Teams at Weekday, Inc.

Develop, maintain, and support scalable backend services and APIs using .NET/C#. Troubleshoot and resolve production incidents, perform root cause analysis, collaborate with DevOps and infrastructure teams, participate in deployments and monitoring, and contribute to code quality, microservices design, and Agile delivery.

Lead preparation of technical and techno-commercial proposals for water and wastewater treatment, recycling, and ZLD projects. Develop process schemes, perform design calculations (UF, RO, DM, softeners, filtration), prepare P&IDs and basic engineering packages, estimate costs, coordinate with engineering/procurement teams, and support client/vendor technical and commercial discussions to deliver competitive proposals.

Lead consultative B2B sales for market research and advisory services: identify prospects, gather requirements, develop proposals/RFPs, negotiate, build CXO relationships, and drive revenue growth.