Supervised fine-tuning(SFT) Apple Intelligence Foundation Models(AFM) in various programming languages like Python, Javascript, Java, GoLang, C++. Reinforced Learning from Human Feedback(RLHF) Apple Intelligence Foundation Models in various programming languages like Python, Javascript, Java, GoLang, C++. Developing an in-house Labelling tool for Fine-tuning models and delivering tasks to Apple Intelligence. Supporting OpenAI DALL-E multimodal project by fine tuning in a very specific niche area.

Project: Toyota Connected India Pvt. Ltd(TCIN): An iOS/Android based remote car connectivity mobile application. Supported TCIN build an iOS/Android remote vehicle connectivity mobile application hosted on AWS Elastic Container Services(ECS) with 30 microservices. Built a custom Google Firebase(GCM)/ Apple Push Notification Services(APNS) based push notification system using Amazon Pinpoint, AWS Batch and AWS Lambda right from scratch. Created a background scheduled job to create a weekly CSV report about customer migration from Toyota T-Connect to iConnect app using AWS Eventbridge rules, AWS Lambda , Nodes Serverless framework from scratch. Supported the TCIN Devops team to automate Infrastructure deployment using Terraform scripts. Project: Book My Ticket: A Hong Kong-US based concert ticket booking platform. Supervised the AWS architecture implementation to create a scalable, distributed system to handle spikes in ticket booking and streaming right from scratch. Architected and built a Live + Video On Demand Streaming platform using AWS Elemental MediaLive , MediaPackage. Integrated Worldpay (FIS Global) payment gateway to Book My Ticket platform. Built a microservice based AWS Elastic Kubernetes Services(EKS) platform to handle Ticket booking service and Streaming service. Implemented Horizontal Pod Autoscaler(HPA) with metrics to serve increased load. Implemented a Chatbot using The-Rasa-Answer-Machine-GPT3 to answer customer questions about their ticket booking status. Project: AFL Fujikura ECSite: A billion-dollar global fiber optics company. A support project to handle customized features for AFL platform built by ECSite. Enhanced ECSite Command Line Interface(CLI) to build backend Local, Development, QA, Production servers. Supported ECsite to implement AWS ECS servers for AFL using Terraform scripts. Implemented a Node Backend Service and a Python based Reporting service in AWS Elastic Container Service(ECS). Created GraphQL APIs to create a wrapper and interact with MongoDB rather than directly interacting. Implemented a PubSub architecture using AWS Eventbridge Buses for triggering asynchronous Node APIs. Created a sophisticated Data pipeline and a Dashboard using MongoDB, Hevo, dBT, Snowflake, AWS Quicksight.

Key Developments: Kubernetes Cluster: Containerized the whole frontend application(Talent500 website) and the backend application(Canvas) using Docker and deployed them to a Kubernetes cluster. Later this cluster was re-architected to an AWS ECS Cluster. Enterprise Scheduler: Built an internal application that schedules any job and sends the payload to Apache Kafka. This is called the Producer application. Consumer applications consume these jobs and process them further. This has been used to send daily reports to Talent Acquisition teams and clients. PDF conversion: Built a key microservice using Spring boot (Java) for converting any kind of document to PDF. Libre Office library was the key library used in conversion. Candidate Workflow: A set of Java Spring boot microservices which are used to track the Candidate journey right from registration to offer stage. Offline Job Recommendation systems: Architected, developed, and delivered an Offline job recommendation system which accepts previous job applications of a candidate and suggests similar jobs weekly. This involved developing an AI/ML API based on TensorFlow which accepted the parsed resume of the candidate, parsed Job description of the job and calculating a Cosine similarity between them. All the recommendations were sent using a Celery Beat batch job. Enterprise Communication Services: Architected, developed, and delivered a centralized email sending system to key external/internal stakeholders. This involved switching from HubSpot (a Marketing tool) to SendGrid. Emails were sent using SendGrid webhooks using a JWT token. Talent Intelligence: Architected, developed, and delivered an intelligent web feature which automatically parses the Job Description of a Job and suggests top candidate matches with skills based on job description. This involved fetching Candidate data from a Talent repository called People Data Labs (PDL) and placing those files in AWS S3. The AI/ML API suggests top matches from this repository. Canvas (On Premise to SaaS conversion): Architected, developed and delivered the conversion of On premise web application to SaaS version by creating a Role framework. This involved developing a Pythonic backend permission framework based on a few RESTful HTTP APIs, MySQL tables. MongoDB exception handling: Resolved key webhook integration failures between features by storing the payload in MongoDB and retry points of failure. Drive the quarterly Product and Engineering catch ups and set the agenda for the next quarter. Initiate grooming meetings for the major epics to be delivered in the next quarter. Map the Product Release plan with the major stories to be delivered in each sprint. Communicate the weekly Program Executive Report to key stakeholders like CXOs, Product, Growth, Talent Acquisition. Drive the Scrum ceremonies like Daily standup, Sprint Review, Sprint Retro and Sprint Grooming, Planning. Collaborate with Architects, Frontend/Backend developers for expediting delivery of key epics /stories. Remove developer technical blockers by doing an RCA and help the developer deliver. Collaborated with Devops team to include new CI/CD steps for better code quality. Automated the Unit testing and Regression process with the help of Quality Assurance(QA) team. System Design and architecture with VP of Engineering, Director of Engineering, Architects. Systems designed: Job recommender systems, Job & Candidate search systems. Architecture for on Premises to SaaS conversion.

