Senior Android Software Engineer

San Francisco on site Until 8/21/2026 2+ years exp First posted June 4, 2026 Last posted June 4, 2026
Job description

About the Role

A Series A fintech company is looking for a Senior Android Software Engineer to join a product-focused team building consumer financial products. You'll work closely with product, engineering, and business leaders to craft high-quality mobile experiences, leveraging multiple datasets to drive clear objectives. This role offers meaningful impact on product direction and user happiness through pragmatic problem solving and cross-functional collaboration.

What You'll Do

  • Design, implement, and maintain a core consumer-facing Android application

  • Assist in building and scaling platform infrastructure

  • Pragmatically solve complex technical and product problems

  • Contribute to product design decisions and overall direction

  • Communicate and collaborate effectively across engineering, product, and business teams

  • Mentor and provide technical guidance to junior engineers on the Android team

What We're Looking For

Required:

  • 2+ years of experience in mobile engineering

  • Strong Kotlin expertise with Jetpack Compose and modern Android architecture (MVVM / Clean Architecture)

  • Hands-on experience building and shipping consumer-facing mobile apps (B2C experience is a must)

  • Experience with backend data formats and APIs common in mobile apps, including protobufs, REST, and gRPC

  • Experience integrating Firebase services (Authentication, Firestore/Realtime Database, Cloud Messaging)

  • Proficiency with Android testing strategies (unit and instrumentation/UI tests) and maintaining CI/CD pipelines for mobile

  • Strong communication skills and a track record of cross-functional collaboration with product, engineering, and business stakeholders

Nice to Have:

  • Mentorship or technical leadership experience guiding junior mobile engineers

Tech Stack

  • Kotlin, Jetpack Compose, Firebase, Dagger Hilt DI, GCP, Go, Protobufs, BigQuery, MySQL

Compensation & Benefits

  • Salary range: $160,000 – $200,000 USD annually

  • Visa sponsorship available

Location

This is an on-site role based in San Francisco, CA.

About this role

Summary

Design, develop, and maintain consumer-facing android apps, collaborate cross-functionally, mentor junior engineers.

Job title

Senior Android Software Engineer

Experience level

2+ years

Minimum experience

2+ years exp

Industry

fintech

Location requirements

onsite in san francisco, ca, no remote work allowed

Salary

$160k–$200k

Management role

No

Skills & keywords

Required skills

kotlinjetpack composeandroid architectureprotobufsrestgrpcfirebaseunit testinginstrumentation testingci/cd

Preferred skills

mentorshipleadership

Specializations

androidkotlinmobile appsfintech
Locations

Structured locations inferred from the posting.

San Francisco, CA, USA

On-site City