Senior Backend Engineer in Cheltenham

Senior Backend Engineer in Cheltenham

Cheltenham Full-Time 72000 - 88000 £ / year (est.) Home office (partial)
Menlo Ventures

At a Glance

  • Tasks: Build and improve backend systems for a leading SaaS security platform.
  • Company: Join Obsidian Security, trusted by top global enterprises.
  • Benefits: Hybrid work, skill growth opportunities, and a supportive team culture.
  • Other info: Be part of an innovative team driving towards long-term growth and IPO readiness.
  • Why this job: Make a real impact on enterprise security with cutting-edge technology.
  • Qualifications: 5-7 years in software engineering, proficiency in modern programming languages.

The predicted salary is between 72000 - 88000 £ per year.

Obsidian Security is the leading Saa S security platform, trusted by global enterprises like Snowflake, T-Mobile, and Algolia.

We protect 200+ organizations across North America, Europe, the Middle East, Southeast Asia, Australia, and New Zealand, including many of the world’s largest Fortune 1000 and Global 2000 companies.

Founded in 2017 and backed by top investors like Greylock, Obsidian was built to close a critical gap: securing Saa S apps where business happens—Microsoft 365, Salesforce, and hundreds more.

The company does this by offering a complete Saa S security platform to reduce risk, detect and respond to threats, and prevent breaches at the source.

Obsidian was built by leaders who redefined endpoint and identity security at Crowd Strike, Okta, Cylance, and Carbon Black.

Now, they’re transforming how Saa S is secured.

With AI driving rapid Saa S growth and complexity, agentic AI tools gain privileged access to sensitive data through integrations, creating new risks most security tools miss.

Obsidian uniquely detects anomalous OAuth token activity and manages integration risks.

Major announcements are on the horizon.

Recognizing that Saa S security needs to evolve, Obsidian enables growing organizations to start with a lightweight, prevention-focused browser extension and expand coverage over time.

With global momentum, a growing partner ecosystem including Sentinel One, Databricks, and Google Cloud, and a major fundraise ahead, Obsidian is scaling rapidly toward long-term growth and IPO readiness.

About the Role as a Senior Backend Engineer at Obsidian, you’ll

  • Build new backend processing systems that power Obsidian’s core product
  • Maintain, improve, and evolve existing systems to ensure performance, resilience, and scalability
  • Design and implement APIs and backend services, including multithreaded applications
  • Collaborate with product and engineering teams to support key product themes and ensure delivery of high-impact features
  • Apply strong software engineering practices to requirements gathering, system design, and code reviews
  • Contribute to a fast-moving, collaborative environment where adaptability and teamwork are essential
  • What’s in It for You
  • Have direct impact on the core product used by enterprises worldwide
  • Work alongside a talented, friendly team in a supportive and collaborative culture
  • Grow your skills with opportunities to learn new technologies and engineering practices
  • Be part of an innovative, fast-paced environment where your contributions are valued
  • Enjoy a hybrid working, with supported remote working and great office spaces in Cheltenham and Manchester
  • Required Skills & Experience
  • 5-7 years of experience in a software engineering role
  • Proficiency in one or more modern programming languages such as Python, Go or SQL
  • Experience building backend services, APIs, and multithreaded applications
  • Familiarity with containerization and orchestration technologies such as Docker and Kubernetes
  • Strong knowledge of relational databases (e. g., Postgres)
  • Experience collaborating in team environments and adapting to changing requirements
  • Understanding of software design principles and engineering best practices
  • Experience with cloud platforms (AWS, GCP), object storage (S3), or event/streaming systems (Kafka, Redis)
  • Familiarity with Git for version control and deployment tooling such as Git Lab CI/CD

Desirable Experience

  • Experience with system monitoring and observability tools such as Grafana, Prometheus, or similar platforms
  • Understanding of quality engineering (QE) practices across development and testing lifecycles
  • Exposure to large-scale distributed systems and performance optimisation

AI Skills & AI-Native Engineering Expectations

As an AI-forward engineering organization, we expect senior engineers to effectively leverage AI tools and understand foundational AI concepts to enhance development efficiency and build AI-ready systems.

AI Engineering Capabilities

  • Leverage AI tools effectively to improve development efficiency and build AI-ready systems.
  • Proficient with AI-powered developer tools; able to critically evaluate and refine AI-generated outputs.
  • Strong understanding of core AI/ML concepts (LLMs, embeddings, vector databases, inference, evaluation).
  • Experience integrating AI/ML APIs and building AI-ready data infrastructure (e. g., for RAG).
  • Ensure data quality, governance, observability, reliability, security, and performance in AI-driven systems.
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Senior Backend Engineer in Cheltenham employer: Menlo Ventures

Legora is an exceptional employer that champions innovation and collaboration in the legal tech space. With a commitment to diversity and inclusion, employees thrive in a high-performance culture that encourages personal and professional growth. The company offers unique opportunities to work alongside leading global firms, empowering you to make a meaningful impact while shaping the future of legal operations.

Menlo Ventures

Contact Details:

Menlo Ventures Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Backend Engineer in Cheltenham

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Menlo Ventures or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Menlo Ventures.

Tap into Online Developer Communities

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Explore Job Boards Specifically for Tech Roles

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We think you need these skills to ace Senior Backend Engineer in Cheltenham

Backend Development
API Design and Implementation
Multithreaded Applications
Proficiency in Python, Go, or SQL
Containerization (Docker)
Orchestration (Kubernetes)
Relational Databases (Postgres)

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Menlo Ventures.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Menlo Ventures and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Menlo Ventures

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Menlo Ventures uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.