Senior Software Engineer (5 OPENINGS)

ConsultNet Technology Services and Solutions; Mayfield Heights (OH); On-site; USD 115,000 - 155,000; Full time

Job summary

ConsultNet is seeking a Senior Software Engineer who designs, develops, and maintains scalable software, APIs, and enterprise systems. The role leads architecture decisions, enforces secure development, and mentors engineers across frontend and backend teams.

Responsibilities include building ASP.NET Core REST APIs, Angular web apps, and ensuring production reliability with DevOps practices. Strong full-stack expertise and collaboration with stakeholders are required.

Qualifications

• Senior Software Engineer with strong full-stack experience.
• Experience designing, developing, and maintaining scalable software applications and APIs.
• Proficiency with secure development, production reliability, and mentoring junior engineers.

Responsibilities

• Design, develop, test, and deploy scalable software applications, services, and APIs.
• Build and maintain ASP.NET Core REST APIs that orchestrate enterprise services and databases.
• Develop Angular/TypeScript web applications using modern frontend patterns.

Skills

Full-stack engineering

.NET APIs

Angular

SQL Server

OAuth/OIDC

CI/CD

Mentorship

Tools

ASP.NET Core

Angular/TypeScript

SQL Server

Job description

JOB SUMMARY: The Senior Software Engineer is responsible for designing, developing, and maintaining scalable software applications, APIs, and enterprise systems that support business objectives. This role serves as a technical leader within the engineering team, helping drive architecture decisions, engineering best practices, secure development, production reliability, and mentorship of junior and mid-level engineers. This position requires strong full-stack engineering experience, with emphasis on modern .NET APIs, Angular-based web applications, SQL Server-backed systems, secure service integrations, and maintainable enterprise software.

Responsibilities

• Design, develop, test, and deploy scalable software applications, services, and APIs.
• Build and maintain ASP.NET Core REST APIs that orchestrate downstream enterprise services, SQL Server databases, and internal or third-party integrations.
• Develop and support Angular/TypeScript web applications using modern frontend patterns, reusable components, routing, forms, and service-based API integration.
• Lead technical design discussions and contribute to architecture decisions across frontend, backend, data access, and integration layers.
• Write clean, efficient, secure, and maintainable code following established engineering standards and design patterns.
• Collaborate with product managers, architects, QA, business stakeholders, and other engineering teams to define requirements and deliver solutions.
• Review code, provide technical guidance, and mentor junior and mid-level engineers.
• Troubleshoot and resolve complex defects, integration issues, performance problems, and production incidents.
• Implement resilient service integration patterns, including retry strategies, timeout handling, structured error handling, and graceful downstream failure handling.
• Maintain secure authentication and authorization flows using OAuth/OIDC, JWT claims, role/permission checks, and secure configuration practices.
• Contribute to CI/CD pipelines, automated testing, deployment readiness, and DevOps practices.
• Support production reliability through structured logging, correlation IDs, metrics, distributed tracing, and other observability practices.
• Document technical designs, processes, API contracts, and system architecture.

Welcome to ConsultNet, a premier national provider of technology talent and solutions. Our expertise spans across project services, contract-to-hire, direct search, and managed services onshore, nearshore, and hybrid. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Our comprehensive service offerings cover a wide range of technology and engineering positions across key markets nationwide. Learn more at www.consultnet.com.

We champion equality and inclusivity, proudly supporting an Equal Opportunity Employer policy. We welcome applicants regardless of Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other status protected by law.