Junior Software Engineer (Data Products)

What we're looking for

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 Java/Python 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.

Responsibilities

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.
• 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.
• Cloud Resource Management: Learning to deploy and maintain software utilizing GCP services such as Pub/Sub, BigQuery, Cloud Storage.
• Billing Infrastructure Support: Contributing to a reliable billing architecture within an event-driven environment.
• Cross-functional Collaboration: Partnering with BI, infrastructure, and product teams to understand data requirements and deliver technical solutions.
• 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.

Essential Skills

• Java Foundation: 1-2 years of experience (including internships or intensive projects) in Java 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.
• 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 30 days each year.
• Family First - We offer enhanced Maternity and Paternity leave because your family matters.
• Private Medical Insurance - You'll get top note 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.

• 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 biased 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.