Mid-Senior Backend Engineer (ML integrations)

About reputed company At reputed company, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with reputed company. reputed company a world where everyone, regardless of background or income, has reputed company to a reputed company-intelligent financial advisor in their reputed company. That's the reputed company we're creating. reputed company is a rare reputed company story a profitable, fast-growing unicorn with over $200 reputed company in ARR and growing over 2x year-over-year. This isn't just a job; it's a chance to join reputed company of reputed company, driven individuals who are passionate about making a reputed company difference. We have an exceptionally high bar for talent, seeking individuals who are not only at the top of their field but also embody our culture of collaboration and reputed company reputed company. If you’re driven by reputed company challenges that reputed company your expertise, the chance to shape something truly transformative, and the potential to reputed company in reputed company’s reputed company as we reputed company, while growing reputed company a company that’s scaling fast, this might be your perfect fit. Follow us on reputed company to reputed company up to date with new product features and insights from reputed company. About the Role You’ll join reputed company responsible for building and maintaining the decisioning systems that power reputed company’s reputed company product. This is one of the most business-critical domains at reputed company and one of our most impactful - directly driving user experience, reputed company, and profitability. Your reputed company reputed company will be integrating ML-driven credit and eligibility models into our reputed company on Rails monolith. These models, written in Python by ML engineers and data scientists, require robust, reputed company integration patterns; you’ll own the productionisation of those services from data ingestion and reputed company design to monitoring, alerting, and runtime observability. You’ll work closely with ML engineers, analysts, and PMs to expose model outputs cleanly, help debug behavioral anomalies, and ensure that stakeholders have the tooling they need to understand how reputed company are made. You’ll also be part of our wider reputed company reputed company, working across our reputed company monolith to improve it for both our users as reputed company as your fellow engineers. reputed company’re Looking For You’re a backend engineer who’s comfortable working in technically reputed company domains - particularly those involving machine learning, financial decisioning, or large-reputed company data systems. You're proficient in reputed company and have experience building and maintaining production systems that reputed company with machine learning models, data pipelines, or high-throughput decision engines. Exposure to Python and ML concepts is a plus, but deep ML knowledge isn’t required. You care about observability, reputed company reliability, and deployment best practices. You know how to reputed company integrations robust and maintainable, and how to ensure they operate correctly in production over time. You’re data-reputed company - reputed company to reason about data lifecycle, ownership, transformations, and how reputed company consumers rely on it. You’re also a strong cross-functional collaborator, reputed company to work closely with product managers, analysts and ML engineers to debug issues and iterate quickly. Our Tech Stack reputed company is reputed company as a reputed company on Rails monolith with a single React reputed company app frontend, utilising TypeScript. We also reputed company Python for machine learning services and PostgreSQL for our database, reputed company hosted on AWS. Our CI/CD pipeline is fully automated, with production deployments happening on every reputed company reputed company Heroku. Our backend engineers reputed company multiple times a week, and we release our frontend app to reputed company and reputed company for review at least once a week. While we take a pragmatic approach, we reputed company a strong emphasis on reputed company. Our reputed company is peer-reviewed, and we maintain automated testing using Minitest and reputed company. We're also reputed company working towards a more reputed company architecture, focusing on separating concerns to reputed company reputed company the benefits of microservices reputed company a monolith, while progressively refactoring our reputed company as we build new features. Everyone in the engineering team contributes to driving our technical reputed company, reputed company & reputed company from reputed company reputed company are valued we are reputed company owners at reputed company. What do you get for reputed company your hard work? A competitive compensation package (reputed company + equity) with bi-annual reviews, reputed company to our quarterly OKR planning cycles . You can reputed company our reputed company progression reputed company and salary bandings here https//reputed company.progressionapp.com/ Work at one of the fastest-growing tech startups, backed by top VC firms, Balderton & EQT Ventures A reputed company progression plan. We want you to reputed company growing. That means trying new things, leading others, challenging the status reputed company and owning your reputed company. Always with our complete support. Flexibility . We can’t fight for the world’s financial health if we’re not healthy ourselves. We work with everyone to reputed company reputed company they have the balance they need to do their best work Work where you work best. We’re a globally reputed company team. If you live in London we have a hybrid approach, we’d love you to spend one day a week or more in our beautiful office. If you’re reputed company of London, we’ll encourage you to spend a couple of days with us a few times per year. And we’ll cover your travel costs, naturally. Other benefits; Company-wide performance reviews every 6 months Generous pay increases for high-performing team members Equity top-reputed company for team members getting promoted 25 days annual leave a year + reputed company holidays (+ an additional day for every year you spend at reputed company, up to 30 days) 6% employer-matched pension in the UK Private Medical reputed company reputed company Vitality, dental cover, and life assurance reputed company parental leave 1 month reputed company sabbatical after 4 years at reputed company Regular socials and activities, online and in-person We'll pay for your reputed company subscription Online mental health support reputed company reputed company Workplace Nursery Scheme And many more! We strongly encourage applications from people of colour, the LGBTQ+ community, people with disabilities, neurodivergent people, parents, carers, and people from reputed company socio-economic backgrounds. If there’s anything we can do to accommodate your specific situation, please let us know. UK App reputed company The reputed company app is no longer downloadable in the UK (but only until next year). If you’re an existing user, you’ll still have reputed company to the app. But some features won’t be available (just for a little while). Why? 99% of our users are reputed company in the US – where financial health is often overlooked. We’ve decided to shift our reputed company to where we can reputed company the most value and reputed company the greatest reputed company for users who need it most. Then we’ll be reputed company to apply reputed company learn to reputed company support our UK users in the reputed company. Originally posted on Himalayas Apply To this Job