Software Engineer -C# / .Net

About Vista Equity Partners

Vista Equity Partners is a leading global investment firm focused exclusively on enterprise software, data, and technology-enabled businesses. With over $100B in assets under management and a portfolio of 90+ software product companies worldwide, Vista accelerates growth through operational excellence, shared expertise, and long-term partnership. In India, Vistas presence continues to expand with 45+ portfolio companies employing more than 17,000 professionals across technology, product, customer success, and operations reinforcing Indias strategic role as a hub of innovation and talent within the Vista ecosystem.Through its Agentic AI Factory, Vista is embedding Generative AI across its global portfolio enabling companies to integrate intelligent, responsible AI into products, operations, and decision-making. This initiative is strengthened through portfolio-wide learning programs, leadership workshops, and AI hackathons that foster innovation, build fluency, and accelerate practical AI adoption across teams.

About Amtech

Amtech is scaling its Platform Engineering organization in India as our products move to a fully AWS-hosted, multi-tenant SaaS model. Our SRE practice keeps Encore, LabelTraxx, and supporting platforms reliable, observable, and secure across a multi-account AWS estate. As a senior individual contributor on the SRE track, you will own the reliability of significant production domains, design the observability and automation frameworks the team standardizes on, and act as incident commander for complex, cross-service incidents. You will raise the bar for the India SRE pod: setting patterns, reviewing designs, and mentoring earlier-career engineers while remaining deeply hands-on.

Our Employee Value Proposition

At Amtech, our people are our greatest differentiator. We create an environment where you can:

- Purpose Shape the future of manufacturing and supply chain operations by delivering mission-critical enterprise software used by industry-leading organizations.

- Growth Access continuous learning, leadership development, and cross-portfolio opportunities through Vistas global network accelerating both technical and managerial career paths.

-Culture Work in a collaborative, transparent, and people-first environment where values, accountability, and integrity guide every decision.

-Innovation Engage with cutting-edge technologies, including AI-driven automation, and contribute to modernizing financial systems and operational processes across the business.

Role Description

Amtech is seeking a Senior Software Engineer to join our Cloud API & Label Traxx engineering team, driving the ongoing development of our AWS-hosted Cloud API and the modernization of our flagship Label Traxx ERP platform, a mature enterprise system serving the packaging and printing industries.

This role owns complex, ambiguous engineering problems within the team, driving technical quality and best practices across system design, scalable architecture, testing, reliability, and secure engineering spanning both the .NET/AWS-based Cloud API and our legacy 4D-based application. Prior 4D or AWS experience is not required, but the ability to quickly learn and work within established and evolving architectures is essential.

The ideal candidate brings strong enterprise application development experience, deep understanding of business logic–driven systems, solid relational database skills, and working familiarity with cloud infrastructure. Over time, this role will take on greater ownership of the Cloud API’s AWS environment as the platform continues to modernize.

We value engineers who embrace modern development practices, including collaborative Git workflows, CI/CD, Agile delivery, and responsible use of AI-assisted development tools to improve productivity and code quality.

KEY RESPONSIBILITIES

• Own projects or major features end-to-end across the Cloud API (.NET /C#, AWS) and Label Traxx ERP (4D) platforms, driving delivery predictability and measurable business outcomes.
• Drive technical quality and best practices across system design, scalable architecture, code quality, testing, reliability, maintainability, and secure engineering.
• Analyze and extend complex business logic across operational workflows such as order management, production, inventory, and finance.
• Work within Amtech’s AWS environment (API Gateway, ECS Fargate, DynamoDB, S3,…