Digvijay Singh

Founder

Gurgaon, Haryana, India10 yrs 9 mos experience
Most Likely To SwitchAI Enabled

Key Highlights

  • Founded a successful AI consultancy generating $2M+ revenue.
  • Led large-scale AI/ML platform serving 100K+ users.
  • Delivered $50M+ business value through AI-driven solutions.
Stackforce AI infers this person is a SaaS and AI solutions architect with extensive experience in enterprise-scale applications.

Contact

LinkedIn

Skills

Core Skills

Artificial Intelligence (ai)Platform ArchitectureMachine LearningSoftware DevelopmentMicroservicesHealthcare IntegrationJava Development

Other Skills

JavaSpring BootDevOpsKubernetesAWS EKSApache KafkaPythonFastAPIMLflowDockerRESTful APIsApache CamelGroovySpring FrameworkREST APIs

About

Entrepreneur. AI Architect. Fortune 1 Engineering Leader. 11 years building AI at the intersection of innovation and enterprise scale—from ML platforms serving 100K+ users to founding an AI consultancy generating $2M+ revenue. WHAT I’VE BUILT Founder & CEO — B2ALABS Built and scaled an AI consultancy delivering enterprise-grade AI solutions. Acquired Fortune 500 clients, including Infosys, American Express, and Celcom. Designed and deployed production RAG systems, agentic AI workflows, multi-agent platforms, and enterprise SaaS products. Led an 8-member engineering team from zero to profitability within 2 years, owning strategy, architecture, delivery, and client outcomes. Engineering Lead — Walmart (Fortune 1) Led a team of 12 engineers building a large-scale AI/ML platform serving 100,000+ global sellers. Drove $15M+ GMV through LLM-powered optimisation and intelligent automation. Delivered highly scalable systems handling 100K+ requests per day with sub-100ms latency, operating at enterprise reliability and performance standards. TECHNICAL EXPERTISE AI & LLMs: Agentic AI, GPT-5, Claude, LangChain, LangGraph, MCP MLOps: MLflow, Vertex AI, Weights & Biases, production systems with 99.5%+ uptime Cloud & Platform: AWS EKS, GCP GKE, OpenShift, Kubernetes Backend & APIs: Python, Java/Spring Boot, Go, FastAPI INDUSTRIES Retail, Banking (ING, ABN AMRO, Capital One), Healthcare, Enterprise Technology IMPACT $50M+ business value delivered 40% engagement lift across AI-driven platforms 60% automation gains in enterprise workflows CURRENT FOCUS Exploring roles as Technical Architect, AI Solutions Leader, or Consulting Partner—building scalable, production-ready AI systems that deliver measurable business outcomes. Contact: digvijay17july@gmail.com

Experience

B2alabs

Software Architect

Aug 2023 – Present · 2 yrs 8 mos · Gurugram, Haryana, India · Remote

  • Architecture & Leadership:
  • Architecting multi-tenant enterprise platforms using Java 17, Spring Boot 3.x, and Spring Cloud (Config, Gateway, Eureka) with event-driven architecture via Apache Kafka
  • Leading distributed teams of engineers and consultants across multiple concurrent initiatives
  • Driving technical proposal development for RFPs across government and enterprise opportunities
  • Creating technology roadmaps and architecture blueprints for client presentations and stakeholder alignment
  • AI/ML & Innovation:
  • Integrating AI capabilities into enterprise backends using LangChain4j, OpenAI GPT-4, and Claude APIs
  • Building LangChain-based orchestration layers for contextual insights, lead scoring, and domain-aware AI assistants
  • Implementing NLP automation using Rasa for HR and CRM workflows, achieving 40% operational cost reduction
  • Developing AI-powered itinerary intelligence engines orchestrating GPT models with booking APIs and geolocation services
  • Cloud & DevOps:
  • Deploying microservices on AWS EKS using Helm, Terraform, and GitOps workflows with ArgoCD
  • Standardising MLOps pipelines using MLflow, Docker, Kubernetes, and Grafana for model deployment and monitoring
  • Designing API gateway layers using Spring Cloud Gateway with rate limiting, circuit breakers (Resilience4j), and JWT authentication
JavaSpring BootArtificial Intelligence (AI)Machine LearningPlatform ArchitectureMicroservices+4

