Senior Full-Stack Software Engineer

S&P Global

Confirmed live 2 days ago High trust

Quick summary

Work type
On-site
Location
Cambridge, MANew York, NY
Salary
$150,000–$225,000 / yr
Posted
155 days ago
Freshness
Confirmed live 2 days ago
Closes
Jan 28, 2027

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $198k
This role $188k
$141k most similar roles pay here $234k

This role pays less than 65% of similar roles. Most pay $176,625–$218,731 — the shaded band above. At the midpoint, this role pays about $188k versus about $198k for comparable roles.

Based on 240 similar postings.

Employer

About S&P Global

S&P Global delivers Essential Intelligence® that shapes decision making. We provide the world’s leading organizations with the right data, connected technologies and expertise they need to move ahead.

S&P Global currently has 46 open roles on FindRole.

Listed pay typically runs $142,000–$200,000 across 37 roles with salary data.

Most-posted roles

View all roles at S&P Global

At a glance

TL;DR · Senior Full-Stack Software Engineer

As a Senior Full-Stack Software Engineer (JavaScript) within the App Experiences team, you will build AI-centric web applications and single-page applications using TypeScript. Your role involves developing everything from experimental proofs of concept to full-fledged product offerings while managing technical architecture decisions and project priorities. You will collaborate with product and design teams to translate ambiguous requirements into clear technical specifications for business and financial generative AI applications, including data retrieval APIs and extraction tools. The tech stack includes React, Next.js, Tailwind, LangGraph, AI SDK, Drizzle, Git, GitHub, Amazon EKS, AWS, Sentry, Langfuse, and Prometheus. You must possess at least five years of experience in JavaScript or TypeScript and three years working with modern web frameworks to solve complex problems involving machine learning capabilities and intuitive end-user experiences.

What you'll do

  • Build full-stack and SPA TypeScript applications ranging from experimental prototypes to flagship products.
  • Translate ambiguous user needs and constraints into clear technical requirements.
  • Own and manage architectural decisions, technical conventions, and trade-offs for web applications.
  • Collaborate with Product and Design teams to create intuitive end-user experiences for ML capabilities.
  • Manage project priorities, estimates, and deliverables independently.
  • Provide mentorship and share knowledge through code reviews and team training.
  • Communicate technical constraints and considerations effectively to both technical and non-technical audiences.

What we're looking for

  • At least five years of experience building commercial web applications in JavaScript or TypeScript.
  • At least three years of experience working on web UIs using a modern framework.
  • Deep technical expertise in at least one domain such as web performance, design systems, or framework knowledge.
  • Strong product sense or a strong interest in developing it.
  • High-signal communication skills for both technical and non-technical audiences.
  • Ability to translate ambiguous needs and constraints into clear technical requirements.

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