Job Summary: Checkr is seeking a Senior Software Engineer for the Enterprise group, focused on building integrations for Applicant Tracking Systems (ATS) and unifying experiences across background check products. Key Highlights: 1. Work on high-impact engineering projects for a more just future 2. A key role in the architecture of unified platform solutions 3. Collaborate with Staff Engineers and leadership to design solutions **About Checkr** Checkr builds people infrastructure for the future of work. We've designed a faster—and fairer—way to screen job seekers. Established in 2014, Checkr puts modern technology powered by machine learning in the hands of hiring teams, helping to hire great new people with an experience that's fast, smooth, and safe. Checkr has over 100,000 customers including DoorDash, Coinbase, Lyft, Instacart, and Airtable. A career at Checkr means collaborating with brilliant minds, disrupting an industry, and opening channels of employment to often overlooked candidates. Checkr is recognized on Forbes Cloud 100 2025 List and is a Y Combinator 2023 Breakthrough Company. As a **Senior Software Engineer** at Checkr, you’ll work on high-impact engineering projects that help build a more just future for everyone. Checkr is looking for a senior software engineer with experience to join the **Enterprise** group, working on building integrations for Applicant Tracking Systems (**ATS**). Our team’s mission is to provide the most accurate and comprehensive criminal background checks in the industry for customers worldwide. We are hiring for a team focused on unifying the experiences we offer across all of Checkr’s background check products for our U.S. and international customers, delivering common platform capabilities to other Checkr teams. Our team will be split into **70% backend and 30% frontend work**. As a senior engineer, you’ll play a key role in the architecture of these solutions. ### **What You’ll Do:** * Learn about ATS systems and international laws governing background checks—and how we comply with them at Checkr. These rules vary significantly by country, yet our platform must support them all: this team focuses on building well-architected, bounded platform capabilities for other Checkr teams to consume. * Teams building specific background check products are the primary customers of this team! * This role will help unify their code (backend \+ frontend) and user experience (UX) across these checks organization-wide, so our customers receive the same excellence in functionality regardless of where in the world they’re hiring. * Collaborate with **Staff Engineers** and leadership to design appropriate solutions and execution plans to realize our platform vision. * Communicate with internal and external developers to build solutions that improve their productivity. ### **What You Bring:** * 7+ years of **full\-stack** software development experience. * A strong sense of ownership. * Proficiency in object-oriented programming languages, preferably **Ruby and Javascript (React.js)**. **Must haves:** * Fluency in **English**: you report to your manager in the U.S., and technical interviews are conducted by U.S. teams. * Solid understanding of computer science fundamentals, such as relational databases, data structures and algorithms, Object\-Relational Mapping (**ORM**), and **REST APIs**. * Strong development practices using **Test Driven Development (TDD)**, **Domain Driven Design (DDD)**, and functional and object-oriented programming. * Experience with microservices (and patterns such as **Event Sourcing** or **API Gateways**). * Experience with event-driven architectures (**Event Driven Architectures**) using tools like Kafka, RabbitMQ, or SQS. * **A player mindset with a strong bias toward action:** you raise the bar, move with urgency, remain resilient amid ambiguity, and take ownership to deliver meaningful results. **Nice to have:** * Experience with observability (using tools such as Datadog, Grafana, or Splunk). * Experience with **AI** (Artificial Intelligence). * Curiosity about delivering clean, robust, and scalable code. * Understanding of how to build reliable distributed systems and ability to deeply discuss their trade\-offs. * Excellent communication skills and ability to build consensus among groups with varying levels of technical expertise. ### **What You Get** * A collaborative and dynamic environment. * We operate in a hybrid model—we go to the office located in the Costanera building, near Tobalaba metro station, three days per week. * Lunch provided at the office. * Be part of an international company headquartered in the United States. * **Annual bonus of $3,000 USD** for certifications, courses, learning, and professional development. * Competitive compensation and opportunities for professional and personal advancement. * **100% health, life, and dental coverage** for employees and dependents. * Additional vacation benefits (**5 extra days**) and flexibility to take time off. * RSU **What you get** * A collaborative and fast\-moving environment * Be part of an international company based in the United States * Learning and development reimbursement allowance * Competitive compensation and opportunity for professional and personal advancement * 100% medical, dental, and vision coverage for employees and dependents * Additional vacation benefits of 5 extra days and flexibility to take time off *At Checkr, we believe a hybrid work environment strengthens collaboration, drives innovation, and encourages connection. Our hub locations are Denver, CO, San Francisco, CA, Nashville, TN, and Santiago, Chile. Individuals are expected to work from the office 3 days a week. In\-office perks are provided, such as lunch five times a week, a commuter stipend, and an abundance of snacks and beverages.* **Equal Employment Opportunities at Checkr** *Checkr is committed to hiring talented and qualified individuals with diverse backgrounds for all of its tech, non\-tech, and leadership roles. Checkr believes that the gathering and celebration of unique backgrounds, qualities, and cultures enriches the workplace.* *Checkr also welcomes the opportunity to consider qualified applicants with prior arrest or conviction records. Checkr's commitment to diversity extends to hiring talented individuals in spite of a prior criminal history in accordance with local, state, and/or federal laws, including the* *San Francisco's Fair Chance Ordinance**.* * *Legitimate Checkr emails will always include our official domain name after the @ symbol (e.g.,* *name@checkr.com* *or* *name@ext.checkr.com**).