Senior software developer Work, Jobs in London (with Salaries)

Senior Backend Software Engineer - Golang
deltaflare —Richmond
- £65,000 - £80,000 a year
- Full-time
- Up to 50% travel
- Bachelor's degree
- Travel
- Flexible schedule
Quick apply
14d
Senior Software Developer in Test (Senior SDET)
DVT —London
- Full-time
- Remote
- Java
- AWS
- Bachelor's degree
Quick apply
Senior Software Developer
Aristocrat —London
- Full-time
- Azure
- DevOps
- Java
Senior Software Developer
NCC Group —London
- Full-time
- Hybrid work
- Computer Science
- Bachelor's degree
- JavaScript
- Annual leave
Quick apply
5d
Python Software Developer
Consilience Group —London
- £55,000 - £95,000 a year
- Full-time
- Computer Science
- English
- AWS
Senior Backend Engineer - Developer Experience
Trainline —London
- £85,000 - £95,000 a year
- Full-time
- Hybrid work
- AWS
- AI
- Communication skills
Senior Software Engineer
GRAVITY PROJECTS —London
- £85,000 - £90,000 a year
- Full-time
- Azure
- Computer Science
- Engineering
- Free parking
- Annual leave
Quick apply
5d
Senior Python Backend Software Developer
Xelix —London
- £70,000 - £95,000 a year
- Full-time
- Hybrid work
- Computer Science
- SQL
- AWS
- Annual leave
- Employee discount
Quick apply
Senior Software Engineer
Millennium Digital Technologies Ltd. —Great Portland Street Station
- £70,000 - £90,000 a year
- Full-time
- Hybrid work
- Java
- JavaScript
- APIs
- Health & wellbeing programme
- Flexitime
Quick apply
9h
Senior Front-end JavaScript developer
Byte9 —London
- AWS
- Project management
- JavaScript
Software Developer
Gazi Consultancy Service Limited —Slough
- £54,800 a year
- Full-time
- Computer Science
- Engineering
- Java
Quick apply
12d
Senior UI Software Engineer II
RELX —London
- Full-time
- Computer Science
- DevOps
- Engineering
- Employee assistance programme
- Employee discount
Senior Backend Software Engineer - Application Development
Palantir Technologies —London
- Full-time
- Java
- C++
- Maths
- Work from home
Senior Software Engineer I (JavaScript))
RELX —London
- Full-time
- JavaScript
- APIs
- Agile
- Employee assistance programme
- Employee discount
Senior C++ Developer with Chinese Speaking
Team Creation —Hammersmith Broadway
- Full-time
- Hybrid work
- Oracle
- Computer Science
- System design
- Health & wellbeing programme
- Annual leave
Quick apply
4d
Senior Quant Software Developer
Luxoft —London
- Azure
- English
- SQL
Software Engineer, Mid/Senior (m/f/*)
Quaisr —London
- £60,000 - £85,000 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- AWS
- Annual leave
Senior Software Developer
White Swan Data —London
- Full-time
- Java
- APIs
- Python
Quick apply
Graduate Software Developer
Blink - The Employee App —London
- £60,000 a year
- Hybrid work
- Doctoral degree
- Computer Science
- Engineering
Quick apply
Senior/Staff Software Engineer, Backend
Rive —London
- £75,000 - £100,000 a year
- Full-time
- Hybrid work
- SQL
- AWS
- C++
- Annual leave
Quick apply

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senior software developer jobs near london

Senior Backend Software Engineer - Golang

deltaflare
Richmond

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Job details

Full-time
£65,000 - £80,000 a year
14 days ago

Benefits

Flexible schedule

Qualifications

Go
Relational databases
System architecture
NoSQL
MongoDB
Docker
Bachelor's degree
NIST standards
PostgreSQL
Distributed systems
Back-end development
REST
Mentoring
Software development
APIs
gRPC
Leadership
Communication skills
Debugging

Full 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.

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

Education:

Bachelor's (preferred)

Experience:

Software development: 5 years (required)
Go: 3 years (required)

Willingness to travel:

50% (required)

Work Location: In person

Quick apply

Refine Your Search

senior software developer jobs in london

Senior Backend Software Engineer - Golang

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Senior Backend Engineer - Developer Experience

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Senior Software Engineer

Senior Front-end JavaScript developer

Software Developer

Senior UI Software Engineer II

Senior Backend Software Engineer - Application Development

Senior Software Engineer I (JavaScript))

Senior C++ Developer with Chinese Speaking

Senior Quant Software Developer

Software Engineer, Mid/Senior (m/f/*)

Senior Software Developer

Graduate Software Developer

Senior/Staff Software Engineer, Backend

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