Software Engineer, Platform in London

Software Engineer, Platform in London

London Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
Omnea

At a Glance

  • Tasks: Join us to scale our infrastructure and improve developer experience with cutting-edge tech.
  • Company: Omnea, a fast-growing startup revolutionising enterprise procurement.
  • Benefits: Competitive salary, geo-localised benefits, and a collaborative work environment.
  • Other info: Embrace diversity and join a culture that values collaboration and growth.
  • Why this job: Make a real impact in a dynamic team while working with innovative cloud-native technologies.
  • Qualifications: Experience in platform engineering and a passion for building reliable infrastructure.

The predicted salary is between 60000 - 80000 £ per year.

Our Mission At Omnea, we’re reinventing how enterprise businesses operate, starting with the most painful parts: procurement – where a single purchase can drag on for months, trigger 50+ emails, and pull in Finance, Legal, Security, and IT just to get something approved. We’ve raised $75M from Khosla Ventures, Insight Partners, and Accel to change that. Our AI-native platform connects every person, step, and system so buying is fast, safe, and efficient – one place to request, automated approvals and renewals, real-time supplier risk, and complete spend visibility. The opportunity is massive. Every enterprise on the planet has this problem and nobody has solved it. We’ve 10x’d ARR to double-digit millions in 18 months and are trusted by global enterprises like Spotify, MongoDB, Monzo, and Albertsons. We’re now the 4th fastest growing startup in Europe & the Sunday Times' #1 Best Medium Sized Tech Company To Work for.

Our team previously scaled Tessian (cybersecurity tech, backed by Sequoia, Balderton, Accel, acquired post-Series C), and our team includes ex-founders operators who’ve grown unicorns, shipped world-class products, and executed at the highest levels. You’ll work alongside leaders like Ben, Abs, Sabrina, and Rebe.

Why We Need a Software Engineer (Platform) Now Omnea deploys multiple times a day, serves enterprise customers who expect rock-solid reliability, and is scaling 10x. Our platform team owns the infrastructure, tooling, and developer experience that underpins all of this. We're adding a hands-on Platform Engineer to the team to improve our CI/CD, scale our serverless infrastructure, strengthen observability, and make every product engineer more effective.

What We're Looking For We're hiring at both Level 3 (Senior) and Level 4 (Staff). For calibration, candidates typically bring 5+ years of platform engineering experience in high-growth, cloud-native SaaS environments, but we care more about impact than years. You'll join an experienced platform team and contribute across the full stack, from infrastructure-as-code and deployment pipelines to developer tooling and occasionally product features.

What You'll Do Scale our infrastructure. Design and evolve our AWS serverless architecture (including Lambda, DynamoDB, Aurora, EventBridge) for 10x growth, multi-region HA, and data residency requirements. Own CI/CD and deployment. Build and improve our deployment pipelines (GitHub Actions), infrastructure-as-code (Pulumi), and release tooling so product teams can ship faster and safer. Own observability. Build out monitoring, alerting, and debugging across the stack using Datadog. When something breaks, we should know before our customers do. Improve developer experience. Build internal tooling, automate toil, and remove friction so engineers spend more time shipping product and less time fighting infrastructure. Code and build. Contribute production-ready TypeScript across infrastructure and product features; raise the bar through solid patterns, libraries, and reviews.

What Can You Expect? A strong team. You'll join a platform team of senior and staff engineers who set a high bar and will push you to do your best work. Modern, cloud-native stack. Everything serverless and IaC-driven (AWS, Pulumi, TypeScript end-to-end). Continuous delivery. We deploy multiple times a day. Your work determines how fast and safely the whole engineering org ships. Scalability challenges. As we 10x revenue, you'll evolve infrastructure for multi-region HA, data residency, and performance at scale. Customer impact. The reliability and speed you build is what lets us win and keep enterprise accounts. Massive ownership. You own problems end-to-end, from brainstorming through to production. Collaboration & autonomy. Plenty of heads-down technical work, but also close partnership with product engineers and engineering leadership.

About You Platform engineer & builder. You design reliable infrastructure and write clean production code (TypeScript or similar). You've built and maintained CI/CD pipelines, IaC, and developer tooling at scale. Cloud-native. Deep knowledge of AWS (Lambda, DynamoDB, EventBridge, IAM, networking) or equivalent cloud-native experience. You understand serverless and its trade-offs. Developer-first. You think about engineers as your customers. You automate toil, improve feedback loops, and care deeply about making other people productive. Commercially minded. You understand that infrastructure exists to serve the product and the business. You make trade-offs with that in mind. Bias for action. You iterate quickly, ship pragmatically, and automate everything. Culture carrier. You coach teammates, share knowledge freely, and keep calm when things break.

