Skip to content
Updated How AI-exposed are the skills employers are hiring for? See the data →

From the employer's careers site First seen 3 Nov 2026

Senior Backend Engineer

Kensho Cambridge, MA senior full-time

Salary

$150k-$225k per year

Apply on Kensho

Description

Kensho, S&P Global's hub for AI innovation and transformation, is seeking a Senior Backend Engineer. You will develop reliable, secure, and performant APIs that apply Kensho's AI capabilities to specific customer workflows. The anticipated base salary range for this position is $150k-$225k per year, plus an annual incentive bonus and equity plans.

Responsibilities:

  • Design, develop, test, document, deploy, maintain, and improve software
  • Manage individual project priorities, deadlines, and deliverables
  • Collaborate with stakeholders to develop system architectures, API specifications, and implementation requirements
  • Test assumptions through instrumentation and prototyping
  • Promote ongoing technical development through code reviews, knowledge sharing, and mentorship

Requirements:

  • At least five years of direct experience developing customer-facing APIs within a team
  • Thoughtful and efficient communication skills (verbal and written)
  • Experience developing RESTful APIs using various tools
  • Experience turning abstract business requirements into concrete technical plans
  • Sound reasoning about the behavior and performance of loosely-coupled systems
  • Proficiency with algorithms, data structures, and software architecture
  • At least one domain of demonstrable technical depth

Technologies & Tools:

  • Development: Python, Flask, FastAPI, Django REST Framework, PostgreSQL, Celery, RabbitMQ, Redis, Kafka, Jsonnet
  • Operations: AWS, Amazon EKS, Sentry, Prometheus, Git, Jenkins, Github Actions

Benefits:

  • Medical, Dental, and Vision insurance
  • 100% company-paid premiums
  • Unlimited Paid Time Off
  • 26 weeks of 100% paid Parental Leave
  • 401(k) plan with 6% employer matching
  • Generous company matching on donations to non-profit charities
  • Up to $20,000 tuition assistance
  • Plentiful snacks, drinks, and regularly catered lunches
  • Dog-friendly office
  • Bike sharing program memberships
  • Compassion leave and elder care leave
  • Mentoring and additional learning opportunities

Skills

Required

Ready to apply?

You apply with the employer directly. Their original posting is here: https://spgi.wd5.myworkdayjobs.com/en-US/SPGI_Careers/job/Cambridge-MA/Senior-Software-Engineer_327222-1

Apply on Kensho