Vivek A.
Vice President, Head of Software Development @ConcertAI
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WORK HISTORY
Vice President, Head of Software Development @ConcertAI
Cambridge, MA, US
Innovation & Leadership- Lead a multidisciplinary engineering, GenAI, and MLOps team driving product and industry innovation in a cutting-edge SaaS platform for LLM-driven Digital Trial Solutions, built on microservices.Agentic Clinical Trial Services- Designed LLM/NLP-based information extraction pipelines for clinical candidate selection- Leveraged managed Amazon Bedrock LLMs including Llama 3 (clinical entity extraction), GPT OSS (progression variables), Llama Nemotron (vision), and Anthropic Claude-4-Sonnet (visual Q&A in tabular data)- Built Nvidia Inference Microservices (NIM) for Apache Spark with EMR using L40S and H200 GPUs for high-performance inference- Optimized context-based prompt engineering with Llama-3.1-8b-instruct models, including token and batch size parallelization to control inference costs- Developed a clinical ontology–driven RAG index with Nvidia reranker to extract entities, relations, and assertions, mapping them to canonical medical taxonomies- Combined rule-based and traditional ML approaches for clinical information extraction on Databricks/EMR- Delivered platform-agnostic SaaS and PaaS solutions leveraging Kubernetes, containers, and microservices.Clinical Protocol Copilot- Developed Protocol Copilot using LLM-based Sonnet-4 models, MCP servers for database integration, and LangGraph-orchestrated multi-agent workflows- Enabled clinical trial success by managing objectives and endpoints, analyzing patient populations, refining recruitment criteria, providing competitive insights, preparing site visits, and optimizing patient screening.
EDUCATION
Indian Institute of Information Technology & Management Gwalior
M.Tech, Information Technology
Massachusetts Institute of Technology
Professional Certification, Applied Data Science
Institute of Engineering & Technology, Bareilly
BTech, EE
ABOUT VIVEK A.
I am a senior technology leader with 22+ years of experience driving innovation and delivering enterprise-scale solutions across healthcare and life sciences. My work spans defining, architecting, and deploying advanced data-driven clinical model solutions, including building clinical RAG indexes for unstructured datasets and leveraging NLP and LLM reasoning agents. I have extensive experience implementing LangGraph-based multi-agent workflows orchestrated via MCP and optimized on Nvidia GPUs, enabling high-performance, scalable insights for life sciences applications.Beyond technology vision, I have demonstrated success in building and scaling high-performing teams across geographies. From growing a team of 8 to ~70, I bring deep expertise in agile methodologies, SaaS platforms, cloud-native development, and LLM-based solutions, while fostering a strong DevOps culture. My experience also includes cross-functional collaboration with enterprise stakeholders, offshore teams, and vendors to deliver innovative, high-impact solutions.In addition to operational leadership, I have played a critical role in corporate growth initiatives, leading technology due diligence, acquisitions, and integrations of three companies totaling $240 million. With 28 U.S. patents as co-inventor, I combine strategic leadership with hands-on innovation—particularly in clinical AI, agentic workflows, and GPU-accelerated NLP—to drive transformation and measurable impact in healthcare technology.
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