$137,700 – $166,400/yr

Senior Web Developer

United StatesUnited States·San Mateosenior
EngineeringFrontend Developer
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Quick Summary

Overview

ABOUT PROMETHEUS Founded in 1965, Prometheus is the largest privately held owner of apartments in the San Francisco Bay Area, with a portfolio of over 13,000 apartments in the Silicon Valley,

Technical Tools
EngineeringFrontend Developer

Founded in 1965, Prometheus is the largest privately held owner of apartments in the San Francisco Bay Area, with a portfolio of over 13,000 apartments in the Silicon Valley, Portland, and Seattle regions. We invest in real estate long-term and the focus on enduring quality drives every element of what we do - from our selection of locations to design decisions, reinvestments into our Neighborhoods and our operating strategy. 

We are proud to be a Certified B Corporation, part of a group of companies that meets the highest standards for using business as a force for good. We have more than 500 Prometheans, and have a home office in San Mateo, with satellite offices in Portland, Oregon, and in the Bay Area. We are a vertically integrated company with four main core competencies in-house: acquisitions/investments, development, value-add renovations, and operations/property management. Prometheus has a long history of award-winning approaches to what we do, receiving over 100 awards for design and excellence including Fortune Magazine’s list of 100 Best Small & Medium Companies, the 100 Best Workplaces for Women and Best Places to Work in the Bay Area.


We are focused on Good Living for the Greater Good. This means providing a true sense of home and belonging for our Neighbors and Prometheans and giving our time and resources to bring positive change locally and beyond. It also means supporting you in your career goals with the very best working experience, and that starts with us having fun in the work we do together.


Our IT Team is looking for an experienced Senior Web Developer based in San Mateo to build, scale, and maintain high-impact web applications and digital platform integrations. Working closely with engineering leadership and cross-functional teams, you will translate business requirements into technical solutions, contribute to architectural decisions, and uphold engineering best practices.

  • Software Development - Design, develop, test, and deploy modern web applications using React, TypeScript/JavaScript, and modern front-end frameworks. Build and maintain reliable integrations with content management systems, Property Management Systems, and Salesforce CRM using REST, SOAP, and APIs. Troubleshoot production issues, optimize performance, and ensure system reliability. Uphold code quality through peer reviews, automated testing, CI/CD pipelines, and secure coding standards.
  • Cross-functional Collaboration - Collaborate with business stakeholders and offshore/cross-functional teams to deliver scalable digital solutions. Partner with Business Solutions team to manage deliverables, assist in training development and roadmap planning.

Our Senior Web Developer possesses the following experience, skills and abilities and be able to explain and demonstrate that they can perform the essential functions of the job, with or without reasonable accommodation, using some other combination of knowledge, skills, and abilities:

  • Bachelor’s Degree in the field of Computer Science, Software Engineering, Information Technology, or related field with a master’s degree preferred.
  • 5+ years of experience in front-end web development using MERN Framework (MongoDB, Express.js,  React, Node.js) ,TypeScript, and JavaScript, including component architecture, state management, and modern build tooling.2+ years Windows/sysadmin experience; macOS/Linux a plus.
  • Proficient knowledge of the principles, patterns, and tools for designing, developing, and testing software, including experience integrating web applications and Salesforce with third-party systems using REST and SOAP APIs, JSON, and modern authentication protocols (OAuth 2.0).Hands-on experience with SIEM/XDR, EDR, identity/SSO, and cloud/SaaS logs.
  • Experience working with relational (SQL) databases, including writing and optimizing queries for reporting, integration, and data migration purposes.
  • Experience developing on the Salesforce platform, including Apex, Lightning Web Components (LWC), SOQL, and SOSL is highly desired
  • Knowledge of Salesforce Marketing Cloud, including AMPscript, SQL, Automation Studio, and Journey Builder is a plus
  • Experience with a major cloud platform (AWS, Azure, or Google Cloud) is a plus.
  • Strong written/verbal communication and incident leadership skills.
  • Ability to work in a team environment and independently.

What We Offer

~2 min read

We offer a variety of benefits that take compensation well beyond a paycheck. This includes traditional benefits and benefits you might not expect or know about. The salary range provided is based on a number of factors, including location, job-related skills, experience, and qualifications.  

Pay Range: $137,700.00 to $166,400.00 per year
Discretionary Annual Bonus Plan
Medical; Vision; Dental:100% Company-paid plans (including eligible dependents) and affordable buy-up options
Life Insurance; Accidental Death & Dismemberment Insurance; Long Term Disability
Behavioral Health Program Accessible 24/7
Tax-Free Flexible Spending Accounts
401(K) Retirement Plan with Employer Matching
Recognition & Rewards Program (Torch)
Vacation: 10 days per year with accrual increase overtime
Anniversary Vacation: 40-hour Vacation Granted at Tenured Milestones
Sick Leave: 9 days per year
12 paid holidays, including your birthday!
Paid Volunteer Time
Tenure-based Housing discounts
Educational Assistance, Tuition Reimbursement
Referral Bonus
Hybrid Work Schedule

Location & Eligibility

Where is the job
San Mateo, United States
On-site at the office
Who can apply
US

Listing Details

Posted
August 31, 2026
First seen
September 1, 2026
Last seen
September 2, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
60%
Scored at
September 1, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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Senior Web Developer$138k–$166k