# Junior Software Engineer (Data Products) [Yapily](https://www.jorb.ai/firms/yapily.md) · London · United Kingdom · [Data Engineering](https://www.jorb.ai/jobs/data-engineering.md) Yapily is hiring a Junior Software Engineer (Data Products) in London. Posted 2026-08-26; applications close 2026-10-25. **Apply**: https://apply.workable.com/yapily/j/0DF07ED386 Posted 2d ago. ## Role details ## Junior Software Engineer (Data Products) As a Junior Software Engineer (Data Products) at Yapily, you will help build and scale a modern, next-generation data platform. This is a junior level role for someone with a strong computer science foundation who is eager to specialize in Data Engineering. You will support the team in creating high-performance data pipelines, billing infrastructure, and self-serve data APIs. This role offers a front-row seat to the GCP (Google Cloud Platform) stack, where you’ll learn to develop data systems that enable engineering teams to turn raw data into actionable value. ## Responsibilities - **Supporting Data Pipelines:** Assist in the design and maintenance of scalable data ingestion and processing systems using ETL/ELT methodologies. - **Cloud Resource Management:** Deploy and maintain software using GCP services such as Pub/Sub, BigQuery, and Cloud Storage. - **Cross-functional Collaboration:** Partner with BI, infrastructure, and product teams to understand data requirements and deliver technical solutions. - **API Development:** Help build and document APIs that deliver a seamless data experience for internal and external stakeholders. - **Database Operations:** Work with SQL and NoSQL databases to optimize schemas and write efficient queries for high-volume transactions. - **Billing Infrastructure Support:** Contribute to reliable billing architecture within an event-driven environment. - **Quality & Monitoring:** Participate in testing, monitoring, and logging practices to ensure system resilience. - **Continuous Learning:** Engage in code reviews and agile ceremonies to rapidly improve 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; comfortable writing queries and understanding basic schema design. - **Version Control:** Familiarity with Git and a basic understanding of CI/CD concepts. - **Problem-Solving Mindset:** Proactive approach to debugging and 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 data processing tools like Airflow, Kafka, or Spark. - **Infrastructure as Code:** Interest in learning tools like Terraform/Terragrunt. - **Financial Tech Interest:** Interest in Open Banking and the FinTech landscape. ## Benefits - **Competitive Pay & Equity:** Great base salary plus equity. - **Generous Time Off:** 25 days of holiday each year (plus bank holidays if you’re in the UK) and an extra day each year after your first, up to 5 more. - **Hybrid Working:** Work from home up to 3 days a week (eligibility criteria applies). - **Nomad Working:** Work from anywhere for up to 20 days each year. - **Family First:** Enhanced Maternity and Paternity leave. - **Private Medical Insurance:** Top-notch cover through BUPA. - **Mental Health Support:** Personalised mental wellness support through an 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. - **Cycle to Work Scheme:** Support from a cycle to work programme. - **Refer a Friend:** Earn £1,000 through the referral scheme. - **Team Vibes:** Monthly socials, team lunches, and a budget to hang out and have fun (pizza included). - **Office Snacks & Doggies:** Daily snacks and 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 a 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 we know the best solutions are born out of collaboration. We win, lose, and learn together. ## Applying to this role This Junior Software Engineer (Data Products) role at Yapily runs through the firm's own careers portal and expects a CV and cover letter written specifically for the posting, not a portable submission carried across firms. Jorb AI's application agent tailors a CV and cover letter from your background to this posting and tracks the role alongside the rest of your applications. [Tailor this application](https://www.jorb.ai/signup?ref=job-atom&firm=yapily&job=6a8ed5ff86c83d6f6cad81e1) ## More open roles at Yapily - [Sales Development Representative](https://www.jorb.ai/jobs/6a67488d5183884d5b7c9a7d.md) – London, posted 1mo ago ## Other open Data Engineering roles - [Data Architect Intern (3 months contract, October -December 2026)](https://www.jorb.ai/jobs/6a91406e22504775de1f082a.md) at [Mizuho](https://www.jorb.ai/firms/mizuho.md) – Singapore, posted 14h ago - [Human Capital Analytics Developer](https://www.jorb.ai/jobs/69e1d8e34f3ca24fad5efa80.md) at [D. E. 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