to guide the leadership in taking positive action that supports a good work-life balance, family friendly relations and to be inviting to a diverse range of potential employees.

We also have a Women in Technology Group which has been formed to promote balance in the way that we communicate with, promote, encourage, and support people across our business.

Work/Life Balance:

Our team puts a high value on work-live balance. It isn’t about how many hours you spend at home or at work; it’s about the flow you establish that brings energy to both parts of your life. We believe striking the right balance between your personal and professional life is critical to life-long happiness and fulfilment. We offer flexibility in working hours and encourage you to find your own balance between your work and personal lives.

Salary and Benefits:

• Glasswall offers a competitive salary and incentives package.

• We offer flexible and remote working options, with hybrid working from our Central London office.

• Office travel and incidental WFH expense coverage.

• Private Medical Insurance including mental health support and cancer care.

• Annual investment in training and professional development.

• Company sponsored life, critical illness, and income protection insurance.

• Access to ‘salary sacrifice’ benefits such as Cycle to Work and Tech Schemes.

A successful candidate will live in the United Kingdom and is comfortable working from home with some meetings being held in the London office.

Glasswall is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, disability, age, or other legally protected status.

Application process:

Interested candidates can email [emailprotected] or visit http://careers.glasswall.com/ to apply.