Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Own the infrastructure for a social network with over 1 million users and tackle massive scale challenges.
- Company: Join EQUALS, the world's largest social music network, in a dynamic role.
- Benefits: Competitive salary of £90k+, equity package, and the chance to work in London.
- Other info: High-impact role with excellent career growth opportunities and a vibrant team culture.
- Why this job: Enjoy full autonomy and make a real impact on a rapidly growing platform.
- Qualifications: Expertise in AWS, Infrastructure-as-Code, and strong PostgreSQL knowledge required.
The predicted salary is between 90000 - 90000 £ per year.
As the sole SRE, you will own the infrastructure powering a social network of over a million users. You will manage a high-scale AWS environment using Pulumi, optimize PostgreSQL 17 for massive datasets, and ensure system reliability during exponential growth. This is a high-impact role where you control the platform's operational health.
Location: London, UK
Why this role is remarkable:
- Take full autonomy as the sole infrastructure owner for a platform with 1M+ users and exponential monthly growth.
- Tackle massive scale challenges, including music catalog ingestions of over 1 billion rows and real-time chat infrastructure.
- Enjoy a high-impact environment with direct replacement status for a departing senior lead and a significant £100k+ equity package.
What you will do:
- Manage and evolve AWS infrastructure via Pulumi (TypeScript), covering ECS/Fargate, RDS, ElastiCache, and Lambda.
- Own the monitoring and observability stack using Datadog APM to reduce alert fatigue and lead incident response.
- Optimize data pipelines and performance, including Airbyte replication and PostgreSQL tuning for high-concurrency music streaming.
The ideal candidate:
- Deep expertise in AWS (ECS/Fargate, RDS, SQS) and Infrastructure-as-Code using Pulumi, Terraform, or CDK.
- Strong PostgreSQL and Redis knowledge, specifically regarding performance tuning, indexing, and connection pooling at scale.
- Proven experience in incident response and CI/CD management, with the ability to stay calm and diagnose issues in production.
Site Reliability Engineer ( + + Equity) at EQUALS employer: Jack & Jill/External Ats
Contact Detail:
Jack & Jill/External Ats Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Site Reliability Engineer ( + + Equity) at EQUALS
✨Tip Number 1
Network like a pro! Reach out to current or former employees at EQUALS on LinkedIn. A friendly chat can give us insider info about the company culture and maybe even a referral!
✨Tip Number 2
Show off your skills in real-time! If you get the chance, suggest a live coding session or a technical discussion during the interview. This way, we can demonstrate our expertise in AWS and PostgreSQL directly.
✨Tip Number 3
Prepare for those tricky questions! Brush up on incident response scenarios and how we've handled high-pressure situations in the past. Being calm under pressure is key for this role.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure our application gets noticed. Plus, it shows we’re genuinely interested in being part of the EQUALS team.
We think you need these skills to ace Site Reliability Engineer ( + + Equity) at EQUALS
Some tips for your application 🫡
Show Your Passion: When writing your application, let your enthusiasm for the role shine through! We want to see why you're excited about being the sole SRE at EQUALS and how you can contribute to our mission of powering a massive social music network.
Tailor Your CV: Make sure your CV is tailored to highlight your experience with AWS, Pulumi, and PostgreSQL. We love seeing specific examples of how you've tackled challenges in high-scale environments, so don’t hold back on those details!
Craft a Compelling Cover Letter: Your cover letter is your chance to tell us your story. Share your journey in tech, your expertise in incident response, and how you’ve optimised systems in the past. Make it personal and relevant to the role!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. Plus, it’s super easy!
How to prepare for a job interview at Jack & Jill/External Ats
✨Know Your Tech Inside Out
Make sure you brush up on your AWS skills, especially ECS/Fargate and RDS. Be ready to discuss how you've used Pulumi or similar tools in past projects. They’ll want to see that you can manage high-scale environments, so have some examples of your experience with PostgreSQL tuning and incident response at the ready.
✨Showcase Your Problem-Solving Skills
Prepare to talk about specific challenges you've faced in previous roles, particularly around system reliability and performance optimisation. Think of a few scenarios where you had to stay calm under pressure and how you resolved issues in production. This will demonstrate your ability to handle the high-impact nature of the role.
✨Understand the Company Culture
Research EQUALS and their mission as the world's largest social music network. Familiarise yourself with their platform and think about how your role as an SRE will contribute to their growth. Showing that you understand their values and goals will help you stand out as a candidate who’s genuinely interested in the position.
✨Prepare Questions That Matter
Have a list of insightful questions ready to ask during the interview. Inquire about their current infrastructure challenges, team dynamics, or future projects. This not only shows your enthusiasm for the role but also helps you gauge if the company is the right fit for you.