Senior Software Engineer (Full Stack)

About MaRe Head Spa System

MaRe is redefining the head care industry. We provide hair salons and wellness centers with professional-grade diagnostic capabilities, standardized treatment protocols, and seamless e-commerce integration. We are a small but fast-growing team of 10+ technology, science, and business professionals united by a single vision.

The Opportunity

We are seeking a Senior Software Engineer to be a foundational hire in our privately funded startup. This is not just a coding role; it is a position of technical leadership. You will own the product lifecycle—from architectural decisions to deployment and sustainment.

You are the right fit if you have a product-centric mindset, thrive in a remote, fast-paced environment, and are eager to leverage cutting-edge tools (including AI agents) to deliver high-quality software efficiently.

Tasks

What You Will Do

- End-to-End Ownership:
Work across the full stack (NestJS/React) to develop new features, maintain the existing codebase, and ensure high availability.
- Infrastructure & DevOps:
Manage AWS services, IAM (Cognito), improve CI/CD pipelines (GitHub Actions), and oversee IaC provisioning using CloudFormation/CDK.
- Technical Strategy:
Research solutions, create PoCs, and keep our technology currency and security posture up to date.
- Support & Stability:
Provide L3/L4 technical support and promptly address production issues to maintain service quality.
- Collaboration:
Communicate frequently with business stakeholders to translate requirements into high-quality deliverables.

Requirements

The Tech Stack

- Frontend:
React, TypeScript, SCSS (Modern JavaScript proficiency required).
- Backend:
NodeJS, NestJS, Python (Strong Plus).
- Data:
PostgreSQL, Redis, DynamoDB.
- Cloud:
AWS, CDK
- Search:
Elasticsearch, Solr, or OpenSearch (Strong Plus).
- Mobile:
Android development experience (Kotlin preferred).
- Integrations:
Experience with Shopify (E-commerce) and Zoho (CRM/Deluge scripting) is highly valued.

Your Qualifications

- System Design:
Significant experience in full-stack development and system integration. You understand HTTP, REST API design, and networking standards.
- Cloud Native:
Deep expertise with AWS, Docker (Compose), and Linux environments.
- AI-Enhanced Workflow:
You are comfortable using AI coding assistants (e.g., GitHub Copilot, Claude Code) to accelerate development and refactoring.
- Version Control:
Advanced use of git is non-negotiable.

Who You Are

- A Communicator:
You can explain complex technical concepts to business stakeholders and collaborate effectively across teams.
- Resilient:
You persevere in the face of adversity and view challenges as opportunities to innovate.
- Quality-Focused:
You champion best practices and high-quality deliverables while remaining pragmatic about business deadlines.

Language

• English (Advanced Required), Russian (Nice to have)

Benefits

What’s in it for you?

- Impact:
Be an early-stage hire with true ownership of the product.
- Growth:
As we scale, your compensation and career advancement will reflect your contribution to our success.
- Flexibility:
Competitive compensation with the ability to work fully remote.
- Team:
Work alongside bright, motivated individuals solving challenging problems in the wellness-tech space.