Barclays Software Developer interview questions

Lengthy application process which included CV upload , recorded interview, coding tests, online shl assessments (mindset, values, reasoning, etc), finally an in person interview and coding assessment with tech team

1. Online Assessment (Aptitude + Coding / Work Style) Depending on role: Aptitude / Logical reasoning Behavioral / Work-style test (measures how you respond in work situations) For tech roles: Coding round on platforms like HackerRank Problems are usually medium difficulty (Arrays, Strings, Greedy, HashMap, DP basics). 2. Technical Interview(s) Usually 1 or 2 rounds. They ask about: Core programming (Java / C++ / Python) Data Structures + Algorithms OOP Concepts SQL + Database basics Networking basics (sometimes) Past project explanation Be ready to explain your own real contribution clearly.