Software Engineer

Software EngineerL7Hard

Societe Generale is looking for experienced Software Engineers at the L7 level. This interview process is designed to assess technical proficiency, problem-solving skills, system design capabilities, and cultural fit within the organization. Candidates will go through multiple rounds, including technical assessments, behavioral interviews, and a final managerial discussion.

Rounds·4

Timeline·~14d

Experience·7 - 10 yrs

Comp band·US$140000 - US$180000

Interview time·180 min

Evaluation

What they measure.

  • Technical depth and breadth
  • Problem-solving abilities
  • System design and architectural thinking
  • Communication skills
  • Teamwork and collaboration
  • Leadership potential
  • Cultural fit and alignment with Societe Generale's values

Preparation

How to prepare.

Tips

  1. Review fundamental computer science concepts (data structures, algorithms, operating systems, databases).
  2. Practice coding problems on platforms like LeetCode, HackerRank, or similar.
  3. Study system design principles and common architectural patterns.
  4. Prepare examples for behavioral questions using the STAR method (Situation, Task, Action, Result).
  5. Research Societe Generale's business, values, and recent technological initiatives.
  6. Understand the specific technologies and tools mentioned in the job description.
  7. Prepare thoughtful questions to ask the interviewers.
  8. Practice articulating your thought process clearly and concisely.

Study plan

Fig · Study plan — 04 phases

01 / 04
01

Phase 01 of 04

Data Structures and Algorithms

Weeks 1-2: Data Structures & Algorithms fundamentals. Practice 20-30 problems.

Weeks 1-2: Focus on core data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming, graph traversal). Practice implementing these in your preferred language and analyze their time and space complexity. Solve at least 20-30 problems covering these topics.

Questions

Commonly asked.

  • Describe a challenging project you worked on and your role in it.
  • How would you design a system to handle millions of concurrent users?
  • Explain the difference between concurrency and parallelism.
  • Tell me about a time you disagreed with a technical decision and how you handled it.
  • What are the trade-offs when choosing between a monolithic and a microservices architecture?
  • How do you ensure the security of a distributed system?
  • Describe your experience with cloud platforms like AWS, Azure, or GCP.
  • What is your approach to mentoring junior engineers?
  • How do you handle production incidents and post-mortems?
  • What are your thoughts on test-driven development (TDD)?

Locations

Regional differences.

Fig · Regions — 03 locations

01 / 03

Location

New York

Interview focus

Deep dive into distributed systems and cloud-native technologies.Emphasis on leadership and mentoring capabilities.Understanding of financial markets and relevant technologies (e.g., FIX protocol, trading systems) may be a plus.

Common questions

  • Describe a complex technical challenge you faced and how you overcame it.
  • How do you approach designing a scalable microservices architecture?
  • Tell me about a time you had to mentor a junior engineer.
  • What are your thoughts on the latest trends in cloud computing (e.g., serverless, containerization)?
  • How do you ensure code quality and maintainability in a large project?

Tips

  • Research Societe Generale's technology stack and recent projects.
  • Be prepared to discuss your experience with large-scale, high-availability systems.
  • Highlight any experience with financial technology or trading platforms.
  • Showcase your ability to lead and influence technical decisions.

Rounds

Round-by-round.

Expand a step for evaluation criteria, sample questions, and prep notes.

DSA

Coding questions at Societe Generale.

Frequently reported on Societe Generale loops

Other guides

More at Societe Generale.