Senior Full Stack Engineer - DeFi Platform

Kismet Search

California (MO)

On-site

USD 180,000 - 300,000

Full time

14 days+

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Benefits offered by this job

Employer-paid medical, dental, and vision coverage

401K

Free team lunches

Job summary

A leading digital assets investment firm is seeking a Senior Full Stack Software Engineer in California. You will be responsible for building systems that handle billions of data points, utilizing technologies like Go, Python, and TypeScript/React. This role offers a competitive compensation package of $180K to $300K, plus bonuses, and a hybrid work environment.

Qualifications

5+ years of experience building and operating complex production systems.
Strong foundation in data structures and performance optimization.
Ability to navigate ambiguity and deliver solutions to tough problems.

Responsibilities

Own products end-to-end: architect, build, and operate services.
Deliver sleek interfaces with React / Next.js dashboards.
Write Go/Python collectors and handle terabytes of data.

Skills

TypeScript/React

Python

Kubernetes

Docker

Blockchain concepts

Job description

This range is provided by Kismet Search. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$180,000.00/yr - $300,000.00/yr

Additional compensation types

Annual Bonus

Overview

TITLE: Senior Full Stack Software Engineer

Join a fast-moving, low-ego team building at the intersection of digital assets, real-time data, and finance. You’ll own systems end-to-end: data ingestion (billions of points/day), distributed compute, APIs, and sleek React/Next.js dashboards that drive investment decisions. Go, Python, TypeScript/React, Kubernetes. Familiarity with blockchain a plus. Up to $300K base + bonus. Hybrid, 2–3 days/week onsite.

About the Role

We’re seeking a Senior Full Stack Engineer for our San Diego based client, which is a leading digital assets investment firm with over $2B in AUM. This role is ideal if you thrive in fast-moving, high-impact environments and are energized by building technology at the cutting edge of finance and digital assets.

You’ll own systems end-to-end: from ingesting billions of market and on-chain datapoints, to powering quantitative strategies, to surfacing real-time insights through intuitive user interfaces.

This isn’t a siloed role: you’ll report directly to their CTO and touch backend, frontend, data engineering, and DevOps. You’ll have the autonomy to make meaningful technical decisions, and your work will directly influence trading, strategy, and portfolio outcomes.

This role is ideal for a curious and talented builder who wants to apply their engineering craft to a domain that’s reshaping global finance, and who’s excited to have direct impact in the digital assets space.

What You’ll Do

Own products end-to-end: Architect, build, and operate services spanning data ingestion, distributed compute, APIs, and UIs.
Deliver sleek interfaces: Ship performant React / Next.js dashboards that empower the investment team to act quickly and intelligently.
Scale data pipelines: Write Go/Python collectors and CDC jobs that handle terabytes per day, fanning out to QuestDB, Postgres, and cloud storage.
Integrate with blockchains & exchanges: Consume event streams, query APIs, and occasionally write smart contracts bridging on-chain and off-chain logic.
Champion engineering excellence: Automated testing, CI/CD, Infrastructure-as-Code, observability, and security best practices.
Collaborate across the business: Partner with PMs, quants, accountants, and portfolio-company founders to turn ideas into production-ready software.

What You Bring

5+ years of experience building and operating complex and performant production systems, with both frontend and backend experience
Experience with TypeScript/React highly preferred, with proficiency in at least one compiled language (Go preferred).
Strong foundation in data structures, real-time systems, and performance optimization.
Comfort with Docker, Kubernetes, and a major cloud provider.
Familiarity with blockchain concepts (EVM, smart contracts, on-chain data) or a strong desire to ramp quickly on the space.
Ability to navigate ambiguity and deliver elegant solutions to tough problems.

Nice to Have

Experience writing smart contracts in Solidity or Rust.
Background in quantitative finance, market-making, or low-latency trading.
Prior work integrating with custody, exchange, or DeFi protocols.

Work & Culture

Hybrid: Minimum two days per week in their San Diego (Del Mar area) office.
Pace: Fast-moving, high-trust, low-bureaucracy.
Community: Hack days, team off-sites, and a culture that values curiosity and collaboration.

Compensation & Benefits

Compensation: $180K - $300K base salary + meaningful cash bonus / carry potential.