Senior Software Engineer (3 OPENINGS)

ConsultNet Technology Services and Solutions; Mayfield Heights (OH); On-site; USD 110,000 - 140,000; Full time

Job summary

ConsultNet Technology Services and Solutions is seeking a Senior Software Engineer to design, develop, and maintain scalable software solutions across APIs and enterprise systems. This role emphasizes modern .NET APIs, Angular frontends, and SQL Server backends, with a focus on secure, reliable production systems.

You will lead architecture discussions, mentor engineers, and collaborate with product, QA, and other teams to deliver high-quality software.

Qualifications

• Strong full-stack engineering experience with emphasis on modern .NET APIs, Angular web apps, and SQL Server-backed systems.
• Ability to lead architecture decisions, secure development, production reliability, and mentor 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 SQL Server databases.
• Develop Angular/TypeScript web applications with modern frontend patterns and API integration.
• Lead technical design discussions and contribute to architecture decisions.
• Write clean, secure, maintainable code following established patterns.
• Collaborate with product managers, architects, QA, and stakeholders to deliver solutions.
• Review code and mentor junior/mid-level engineers.
• Troubleshoot defects, integration issues, and production incidents.
• Implement resilient service integration patterns with retries and graceful failure handling.
• Maintain secure authentication flows using OAuth/OIDC, JWT, role/permission checks.
• Contribute to CI/CD pipelines, automated tests, and DevOps practices.
• Support production reliability with structured logging, tracing, and observability practices.
• Document designs, API contracts, and system architecture.

Skills

Full-stack engineering

ASP.NET Core

Angular

SQL Server

OAuth/OIDC

JWT

CI/CD

DevOps

Observability

Design patterns

Tools

REST APIs

Angular/TypeScript

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.

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.