Senior Software Engineer / Technical Lead jobs in United States
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Kimley-Horn · 1 week ago

Senior Software Engineer / Technical Lead

Kimley-Horn, one of Fortune Magazine’s 100 Best Companies to Work For, is seeking a Senior Software Engineer / Technical Lead to serve as the technical backbone of PublicCoordinate, their flagship public engagement and community planning platform. This role involves technical leadership, architecture design, and hands-on development to enhance a complex, map-driven SaaS platform used by public agencies and private developers nationwide.

Civil Engineering
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Growth Opportunities
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H1B Sponsor Likelynote

Responsibilities

Own the technical architecture and evolution of PublicCoordinate, balancing scalability, performance, security, and maintainability
Translate complex business and user needs into clear architectural decisions, technical roadmaps, and implementation plans
Evaluate, recommend, and implement modern technologies, frameworks, and patterns aligned with long-term product strategy
Lead technical discovery, estimation, and solution design for new features and platform enhancements
Lead and contribute to full-stack development using modern frameworks and best practices
Implement clean, testable, and maintainable solutions using industry-standard patterns (Clean Architecture, SOLID, N-tier)
Ensure accessibility (WCAG), internationalization, and performance are first-class concerns
Establish and enforce engineering standards, code quality practices, and CI/CD workflows
Lead code reviews and architectural reviews with a focus on scalability and long-term health
Partner with the Product Owner to maintain high delivery velocity without sacrificing quality
Mentor junior and mid-level engineers, providing technical guidance and growth opportunities
Serve as a bridge between engineering, product, and non-technical stakeholders
Communicate complex technical concepts clearly to diverse audiences
Stay current with trends in software architecture, cloud platforms, and AI/ML integrations
Proactively identify technical risks, bottlenecks, and opportunities for improvement

Qualification

C# / .NETAngular 19+Software architectureCloud-native developmentSQL ServerAuthentication & authorizationTesting frameworksAccessibility (WCAG)Design patternsSelf-directedCommunicationMentorship

Required

Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related field
10+ years of professional software development experience, with demonstrated technical leadership
Extensive full-stack experience with: C# / .NET (Core 9+, Azure Functions, EF Core, FluentValidation), Angular 19+ (or comparable modern JS framework), SQL Server or equivalent relational databases
Strong experience in: Software architecture and system design, Authentication & authorization (MSAL, OAuth 2.0, OpenID Connect), Testing frameworks (xUnit, Moq, Testcontainers, Storybook, Vitest, MSW), Accessibility (WCAG) and internationalization (NGX-Translate)
Deep understanding of design patterns and principles: Clean Architecture, Repository Pattern, SOLID, N-Tier, OData
Cloud-native development experience within the Microsoft Azure ecosystem
Excellent communication skills and ability to collaborate across technical and non-technical teams
Self-directed, proactive, and comfortable owning ambiguous problem spaces

Preferred

Experience building SaaS platforms with multi-tenancy and subscription models
Geospatial or mapping experience (ArcGIS JS SDK, Mapbox, Google Maps)
CI/CD pipelines, Git workflows, Conventional Commits
Enterprise identity platforms (Entra ID, Entra External ID)
Responsive UI design (Angular Material, CSS Grid, Flexbox)
Exposure to AI/ML integrations within cloud platforms
Experience supporting products used by public sector or regulated environments

Benefits

Exceptional Retirement Plan: 2-to1- company match on up to 4% of eligible compensation (salary + bonus) and additional profit-sharing contribution.
Comprehensive Health Coverage: Low-cost medical, dental, and vision insurance options.
Time Off: Personal leave, flexible scheduling, floating holidays, and half-day Fridays.
Financial Wellness: Student loan matching in our 401(k), and performance-based bonuses.
Professional Development: Tuition reimbursement and extensive internal training programs.
Family-Friendly Benefits: New Parent Leave, family building benefits, and childcare resources.

Company

Kimley-Horn

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Kimley-Horn is one of the nation’s premier planning and design consulting firms.

H1B Sponsorship

Kimley-Horn 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 (14)
2024 (7)
2023 (10)
2022 (2)
2021 (3)
2020 (1)

Funding

Current Stage
Late Stage

Leadership Team

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Shannon Ahartz
Practice Builder - Roadway & Transportation
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Company data provided by crunchbase