Demo

Senior Software Engineer

JBA International
Los Angeles, CA Full Time
POSTED ON 11/13/2025 CLOSED ON 7/5/2026

What are the responsibilities and job description for the Senior Software Engineer position at JBA International?

SR. SOFTWARE ENGINEER
Job Summary: The Senior Fullstack Software Engineer will work closely with the Fullstack Software Engineering team members to design, develop and enhance web and data solutions.
 
Duties & Responsibilities: 
  • Influence and collaborate with business systems analysts and internal business users to develop solutions based on requirements.
  • Expert ability to design, build, and maintain efficient, reusable, and robust code while using source control to manage code across all environments.
  • Write code at all tiers from persistence to middle tier to frontend.
  • Troubleshoot, analyze and debug application issues.
  • Optimizing and refactoring existing code to increase responsiveness, performance, and maintainability.
  • Ensures that the architectures and standards are being followed, by Influencing and participating in code reviews and quality assurance processes.
  • Adhere to and enforce ODS policies and procedures.
  • Adhere to and enforce coding standards and best practices.
  • Create and maintain conceptual, logical, and physical application architectures.
  • Take ownership of solving complex business problems for the client.
  • Innovate and share findings with other Seniors and Leads.
  • Implement new architectural changes for client systems.
  • Promote and encourage a healthy team/collaborative environment.
  • Evaluate work of other Fullstack Software Engineers.
 
Competencies:
  • Perform all work and activities with honesty and integrity.
  • Take personal responsibility for productivity, quality and timeliness of work.
  • Effectively communicate (and listen) clearly, professionally, politely and persuasively in all situations; respond well and in a reasonable, timely manner.
  • Challenge conventional practices and use creativity and information to lead, innovate, problem solve, and implement ideas to contribute to the growth of the organization.
  • Support and meet company/department goals and core values.
  • Collaborate with co-workers to achieve common goals.
  • Problem Solving/Analysis.
  • Technical Capacity.
  • Time Management.
 
Qualifications & Requirements: 
  • Bachelor’s/Master’s degree in Computer Science preferred. Other majors accepted for review include Engineering majors with a programming background.
  • Demonstrated experience of high-quality delivery in a Software Engineering role for the full development lifecycle across several high complexity projects
  • Demonstrated experience in creating and maintaing conceptual, logical, and physical application archiitectures
  • Demonstrated Expertise in:
    • Python (Flask, Django, SQL Alchemy)
    • Web Services (JSON, Micro Services)
    • Vue.js (Single Page App Javascript framework like React or Angular acceptable)
    • Bootstrap
    • Relational Database Technologies
  • Excellent interpersonal and communication skills
  • Excellent analytical and problem solving skills
  • Expert ability to quickly learn and apply new technologies
  • Expert in Object Oriented Analysis and Design
  • Expert ability to read and create high performance SQL queries
  • Expert ability in unit testing/test-driven development
  • Expert ability to develop in MVC-based frameworks in C# or Python
  • Expert ability to develop in frontend technologies (React, Angular, and Vue)
  • Experience building or utilizing REST APIs
  • Strong knowledge and experience of web accessibility
  • Good understanding of cross-platform and cross-browser issues
  • Comfort with Relational Database, ANSI SQL, Database Performance tuning, and various file formats

Salary.com Estimation for Senior Software Engineer in Los Angeles, CA
$139,018 to $167,487
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