Syncro ยท 1 day ago
Sr. Software Engineer I - Fullstack
Syncro is a remote-first B2B SaaS company focused on empowering Managed Services Providers (MSPs) with enterprise-grade digital platforms. They are looking for a Senior Software Engineer I - Fullstack to drive the development of their Microsoft and Marketplace products, ensuring high-quality code and robust integrations.
Information TechnologySoftware
Responsibilities
Rapidly write high-quality, maintainable, and well-tested production code with high % test coverage
Scope, design, and implement major fullstack features and technical architecture improvements with minimal supervision, driving projects from concept to deployment
Performance optimize and scale our critical integrations ecosystem, ensuring robustness, high availability, and efficiency under heavy load
Actively engage in the full Software Development Life Cycle (SDLC), contributing product design suggestions, refining testing strategies, and improving the CI/CD pipeline efficiency
Provide deep and insightful code reviews, acting as a force multiplier for the team by offering constructive feedback and mentoring less experienced engineers
Qualification
Required
Minimum of 3 years of professional experience in a production software development setting, shipping high-traffic, customer-facing applications
Demonstrated polyglot capabilities with a strong preference for deep, hands-on experience in Ruby on Rails
Proficiency in both backend service development (APIs, business logic, database) and modern frontend frameworks, specifically React
Thorough knowledge of SQL and experience optimizing complex queries and schema designs in PostgreSQL
Commitment to deep and insightful code reviews that elevate the entire codebase
Non-negotiable practice of writing clean, documented, and well-tested code (unit, integration, and functional tests)
Ability to take complete ownership of features, from initial technical design documents through production deployment and monitoring
Familiarity with containerization technologies (Docker, Kubernetes) and modern cloud infrastructure (AWS, Azure, GCP)
Preferred
Proven experience with performance optimization and scaling web applications to handle large user bases and transaction volumes
Direct experience integrating with complex external systems and APIs, especially the Microsoft Azure API
Experience with agentic software development methodologies and tools
Benefits
Equity Appreciation Program: Syncro offers an equity program that everyone participates in
Unlimited PTO : With a 2 week annual minimum, Syncro wants you to take time when you need it.
401k Plan: A hassle free plan with a 2.5% company match of your annual salary.
Health Insurance: Syncro covers 95% of the monthly premiums for you and your dependents. Plus our plans have extremely low deductibles and out of pocket costs that don't sacrifice great coverage for you or your family anywhere in the US.
Parental Leave: Up to 6 weeks paid parental leave so you can focus on the new addition to your family
Pet Insurance
Flexible Spending Accounts
100% employer paid Short Term Disability
Ultra-Remote Work
Company
Syncro
Syncro's XMM platform offers MSPs and IT teams unified PSA, RMM, and M365 management to simplify operations, strengthen security & scale.
H1B Sponsorship
Syncro has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2023 (2)
2020 (4)
Funding
Current Stage
Growth StageLeadership Team
Recent News
Business Wire
2025-12-02
2025-11-05
Help Net Security
2025-10-20
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