# Senior Software Engineer

**Company:** [Range Finance](https://hotfix.jobs/companies/range-finance)
**Location:** McLean, VA
**Role:** Fullstack Engineering
**Experience:** 7+ years
**Skills:** JavaScript, TypeScript, Node.js, React, AWS, EC2, ECS, Rds, DynamoDB, S3, CloudWatch
**Posted:** 2026-01-07

> Leads full-stack development of secure, scalable web services and platforms for fintech, working across backend, frontend, and infrastructure. Requires 7+ years experience with JavaScript/TypeScript, Node.js, React, and AWS in a fast-paced startup.

## Job Description

## Responsibilities
- Design, develop, and maintain secure, scalable web services for customers around the world using cutting edge technologies.
- Deeply understand our product, and immerse yourself in the community we have built to be able to understand our users.
- Establish and champion engineering best practices.
- Produce clean, high-quality code, tests, and documentation.
- Scope requirements and deliver impactful features by working closely with product, design, and other engineers.
- Lead engineering efforts, set technical strategy, design architecture, and provide products that delight customers.

## Requirements
- 7+ years in software engineering.
- Proficiency in **JavaScript**, **TypeScript**, or similar.
- Experience working with **AWS** or similar cloud platforms.
- Excellent product instincts, prioritizing users.
- Ability to thrive in a fast-paced startup environment.
- Ability to solve ambiguous problems independently.
- Comfortable working across the stack (**frontend**, **backend**, **infrastructure**).
- Experience writing scalable services with **Node.js**.
- Experience writing web applications utilizing **React** and **TypeScript**.
- Experience working with **AWS** services like **EC2**, **ECS**, **RDS**, **DynamoDB**, **S3**, **CloudWatch**.

## Nice-to-Haves
- Security engineering experience.
- Fintech experience.
- Startup experience.

## Benefits
- 100% employer-covered medical insurance for employees (75% for dependents), plus dental and vision.
- 401(k) retirement savings program.
- Paid Time Off + most federal holidays.
- Comprehensive parental leave.
- Select meals covered throughout the week.
- Monthly fitness stipend.
- Equity & career growth opportunities.
- Annual compensation reviews.
- Boomerang Program for entrepreneurship.

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