Streamline the ITC Global In House Centre(GIC) AC3 delivery across three major KANBANs :- a) Standardized Inbound Invoice Management (SIIM) b) Factory Logistics c) Supply Chain Management. Architected and built an Activiti Java SpringBoot Workflow to get an invoice approved by multiple stakeholders. Used Java SpringMVC as the MVC architecture, Java Spring Boot to manage the Invoice microservice and Hibernate to connect MySQL databases as the data source. Stored all the invoices as a backup in AWS S3 by converting them to PDFs using a third party application called Smartfix. Implemented an S3 storage policy to archive out-of-date invoices to S3 Glacier to reduce incurring costs. Used AWS Simple Email Service(SES) as the medium to send HTML rich emails to all the stakeholders. AWS Simple Queue Service(SQS) was the backbone of vendor payment framework. Approved invoices were sent to SQS and SQS subscribers integrated with a payment gateway to make all the vendor payments. Collaborate with all the KANBANs which span across multiple nations such as Malaysia, Singapore and India to adhere to Agile Kanban ideologies and methodologies and remove bottlenecks with the help of Agile Coaches. Supervise frequent Delivery Managers meet so that each KANBAN improves mutually agreed KPIs like Cycle Times ( How fast work gets done), Throughput rate (How much work is delivered) , Limiting Work in Progress, First Time Right( Passed Acceptance test without bugs), Agile Maturity Score, Software Estimation Accuracy. Identified Transparency as a need in day-to-day Incident/Change Management process and established a HP Solution Manager Workflow system which tracks the Center of Excellence (CoE) requests right from Initiation till Deployment. Consolidate KANBAN Retrospective Meetings and spot gaps like Skill set deficiency, CoE/Developer disconnect, lack of Business/Process Knowledge and enforce improvements in the mode of Business Knowledge transfers by Product Owners, Systematic Product Owner Grooming meetings and Technical trainings. Quality Audit Meetings: Pull the issues dump from the HP Solution Manager and JIRA tools A sample of 5-10% of closed issues till date to be audited. Audit of each ticket/issue is done against the checklist and score is calculated. Results from the audit with details (Sample, Auditor, Pass/Fail pointers) shared. Major challenges identified and mitigated as guided in the checklist. Adhering to the parameters. Release Management: Prepare a list of all Product chunks that need to be moved to the Production servers with the help of Product Owners and Solution Architects. Finalize a cut-over date to move all the product chunks to Preprod servers so that Regression Testing can be planned with the Test Management team and the KANBANs during the cutover period. Conduct a Go/No-Go meeting to understand the critical issues and bugs in the product and finalize a decision whether the product chunks can move to the Production Server. Engineering All Hands meetings: Question the quantitative & qualitative objectives set up in a release for each KANBAN and measure Operational Cadence by tracking the key results. It is also called an Objectives & Key Results (OKR) meeting. Scrutinize the objectives set in each KANBAN with the help of SDMs and suggest better alternatives if they are not aligned with the organizational goals and objectives. Adjustments and Adaptions are suggested for the next release based on the OKRs of current release. Strategic and Tactical Cadence: Monthly check-ins with the GIC Line of Business (LoB) head which focus on execution of strategic activities such as individual and team discussions to ensure progress is being made and KANBANs have the support and resources they need to achieve a successful outcome. Quarterly strategy sessions with other Program Managers and leaders to measure, monitor and adapt the strategy against the current situation and evaluate and debate strategic issues. If there are any significant internal or external events that could impact achieving the strategic objectives, they will be raised, debated and acted on.

