# Senior Software Engineer - Full-stack - Growth Product

**Company:** [Kraken](https://hotfix.jobs/companies/kraken)
**Location:** Remote
**Role:** Fullstack Engineering
**Experience:** 5+ years
**Skills:** TypeScript, Rust, Go, Python, Ruby, React, React Native, Docker, Kubernetes, Terraform, MySQL, Mariadb, Redis, Gitlab Ci/Cd, Distributed Systems
**Posted:** 2026-08-24

> Senior full-stack engineer on the Growth team, building scalable web and mobile systems for marketing, onboarding, KYC, funding, and user engagement. The role requires 5+ years of production engineering experience and proficiency with modern application and infrastructure technologies.

## Job Description

## Responsibilities
- Partner with product managers, designers, and analysts to identify growth opportunities and turn them into high-quality, data-driven engineering solutions.
- Implement reusable services and components powering marketing campaigns, onboarding, KYC, and first-funding experiences across web and mobile.
- Collaborate on distributed systems handling large volumes of global traffic while maintaining performance and reliability.
- Participate in design and architecture discussions, balancing user impact, scalability, and maintainability.
- Measure, experiment, and iterate using data and experimentation frameworks to understand user behavior.
- Uphold and improve engineering standards, performance, and security practices across the stack.

## Requirements
- 5+ years of software engineering experience building and maintaining production systems at scale.
- Proficiency building full-stack applications with TypeScript, Rust, Go, Python, or Ruby, and React or React Native.
- Understanding of distributed systems, performance optimization, debugging, and secure software design.
- Familiarity with Docker, Kubernetes, Terraform, MySQL/MariaDB, Redis, or GitLab CI/CD.
- Product mindset focused on business metrics and user outcomes.
- Ability to operate autonomously in a globally distributed, remote-first environment.

## Nice to Haves
- Experience with A/B testing, analytics instrumentation, or experimentation platforms.
- Background in growth engineering, user funnels, lifecycle, or conversion optimization.
- Familiarity with data analysis tools or experimentation frameworks.

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**Canonical:** https://hotfix.jobs/jobs/8613952b-73c1-434a-a463-2f53c52f42c4