Senior Software Engineer (Fullstack, Experience)

Iru; Miami (FL); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Competitive salary

Hybrid work environment (3 days in office per week)

100% medical + dental + vision coverage

401(K) with a 4% company match

20 days PTO

Wellness Week

Equity for full-time employees

In-office lunch stipend

Paid leave for new parents

Mental health benefits

Fertility benefits

Employee discounts

Onsite fitness center

Free parking

Career growth opportunities

Job summary

Iru in Miami is looking for a Senior Software Engineer (Full-Stack) to manage complex billing systems across their platform. This role will require ownership of backend services that support dynamic workflows and user experiences.

The ideal candidate will have at least 5 years of experience, proficiency in backend programming, and a knack for frontend interactions. The role offers a hybrid work environment and a comprehensive benefits package.

Qualifications

• 5+ years of professional software engineering experience.
• Proficiency in a backend programming language.
• Hands-on experience with user interfaces.

Responsibilities

• Build scalable, event-driven services for complex billing.
• Contribute to front-end for stakeholder interactions.
• Take ownership of technical direction.

Skills

Backend programming languages (e.g., Python, Go, Java)

React and modern JavaScript/TypeScript

Event-driven distributed architecture

Service-oriented architecture

RESTful APIs and/or gRPC

CI/CD pipelines

Docker

SQL

Tools

Kubernetes

Kafka

Postgres

Job description

About Iru

Iru is the AI-powered security & IT platform used by the world’s fastest-growing companies to secure their users, apps, and devices. Built for the AI era, Iru unifies identity & access, endpoint security & management, and compliance automation—collapsing the stack and giving IT & security time and control back.

Iru is backed by some of the smartest investors in tech—General Catalyst, Tiger Global, Felicis, Greycroft, and First Round Capital. In July 2024, Iru raised $100 million from General Catalyst, valuing the company at $850 million. Customers include Notion, Cursor, Lovable, Replit, and Mercor, and Iru partners with industry leaders such as ServiceNow and AWS. Iru was named to Forbes’ America’s Best Startup Employers 2025 list for employee engagement and satisfaction.

The Opportunity

As a Senior Software Engineer (Full-Stack) on Iru's Customer Experience team, you'll join a platform team responsible for the systems that power how customers are provisioned, billed, and managed across the company. You'll take on meaningful ownership of services that handle complex billing and tenant lifecycle workflows, including usage-based billing, with real depth in modeling, state, and cross-system coordination.

You’ll spend most of your time in the backend building scalable, event-driven services, while also contributing to the front-end surfaces that internal and external stakeholders rely on to interact with these systems. This is a role for engineers who thrive with ambiguity, want to own technical direction, and can ship quickly with strong product and engineering judgment.

Minimum Qualifications

• 5+ years of professional software engineering experience.
• Proficiency in a backend programming language (e.g., Python, Go, Java, or similar).
• Hands‑on experience building user interfaces with React and modern JavaScript/TypeScript.
• Experience working in an event-driven distributed architecture with message brokers (e.g., Kafka, Kinesis, RabbitMQ).
• Solid understanding of service-oriented architecture and microservices best practices.
• Experience consuming and designing RESTful APIs and/or gRPC from both the client and server side.
• Ability to identify problems/opportunities, break them down into critical parts, and design scalable solutions.
• Hands‑on experience with CI/CD pipelines, infrastructure automation, and deployment strategies.
• Experience writing unit and integration tests across the stack.
• Experience with Docker and container orchestration platforms such as Kubernetes or ECS.
• Proficiency in SQL and experience with relational databases such as Postgres or MySQL.
• Strong experience with peer code reviews, offering and receiving constructive feedback.

Preferred Qualifications

• Familiarity with E2E testing systems (e.g., Playwright).
• Experience with billing or payment platforms (e.g., Stripe).
• Exposure to subscription, account provisioning, usage based billing, or customer lifecycle systems.
• Experience with API gateways (e.g., Kong, AWS API Gateway).
• Experience with observability tools and practices, including distributed tracing, logging, and monitoring.
• Experience with cloud platforms such as AWS or GCP.

Benefits & Perks

• Competitive salary
• Hybrid work environment (3 days in office per week)
• 100% individual and dependent medical + dental + vision coverage
• 401(K) with a 4% company match
• 20 days PTO
• Iru Wellness Week the first week in July
• Equity for full‑time employees
• In‑office lunch stipend provided
• Up to 16 weeks of paid leave for new parents
• Paid Family and Medical Leave
• Modern Health mental health benefits for individuals and dependents
• Fertility benefits
• Working Advantage employee discounts
• Onsite fitness center
• Free parking
• Exciting opportunities for career growth

Iru is proud to be an equal opportunity employer committed to diversity and inclusion in the workplace. Qualified applicants will be considered for employment without regard to race, color, religion, national origin, age, sex, sexual orientation, gender identity, physical or mental disability, protected veteran or military status or any other status protected by applicable law.