Senior Software Engineer
Passaic, Passaic County, New Jersey, 07055, USA
Listed on 2026-06-03
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Software Development
Software Engineer, Senior Developer
Job Description
ELLKAY is seeking a Senior Software Engineer to play a crucial role in advancing our core healthcare IT systems through the development of scalable and secure software solutions. As a senior individual contributor, this position involves working closely with other engineering team leaders to architect robust backend systems, guide technical direction, and enhance software delivery processes.
Essential Duties & Responsibilities- Take a technical leadership role in engineering ELLKAY core systems
- Deliver high quality, scalable and thoroughly tested software
- Contribute to ongoing improvements in our software delivery processes
- Work with product and implementation teams to identify and understand business problems and collaborate on the development of product vision, product requirements, technical specifications, roadmaps and tickets
- Consult for various projects to steer technical decisions about software architecture
- Architect and implement back end systems that provide support for our core systems
- Write technical documents, flowcharts, diagrams, release notes
- Be a critical voice in design and code reviews Mentor other engineers via technical assistance, pair programming, and pull request reviews
- 10+ years of software engineering experience
- Strong expertise in healthcare data standards
- Great handle on security concepts & implementation
- Ability to leverage CI / CD processes to ship software rapidly and efficiently
- Experience building highly available critical systems
- Deep familiarity with the .NET platform & ecosystem
- Analytical mindset and an ability to identify and weigh architectural design trade-offs
- Proven experience in demonstrating architecture skills at a multi-system level
- Experience writing and optimizing parallel and asynchronous code
- Front-end development experience including modern UI frameworks, JavaScript, and Type Script
- A degree in an associated field or equivalent experience
ELLKAY offers a comprehensive and competitive benefits package that starts day one!
- A Competitive salary
- 401k w/ matching – once eligibility is met
- Work/life balance
- Paid Volunteer Program
- Flexible working hours
- Unlimited PTO
- Remote work options
- Employee Discounts
- Parental Leave
This is a full-time position for our HQ located in Elmwood Park, NJ. Remote work may be available within the US.
ELLKAY LLC is a Smoke-Free Workplace.
ELLKAY, LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
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