Skip to content

Nobody tells you why you were rejected. We will. Free, in 30 seconds.

Score my CV against live jobs

Site Reliability Engineer

Voleon · London

On-siteMidPosted 5 Sept 2026

What this role requires

4 requirements, read out of the advert rather than guessed from the job title:

Also mentioned, not required: gRPC, Postgres, Pandas, Golang, R, Git, Jenkins, Bazel, Prometheus, Grafana, Airflow, Kubernetes. Worth having, but their absence is not what gets a CV filtered out.

See how often each of these is required across open DevOps and platform roles in Europe.

Check my CV against these 4 requirements

Free, no card. Tells you which of them your CV evidences and which it only implies.

Job description

Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future.

Your colleagues will include internationally recognized experts in artificial intelligence and machine learning research as well as highly experienced finance and technology professionals. The people who shape our company come from other backgrounds, including concert music performances, humanitarian aid, opera singing, sports writing, and BMX racing. You will be part of a team that loves to succeed together.

In addition to our enriching and collegial working environment, we offer highly competitive compensation and benefits packages, technology talks by our experts, a beautiful modern office, daily catered lunches, and more.

As a Site Reliability Engineer (SRE), you will work at the intersection of production operations and software development as you improve, manage, and monitor production-critical infrastructure and data pipelines. At Voleon, many SREs serve together on a Production Operations team tasked with improving shared production infrastructure. Others are embedded with teams of software engineers to improve specific production systems owned by those teams. Voleon SREs work on important real-world problems and collaborate with passionate and talented colleagues in an empowering, results-driven environment. This role is a way to make a real difference: your contributions will make our critical systems more reliable, lower operational risk, and increase the efficiency of our engineering effort.

Responsibilities

Improve fault-tolerance and maintainability of code in proprietary data pipelines and trading systems

Read the full description (24 more sections)

Diagnose and fix bugs in code

Lead complex deployments

Automate manual workflows

Track and prioritize outstanding production-related issues

Share an on-call rotation responding to incidents to ensure the continuous operation of production-critical systems

Requirements

Experience with coding and debugging Python

Experience with Linux

Familiarity with Relational Databases & SQL

Sharp analytical and problem-solving skills and a persistent drive to make things work (better)

Strong growth mindset and a passion for learning

Strong technical communication skills

Attention to detail

2 years of relevant industry experience

An undergraduate degree or comparable training in a quantitative field or equivalent, relevant industry experience

Preferred Qualifications

Familiarity with best practices concerning code maintainability, documentation, quality assurance, continuous integration and deployment

Experience supporting production systems

Experience with any of the following: gRPC microservices, Postgres, Pandas, Golang, R, Git, Jenkins, Bazel, Prometheus, Grafana, Airflow, Kubernetes

“Friends of Voleon” Candidate Referral Program

If you have a great candidate in mind for this role and would like to have the potential to earn $7,500 if your referred candidate is successfully hired and employed by The Voleon Group, please use this form to submit your referral. For more details regarding eligibility, terms and conditions please make sure to review the Voleon Referral Bonus Program .

Equal Opportunity Employer

The Voleon Group is an Equal Opportunity employer. Applicants are considered without regard to race, color, religion, creed, national origin, age, sex, gender, marital status, sexual orientation and identity, genetic information, veteran status, citizenship, or any other factors prohibited by local, state, or federal law.

Find Jobs in United Kingdom on Arbeitnow

You will apply. Then you will hear nothing.

And no one will tell you what was wrong. See it before you send: your ATS score, every weak line, and the fix for each.

  1. 1

    Drop in your CV

    One PDF, thirty seconds. No card.

  2. 2

    See what is wrong with it

    Every weak passage, quoted from your own CV, with the line to replace it.

  3. 3

    Apply where you fit

    Every European role ranked against what your CV actually says.

  • Free, no card
  • Your CV file is deleted after parsing
  • Or skip the upload — build your profile by hand
  • Refreshed every 6 hours