Software Engineer II
Keystone Recruitment
Job Overview
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Job Description
Software Engineer II at Keystone Recruitment
A leading technology organization is seeking a Software Engineer II to support large-scale codepath analysis and migration efforts across a substantial codebase. This role focuses on analyzing, debugging, and migrating complex assets primarily within a large-scale backend environment. The ideal candidate has strong debugging skills, can quickly understand intricate technical systems, and is comfortable navigating deep stack traces and legacy infrastructure.
This is a contract opportunity. Remote work within the United States may be considered, with preference for candidates able to work onsite in Menlo Park, CA.
Key Responsibilities
- Codebase Analysis & Migration: Perform structured codepath analysis across a high volume of related assets; Support migration efforts within large backend systems; Refactor and optimize existing code while maintaining system stability.
- Debugging & Technical Investigation: Diagnose and resolve complex system-level issues; Analyze detailed stack traces and infrastructure dependencies; Identify root causes across distributed systems.
- Collaboration & Execution: Partner with cross-functional engineering teams to support project delivery; Translate technical findings into actionable remediation plans; Contribute to documentation and knowledge sharing.
- Continuous Improvement: Recommend process and tooling improvements; Support infrastructure modernization efforts; Adapt quickly to evolving project requirements.
Required Qualifications
- 2–5 years of professional software engineering experience.
- Strong proficiency in: C++, Python, MySQL.
- Experience debugging complex systems and infrastructure.
- Ability to analyze and understand large, existing codebases.
- Strong problem-solving and analytical skills.
- Clear written and verbal communication skills.
Preferred Qualifications
- Experience working with large-scale backend systems.
- Familiarity with code migration or refactoring initiatives.
- Exposure to distributed systems architecture.
- Experience navigating and troubleshooting production environments.
Work Environment
- Onsite preference: Menlo Park, CA.
- Fast-paced engineering environment.
- Collaborative, cross-functional team structure.
Key skills/competency
- Codepath analysis
- Backend systems
- Code migration
- Debugging
- C++
- Python
- MySQL
- Distributed systems
- Refactoring
- Problem-solving
How to Get Hired at Keystone Recruitment
- Research Keystone Recruitment's culture: Study their mission, values, recent news, and employee testimonials on LinkedIn and Glassdoor.
- Tailor your resume: Highlight experience in large-scale backend systems, C++, Python, MySQL, and debugging for a Software Engineer II role.
- Showcase problem-solving: Prepare examples demonstrating your analytical and debugging skills in complex technical environments.
- Master technical fundamentals: Brush up on data structures, algorithms, and system design, especially related to distributed systems and large codebases.
- Prepare for behavioral questions: Practice articulating your collaboration, continuous improvement, and adaptation skills with specific project examples.
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