Junior Full-Stack Developer

Summary

Solo Clash is a proprietary trading company providing aspiring traders with training, technology, and community. The Junior Full-Stack Developer will build and maintain features across the Next.js platform and in-house analytics and trading engine, while developing data models, integrations, and reliable software solutions.

Responsibilities

• Build new features and improve and maintain existing ones across our Next.js platform
• Design and evolve our data model, including writing and reviewing migrations
• Extend third-party integrations, swap providers when needed, and occasionally set up new ones
• Track down and fix bugs, including in production
• Turn requests from other teams into practical, creative technical solutions
• Weigh in on what's feasible from an engineering standpoint, and at what cost, to help the team make better decisions

Skills

• Confident, daily-level experience with TypeScript, React, Next.js, PostgreSQL, and Git
• Solid English for reading documentation and communicating with external partners, in writing and verbally
• Comfortable building with AI coding tools, and disciplined about reviewing and correcting what they produce
• A self-starter who can own a task and deliver it without daily hand-holding
• A structured thinker who cares about building reliable software
• A high bar for quality: what matters is whether the solution is good and maintainable, not who (or what) wrote the code
• The judgment to flag a blocker early rather than spend days stuck on it
• A solid GitHub profile, or a walkthrough of something you built and are proud of
• Hands-on, routine use of Claude Code or similar AI development tools
• Familiarity with deployment and CI/CD pipelines
• Experience with cloud environments: DigitalOcean, AWS, or others
• Experience integrating third-party APIs
• Exposure to fintech or trading products, so you can quickly understand the "why" behind what we ask
• A genuine drive to keep learning independently
• Hands-on, routine use of Claude Code or similar AI development tools
• Familiarity with deployment and CI/CD pipelines
• Experience with cloud environments: DigitalOcean, AWS, or others
• Experience integrating third-party APIs
• Exposure to fintech or trading products, so you can quickly understand the "why" behind what we ask
• A genuine drive to keep learning independently

Qualifications

Must Haves

• Confident, daily-level experience with TypeScript, React, Next.js, PostgreSQL, and Git
• Solid English for reading documentation and communicating with external partners, in writing and verbally
• Comfortable building with AI coding tools, and disciplined about reviewing and correcting what they produce
• A self-starter who can own a task and deliver it without daily hand-holding
• A structured thinker who cares about building reliable software
• A high bar for quality: what matters is whether the solution is good and maintainable, not who (or what) wrote the code
• The judgment to flag a blocker early rather than spend days stuck on it
• A solid GitHub profile, or a walkthrough of something you built and are proud of
• Hands-on, routine use of Claude Code or similar AI development tools
• Familiarity with deployment and CI/CD pipelines
• Experience with cloud environments: DigitalOcean, AWS, or others
• Experience integrating third-party APIs
• Exposure to fintech or trading products, so you can quickly understand the "why" behind what we ask
• A genuine drive to keep learning independently

Nice to Haves

• Hands-on, routine use of Claude Code or similar AI development tools
• Familiarity with deployment and CI/CD pipelines
• Experience with cloud environments: DigitalOcean, AWS, or others
• Experience integrating third-party APIs
• Exposure to fintech or trading products, so you can quickly understand the "why" behind what we ask
• A genuine drive to keep learning independently

Benefits

• Flexible working hours.
• An AI development tool provided (Claude Code or similar).
• Support tailored to your experience level, whenever you need it.
• A young, motivated team.
• Room to grow based on performance.
• Creative freedom in how you build.
• Training and networking opportunities.
• Close collaboration with, and visibility into, the rest of the company.