Nice-to-haves Experience with Pulumi or similar IaC frameworks. Hands-on Datadog experience. Experience building internal developer platforms or tools adopted org-wide. Open-source contributions to infrastructure or developer tooling projects.

At Omnea, we embrace diversity. To build a product that's loved by everyone, we're best served by a team with all sorts of backgrounds, experiences, and perspectives. We encourage you to apply even if your experience doesn't quite match the full job spec! And regardless of your race, religion, colour, gender, or anything else! If you think you could be a good fit for Omnea, please reach out.

A few things to note: We offer competitive geo-localised benefits, and you can check out our UK Benefits Package here and our US Benefits Package here. We work Tuesdays, Wednesdays & Thursdays in-person at our offices. At this early stage of our company life-cycle it's important to us that we get this together-time, and you can read more about why we believe this is a winning move here. We're commercial, ambitious and we don't pretend otherwise! We're actively seeking folks looking to make the most of a career-defining opportunity, with the hunger to be part of building something really impressive.

We sometimes use AI note-takers to help us transcribe interview notes, so we can be more present in your interview. If you'd like to opt out of us using automatic transcribers, please note this in the free text field in your application, otherwise we'll take your application as confirmation that you're happy for us to use notetakers (whether added to video calls or in the background).

We are proud to be recognised for both our culture and product, and we are just getting started. Join us as we grow!

Software Engineer, Platform in London employer: Omnea

At Omnea, we pride ourselves on being a dynamic and innovative employer that fosters a collaborative work culture, where every team member is empowered to make a significant impact. With competitive geo-localised benefits and a strong focus on employee growth, we offer a unique opportunity to work alongside industry leaders in a fast-paced environment that values diversity and creativity. Join us in our mission to revolutionise enterprise procurement while enjoying the benefits of a supportive team atmosphere and the chance to shape the future of our platform.

Omnea

Contact Details:

Omnea Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Software Engineer, Platform in London

Tip Number 1

Network like a pro! Reach out to current employees at Omnea on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for the interview process. Personal connections can give you an edge!

Tip Number 2

Prepare for technical interviews by brushing up on your coding skills and system design knowledge. Use platforms like LeetCode or HackerRank to practice. Remember, they want to see how you think and solve problems, so articulate your thought process!

Tip Number 3

Showcase your passion for the role! During interviews, share your thoughts on Omnea's mission and how you can contribute to their growth. Highlight any relevant projects you've worked on that align with their goals.

Tip Number 4

Don’t forget to follow up after your interview! A simple thank-you email expressing your appreciation for the opportunity can leave a lasting impression. It shows you're genuinely interested in the position and the company.

We think you need these skills to ace Software Engineer, Platform in London

AWS
Serverless Architecture
CI/CD Pipelines
Infrastructure as Code (IaC)
TypeScript
GitHub Actions
Pulumi

Some tips for your application 🫡

Tailor Your Application:Make sure to customise your CV and cover letter for the Software Engineer role at Omnea. Highlight your experience with AWS, CI/CD, and any relevant projects that showcase your skills in building reliable infrastructure.

Show Your Impact:When detailing your past experiences, focus on the impact you've made in previous roles. Use metrics where possible to demonstrate how your contributions improved processes or performance, especially in cloud-native environments.

Be Authentic:Let your personality shine through in your application. We value diversity and want to see who you are beyond your technical skills. Share your passion for technology and how you approach problem-solving.

Apply Through Our Website:We encourage you to apply directly through our careers page. This ensures your application gets the attention it deserves and helps us keep track of all candidates effectively. Plus, it’s super easy!

How to prepare for a job interview at Omnea

Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, especially AWS services like Lambda and DynamoDB. Brush up on your TypeScript skills too, as you'll likely be asked to demonstrate your coding ability during the interview.

Showcase Your Problem-Solving Skills

Prepare to discuss specific challenges you've faced in previous roles, particularly around CI/CD pipelines and infrastructure scaling. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your impact.

Understand the Company’s Mission

Familiarise yourself with Omnea's mission to streamline procurement processes. Be ready to discuss how your experience aligns with their goals and how you can contribute to making buying fast, safe, and efficient for enterprise customers.

Ask Insightful Questions

Prepare thoughtful questions that show your interest in the role and the company. Inquire about the team dynamics, the challenges they face as they scale, and how they measure success in the platform engineering team. This demonstrates your enthusiasm and helps you gauge if it’s the right fit for you.