Job Description

About Us:

deltaflare is a leading provider of cutting-edge cyber security solutions. We are seeking a seasoned and innovative

Senior Golang Backend Developer

to play a key role in driving the success of our flagship

Phoenix Platform

--a cyber security solution designed to protect industrial control systems.

This is a unique opportunity for an experienced Golang software development professional with deep expertise in backend development, secure coding practices, and DevSecOps to make a tangible impact on the future of industrial cyber security.

Responsibilities

Technical Leadership

Collaborate with the Head of Development to provide technical direction and mentorship to the backend development team, fostering best practices in secure software design and delivery. Collaborate with Senior Leadership and other senior stakeholders to define and implement the technical vision for the Phoenix Platform.

Backend Development

Develop and lead the design and development of highly scalable and secure

Golang

-based microservices with a focus on fault tolerance, performance, and maintainability. Architect and implement APIs using RESTful and gRPC frameworks to ensure secure communication and optimal data integrity. Oversee containerisation efforts, including Docker multi-stage builds, and ensure secure orchestration practices for production environments.

Security Integration & DevSecOps

Champion the adoption of DevSecOps principles, embedding security throughout the CI/CD pipeline to ensure secure, automated deployments. Enforce robust Role-Based Access Control (RBAC), encryption protocols, and compliance with standards like ISO 27001, IEC 62443, and OWASP guidelines. Actively address vulnerabilities in distributed systems and implement solutions aligned with best practices for memory safety and secure coding.

Cross-functional Collaboration

Work closely with front-end developers, UI/UX designers, and DevOps engineers to create a cohesive and secure user experience. Partner with deltaflare's Operational Technology engineering teams to support integration, consulting, and custom development initiatives. Represent deltaflare in engagements with system integrators, customers, and the broader cyber security community.

Testing & Optimisation

Lead the creation and maintenance of comprehensive unit, integration, and security tests to ensure platform reliability and resilience. Optimise system performance and scalability through rigorous debugging, profiling, and architectural improvements.

Documentation & Knowledge Sharing

Maintain detailed documentation for system architecture, security policies, and compliance requirements. Contribute to internal training programmes on secure coding and system design principles.

Requirements

Essential Qualifications

5-7 years of professional experience

in backend development with a focus on

Golang

, microservices architecture, and secure coding practices. Deep expertise with

Docker

, container orchestration, and secure deployment workflows. Proven track record in implementing and managing security-focused CI/CD pipelines. Strong knowledge of relational databases (e.g., PostgreSQL) and NoSQL databases (e.g., MongoDB), with a focus on database security. Familiarity with messaging protocols, distributed system architecture, and advanced debugging techniques. Experience implementing and enforcing compliance with security frameworks such as

OWASP

,

CIS Benchmarks

, or

NIST

guidelines.

Desirable Skills

Deep understanding of industrial control systems security and OT environments. Contributions to open-source projects or security tools. Hands-on experience with threat detection, vulnerability management, and secure software lifecycle frameworks.

Soft Skills

Strong communication and stakeholder management abilities. Leadership skills with experience mentoring junior developers and fostering a collaborative environment. A proactive, solution-oriented approach to solving complex problems.
Benefits

Highly competitive salary tailored for experienced professionals. Work on groundbreaking technology with a direct impact on industrial security. Flexible working hours and a hybrid work environment. Access to professional development opportunities and conferences. A dynamic and collaborative culture that encourages innovation.
Application Requirements

Provide links to your GitHub or other repositories showcasing publicly available work. Ability to commute/relocate to

Richmond, TW9 1DL

prior to starting work. Valid work authorisation for the United Kingdom.
Join deltaflare and lead the charge in developing innovative and secure solutions for industrial control systems.

Job Type: Full-time

Pay: 65,000.00-80,000.00 per year

Additional pay:

Performance bonus Yearly bonus
Schedule:

Monday to Friday
Ability to commute/relocate:

Richmond TW9 1DL: reliably commute or plan to relocate before starting work (required)
Education:

Bachelor's (preferred)
Experience:

Go: 3 years (required) Software development: 6 years (required)
Work authorisation:

United Kingdom (required)
Work Location: In person