ROHM Semiconductor is an industry leader in system LSIs, discrete components, and module products, utilizing the most advanced technologies and proprietary production systems. ROHM employs highly skilled individuals with expertise in all aspects of design, development, manufacture, sales and marketing.

ROHM's strength is derived from innovative and team-oriented people who share a passion in advancing the world through a synergy of technology. We are seeking a skilled Full Stack Developer to join our dynamic team responsible for maintaining, supporting, and enhancing existing business applications built with ASP.NET, C#, JavaScript, Bootstrap, and MS SQL Server. This role focuses on delivering automated solutions to streamline business operations across Sales, Warehouse, Accounting, and Customer Service departments. This position is located in Guadalajara, MX, working 4 days a week onsite and 1 day work from home.

DUTIES AND RESPONSIBILITIES To perform this job successfully, an individual must be able to perform each essential function satisfactorily:

Application Maintenance & Suppor t

Provide ongoing support for existing ASP.NET C# web applications

Troubleshoot and resolve application issues across all layers (frontend, backend, database)

Perform routine maintenance, updates, and performance optimizations

Monitor application performance and implement necessary improvements

Feature Development & Enhancement

Design, develop, and implement new features for existing business applications

Enhance current functionality to improve user experience and operational efficiency

Collaborate with business stakeholders to understand requirements and translate them into technical solutions

Conduct code reviews and ensure best practices are followed

Update and maintain user guides and provide live training for new and existing applications

Automated Business Solutions

Develop automated workflows and solutions to address business challenges

Create data processing and reporting systems for Sales, Warehouse, Accounting, and Customer Service





Implement automation scripts and tools to reduce manual processes

Design and build integrations between different business systems

Technical Development

Develop responsive web applications using ASP.NET, C#, Java Script, and Bootstrap

Implement data access via Entity Framework, Dapper, ADO.NET

Design and implement MS SQL Server databases in relation to application development; queries, stored procedures, and database schemas

Ensure applications are secure, scalable, and performant

Participate in system architecture discussions and technology decisions QUALIFICATIONS

Technical Requirements

~5+ years of experience with ASP.NET (C#) development

~ Minimum a associates degree or specialized certification in Computer Science or Information Systems plus practical work experience; Bachelor's degree preferred and highly beneficial

~ Strong knowledge of JavaScript and modern front-end frameworks

~ Proficiency with Bootstrap for responsive web design

~ Extensive experience with MS SQL Server (design, query optimization, store procedures)

~ Understanding of database design principles and normalization

~ Experience with version control systems (Git preferred)

~ Knowledge of RESTful APIs and web services Business Domain Knowledge

Understanding of business processes in Sales, Warehouse Accounting, and Custom Service business units

Ability to analyze business problems and design technical solutions

Experience with automated business process development

Strong analytical and problem-solving skills

Soft Skills

Excellent communication and collaboration abilities

Strong attention to detail and quality focus

Ability to work independently and manage multiple tasks

Willingness to learn and adapt to evolving business needs

Preferred Qualifications

Bachelor's degree in Computer Science, Information Technology, or related discipline

Knowledge of modern development practices including CI/CD pipelines

Understanding of security best practices for web applications

Experience with reporting tools and data visualization ROHM offers a competitive salary and benefits. Innovation begins with you. Power up with ROHM!

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📍 Guadalajara