Join Helios Dev and be part of a team redefining what is possible in engineering. We are well-funded with the resources of a scale-up and the speed of a startup. As a Senior Backend Developer, you will have real ownership, meaningful impact, and the flexibility to work how you work best.

What You'll Do:
- Lead code reviews and mentor engineers across the team
- Improve system reliability, performance, and observability
- Identify and address technical debt to keep the codebase healthy
- Drive architectural decisions aligned with long-term product goals
- Contribute to engineering roadmap planning and sprint execution

What We're Looking For:
- Strong system design and architectural thinking
- Proven track record of delivering complex, high-impact projects
- Experience mentoring junior and mid-level team members
- Excellent communication and stakeholder management skills
- Ability to drive technical decisions with long-term impact

What We Offer:
- Company-wide team retreats twice per year
- Home office setup stipend ($500-$1,000)
- Competitive salary with equity or performance bonuses
- Fully remote — work from anywhere in the world
- Health, dental, and vision insurance (or stipend for international hires)

To apply, send your resume and a short note about why you are excited about this role. We review every application and respond within 5 business days.