Mid Level – Full Stack.Net Software Engineer, Enterprise Permits & Licensing

Tyler Technologies; United States; On-site; USD 95,000 - 125,000; Full time

Job summary

Tyler Technologies in the United States seeks an API Integration Consultant with strong .NET skills to design and build integrations between Enterprise Permitting & Licensing (EPL) and client systems. You will work with clients and internal teams to translate requirements into reliable RESTful APIs and services.

You will lead design discussions, prepare API specifications, data mappings, and documentation, and ensure secure, scalable integrations.

Qualifications

• Must have strong .NET/C# development experience and client-facing work.
• Experience designing and delivering API integrations between systems.
• Familiarity with EPL or similar enterprise permitting/licensing domains is a plus.

Responsibilities

• Consult with clients to understand business and integration needs.
• Translate requirements into scalable API and system integrations.
• Design, develop, test, and support RESTful APIs using .NET/C#.
• Build integrations between EPL and client or third-party apps.
• Create API specs, data mappings, and technical docs.
• Troubleshoot complex API, data, auth, and performance issues.
• Lead technical discussions and mentor junior team members.

Skills

Strong .NET & C# development

ASP.NET Core & Web API

RESTful API design & testing

API integration & troubleshooting

JSON/XML/HTTP & API auth

SQL Server & T-SQL

Entity Framework & LINQ

OOP & design patterns (DI)

Unit testing (NUnit/MS)

Visual Studio & Git/TFS

Cloud basics (AWS)

Education

Bachelor’s degree in CS/CE or related

Tools

Visual Studio

Git

TFS

Job description

Description

Are you a client-focused .NET engineer who enjoys solving complex integration challenges? Do you have experience consulting with clients, understanding their business and technical requirements, and designing API-based solutions?

We are looking for an API Integration Consultant with strong .NET development skills and a solid understanding of Enterprise Permitting & Licensing (EPL). This role will work directly with clients and internal teams to design, build, and support reliable integrations between EPL and external systems.

Responsibilities

• Consult with clients to understand their business processes, technical environments, and integration requirements.
• Translate client needs into scalable API and system-integration solutions.
• Design, develop, test, and support RESTful APIs and services using .NET and C#.
• Build integrations between EPL solutions and client or third-party applications.
• Develop a strong understanding of EPL frameworks, APIs, business models, and workflows.
• Provide clients with technical recommendations, integration guidance, and implementation support.
• Lead technical discussions and clearly explain solution designs to technical and nontechnical stakeholders.
• Create API specifications, data mappings, integration diagrams, and technical documentation.
• Troubleshoot complex API, data, authentication, performance, and system-integration issues.
• Review client integration designs and recommend improvements based on established standards and best practices.
• Develop proof-of-concept solutions to validate integration approaches when needed.
• Apply object-oriented programming principles, design patterns, and secure development practices.
• Build automated unit and integration tests and participate in code reviews.
• Collaborate with product, engineering, implementation, and client teams throughout the delivery lifecycle.
• Work within an Agile development environment and provide technical guidance to less-experienced team members.

Required Technical Skills

• Strong Microsoft .NET and C# development skills
• ASP.NET Core, Web API, and RESTful services
• API design, development, testing, documentation, and troubleshooting
• Enterprise application and third-party system integrations
• JSON, XML, HTTP, and common API authentication methods
• SQL Server, relational database design, T-SQL, and stored procedures
• Entity Framework and LINQ
• Object-oriented programming and design patterns, including Dependency Injection
• Unit-testing frameworks such as NUnit or Microsoft testing frameworks
• Visual Studio and source-control tools such as Git or TFS
• Understanding of cloud technologies, preferably AWS

Supporting Skills

• Angular, TypeScript, HTML5, and CSS
• Elasticsearch
• MVC, MVVM, and service-oriented architecture
• Experience with API testing and documentation tools
• Familiarity with logging, monitoring, and integration troubleshooting

Qualifications

• Bachelor’s degree in computer science, computer engineering, or a related discipline, or equivalent professional experience.
• Two or more years of software-development, API integration, or technical-consulting experience.
• Experience gathering client requirements and converting them into technical integration solutions.
• Strong understanding of Enterprise Permitting & Licensing solutions, frameworks, APIs, or related business processes.
• Ability to communicate complex technical concepts clearly to clients and internal stakeholders.
• Strong analytical, problem-solving, written, verbal, and interpersonal skills.
• Experience working directly with clients during solution design, implementation, and troubleshooting.
• Ability to work independently while collaborating effectively across technical and functional teams.
• Experience mentoring or providing technical guidance to other team members is a plus.