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- Tasks: Design and develop API integrations while shaping our London engineering culture.
- Company: Join Cyber Guardian Consulting Group, a leader in cybersecurity for small businesses.
- Benefits: Enjoy 25 days holiday, pension contributions, and professional development opportunities.
- Other info: Dynamic startup environment with excellent career growth potential.
- Why this job: Be the first engineer in London and make a real impact on our growth.
- Qualifications: Strong experience with REST APIs, Python, and cloud technologies required.
The predicted salary is between 48000 - 84000 £ per year.
About the Company
At Cyber Guardian Consulting Group, we bring Fortune 100-caliber cybersecurity to small and medium-sized businesses. Since 2015, we've been building proactive, lightweight, and cost-effective solutions that meet and exceed modern security requirements. We're security-forward, AI-first, and obsessed with solving real problems for real clients. Headquartered in New York's Hudson Valley with offices in Hudson Yards and Brooklyn, we're now expanding to London—and looking for our first engineer on the ground to help us do it.
About the Role
This is a senior engineering role. You'll be the first CGCG engineer in London, which means you won't just write code—you'll help shape how we build, hire, and operate as we grow our UK presence. You'll work closely with our US-based engineering and leadership teams while laying the groundwork for what comes next in London. The role starts fully remote. Once we establish a London office, it will transition to hybrid.
What You'll Do
- Design, develop, and maintain API-based integrations with third-party platforms
- Build and maintain RESTful services, webhooks, and asynchronous workflows
- Troubleshoot integration failures, API errors, and data inconsistencies
- Work with external vendors and internal stakeholders to understand integration requirements
- Ensure integrations meet security, performance, and reliability standards
- Write clear documentation for integration logic, APIs, and data mappings
- Monitor integrations and improve observability (logging, alerts, retries)
- Help shape engineering culture and hiring as we build out the London team
Required Qualifications
- Strong experience working with REST APIs and JSON/XML payloads
- Proficiency in Python or other backend languages
- Proficient or experienced with cloud technologies such as AWS, Azure, or GCP
- Experience debugging API issues using logs, monitoring tools, and API clients
- Comfortable working with relational databases and SQL
- Strong communication skills and ability to collaborate across teams and time zones
Nice to Haves
- Hands-on experience integrating with third-party SaaS systems (ERP, HRIS, CRM, finance platforms, etc.)
- Working knowledge of frontend programming (JavaScript, HTML, CSS)
- Comfortable working with Excel
- Experience with authentication methods such as OAuth 2.0, API keys, JWT
- IT background with experience supporting, integrating, or administering enterprise software systems
- Exposure to SOC 2, GDPR, or enterprise security requirements
- Experience with Infrastructure as Code (CDK, CloudFormation, or Terraform)
- Knowledge of CI/CD pipelines and deployment automation
- AWS certification
- Comfortable using AI tools in day-to-day work
Why This Role?
- First on the ground – You'll be the founding engineer in London, with real influence over how we grow here
- Ownership – Own major pieces of our integration infrastructure, from architecture to deployment
- High-Impact Work – Your code ships fast and directly supports our clients
- Career Growth – As the London team grows, so do your opportunities to lead it
- Startup Energy + Stability – We move quickly, backed by real clients, real revenue, and real partnerships
What We Offer
- 25 days holiday + bank holidays
- Pension scheme with 10% employer contribution
- 2% interest rate reduction on home mortgages
- Professional development
Senior Software Engineer employer: Cyber Guardian Consulting Group, LLC.
Contact Detail:
Cyber Guardian Consulting Group, LLC. Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Engineer
✨Tip Number 1
Network like a pro! Reach out to current employees at Cyber Guardian Consulting Group on LinkedIn. A friendly chat can give you insider info and might just get your foot in the door.
✨Tip Number 2
Show off your skills! Prepare a portfolio or GitHub repository showcasing your best projects, especially those involving REST APIs and cloud technologies. This will help us see your practical experience in action.
✨Tip Number 3
Be ready for a technical interview! Brush up on your Python and API debugging skills. We want to see how you think through problems, so practice explaining your thought process clearly.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at Cyber Guardian.
We think you need these skills to ace Senior Software Engineer
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter for the Senior Software Engineer role. Highlight your experience with REST APIs, Python, and cloud technologies like AWS or Azure. We want to see how your skills align with what we're looking for!
Show Your Passion for Cybersecurity: Let us know why you're excited about working in cybersecurity! Share any relevant projects or experiences that demonstrate your enthusiasm for solving real problems for clients. We love seeing candidates who are genuinely interested in our mission.
Be Clear and Concise: When writing your application, keep it straightforward. Use clear language and avoid jargon where possible. We appreciate a well-structured application that makes it easy for us to see your qualifications and fit for the role.
Apply Through Our Website: Don't forget to submit your application through our website! It helps us keep track of all applications and ensures you’re considered for the role. Plus, it’s super easy and quick to do!
How to prepare for a job interview at Cyber Guardian Consulting Group, LLC.
✨Know Your APIs Inside Out
Since the role heavily involves working with REST APIs, make sure you brush up on your knowledge of API design and integration. Be prepared to discuss your past experiences with APIs, including any challenges you've faced and how you overcame them.
✨Showcase Your Problem-Solving Skills
This position requires troubleshooting integration failures and API errors. Think of specific examples where you've successfully debugged issues in the past. Highlight your approach to problem-solving and how you ensure reliability and performance in your solutions.
✨Demonstrate Your Team Spirit
As you'll be collaborating with teams across different time zones, strong communication skills are a must. Prepare to share examples of how you've worked effectively in a team setting, especially in remote environments. Emphasise your ability to adapt and collaborate with diverse groups.
✨Be Ready to Discuss Future Growth
Since you'll be shaping the engineering culture in London, think about what that means to you. Be prepared to discuss your vision for building a strong team and how you can contribute to the company's growth. Show enthusiasm for the opportunity to lead and influence as the first engineer on the ground.