Built a web application called Commercial Project Management to track multiple WBS in a project. Architected the backend linkage of WBS elements with the main project. Leveraged Java Spring MVC and Java Spring Boot to build restful APIs which communicate with frontend. Utilized Docker as the containerization tool to package the whole frontend and backend applications into containers. Supervised building a complete CI/CD pipeline right from code push to production deployment using Github actions.

Built a Procurement web application for a US based educational administration called Minneapolis public schools. Launched an Online Shopping cart using React JS as the frontend and Java Spring Boot, Java Spring MVC as the backend for affiliated schools to purchase educational equipment from vendors. Converted the shopping cart into a Purchase Order and posted into SAP to source the educational material. Designed Billing invoices using Jasper Report PDFs and mailed them as attachments in confirmation mails to affiliated schools once the order is placed. Designed a Vendor Validation form to verify the authenticity of the vendor and to gather vendor details for ratification. Designed a Java Spring boot workflow in the backend to validate a Vendor and get approved by MPS authorities.

Built a Loan Management workflow System (LMS) based on SpringBoot and SpringMVC for different products like 2- wheeler loans, 4-wheeler loans, 3-wheeler Electric vehicle loans, Personal loans, educational loans etc. Tracked various loan applications from loan application to disbursement on this platform. Major stages in the application: KYC check, Loan Application, Application verification, Underwriting, Credit Decision, Quality Check, Loan Funding. S3 based CloudFront distributions for all Loan application and KYC documents uploaded to platform. Valued the 2-wheeler segment and the e-rickshaw segment of the company using Discounted Cash Flow (DCF) analysis and presented it to International Finance Corporation, a subsidiary of World Bank for fund support. Single point of contact for the Investor Relations team to pitch the financial projections to Hedge Funds, Private Equity (Sber Bank) and other NBFCs like Capital First Ltd. at Decimus Financial Services. Process streamliner for the current vehicle leads promotion and developing new strategies for improving leads. Researched and implemented a Reverse Factoring model at Decimus Finance for advance payment to settle dues from buyers. Built an internal Reverse Factor platform to ensure enough liquidity is maintained in the organization. Used AWS CloudFront distributions to display our receivables on the platform. Fed the internal platform receivables to a third-party platform called Open Sci to trade our receivables for liquidity.

Telecommunication: Facilitated Australian Telstra communications to build Business Workflows in Java. Automated Quotation process for Telstra in SAP, increasing the efficiency by 100%. Assisted the company to extend its contract (worth $5 million) with Telstra by two years. Mentored a Greenfield batch consisting of 150 junior employees in Java. Steel & Heavy Metals: Streamlined data transfer between the e-Commerce portal and SAP of Gerdau steel. Won accolades from the client for successfully integrating Hybris systems with SAP ERP. Organized internal training meets to assimilate latest SAP technologies into the project. Initiated the implementation of SAP workflows in to an entirely workflow bereft account. Marine & Energy: Handled the Java Billing portal of Wartsila corporation. Designed Billing invoices boosting the Finland distribution channels of Wartsila. Gained proficiency in SAP Sales, Distribution and Logistics cycles (SAP SD).

Chocolates, Pet care: Outstanding Contributor Award from the CEO out of 75 employees in 2012. Automated posting Goods Receipts in SAP of MARS chocolates with an interactive PDF. Facilitated in reducing MARS bureaucracy costs by 100% with PDF innovation. Guided and trained a total of 50 highly experienced employees in Java. Rated PBC 1 (other PBCs 2+,2, 3) for exceptional performance in FY 2011-2012. Collaborated with teams in France and China in resolving high priority defect tickets. Self-learned SAP Material Management and developed training modules for reuse. Received a sum of Rs.14,714 for exceptional performance in FY 2011-2012. Designed high quality PDF invoices during the SAP SD development phase of MARS. Audit & Consulting: Implemented the Create Opportunities module of KPMGs CRM system in Java. Served as consultant in KPMG AMS project and solved priority defects in Billing Cockpit. Participated in internal SAP Web Dynpro trainings to become adept at SAP.