Senior Software Engineer – DV Cleared, AI & Security

Lorien; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Lorien in London is seeking experienced Lead or Senior Software Engineers to join a high-performing team delivering secure, scalable software for regulated environments. You will design and deliver across the full SDLC, mentor engineers, build CI/CD pipelines and help incorporate AI features while complying with security requirements.

This role requires DV clearance and is onsite in London. This is an opportunity to influence architecture and engineering standards while tackling challenging

Qualifications

• Proven experience across the full software development lifecycle.
• Strong fundamentals in system design, API development, and data modelling.
• Experience with modern engineering practices and secure-by-design approaches.
• Experience in regulated, complex or large-scale environments.
• Experience mentoring engineers and leading technical teams (Lead level).

Responsibilities

• Designing secure, scalable, maintainable software solutions.
• Translating business requirements into robust technical designs.
• Contributing to software and system architecture decisions.
• Building and supporting CI/CD pipelines and engineering practices.
• Applying secure-by-design development standards.
• Collaborating with product, security, and operations teams.
• Integrating AI and ML capabilities into software products.

Skills

Full SDLC

System design

API development

Data modelling

CI/CD pipelines

Secure-by-design

Testing & QA

AI tools in development

Containerisation

Docker

Kubernetes

GitOps

Secrets management

Mentoring engineers

Leading technical teams

Tools

Docker

Kubernetes

Job description

Lorien in London is seeking experienced Lead or Senior Software Engineers to join a high-performing team delivering secure, scalable software for regulated environments. You will design and deliver across the full SDLC, mentor engineers, build CI/CD pipelines and help incorporate AI features while complying with security requirements.

This role requires DV clearance and is onsite in London. This is an opportunity to influence architecture and engineering standards while tackling challenging