At mmob, we are on a mission to make embedded finance technology accessible. mmob is driving customer acquisition and engagement in the Fintech space, an achievement recognised by winning of two industry awards, including Best Fintech Startup. mmob integrates the products of service providers seamlessly into distribution channels, enabling our clients to unlock new revenue streams and improve user retention.

mmob is a ‘people first’ company. We are ONE team with ambition, clarity, and a thirst for learning.

After an exciting year of growth, mmob is looking for a Senior Full-Stack Engineer to drive impact within our purpose-driven start-up. The Senior Full-Stack Engineer will not only be an expert, hands-on developer but will have the ability to drive and mentor our team of software engineers within our London Office, working closely with the Head of Technology. Your passion for technology, technical ability, communication skills and collaborative approaches are important to us.

What we need:

  • 5+ years of strong experience working on the backend of a technology product.
  • Strong knowledge of different programming languages including Python and Typescript and open to learning new things quickly.
  • Knowledge about the development and deployment of a cloud-based architecture across multiple geographies.
  • Familiarity with test-driven development and continuous delivery environments.
  • A commitment to well-designed and efficient code, always thinking about security and scalability.
  • Strong communication skills with the ability to explain complex systems in a digestible way.
  • Experience and an interest in leading, mentoring and coaching your colleagues.
  • Available to come to our office in Canary Wharf, London, 3 days a week.

What you’ll do:

  • Join our growing team, working directly with our Head of Technology and founders to build out our award-winning technology
    Design and implement APIs.
  • Embrace good practices and documentation. We use Swagger/OpenAPI and mkdocs to document our infrastructure and functionalities.
  • Develop and deliver features to meet new requirements and functionalities.
  • Manage our current infrastructure database maintaining a high level of security.
  • Take responsibility for code across our stack. We rely on the technologies of the likes:
    Python and TypeScript
    MySQL, Redis, Redshift
    Kinesis, S3, Amazon Athena
    Kubernetes and Docker
    React, NextJs, Express
  • Become an intrinsic part of mmob’s culture and growth journey on our mission to deliver a positive outcome for consumers and improve their financial wellbeing.


  • A competitive salary and the ability to make your mark at an ambitious Fintech.
  • An amazing team, founders, and investors, backed by a supportive board committed to our vision.
  • Clear company direction, transparency and share of voice for all employees, championing those that drive value and push the business forward.
  • Commitment to culture, perks and more.
  • Commitment to personal development.
  • Flexibility with working hours, we’re focused on outputs, not hours worked.
  • Fun, modern and informal office environment.
  • Brand new technology, that works and hasn’t been around the houses.
  • Access to impressive business leaders and external consultants.

About mmob

Founded in 2020 by experts in digital transformation from Barclays, HSBC, Goldman Sachs and Credit Suisse, mmob aims to deliver the onward journey of embedded finance for both financial and non-financial brands.

mmob is a pioneer of the new FinTech 3.0 landscape. We believe there is a next generation of FinTech players emerging that takes the landscape from ‘doing the old ways faster and more efficiently’ to a ‘true tech API connector and streamliner of embedded financial services which enables and powers seamless, customer-focused business performance’ –  this is the ecosystem that we power-up and leverage for our clients.

At mmob, we have built a simple-to-deploy, API ‘connected service’ ecosystem that leverages the principles of true Embedded Finance and seamlessly brings together all the facets of your businesses sales and fulfilment chain.

Our purpose is to make all transactions smoother and easier for businesses and their end users, thus driving highly positive customer experiences that are more efficient to service and that generate high loyalty and advocacy from customers (end users).



Tagged as: apis, AWS, MySQL, Python, redis, redshift, typescript