Silfex, Inc. - A Division of Lam Research Corporation · 21 hours ago
Senior Software Engineer
Springfield, OH
Full-time
Onsite
Senior Level, Lead/Staff
12+ years expSilfex, Inc. is a leading provider of precision silicon components used in the semiconductor industry. The Senior Software Engineer will be responsible for designing and delivering complex systems while ensuring security, reliability, and performance, as well as mentoring peers and driving technical standards across the organization.
SemiconductorElectronicsManufacturing
Responsibilities
Lead System Architecture & Design – Own end-to-end design for complex systems; define reference architectures; influence target architecture vision
Drive Technical Standards & Best Practices – Establish coding, testing, and design norms; enforce quality through automation and governance
Deliver Critical Solutions – Implement complex features and reusable libraries; optimize for scalability, maintainability, and performance
Champion Testing & Reliability – Define test strategies; build shared tooling; enforce CI/CD gates; promote reliability culture with SLIs/SLOs
Advance CI/CD & Deployment Strategies – Standardize pipelines; implement risk-based releases; improve DORA metrics and deployment resilience
Embed Security & Privacy by Design – Integrate advanced security tooling; enforce secure defaults; ensure compliance with privacy regulations
Architect Integrations & APIs – Design cohesive APIs and event-driven systems; standardize schemas; influence enterprise integration strategy
Optimize Performance & Scalability – Diagnose systemic bottlenecks; design for horizontal scale; implement performance gates and shared tooling
Mentor & Influence Across Teams – Provide technical leadership without authority; guide adoption of best practices; foster knowledge sharing
Institutionalize Documentation & Knowledge Systems – Enforce docs-as-code standards; create templates and taxonomies; promote documentation culture
Qualification
Required
12+ years of experience with a Bachelor's degree (or 8+ years with a Master's) in Computer Science, Software Engineering, or a related field
Proven expertise in large-scale system design and integration; strong proficiency in modern programming languages and frameworks
Deep proficiency in one or more programming languages. C#, Python, and modern frameworks
Strong understanding of distributed systems, microservices, and event-driven architectures using Docker, Azure Kubernetes, Azure Container Registry, and ACR Tasks
Hands-on experience with MVC.Net application development with dotnet, JavaScript and SignalR
Hands-on experience with API design, RBAC using C# and dotnet
Hands-on experience in WinForms and Windows control development is a plus
Advanced knowledge of CI/CD pipelines using Azure DevOps
Expertise in Azure Application Insight, Azure Function Apps, Durable Function, Azure Service Bus, Azure Storage is required
Proven ability to define reference architectures and influence technical standards across teams
Experience with data modeling, schema evolution, and zero-downtime migrations
Demonstrated ability to mentor engineers and lead technical initiatives without formal authority
Skilled at driving adoption of best practices and fostering a culture of quality and reliability
Excellent communication skills for translating complex technical concepts to non-technical stakeholders
Strong problem-solving and decision-making abilities with a focus on trade-off analysis
Preferred
Experience with Azure and cost optimization strategies
Familiarity with advanced testing strategies for Unit Testing
Contributions to open-source projects or thought leadership in the engineering community
Benefits
Comprehensive set of outstanding benefits that start on your first day of employment
Company
Silfex, Inc. - A Division of Lam Research Corporation
A Lam Research Company, providing precision silicon components powering global semiconductor innovation.
1001-5000 employees
H1B Sponsorship
Silfex, Inc. - A Division of Lam Research Corporation 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
2025 (2)
2024 (1)
2023 (1)
2022 (2)
2021 (2)
2020 (1)
Funding
Current Stage
Late StageTotal Funding
unknown2006-10-10Acquired
Leadership Team
Brandee Randall
Senior Human Resources Business Partner
Caryl Marvin
Sr. HR Business Partner
Company data provided by crunchbase