Date Posted: 09/29/2026
Hiring Organization: Rose International
Position Number: 508358
Industry: Software/Financial Services/IT Company
Job Title: Senior Full Stack Software Engineer - React & Python
Job Location: San Diego, CA, USA, 92129
Work Model: Hybrid
Work Model Details: 3 days onsite per week
Shift: Standard Business Hours
Employment Type: Temporary
FT/PT: Full-Time
Estimated Duration (In months): 7
Min Hourly Rate($): 80.00
Max Hourly Rate($): 88.00
Must Have Skills/Attributes: Agile, Back End, HTML, JavaScript, Python
Experience Desired: Professional experience with JavaScript/TypeScript and React (HTML/CSS, responsive UI) (5+ yrs); Solid understanding of object-oriented design and fundamental programming concepts. (5+ yrs); Professional backend development experience in Python. (5+ yrs)
Required Minimum Education: Bachelor’s Degree
**C2C is not available**
Job Description
Education:
• Bachelor's degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience
Required Skills:
• Solid understanding of object-oriented design and fundamental programming concepts
• Professional experience with JavaScript/TypeScript and React (HTML/CSS, responsive UI)
• Professional backend development experience in Python
• Familiarity with Agile development methodologies and Git-based code review workflows
• Ability to work independently on well-scoped tasks with minimal onboarding time
• This is a backfill role supporting an existing team's roadmap, not a multi-month ramp-up position
• Strong problem-solving skills and a track record of delivering on assigned tasks
• Excellent verbal and written communication skills
Nice to haves:
• Demonstrated full-stack delivery experience carries more weight than credentials
• Experience with AI/LLM-assisted development tools (eg, Claude, Cursor) for building or maintaining AI assistants
• Knowledge of AWS or other cloud computing services
• Prior exposure to cybersecurity concepts
• Not required, but useful given the domain
• Familiarity with MCP (Model Context Protocol) or similar tool-exposure standards for AI agents
Job Summary:
• Threat Reporting Experience (TRE) owns the front door for Threat Operations: the web portals and AI assistants that route security findings to the right owner and surface decision-grade insight for leaders
• This is a temporary contingent role providing backfill engineering support for TRE during a staffing gap, working alongside the team's engineers on the same FY27 roadmap
What you'll do:
• Contribute full-stack features (React front end, Python back end) to the unified Threat Ops portal, including migrating existing onboarding and request forms onto the platform's product catalog
• Help build and expose platform capabilities via the team's Threat Ops MCP standard, supporting natural-language query access through the team's AI assistants
• Contribute to the Threat Ops Defect Hub, replacing the legacy Slack-based publishing workflow with a templated reporter flow (create, risk-score, validate, submit) and Jira integration
• Support the team's dashboard and metrics work, surfacing posture data such as false-positive rate, AI investigation coverage, and request volume from existing data sources
• Participate in code reviews and follow the team's Git-based workflow and coding standards
• Debug and resolve defects, and support deployment and maintenance of the services you touch
• Collaborate with TRE engineers and Threat Ops stakeholders to turn well-scoped tickets into shipped, customer-facing improvements with minimal ramp-up time - **Only those lawfully authorized to work in the designated country associated with the position will be considered.**
- **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.**
Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.
California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.
Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.
If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.
Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).
You are customer service oriented. No matter whether it was the Recruiter or someone in Human Resources/Payroll, you were responsive. That to me is key!
Tonya, Consultant
I believe the best thing that Rose HR has going for it is the incredible responsiveness. Everyone is very quick to reply to any concerns, and contacts the contracted employees very quickly and efficiently.
Kevin, Consultant
I have been very pleased with my experience with Rose International. Everyone that I encountered was very helpful and courteous.
Stephanie, Consultant
Any time I did have a question and called, the phone was always answered, and my question/concern was immediately resolved.
Sally, Consultant
The interactions that I have had with your representatives have always been prompt and very professional. I am very pleased and impressed with your company and services.
Sioe, Consultant
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