Copello Global

About the Company

Copello is a niche talent provider within Defence, Engineering & Technology and Information Security.

Established to offer a consultative service that is focused on delivering the best talent and opportunities to our Client and Candidate community. We use the term “Community” as we believe that all three, recruiter, client and candidate are intrinsically linked and our experience shows that a solid connection will deliver the best results.

Our focus is to ensure that we add value and drive change in an over populated recruitment space, in fact its not just our focus, its our mission. We will do this by working in partnership with you and providing a quality service built on honesty and transparency.

Our approach has enabled us to build and establish relationships nationwide and Internationally with some of the biggest organisations in the world.

We are specialists and have significant experience in placing the very best talent…

- Government & Defence
- Engineering & Technology
- Information Security

+44 (0) 2393 100 594

Listed Jobs

Company Name

Copello Global

Job Title

Back End Developer

Job Description

Job Title: Back End Developer Role Summary: Develop and maintain the server‑side components of a cybersecurity platform, including user onboarding, customer portals, and APIs, using PHP and a cloud‑based infrastructure. Expectations: Deliver reliable, high‑performance code in a collaborative, cross‑functional environment, continuously learning new technologies and setting best practices for peers. Key Responsibilities: - Translate complex business requirements into scalable backend solutions. - Design, implement, and evolve APIs and microservices that power antivirus, VPN, ad‑blocking, and password‑management tools. - Write automated tests (TDD) and perform code reviews to ensure quality. - Identify performance bottlenecks and employ profiling tools to optimize application speed and resource usage. - Troubleshoot bugs and analyze logs to maintain system stability. - Collaborate with front‑end, product, and operations teams on architecture, deployment, and monitoring. - Document design decisions and contribute to internal knowledge bases. Required Skills: - Strong proficiency in PHP and object‑oriented design. - Experience with relational (MySQL) and NoSQL (Cassandra) databases. - Familiarity with Google Cloud Platform services and cloud architecture principles. - Competence in message queuing (RabbitMQ) and container orchestration (Kubernetes) is a plus. - Demonstrated use of Test‑Driven Development and continuous integration pipelines. - Ability to use code profiling and debugging tools to enhance performance. - Excellent analytical, problem‑solving, and communication skills. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent professional experience). - Relevant cloud or security certifications (e.g., GCP Associate Cloud Engineer, AWS Certified Developer, CISSP) welcome but not mandatory.

Fareham, United kingdom

On site

05-11-2025

Company Name

Copello Global

Job Title

Senior Software Engineer

Job Description

**Job Title** Senior Software Engineer **Role Summary** Lead the design, development, and delivery of next‑generation planning and control software for a defense‑focused product portfolio. Collaborate with international teams, manage full‑cycle software requirements, and mentor teammates while ensuring high‑quality, secure, and reliable solutions. **Expectations** - Deliver complex software products on time and to specification. - Mentor and coach junior engineers. - Build and maintain strong customer and stakeholder relationships. - Champion best practices across the software development lifecycle. **Key Responsibilities** - Own end‑to‑end design and implementation of features using Core Java and/or C++. - Translate business and technical requirements into robust architecture, design, and test plans. - Work with cross‑functional global teams to refine specifications and validate solutions. - Conduct code reviews, provide constructive feedback, and enforce coding standards. - Ensure code meets performance, security, scalability, and reliability criteria. - Participate in continuous improvement of development processes and toolchains. **Required Skills** - Strong programming expertise in Core Java and/or C++. - Proven experience delivering software for complex systems across the full SDLC. - Deep understanding of requirements engineering, design patterns, and system architecture. - Excellent analytical, problem‑solving, and communication skills. - Ability to build and sustain internal and external customer relationships. - Experience mentoring, coaching, or supporting other engineers. - Self‑motivated, proactive, and capable of working independently in a fast‑paced environment. **Required Education & Certifications** - Bachelor’s degree (or equivalent) in Computer Science, Software Engineering, or a related field. - Professional certifications (e.g., AWS, Azure, security credentials) are a plus but not mandatory.

Bristol, United kingdom

On site

Senior

09-12-2025

Company Name

Copello Global

Job Title

Software Engineer (DV Cleared)

Job Description

Job Title: Software Engineer (DV Cleared) Role Summary: Engage in secure system integration for defence projects, delivering end‑to‑end deployment pipelines, data management, and air‑gapped operations within Agile and SAFE frameworks. Expectations: Must hold current DV clearance, commit to a 7‑ to 9‑month programme, and work on‑site four days per week. Key Responsibilities: • Design and integrate third‑party software within defence systems. • Build and maintain secure deployment pipelines and infrastructure automation. • Manage data requirements to ensure integrity and compliance. • Operate in air‑gapped and classified environments. • Participate in agile ceremonies (Sprints, ART planning) and SAFE practices. • Troubleshoot complex technical issues and provide solutions. • Communicate progress and risks with cross‑functional teams and stakeholders. Required Skills: • Proven experience with third‑party software integration and deployment pipelines. • Deep understanding of data handling for application integration. • Hands‑on DevOps experience, including CI/CD, containerisation, and infrastructure management. • Familiarity with SAFE, Agile methodologies, and defence‑specific deployment practices. • Strong problem‑solving ability and effective cross‑team communication. Required Education & Certifications: • Current Developed Vetting (DV) clearance.

Farnborough, United kingdom

On site

15-12-2025