Staff Frontend Engineer (TypeScript/React) - Hybrid & Equity

sentinellabs

United States

Remote

USD 150,000 - 210,000

Full time

14 days+

Get a reply from this employer

Your resume and cover letter, tailored to exactly what they’re hiring for.

Get past ATS filters

Benefits offered by this job

RSU equity
Employee stock purchase plan
Paid time off + wellness days
Parental leave
Private medical care
Life and disability insurance
Pension contribution
Employee assistance program
Remote/hybrid options

Job summary

sentinellabs is seeking a Staff Frontend Engineer to build new functionality for a data-lake security product line that processes massive data daily. The role blends hands-on software development with technical leadership, shaping threat intelligence solutions on the platform.

You will own 70–80% hands-on work in TypeScript/React, draft specs with product management, and elevate quality, security, and architecture.

Qualifications

  • Strong experience building production apps with TypeScript and React.
  • Experience with GraphQL and REST APIs.
  • Demonstrated technical leadership and architectural influence.
  • Excellent communication across product and engineering teams.
  • Ability to learn new domains quickly.
  • Familiarity with AI-assisted development workflows.

Responsibilities

  • Develop features in TypeScript/React with high performance.
  • Draft and review technical specs with product management.
  • Improve quality, stability, and security of the codebase.
  • Mentor teammates through pairing and code reviews.
  • Collaborate with distributed teams across time zones.
  • Contribute to architecture for AI-driven capabilities.

Skills

TypeScript
React
GraphQL
REST APIs
Technical leadership
Cross-team collaboration
Mentoring

Job description

sentinellabs is seeking a Staff Frontend Engineer to build new functionality for a data-lake security product line that processes massive data daily. The role blends hands-on software development with technical leadership, shaping threat intelligence solutions on the platform.

You will own 70–80% hands-on work in TypeScript/React, draft specs with product management, and elevate quality, security, and architecture.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Staff Front-End Architect — Remote (Equity Included)
Staff Front-End Architect — Remote (Equity Included)

horizon3ai • United States

Hybrid
USD 170,000 - 230,000
Stock options
Health, vision, and dental insurance
Flexible vacation and parental leave
+1
Staff Frontend Engineer (TypeScript, React)
Staff Frontend Engineer (TypeScript, React)

sentinellabs • United States

Remote
USD 150,000 - 210,000
RSU equity
Employee stock purchase plan
Paid time off + wellness days
+6
Staff Frontend Engineer — Hybrid/Remote, Lead Architect
Staff Frontend Engineer — Hybrid/Remote, Lead Architect

Securitas, Inc. • Parsippany-Troy Hills (NJ)

Hybrid
USD 140,000 - 170,000
Competitive pay
Weekly pay
Benefits for eligible employees
+5
Lead Frontend Engineer - React, TypeScript, UX
Lead Frontend Engineer - React, TypeScript, UX

Sensor Tower • United States

Hybrid
USD 120,000 - 180,000
Staff Front-End Engineer: React/TypeScript, Privacy-First UI
Staff Front-End Engineer: React/TypeScript, Privacy-First UI

Feedinkoo: Remote Jobs • United States

Hybrid
USD 170,000 - 220,000
Competitive base salary 170k-220k USD
Privacy technology leader
Meaningful work enhancing user safety
+4
Frontend Engineer (React/TypeScript) – Hybrid – Wakefield
Frontend Engineer (React/TypeScript) – Hybrid – Wakefield

Sentinel Group • Wakefield (MA)

Hybrid
USD 95,000 - 105,000
PTO (paid time off)
12 Paid Holidays
Flexible time off after 2 years
+2
Senior Frontend Engineer — Remote, Equity, Growth
Senior Frontend Engineer — Remote, Equity, Growth

7Seventy • United States

Remote
USD 200,000 - 230,000
Medical insurance
Dental insurance
Vision insurance
+4
Senior Frontend Engineer – React/TypeScript (Equity)
Senior Frontend Engineer – React/TypeScript (Equity)

Veza • San Francisco (CA)

On-site
USD 154,000 - 210,000
Equity
Competitive benefits package
Senior Frontend Engineer - DataLab Lead (Remote, Equity)
Senior Frontend Engineer - DataLab Lead (Remote, Equity)

Capital Markets Gateway • Chicago (IL)

Remote
USD 180,000 - 200,000
Medical, Dental & Vision
Equity
401k company match
+6
Remote Senior Frontend Platform Engineer React/TypeScript
Remote Senior Frontend Platform Engineer React/TypeScript

Associate Staffing • Raleigh (NC)

Remote
USD 120,000 - 170,000