Walmart global tech india

Senior Software Engineer

May 2022 – Aug 2023 · 1 yr 3 mos · India · On-site

  • Built Java/Spring Boot microservices exposing ML model predictions via REST APIs with Redis caching for sub-100ms latency
  • Deployed ML models via Python (FastAPI) microservices within Kubernetes-based MLOps pipeline using Docker, MLflow, and GitLab CI/CD
  • Developed Go services for high-throughput data ingestion and real-time event processing with Apache Kafka
  • Implemented Spring Data JPA repositories with PostgreSQL for seller analytics persistence and reporting
  • Led cross-functional team of 12 engineers (Java, Go, Python) delivering ML pipelines for seller analytics, pricing, and catalog optimization
  • Collaborated with product and data science teams to translate business requirements into production ML systems
JavaSpring BootPythonFastAPIKubernetesMLflow+4

Censhare

Senior Software Engineer

Mar 2020 – May 2022 · 2 yrs 2 mos · Gurugram, Haryana, India

  • Developed enterprise microservices using Java 11 and Spring Boot 2.x for a content management platform.
  • Managed Kubernetes deployments with Helm charts, ConfigMaps, and Secrets for efficient multi-environment configurations.
  • Built RESTful APIs with Spring MVC and integrated workflows using Java Spring boot.
  • Implemented Go services for high-performance asset processing and CDN integration.
JavaSpring BootKubernetesApache KafkaRESTful APIsSoftware Development+1

Red hat

Associate Consultant

Aug 2019 – Mar 2020 · 7 mos · New Delhi Area, India

  • Delivered enterprise integration solutions leveraging Java/Spring Boot and Apache Camel on Red Hat OpenShift.
  • Designed and implemented deployment strategies, including rolling updates and blue-green deployments.
  • Optimised REST API performance through advanced caching strategies and async processing with Spring WebFlux.
  • Developed microservices in Go for lightweight API gateway and Istio service mesh implementations.
JavaSpring BootApache CamelMicroservicesDevOpsSoftware Development

7n

Sr. Software Engineer

Aug 2018 – Aug 2019 · 1 yr · Gurgaon, Haryana, India

  • Architected and deployed Spring Boot microservices on Red Hat OpenShift for major European banking clients.
  • Managed OpenShift cluster resources, ensuring PCI-DSS compliance for banking workloads.
  • Developed PSD2-compliant Open Banking APIs using Java and Spring Security OAuth2, adhering to Berlin Group XS2A standards.
  • Implemented Spring Cloud Config and Spring Cloud Sleuth for enhanced configuration management and distributed tracing.

Mphrx

Software Engineer

Oct 2017 – Aug 2018 · 10 mos · Gurgaon, Haryana, India

  • Developed FHIR-compliant healthcare APIs using Java, Groovy on Grails, and Spring Boot to enhance patient data interoperability.
  • Created Spring Batch jobs for efficient bulk data processing and HL7 message transformation.
  • Implemented healthcare integration standards to facilitate seamless clinical data exchange across various systems.
JavaGroovySpring BootSoftware DevelopmentHealthcare Integration

Infosys

Senior System Engineer

Jan 2015 – Apr 2017 · 2 yrs 3 mos · Chandigarh Area, India

  • Served as a Java/J2EE consultant for prominent U.S. financial services clients, including Capital One and Bank of America.
  • Developed enterprise applications utilizing Spring Framework, Hibernate, and JMS, ensuring robust deployment on WebLogic/WebSphere.
  • Migrated legacy Ant builds to Gradle pipelines, establishing efficient Jenkins-based CI/CD frameworks.
  • Built RESTful web services using JAX-RS (Jersey) and Spring MVC for seamless banking middleware integration.
JavaSpring FrameworkREST APIsSoftware DevelopmentJava Development

Education

KRISHNA ENGINERING COLLEGE, GHAZIABAD

Bachelor of Technology (B.Tech.) — Information Technology

Jan 2010 – Jan 2014

ch. chabildas public school

intermediate — PCM

Jan 2008 – Jan 2010

Ghaziabad public school

High school — science

Jan 2007 – Jan 2008

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