# Senior Fullstack Engineer - User Retention & App Ecosystem at Kikoff

- Company: Kikoff
- What the company does: Kikoff's credit building app is the the fastest way to build credit safely, with plans from $5/month. Backed by Lightspeed.
- Company website: https://kikoff.com/
- Type: Startups
- Level: Senior
- Location: San Francisco
- Work setup: On-site
- Posted: 2026-10-01
- Apply by: 2026-11-16
- Apply: https://job-boards.greenhouse.io/kikoff/jobs/4429802009?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/kikoff-senior-fullstack-engineer-user-retention-and-app-ecosystem/

## About the role

We're scaling fast. Join us if you want to build something meaningful and help millions of people move forward financially. This is a consumer fintech startup, and you will be working with serial entrepreneurs who have built strong consumer brands and innovative products. We value extreme ownership, clear communication, a strong sense of craftsmanship, and the desire to create lasting work and work relationships. Yes, you can build an exciting business AND have real-life real-customer impact. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- B.A. / B.S. / M.S. or strong self-taught fundamentals in computer science
- 6+ years of industry experience, or high-slope growth, with demonstrated breadth and depth of product impact
- Strong fullstack development experience with a backend focus: proficient or highly proficient on the backend, and experienced in either web frontend (React) or mobile (Flutter preferred)
- Strong cross-functional communication and coworking skills with product, data, design, and legal partners
- Demonstrated ability to own and drive complex projects end-to-end, coordinating focused teams through ideation, requirements, design, implementation, launch, and post-launch
- Good judgment in identifying and choosing trade-offs between business impact, delivery speed, and long-term operational excellence

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/kikoff-senior-fullstack-engineer-user-retention-and-app-ecosystem/