First Street · 2 months ago
Software Engineer (Mid & Senior Levels)
First Street is a leader in Climate Risk Financial Modeling, aiming to connect climate and financial risk. As a Senior Software Engineer, you will architect and build backend services that support global products, ensuring they scale to millions of users and integrate with data pipelines.
Environmental ConsultingNon ProfitReal Estate
Responsibilities
Design and build backend API services in Go that scale to millions of users
Architect and improve infrastructure to support global product launches
Partner with data operations to integrate pipelines into backend systems
Work closely with the product team to ensure capabilities match customer requirements
Contribute to cloud infrastructure and reliability engineering
Lead by example—raising the bar on developer experience and team practices
Deliver features that empower customers and advance First Street’s mission
Qualification
Required
Deep experience in backend API development (with knowledge in GraphQL)
Experience in systems integration
Experience work with databases, either in Postgres or MySQL, including: debugging, optimizations, and queries
Bachelor's degree or relevant experience in Engineering, Computer Science, or Information Systems
Preferred
Experience building and maintaining automated infrastructure
Experience in an environment that adheres to SOC II and ISO 27001 Compliance Standards
Benefits
Equity
401(k)
Paid time off
Paid parental leave
Comprehensive health benefits
Ownership interest in the company via Employee Stock Option Plan
Hybrid Schedule with in-office work days on Monday, Wednesday and Thursday
15 vacation days along with 5 days for winter break office closure, 8 statutory company holidays, and 10 sick days
Health benefits covered at 100% for employee or a significant contribution for family plans
Vision and dental benefits with partial employee contribution
12 weeks of paid parental leave
Access to One Medical, Teledoc, HealthAdvocate, Kindbody, and Talkspace
Company 401k program
Commuter benefits
Life Insurance
Weekly team meals and an office stocked with coffee and snacks
Company
First Street
First Street Foundation is the gold standard in Climate Risk Financial Modeling.
H1B Sponsorship
First Street has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (5)
Funding
Current Stage
Growth StageTotal Funding
$55.5M2024-03-11Series Unknown· $55.5M
Recent News
General Catalyst
2025-12-29
Company data provided by crunchbase