Senior Software Engineer

Senior Software Engineer - Applications

Signify Technology

Location:
United States

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

60.00 - 80.00 USD / Hour

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Job Description:

We’re seeking an experienced Senior Software Engineer with strong backend development experience to design, build, and scale reliable messaging and integration systems that power communication workflows across healthcare platforms. The ideal candidate has deep experience building backend services, APIs, and distributed systems, and brings a strong sense of technical ownership, system reliability, and continuous improvement. Experience working with healthcare integrations, messaging infrastructure, and data-driven decision making is highly valued. You will collaborate closely with engineering, product, customer success, and data teams to deliver scalable applications workflows that improve patient engagement and operational outcomes.

Job Responsibility:

Design, build, and maintain scalable backend services using Ruby on Rails, JavaScript, and relational databases, supporting high-volume messaging workflows, APIs, and system integrations
Develop and optimize messaging pipelines that support SMS, voice, and automated communication workflows, ensuring reliable delivery, consent management, scheduling, and orchestration of communications
Build and maintain secure API-to-API integrations that connect messaging platforms with external systems and services, ensuring reliable data exchange and workflow automation
Collaborate with engineering teams to design and evolve scalable messaging infrastructure, contributing to architectural decisions related to delivery optimization, system performance, and event-driven communication workflows
Leverage advanced SQL and analytical thinking to investigate system behavior, troubleshoot production issues, analyze delivery performance, and inform technical decisions with data
Partner closely with Product, Customer Success, Data, and Engineering teams to gather requirements, contribute to technical documentation, clarify workflows, and design messaging features that support business and user needs
Provide technical mentorship through code reviews, design discussions, and collaborative development, helping guide engineering best practices and supporting the growth of other engineers on the team
Write and maintain automated tests alongside production code, ensuring backend services are secure, reliable, and production-ready
Create clear technical documentation and internal enablement resources that help teams monitor, troubleshoot, and support messaging systems in production
Participate in on-call rotations and incident response, supporting messaging infrastructure to maintain high availability and performance
Actively contribute to engineering culture through technical reviews, retrospectives, architecture discussions, and technical debt management, helping evolve platform capabilities as the system scales

Requirements:

Minimum 5 years of hands-on software engineering experience, with strong proficiency in Ruby on Rails and JavaScript
Minimum 5 years of experience building and scaling backend systems, APIs, and services
Strong understanding of software development lifecycle, design patterns, object-oriented programming, and engineering best practices
Advanced SQL proficiency with the ability to analyze large datasets to troubleshoot issues and inform technical decisions
Experience designing and supporting high-throughput backend systems and distributed architectures
Experience working in environments where automated testing is a core development practice
Demonstrated ability to independently own complex features end-to-end, from technical design through production support
Strong collaboration skills across technical and non-technical stakeholders
Excellent written and verbal communication skills in a fully remote environment
Growth-oriented mindset with strong attention to system reliability, scalability, and engineering quality

Nice to have:

Experience designing event-driven systems, message queues, or high-throughput delivery pipelines
Experience with Ruby on Rails, JavaScript (React), PostgreSQL, and cloud platforms
Experience working with healthcare technology platforms or healthcare data integrations
Experience contributing to API design improvements, messaging delivery optimization, or automated testing strategies
Familiarity with messaging compliance requirements such as TCPA, consent management workflows, opt-out handling, or A2P messaging frameworks

Additional Information:

Job Posted:
April 23, 2026

Employment Type:

Fulltime

Work Type:

Remote work

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