Senior Full Stack Engineer — Remote (React/Express, Mentorship)

Hatch IT; Washington (District of Columbia); Hybrid; USD 120,000 - 160,000; Full time

Benefits offered by this job

401k matching

Medical/dental/vision insurance

Education reimbursement

Life insurance

Generous PTO and holidays

Onsite gym access

Commuter Benefits Plan

Job summary

Expression is seeking a highly skilled Senior Full Stack Developer to join their team, building and maintaining web applications with React on the frontend and Express.js on the backend. You will collaborate with data scientists, DevSecOps engineers, and product designers within an Agile framework, mentoring teammates to deliver secure, scalable solutions.

Position is fully remote, full-time; US citizenship with eligibility for DoD Secret clearance is preferred, with optional on-site hybrid

Qualifications

• Education: Associates degree or higher in Engineering, CS, or related field.
• Strong fundamentals; SOLID design principles and readable code.
• Proficient with React frontend, Express.js backend, GraphQL/REST, and TypeScript.

Responsibilities

• Develop and maintain web-based applications and systems using modern tech.
• Mentor team members and collaborate with data scientists, DevSecOps, and designers.
• Work in small, feature-focused Agile teams to deliver secure solutions.

Skills

React

Express.js

GraphQL

TypeScript

Git

Education

Associates degree or higher in Engineering/Computer Science

Tools

Drizzle/TypeORM/Knex/Sequelize

Job description

Expression is seeking a highly skilled Senior Full Stack Developer to join their team, building and maintaining web applications with React on the frontend and Express.js on the backend. You will collaborate with data scientists, DevSecOps engineers, and product designers within an Agile framework, mentoring teammates to deliver secure, scalable solutions.

Position is fully remote, full-time; US citizenship with eligibility for DoD Secret clearance is preferred, with optional on-site hybrid