Junior Software Engineer (Data Products)

Title: Junior Software Engineer (Data Products) Location: London, UK As a Junior Software Engineer (Data Products) at Yapily, you will help build and scale our modern, next-generation data platform. This is a junior level role perfect for someone with a strong computer science foundation who is eager to specialize in the world of Data Engineering. You will support the team in creating high-performance data pipelines, billing infrastructure, and self-serve data APIs. This role offers a unique front-row seat to the GCP (Google Cloud Platform) stack, where you’ll learn to develop data systems that empower engineering teams to turn raw data into actionable value. As a Junior Software Engineer, Data Products, you will be responsible for: ● Supporting Data Pipelines: Assisting in the design and maintenance of scalable data ingestion and processing systems using ETL/ELT methodologies. ● Cloud Resource Management: Learning to deploy and maintain software utilizing GCP services such as Pub/Sub, BigQuery, Cloud Storage ● Cross-functional Collaboration: Partnering with BI, infrastructure, and product teams to understand data requirements and deliver technical solutions. ● API Development: Helping build and document APIs that deliver a seamless data experience for internal and external stakeholders. ● Database Operations: Working with SQL and NoSQL databases, helping to optimize schemas and write efficient queries to support high-volume transactions. ● Billing Infrastructure Support: Contributing to a reliable billing architecture within an event-driven environment. ● Quality & Monitoring: Participating in testing, monitoring, and logging practices to ensure system resilience. ● Continuous Learning: Engaging in code reviews and agile ceremonies to rapidly level up your technical skills and product knowledge. What You Bring Essential Skills ● Programming Language Foundation: 2–3 years of experience (including internships or intensive projects) in any programming language development. ● Database Basics: Academic or professional exposure to SQL; you should be comfortable writing queries and understand basic schema design. ● Version Control: Familiarity with Git and a basic understanding of CI/CD concepts. ● Problem-Solving Mindset: A proactive approach to debugging and a genuine curiosity about how data flows through a system. ● API Awareness: Basic understanding of REST APIs and how microservices communicate. ● Educational Background: A degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). Preferred Skills (Nice to Have) ● Python/Shell: Basic knowledge for scripting or data automation. ● Cloud Exposure: Any experience with GCP, AWS, or Azure (Cloud certifications are a plus!). ● Containerization: Familiarity with Docker or the concept of containerized applications. ● Data Tools: Exposure to any data processing tools like Airflow, Kafka, or Spark. ● Infrastructure as Code: A desire to learn tools like Terraform/Terragrunt. ● Financial Tech Interest: An interest in Open Banking and the FinTech landscape. Competitive Pay & Equity – We offer a great base salary plus equity, so you’ll own a part of what we’re building together. Generous Time Off – Enjoy 25 days of holiday each year (plus bank holidays if you’re in the UK), and earn an extra day each year after your first, up to 5 more! Hybrid Working – Life’s about balance. you can work from home up to 3 days a week, eligibility criteria applies. Nomad Working – Feel like a change of scenery? Work from anywhere for up to 20 days each year. Family First – We offer enhanced Maternity and Paternity leave because your family matters Private Medical Insurance – You’ll get top-notch cover through BUPA, because your health is a priority. Mental Health Support – Access personalised mental wellness support through our award-winning partner. Future-Ready Perks – Including a solid company pension, life assurance, and income protection. Learn & Grow – A £200 annual budget for learning and personal development. Invest in you! Cycle to Work Scheme – Commute the healthy way with support from our cycle to work programme. Refer a Friend – Bring someone great onboard and earn £1,000 with our referral scheme. Team Vibes – Monthly socials, team lunches, and a budget to hang out and have fun (yes, pizza included 🍕). Office Snacks & Doggies – Daily snacks to keep you going, and yes – we’re proudly a dog-friendly office 🐾. Our Values We obsess about quality Our customers have entrusted us with a critical function in a regulated industry…and we take that responsibility seriously. We always assume ownership and hold ourselves accountable. We are curious Our innovation is powered by our collective growth mindset. We’re lifelong learners who challenge assumptions, experiment, and iterate. We act with integrity We’re guided by our mission and earn and maintain trust by doing what’s right, even when it’s not easy. We are do-ers We reject indifference and agility is our strength. We’re motivated by challenges, and biassed towards action. We problem-solve together We’re diverse people in diverse places, and know the best solutions are born out of collaboration. We win, lose, and learn…together.