Node.js Developer (Fintech)

TL;DR

Senior Node.js Developer (Fintech): Designing and maintaining scalable microservices within a Lerna monorepo environment for a sophisticated financial services platform with an accent on API design, database performance optimization, and message queuing systems. Focus on architecting high-throughput financial data processing solutions and ensuring system reliability through comprehensive testing.

Location: Hybrid model, requiring 2 days in office and flexibility for remote work the rest of the time. Must be based in the USA (New York, NY; Phoenix, AZ; Andover, MA; Edgewood, NY, or Arizona-Home Office).

Salary: $130,000.00 – $150,000.00

Company

hirify.global is a product company building sophisticated financial services platforms, focused on empowering associates in a collaborative and inclusive environment.

What you will do

• Design, develop, and maintain microservices (Express.js, NestJS) within a Lerna monorepo.
• Architect scalable solutions for high-throughput financial data processing.
• Optimize database performance across MySQL instances using Prisma and Sequelize ORMs.
• Implement robust message queue systems using AWS SQS and BullMQ/Redis.
• Lead code reviews and mentor junior developers on best practices.
• Collaborate on API design and maintain OpenAPI specifications, ensuring system reliability through testing.

Requirements

• 5+ years of production Node.js experience.
• Expert-level TypeScript knowledge with strong understanding of type inference and advanced patterns.
• Database expertise: MySQL optimization, query performance tuning, migration strategies.
• ORM experience: Familiarity with both Prisma and Sequelize.
• Message queuing: Production experience with SQS, Redis/BullMQ, or similar.
• Testing expertise: Unit, integration, and E2E testing strategies (Jest).
• Docker & containerization: Multi-stage builds, orchestration, optimization.

Nice to have

• NestJS framework expertise with REST API development.
• Financial services or fintech background.
• Experience with AWS services (SQS, S3, LocalStack).
• Knowledge of Redis for caching and job queue management.

Culture & Benefits

• Hybrid work model: 2 days in the office, flexible remote for the rest.
• Bonus eligible with comprehensive benefits.
• Paid sick leave for Colorado employees.
• Collaborative, engaging, and inclusive environment.
• Workplace empowers associates to be authentic and bring their best to work.

Hiring process

• hirify.global may use AI-based tools for application review, but all employment decisions include human review.
• Honesty and transparency are critical; falsification of information will result in disqualification.