Req ID: 374903
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.
We are currently seeking a Senior Software Development- .NET, C#, VB.NET to join our team in GDL, Jalisco (MX-JAL), Mexico (MX).
We are seeking a highly skilled Senior Software Developer with 10+ Yrs. Of deep expertise in .NET, C#,VB,.NET to lead the design, modernization, and integration of our Manufacturing Execution System (MES). You will act as the crucial bridge between Information Technology (IT) and Operational Technology (OT), building scalable solutions that connect shop-floor machinery with enterprise systems like SAP, Oracle, or custom ERPs.
Key Responsibilities
- MES Development Modernization: Architect and build advanced MES modules using C# and .NET. Safely modernize and migrate legacy, factory-critical VB.NET and ASP applications into modern .NET frameworks.
- System Integration: Design robust integration layers connecting the MES layer with ERP (SAP/Oracle), SCADA, PLCs, and WMS (Warehouse Management Systems) using APIs and Web Services.
- OT/IT Convergence: Develop software that interacts with hardware controls, machine interfaces, and OPC servers to automate real-time data collection on the factory floor.
- Database Reporting: Architect and optimize complex T-SQL queries, stored procedures, and triggers using MS SQL Server and/or Oracle databases to ensure high data integrity.
- Technical Leadership Mentorship: Act as the technical lead on MES projects, reviewing code, writing technical specifications, and mentoring junior developers on engineering best practices.
- Support Maintenance: Provide tier-3, on-call support for critical production issues, minimizing equipment downtime and ensuring 24/7 system reliability.
Required Qualifications Technical Skills
- Education: Bachelor’s degree in Computer Science, Software Engineering, or a related Engineering discipline.
- Core Languages: 7+ years of professional object-oriented programming experience heavily focused on C# and VB.NET.
- Manufacturing/MES Expertise: 5+ years of experience working in discrete or continuous manufacturing environments. Deep understanding of MES workflows, batch processing, and industry standards.
- Database Skills: Expert-level capability with MS SQL Server, SSIS, SSRS, and/or Oracle databases.
- Integration Experience: Hands-on experience with OPC DA/UA, REST/SOAP APIs, message queues (MSMQ), and connecting MES platforms to ERP systems.
- Tools Platforms: Experience with Visual Studio, Git, and Azure DevOps for CI/CD environments.
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About NTT DATA
NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in RD.
Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.
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