Trading 212
Trading 212

Trading 212 is a financial technology company building a global investment platform for people who want accessible, self-directed investing. Its products include commission-free trading, fractional shares, Stocks and ETFs, ISAs, share lending, and automated investment “pies,” with support for multiple currencies and access to well-known public companies.

The platform combines investing tools with a focus on account security, transparency, and regulatory compliance across the UK, EU, and Australia. For prospective employees, Trading 212 offers the opportunity to work on products that connect financial technology, investing, customer experience, and regulated financial services.

Mid-Level Backend Engineer at Trading 212 (Hybrid, Bulgaria)

Build and operate dependable backend services for Trading 212’s trading and investing platform. Deliver features across scalable production systems used by millions of investors.

Description

  • Take ownership of backend features and services from requirements and solution design through development, testing, deployment, and production monitoring
  • Engineer code and services for strong performance, scalability, and resilience
  • Maintain and refactor existing code as product and technical requirements change
  • Investigate production incidents, implement fixes, and help prevent recurring issues
  • Work with product and engineering teams to develop robust, lasting solutions
  • Partner with senior engineers and raise broader architectural concerns when needed
  • Provide constructive code reviews and help uphold engineering standards
  • Develop services supporting millions of investors

Requirements

  • Demonstrated hands-on experience delivering backend services in production environments
  • Experience operating live systems, preferably in a microservices architecture
  • Working knowledge of HTTP and AMQP communication protocols
  • Production experience with at least one modern backend framework
  • Strong understanding of relational databases, including indexes, transactions, isolation levels, and schema design
  • Experience or familiarity with designing highly available, scalable, or resilient systems
  • Ability to solve problems clearly and methodically
  • Strong software engineering fundamentals and sound technical judgement
  • Willingness and ability to learn unfamiliar technologies when required

Benefits

  • Competitive remuneration package with annual bonuses
  • Private health insurance
  • Sports card
  • 25 days of paid annual leave
  • Complimentary treats
  • Spacious game room
  • Professional challenges and opportunities for growth
  • Opportunity to make a meaningful impact
  • High-performing colleagues and a collaborative working environment

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