Senior Software Engineer

Omnisource Technologies was founded in 2007 on the belief that great teams can change the world. Today, we partner with ambitious startups and global enterprises to solve complex, high-impact product and engineering challenges. Our work is driven by a commitment to product quality, engineering excellence, and user experience.

Job Summary

We are looking for a Senior Software Engineer responsible for designing, developing, and maintaining enterprise software applications for Windows platforms, with a focus on performance, security, reliability, and scalability. The role involves contributing to architectural decisions, delivering features end-to-end, resolving complex production issues, and providing technical collaboration within the development team.

Responsibilities

·       Design, develop, test and maintain production-grade software using C#, WPF and .NET.

·       Contribute to technical architecture and design decisions, including defining interfaces, patterns and technical solutions.

·       Deliver features end-to-end, from requirements refinement and estimation through implementation, testing, deployment and post-release support.

·       Troubleshoot and resolve complex defects and production issues across applications, services, integrations and Windows environments.

·       Ensure software quality through code reviews, automated testing, observability and secure development practices.

·       Collaborate closely with cross-functional teams to translate business requirements into scalable technical solutions.

·       Mentor and support other engineers through design reviews, knowledge sharing and technical guidance.

·       Leverage AI-assisted development tools and engineering workflows while maintaining high standards for code quality, security and governance.

Requirements

·       Minimum 7 years of professional software development experience.

·       Strong hands-on experience with C#, WPF and .NET in production environments.

·       Experience developing Windows deployment software or Windows application deployment solutions.

·       Experience configuring and troubleshooting network services such as DHCP, PXE, proxy servers and CDNs.

·       Solid understanding of software architecture, object-oriented design, APIs, asynchronous programming, data access and integration patterns.

·       Proven ability to deliver complex features from design through production support.

·       Experience diagnosing and resolving software issues using logs, metrics, traces, profilers and root-cause analysis techniques.

·       Strong quality mindset, including automated testing, code reviews, source control and CI/CD practices.

·       Working knowledge of relational databases, SQL and data modelling.

·       Strong communication and stakeholder management skills.

·       Experience working in Agile/Scrum environments.

·       Experience with Azure DevOps, GitHub or similar development lifecycle tools.

·       Ability to operate effectively in a fast-paced, high-accountability environment

· Working hours aligned with the US – California time zone (Pacific Time).

Nice to Have

·       Experience with BIOS, Windows Registry, drive partitioning, Windows PE and other system-level Windows technologies.

·       Experience developing enterprise SaaS platforms, endpoint management solutions, cybersecurity products, IT operations software or automation platforms.

·       Knowledge of Windows internals, PowerShell and Microsoft cloud technologies.

·       Experience with distributed systems, messaging platforms, REST APIs, authentication and authorization frameworks.

·       Experience developing deployment solutions for macOS.

·       Experience with large-scale orchestration systems and third-party integrations.

·       Experience using AI-assisted development tools and agentic workflows in production environments.

Qualifications

·       Bachelor's degree in Computer Science, Software Engineering, Information Technology or a related field, or equivalent practical experience.

·       Demonstrated experience designing, building and supporting enterprise-grade software solutions.

·       Strong problem-solving skills with the ability to balance technical excellence and business priorities.

·       Experience working across the full software development lifecycle (derived from the role expectations and required experience)

Reasons to Work With Us

·       Be part of a highly skilled team solving genuinely hard problems

·       Work on a mission-critical healthcare platform with real-world operational impact

·       Competitive compensation and flexible working arrangements

·       Fully remote position

·       Contract - Full Time

·       Open, transparent communication and a strong engineering culture

·       Opportunity to evolve from hands-on QA into a broader quality architecture role