Senior Full-Stack Software Engineer (JavaScript)

About the role

Kensho is S&P Global’s hub for AI innovation and transformation. We develop and deploy novel solutions to innovate and drive progress at S&P Global and its customers worldwide. We hire talented people and give them the autonomy and support needed to build amazing technology and products. We collaborate using our diverse perspectives to solve hard problems. We dedicate time and resources to explore new ideas, but always rooted in engineering best practices.

Responsibilities

• Build full-stack and SPA TypeScript applications ranging from experiments to flagship products
• Collaborate on product decisions and communicate technical constraints and considerations
• Own and collaborate on technology/architecture decisions and conventions
• Teach and learn from the team and the broader organization via mentorship, code review, knowledge sharing, etc.
• Self-sufficiently manage project priorities, estimates, and deliverables

Requirements

• At least five years of direct experience building commercial web applications in JavaScript/TypeScript
• At least three years of that experience working directly on web UIs in a modern framework
• At least one domain of deep technical expertise (e.g., web performance, design systems, framework knowledge, etc.)
• Product sense, or a strong interest in developing it
• Kind, thoughtful, and high-signal communication skills for both technical and non-technical audiences
• Ability to translate ambiguous needs and constraints into clear technical requirements

Qualifications

• Technologies & Tools We Use
• Development: TypeScript, React, Next.js, Tailwind, LangGraph, AI SDK, Drizzle
• Ops: Git, GitHub, Amazon EKS, AWS, Sentry, Langfuse, Prometheus

Benefits

• Medical, Dental, and Vision insurance 100% company paid premiums
• Unlimited Paid Time Off
• 26 weeks of 100% paid Parental Leave (paternity and maternity)
• 401(k) plan with 6% employer matching
• Generous company matching on donations to non-profit charities
• Up to $20,000 tuition assistance toward degree programs, plus up to $4,000/year for ongoing professional education such as industry conferences
• Plentiful snacks, drinks, and regularly catered lunches
• Dog-friendly office (CAM office)
• Bike sharing program memberships
• Compassion leave and elder care leave
• Mentoring and additional learning opportunities
• Opportunity to expand professional network and participate in conferences and events

Pay

Kensho states that the anticipated base salary range for the position is 150k–225k. In addition, this role is eligible for an annual incentive bonus and equity plans.

Schedule

Not specified