Software Engineer - Integrations

Mark43 • New York City, NY

2d • Remote

About The Position

About Mark43 Mark43 empowers communities and their governments with technology that improves safety and quality of life. We build modern, resilient software that first responders and public safety agencies depend on in their most critical moments. Role Overview We are seeking a Software Engineer to join our Integrations team, where you’ll help build and scale the mission-critical systems that connect the Mark43 platform to a wide range of public safety tools and services. From 911 call centers to state databases, your work will ensure that vital operational data moves seamlessly and reliably across agencies and jurisdictions. This is a backend-focused role working on APIs, data pipelines, and event-driven systems. This position is remote within the United States , with optional access to our offices in New York or Boston. Mark43 is a remote-friendly workplace with a collaborative and mission-driven culture.

Requirements

• We’re looking for a backend-leaning Software Engineer with 2+ years of professional experience building production systems. This level of experience ensures you're comfortable working in an agile team, can ship well-tested code, and are ready to grow your design and architectural skills in a supportive environment.
• Proficiency with backend programming languages like Java
• Experience working with REST APIs, messaging systems (e.g., Kafka, RabbitMQ), or distributed data flows
• Familiarity with relational databases and data modeling
• A collaborative mindset and the ability to work with engineers, product managers, and external technical teams
• A passion for writing maintainable code and solving real-world problems that have critical impact

Responsibilities

• Developed a new backend service to sync data between Mark43’s platform and a partner evidence management system
• Worked with a product manager to define API requirements for a state reporting integration
• Participated in a code review for a teammate’s work on a Kafka-based message pipeline
• Added error handling and observability to improve reliability of a key data feed
• Joined a team sync to plan out upcoming roadmap priorities and technical spikes

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed
• Number of Employees: 251-500 employees