Hello, I'm
Sandeep Rajan
Head of Technology & Solution Architect22+ years building enterprise software — from warehouse management systems and microservices platforms to AI-driven analytics — across logistics, telecom, and healthcare.
Let's Connect
22+ years building enterprise software — from warehouse management systems and microservices platforms to AI-driven analytics — across logistics, telecom, and healthcare.
Let's Connect
Over twenty-two years of hands-on technical experience across specialized hardware, networking, and software engineering, with deep integration of AI into enterprise platforms. I've built ground-up solutions for warehouse management and carry strong knowledge of supply chain and logistics technology — leading cross-functional engineering teams to deliver enterprise-grade platforms across logistics, telecom, and healthcare.
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Hexagonal and DDD-driven architecture, event-driven and microservices design for enterprise-grade platforms.
15+ years building high-performance backends with Java, Spring, and SOA/microservices architectures.
Ground-up WMS platforms and carrier integrations for e-commerce and logistics operations.
Embedding AI and predictive analytics into operational platforms, from warehouse visualization to fraud detection.
Agile delivery across cross-functional teams, from BRD/FRD through production rollout.
Building and leading engineering teams of 25+ developers across SOA and microservices programs.
Apollo Supply Chain · AI-powered warehouse analytics & 3D visualization
Xpdel US, Zico US, 3sprouts · MVP-to-scale WMS with carrier & e-commerce integrations
Indian Telecom Operator · SIGTRAN-based equipment identity authentication
Leading Telecom Operator · Predictive analytics to shield high-value customers from poaching
Himachal Pradesh University · 2004
Himachal Pradesh University · 2001
Aptech · Since 1999
Scrum Alliance · Since 2019
Years Experience
Projects Delivered
Team Members Led
Industries: Logistics, Telecom, Healthcare
Apollo Supply Chain
Dec 2023 - PresentLeading in-house initiatives for modernization of warehouse processes and digitization. Spearheaded VisionWare+, an AI-powered analytics and 3D visualization platform that transforms warehouse data into intuitive, interactive models.
Advatix
Jul 2021 - Dec 2023Specialized in software solutions for WMS and carrier integrations. Proficient in Java and microservices with a track record of delivering high-quality products — skilled in team leadership, client satisfaction, and problem-solving.
Advatix
Dec 2019 - Apr 2021Empowered three project teams for backend technical development in an Agile environment. Collaborated with business users, technical teams, DBAs, and testing teams on kickoff meetings, joint application design, and requirements validation — producing BRDs, FRDs, and user mockups.
Calvry
Aug 2019 - Dec 2019Led technology for an AI-driven healthcare and wellness platform, including an AI-based food recognition app that intelligently detects food items and surfaces nutritional values such as calories, fat, fibre, protein, and vitamins.
Spice Digital
Aug 2004 - Jul 2019 · 15 yearsProgressed from Developer to Lead to Solution Architect over 15 years, delivering complex mobile solutions — voice, data, and SMS platforms — for enterprise and telco customers, including an IoT firewall (p2p voice guard). Led a team of 25+ developers on SOA-based, message-broker architectures decoupling legacy monoliths.
What actually changed once AI assistants entered my daily workflow — and what didn't.
Read article →Advice for newcomers entering an industry where AI can write code but can't yet own the judgment behind it.
Read article →What I've changed about hiring, review, and team culture while leading teams through AI adoption.
Read article →Open to conversations on technology leadership, solution architecture, and supply chain innovation.