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Runna
(Senior) Software Engineer, Machine Learning
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This role has expired
Runna
(Senior) Software Engineer, Machine Learning
£58k - £100k
London
Hybrid
Description
Hybrid requirements: This role has flexible working patterns.
We are looking for talented, creative and positive team players to join our highly-skilled Cross-Functional Engineering Team to help build the next generation of training engine that powers what we do. As part of this work, you’ll be working closely with the engineering, product and coaching team to build an engine that will dynamically build users the optimal training plan, whilst adapting based on external inputs (from previous workouts to live recovery tracking). You will work closely with our founders and CTO to help shape the future of Runna who will be there to support you all the way along this exciting journey.
Working with state of the art ML technologies, you’ll help build the #1 running app in the world, pioneering the way that people train and use fitness apps
As a Machine Learning Engineer your role will include:
Architect, build, test and deliver new and improved running engine features to generate personalised, adaptive training plans for tens of thousands of active users
Creating SOTA models/algorithms and deploying them in a scalable, maintainable manner, and building MLOps pipelines to support this
Building data pipelines in AWS, to support creation of models and analytics
Mentoring others in the team on best practice in these areas
Collaborate with coaches to best deliver their expertise to users
Our tech stack
Below you can find a small reflection of our current tech stack:
Frontend:
React Native (iOS and Android)
Typescript
GraphQL (Apollo Client)
Fastlane
SwiftUI (Apple Watch)
Maestro E2E tests
Backend:
Serverless (AWS)
Lambdas (NodeJS & Python)
AWS AppSync
DynamoDB, S3, SQS, SNS, Sagemaker
Postman API tests
All the other good stuff:
Sentry
GitHub Actions
Intercom, Mixpanel
RevenueCat
App Store Connect / Play Store
Figma
Python / Machine Learning Engineer
Requirements
What experience we’re looking for
If you don’t quite meet all of the below skills, we’d still love to hear from you as we might be able to tweak the role slightly or offer you a position better suited for you. You can apply directly below or contact us if you’re still unsure.
Your key experience:
3+ years in an ML engineer/MLOps role or similar
2+ years working with AWS
You’ve deployed models to production, monitored and iteratively improved them in a cloud environment
You’ve trained models (bonus for deep learning) using large volumes of data
An analytical degree (e.g. Computer Science, Maths, Physics, Engineering)
Your key skills:
Building and deploying data driven models in AWS
Strong Python programming
Confident creating scalable and maintainable:
MLOps pipelines
Data processing pipelines and storage in AWS
Understanding of LLMs and how to best interact with them
Deeply analytical and rigorous with a commitment to producing high-quality output
A pragmatic mindset, with strong communication and collaboration skills
Confidence in working with a highly-skilled engineering team in a fast-paced, iterative environment
Confident delivering features end-to-end, from architecture design and building through to releasing, testing and supporting
Enthusiasm for our ways of working which include:
Iterative development, continuous deployment and test automation
Knowledge sharing, pair programming, collaborative design & development
Shared code ownership & cross-functional teams
Bonus points if you:
Have experience with vector DBs
Are experienced in deployment, release cycles or CI/CD
Have experience monitoring models and algorithms in production
Have experience with Serverless architectures
Have experience with AWS
Have open-source contributions
Are experienced delivering features full-stack
Have a strong interest in the health/fitness technologies
Benefits
Benefits and options
We offer a salary of £57.5k - £100k+ (depending on experience), plus equity in the form of Runna stock options.
** Based on years of direct, relevant experience. Software Engineer III £57.5-67.5k, Software Engineer IV £70-85k, Software Engineer V £90k+
We’ll be growing our package of benefits over time. We currently offer:
Flexible working (we typically work 2-3 days in our office in Vauxhall)
Salary reviews every 6 months or whenever we raise more investment
25 days of holiday plus bank holidays
A workplace pension scheme
A brand new Macbook, a running watch of your choice, and anything else you need to do your best work
Private health insurance
Enhanced family care policy (3 months fully paid leave when a new Runna joins the family, fertility support & other benefits)
An hour slot each week (during work time) to do a Runna workout
Role tech stack
Runna
(Senior) Software Engineer, Machine Learning
£58k - £100k
London
This role has expired