Sofia Simonoff

I’m a software engineer with a strong technical foundation and a passion for solving complex problems with clean, scalable solutions. What sets me apart is my ability to combine technical depth with clear communication and strong organizational skills, allowing me to collaborate effectively across cross‑functional teams and with both stakeholders and clients.

Through academic, internship, and work experience, I’ve gained hands‑on experience in full‑stack and front‑end development while maintaining a growth mindset and a data‑driven approach. I thrive in environments that value both technical depth and interpersonal strengths, and I enjoy turning ideas into measurable, impactful results.

Founding Software Engineer

Ryflo, Inc.

Sept 2025 – Present

• Building customer-facing features for a fintech mobile app from the ground up using React Native, TypeScript, and Supabase/Postgres SQL, translating user needs into functional and polished product experiences.
• Collaborating with a small team on product direction, feature prioritization, and implementation decisions to improve usability and deliver updates quickly.

Financial Data Analyst

Flagship Harbor Advisors

Sept 2025 – May 2026

• Managed and updated client financial data in eMoney and analyzed portfolios in Morningstar Workstation for a CFP® professional, preparing performance metrics and supporting client portfolio reviews and financial planning updates.

Concierge Travel Agency

Freelance Web Developer

Jul 2025 – Aug 2025

• Built and maintained customer-facing web features for a travel agency website using JavaScript and CSS, improving overall user experience and responsiveness.
• Worked directly with the client to prioritize updates, gather feedback, and refine functionality through design improvements.

Cell Signaling Technology, Inc. (Danvers, MA)

Information Technology Intern

May 2023 – Aug 2023

• Automated and migrated Salesforce workflows, reducing manual tasks while improving efficiency, scalability, and reliability for business operations.

Manning College of Information and Computer Sciences (Amherst, MA)

Undergraduate Researcher

Sept 2022 – May 2023

• Collected, cleaned, and validated large datasets in Python to support machine learning models for recommendation systems, collaborating cross-functionally to produce insights for personalized systems; shared findings at national research conference.

Cell Signaling Technology, Inc. (Danvers, MA)

Information Technology Intern

May 2022 – Aug 2022

• Built Salesforce Knowledge Base for 50+ sales team members, reducing onboarding time and improving data access; delivered training presentation to entire US sales team at annual conference, driving adoption through clear communication.

University of Massachusetts Amherst (2021-2025)

Bachelor of Science - Major in Computer Science; Minor in Business

Relevant Coursework: Programming with Data Structures, Programming Methodology, Algorithms, Web Programming, Fundamentals of Finance, Scalable Web Systems, Mobile Health Sensing & Analytics, Practical Applications of Data Management, Information Systems