Senior Software Engineer

Senior Software Engineer

Location: USA - East Coast

This role will work with a heavily EU-based team; to enable maximum co-working hours, we are highly prioritizing the Eastern timezone

(Rebrandly does not sponsor work authorization; candidates must have proper authorization to work without company sponsorship.)

About Rebrandly

We're a Customer Interaction Tracking Platform serving 1.5M customers worldwide—from Sequoia to Oracle to Toyota. We process 3 billion clicks every month across 1 billion+ active links, with 100k+ developers using our API.

We're fully remote, SOC 2 Type II and HIPAA compliant, and maintain 99.99% uptime. Our 8-person engineering team builds the infrastructure that makes this scale possible—serverless-first on AWS, AI-forward in approach.

Why Rebrandly

• Rebrandly provides its full-time US employees with comprehensive benefits, including:
  • Uncapped, flexible PTO
  • Enjoy your birthday off as a floating holiday
  • Company winter holiday closure the week between Dec 25- Jan 01
  • Medical, Dental, and Vision health insurance plans with 90% company contribution towards premiums for both employees and dependents
  • Supplemental company paid benefits include STD, LTD, Life and AD&D Insurance, OneMedical membership, and Talkspace
  • HSA, FSA, and supplemental life insurance options available
  • Roth and Traditional 401(k) plans with company match
• Fully remote work environment with flexible hours
• Collaborative team culture with significant autonomy and ownership
• Opportunity to make a direct impact on company growth and customer success

• Actual impact: A small, agile team; your work matters immediately
• Technical challenge: Billions of data points, 99.99% uptime requirements
• Modern tools: Claude Code access, AI-forward development
• Autonomy: Own your work, make decisions, ship fast
• Professional development budget: Keep learning

The Challenge

You'll architect serverless backend systems, design scalable APIs, and help us turn massive datasets into real-time insights. The goal: take what once took users hours and make it happen in seconds. As a senior engineer, you'll also mentor teammates and drive technical decisions. Small team. Big impact. Real problems.

What You'll Build

• High-availability systems that handle billions of requests without breaking
• AI-powered features that transform how customers interact with their data
• Serverless architecture (Lambda, API Gateway, DynamoDB, SQS) that scales automatically
• Scalable APIs that support our growing developer ecosystem
• Real-time analytics that turn hours of analysis into seconds

You'll work directly with product and design, own entire features end-to-end, and have actual influence on product direction. You'll mentor engineers and shape our technical strategy.

What We're Looking For

Must have:

• 7+ years building production software
• Previous experience working in SaaS companies with an understanding of SaaS-specific challenges and business needs
• Strong written and verbal communication skills with proven ability to work effectively in remote distributed teams
• Strong Node.js and Python skills (async patterns, serverless architecture)
• Previous experience working in SaaS companies with an understanding of SaaS-specific challenges and business needs
• Deep AWS experience (Lambda, API Gateway, DynamoDB, S3, SQS, SNS)
• Database optimization experience (SQL and NoSQL)
• CI/CD and automated testing know-how
• Remote work experience; you communicate clearly in writing and can work autonomously
• Experience mentoring engineers and contributing to technical culture

Not Required, but great if you also have:

• Familiarity with AWS security best practices and compliance standards
• Experience with real-time analytics processing
• Experience with C#
• Experience with microservices architecture
• Background in high-traffic consumer applications
• An understanding of networking areas such as URL shortening, redirection logic, and efficient link routing to complement the platform's functionality is appreciated

We're serverless-first, which means you focus on building features, not managing infrastructure. We iterate fast, ship constantly, and solve real technical problems at scale.

Equal Opportunity Employer: We hire based on talent, regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, veteran status, or disability status.