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- Tasks: Lead a team to develop innovative SaaS applications using Python and Typescript.
- Company: Join BMLL, a leading fintech company with a collaborative culture.
- Benefits: Enjoy competitive salary, 25 days holiday, remote work options, and wellness budget.
- Why this job: Make an impact in fintech by building industry-leading data science applications.
- Qualifications: Proven leadership in agile environments and expertise in SaaS application development.
- Other info: Inclusive workplace with excellent career growth and regular team socials.
The predicted salary is between 80000 - 100000 £ 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
We are seeking an experienced engineering leader to enhance and expand our data-driven SaaS applications. This role involves leading a development team of Python & Typescript engineers, working alongside the SaaS applications Product Manager. You will be building AWS cloud-native data science and visualisation applications, using Python, React, Typescript and AWS.
Why Apply
This is a unique opportunity to build industry-leading technology, drive innovation and influence the direction of our company. The BMLL Lab & Vantage applications are the market leading applications for data science and data visualisation on the largest financial datasets. You will be part of a dynamic team that values innovation, learning and collaboration.
Key Responsibilities
- Lead and manage a development team of Python and Typescript engineers, both in-house and near-shored.
- Develop technology roadmaps aligned with business goals.
- Oversee the application design and development, with effective strategies for testability and product quality.
- Ensure the architecture of the system aligns with best practice and meets the goals for scalability, reliability & security.
Required Skills & Experience
- Leadership: Proven experience in managing a development team in a fast-paced agile environment.
- SaaS: Expertise in developing single-tenant and multi-tenant B2B SaaS applications with REST APIs and distributed microservices.
- FinTech: Experience in delivering SaaS applications into front-office capital markets.
- Design: Proficient in architecture design using AWS services such as Cognito, Lambda, Fargate, API Gateway, Terraform.
- Data Skills: Experience in data science and financial data visualisation applications in Typescript.
- Problem Solving: Strong analytical and troubleshooting skills.
- Communication: Excellent communication skills to interact effectively with development teams and product managers.
Desirable Skills
- Excellent communication skills, with the ability to communicate fluently with both technical and non-technical audiences.
- Experience with data science tools, e.g. one or more of Spark, pandas, DuckDB, DataBricks, Snowflake.
- Knowledge of agile development and continuous delivery methodologies.
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, Childcare Nursery Scheme, 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.
Fintech SaaS Technical Team Lead in London employer: BMLL Technologies
Contact Detail:
BMLL Technologies Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Fintech SaaS Technical Team Lead in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the fintech space, especially those who work at BMLL or similar companies. A friendly chat can sometimes lead to insider info about job openings or even a referral.
✨Tip Number 2
Show off your skills! If you’ve got a portfolio of projects or contributions to open-source, make sure to highlight them during interviews. It’s a great way to demonstrate your expertise in Python, Typescript, and AWS.
✨Tip Number 3
Prepare for technical interviews by brushing up on your problem-solving skills. Practice coding challenges that focus on data structures and algorithms, as well as system design, to impress the hiring team.
✨Tip Number 4
Don’t forget to 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 Fintech SaaS Technical Team Lead in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experience mentioned in the job description. Highlight your leadership experience, especially in managing development teams and working with SaaS applications. We want to see how you can bring your unique flair to our team!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about fintech and how your background aligns with our mission at BMLL. Don’t forget to mention any relevant projects or technologies you've worked with that relate to the role.
Showcase Your Technical Skills: Since this role involves leading a team of Python and Typescript engineers, make sure to highlight your technical expertise in these areas. Include specific examples of projects where you've used AWS services or developed SaaS applications to demonstrate your capabilities.
Apply Through Our Website: We encourage you to apply directly through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, we love seeing candidates who take that extra step!
How to prepare for a job interview at BMLL Technologies
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially Python, Typescript, and AWS services. Brush up on your knowledge of REST APIs and microservices, as these will likely come up during technical discussions.
✨Showcase Your Leadership Skills
Prepare examples that highlight your experience in managing development teams in agile environments. Think about specific challenges you've faced and how you led your team to overcome them. This will demonstrate your capability to lead at BMLL.
✨Understand the FinTech Landscape
Familiarise yourself with current trends in the FinTech industry, particularly around data science and visualisation applications. Being able to discuss how these trends impact BMLL’s products will show your genuine interest and insight into the role.
✨Ask Insightful Questions
Prepare thoughtful questions about BMLL's technology roadmap, team dynamics, and company culture. This not only shows your enthusiasm for the role but also helps you gauge if the company is the right fit for you.