At a Glance
- Tasks: Design and build scalable data solutions on AWS for complex data pipelines.
- Company: Join BMLL, a leading independent data analytics provider with a collaborative culture.
- Benefits: Enjoy competitive salary, 25 days holiday, remote work options, and wellness budget.
- Why this job: Make an impact in a dynamic environment while working with cutting-edge technology.
- Qualifications: Experience in cloud computing, Python, and teamwork; STEM degree preferred.
- Other info: Inclusive workplace with great career growth and regular team socials.
The predicted salary is between 36000 - 60000 £ per year.
About BMLL: BMLL is the leading independent provider of harmonised Level 3, 2 and 1 historical data and analytics across global equities, ETFs, futures and US equity options. We provide market participants with immediate access to granular T+1 order book data and advanced analytics, enabling them to accelerate research, optimise trading strategies, and better understand market behaviour. BMLL was acquired in 2025 by Nordic Capital, alongside minority shareholder Optiver, marking a joint commitment to accelerate the company’s next phase of growth. We offer an inclusive and collaborative culture, a hybrid working environment that includes regular days in our London office, weekly team lunches, and a variety of out-of-hours social activities.
About the Role: At BMLL, we process terabytes of historical market data every day, for which we have a powerful data processing platform built on AWS to provide best-in-class capacity, scalability and reliability. We are looking for a Data Platform Engineer to join BMLL's Core Engineering team, where you'll architect the core platform in which BMLL's development teams execute highly complex data pipelines. You'll design and build solutions that scale compute to millions of concurrent job executions, optimised to meet performance, efficiency and cost-effectiveness requirements, while ensuring high availability. Data Platform Engineers bridge the gap between software and infrastructure, and are essential to the success of BMLL's technology strategy.
Responsibilities:
- Design and build software solutions to scale AWS compute resources to meet application performance requirements.
- Ensure 24/7 system reliability by implementing company and industry best practices in replication, redundancy and monitoring.
- Implement workflow management software, to automate operational tasks and optimise the utilisation of infrastructure and applications.
- Design and implement CI/CD workflows to maintain software quality via continuous and automated deployment and testing.
- Work with development and operations teams to design solutions to complex problems, involving large data pipelines that process terabytes of historical market data, in the most efficient and cost-effective manner.
- Regularly review and assess new tools that become available in the industry and assess how they could be integrated into the platform to continuously improve.
Essential:
- Industry experience with cloud computing tools and services in complex systems, preferably in AWS.
- Strong Python programming skills.
- Industry experience with software development lifecycle processes and tools.
- Experience working in a Linux environment.
- Experience with Docker.
- Experience with SQL and relational databases.
- Avid learner, problem solver and detail-oriented.
- Excellent teamwork and the ability to communicate and work in multidisciplinary teams in a collaborative manner.
- Computer science or other STEM degree.
- At least two years of industry experience.
Desirable:
- Familiarity with distributed systems concepts and tools, such as Spark, Ray, RabbitMQ, Kafka, AWS Batch.
- Familiarity with DevOps practices and tools, such as Terraform.
- Familiarity with job execution and orchestration tools, such as Celery and Airflow.
Benefits:
- Competitive salary
- 25 days holiday plus bank holidays
- Discretionary Bonus
- Pension Scheme
- Private Medical Insurance
- Work remotely abroad for up to 40 business days each year
- Life Insurance
- Combination of remote and London based office working, with 2 days in the office per week.
- A yearly Well being Physical Activity budget
- Continuous learning through funded training and challenging projects
- Collaborative culture
- Weekly team lunches
- Free Fruit, snacks, and drinks provided throughout the day (When office based)
- Regular Team Socials
- Cycle to Work Scheme
We are an inclusive employer and welcome applicants from all backgrounds. We pride ourselves on our commitment to Equality and Diversity. We are committed to removing barriers throughout our hiring process. If you have any special requirements or require reasonable adjustments to help you access career opportunities at BMLL, please do let us know careers@bmlltech.com.
Data Platform Engineer employer: BMLL Technologies Limited
Contact Detail:
BMLL Technologies Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Data Platform Engineer
✨Tip Number 1
Network like a pro! Reach out to current or former employees at BMLL 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 mini-project or a case study that highlights your experience with AWS and Python. Bring it up during interviews to demonstrate your hands-on expertise.
✨Tip Number 3
Be ready for technical challenges! Brush up on your knowledge of data pipelines and cloud computing tools. Practising common interview questions can help you feel more confident.
✨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 the BMLL team.
We think you need these skills to ace Data Platform Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Data Platform Engineer role. Highlight your experience with AWS, Python, and any relevant tools like Docker or SQL. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about data engineering and how you can contribute to BMLL's mission. Keep it concise but impactful – we love a good story!
Show Off Your Projects: If you've worked on any cool projects related to data pipelines or cloud computing, make sure to mention them! We’re keen to see real-world applications of your skills, so don’t hold back on showcasing your achievements.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re serious about joining our team at BMLL!
How to prepare for a job interview at BMLL Technologies Limited
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially AWS, Python, and Docker. Brush up on your knowledge of distributed systems concepts and tools like Spark or Kafka, as these could come up during technical discussions.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've tackled complex data pipeline issues or optimised system performance. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your analytical thinking.
✨Understand BMLL's Culture
Familiarise yourself with BMLL’s collaborative culture and hybrid working environment. Be ready to discuss how you can contribute to team dynamics and share experiences that demonstrate your teamwork and communication skills.
✨Ask Insightful Questions
Prepare thoughtful questions about the role, the team, and BMLL’s future projects. This shows your genuine interest in the position and helps you assess if the company aligns with your career goals.