Summary
Overview
Work History
Education
Skills
Accomplishments
Timeline
Generic

Deepanjan Mal

Bengaluru

Summary

Experienced in product development with deep technical expertise in Java, Spring Boot, Angular, Microservices architecture, Azure Cloud, and DevOps, SQL/NoSQL DB. Recently expanded into Python-based microservices, building intelligent solutions around LLMs using Ollama orchestration, Weaviate Vector DB, and frameworks like LangChain. Skilled in implementing advanced concepts such as Retrieval-Augmented Generation (RAG) to deliver scalable, AI-driven applications. Passionate about problem-solving, product design, and creating impactful, end-to-end technology solutions. Proficient in leading teams, managing projects, and serving as a subject matter expert with close to 9.5 years of experience.

Overview

11
11
years of professional experience

Work History

Software Development Engineer - Manager(SDE3)

Jio Platforms Limited
Bengaluru, India
01.2023 - Current

Project - i-Devops Automation - JDOPS-Self Service Portal

Roles and Responsibilities- Full Stack Developer and Subject Matter Expert

About: JDOPS-DevOps automation platform streamlines processes by introducing a workflow across the Software Development Life Cycle (SDLC) and catering to key aspects of DevOps. We achieve this by automating the system chain, encompassing create, build, publish, and release functionalities along with boilerplate automation.

Contributions:

  • Designed scalable architecture leveraging the microservices framework for applications to easily accommodate increase in user base or functionality expansion along with generic approval workflows and approval rules.
  • Designed and implemented multi-tenancy in application, involves creating a framework where a single instance of the software can serve multiple tenants while keeping their data and configurations separate using row level security with shared database approach.
  • Designed and Implemented CI/CD Pipelines: Developed and managed Azure DevOps pipelines to automate build, test, and deployment processes for various applications, enhancing the efficiency of software delivery.
  • Improved system stability through rigorous debugging processes that identified root causes of issues quickly and efficiently addressed them.
  • Boosted application responsiveness with multithreading techniques for parallel processing of tasks without delays or bottlenecks in performance.
  • Developed reusable code libraries to expedite future development efforts, reducing time-to-market for new features.
  • Integrated third-party APIs to expand application capabilities and improve overall performance, and overall a good mix and utilization of available Azure resources.
  • Partnered closely with product management to understand business requirements, translating them into technical specifications that met stakeholder expectations.
  • Enhanced user experience through the development of intuitive and responsive UI with generic component designs and integrations.
  • Mentored fellow developers, testers and led a team by providing guidance on best practices, coding techniques, and problem-solving skills, and contributed to peer code reviews, and code collaboration strategy using git.
  • Implemented robust security measures, safeguarding application against potential threats, while meeting all the AppSec criteria, resolving fortify scan reports and performing burp suite tests to meet security regression parameters.
  • Documented technical workflows, entity designs, architecture and system designs for present and future references which underlines the features and functionality.
  • Collaborated on stages of systems development lifecycle from requirement gathering to production releases(includes activities like database backup, services health check and logs monitoring, and observability).
  • Collaborated closely with cross-functional teams, including development, operations, and infrastructure, to gather requirements and define workflows for self-service portal. Actively engaged stakeholders to ensure alignment with business needs and drive continuous improvement.
  • Worked closely with stakeholders in migration activities for Azure DevOps onprem to cloud.
  • Driving the AI initiative in the automation process by implementing RAG based AI solutions using open source LLM Models and Weaviate vector db, to efficiently diagnose the build failures in azure devops and troubleshooting.

Software Engineer II

Markit India Services Private Ltd (now S&P Global)
Noida, India
11.2022 - 12.2022

Project 1 - Polk Automotive Solutions - Vehicle Recall Services

Roles and Responsibilities- Developer

Polk Automotive Solutions provides a range of services related to vehicle recalls. They typically assist automotive manufacturers, dealerships, and consumers with managing and responding to recalls efficiently. Here's a general idea of what their services might include, Recall Management: They help manage the entire recall process, from initial notification to resolution, ensuring that all affected vehicles are addressed in a timely manner.


Worked on an enhancement which improves the efficiency of retrieving the customers information from VIN database and process the data which is served to manufacturers, dealerships with specified list of customers as per the recall criteria.


IT Analyst

Tata Consultancy Services Ltd
Noida, India
04.2021 - 10.2022

Project 1 - Retail Pricing

Duration- 9 months

Roles and Responsibilities- Developer

Retail Pricing or Price Advisor tool is CVS Health's corporate intranet application that enables retailers to support on-going changes in the CVS business and pricing practices, work more efficiently, maintain compliance accuracy, and keep updated with the enhancements. This tool helps to enhance the price change processes in the retail and pharmacy segment that is being submitted to the stores, supports pricing business initiatives and generates process efficiencies to optimize the inventory in each store and channel.

Project 2 - Revenue Management System- BottomsUp

Duration- 15 months

Roles and Responsibilities- Lead and Developer

Product Development- Responsible for development and architectural design and module lead for the internal application development, this application helps to manage and sustain finance, accounts and revenue related information for TCS leadership.

Project 3 - Cluster Based Business Management

Duration- 10 months

Roles and Responsibilities- Developer

CBBM(Cluster based business management) is a retail business management application fro CVS Health, which is used to manage the items within the retail stores, using this application now the RSD(Retail Innovation Store Design) team have access to each of the retail stores items, and they can plan an AMM(Automated Margin Management) event when to take down a particular item off the shelves within the store and which is the next item to be kept in place of the Item taken down of the shelves, and this particular mechanism Is referred to as Planogram.

System Analyst

Tecnics Integration Technologies Private Ltd
Hyderabad, India
04.2018 - 03.2021

Roles and Responsibilities- Developer

● Requirement gathering and analysis.

● Handled majorly the OfficeNote/NoteSheet Approval Process widely used by NTPC and the processes in the domains like Corporate QA&I, Finance, HR, Corporate Planning, and CC-OS.

● Worked on SAP ABAP Integration with processes.

● Majorly focused on Office note/NoteSheet Generic and Predefined with Integration with FileNet and SAP using Java and stored procedures and SQL in DB2, working with IBM FileNet(Enterprise Content Management System) to create a managed repositories for the BPM Processes and applications.

● In QA&I, there are two major modules: Vendor Assessment and Inspection, and the role is module lead.

● In the Finance, designed and developed processes like Service Entry Sheet, Goods Receipt, inbound Delivery, Advance Payment, Invoice Verification, and Bill Processing and Payment in Finance, full-fledged database driven application along with SAP ABAP Integration, and finalized the Database structure for the entire application, and a complex design was developed for role based access to the entries/task based on the Shared Service Centre, Plant, Purchase Group, Purchase Organization, and Capex/Opex, which was very challenging to do in short timeline.

● In the HR, designed and developed processes like HRA, Quarter Allotment, Online portal for joining release and separation, which had multiple HTML Templates were designed which were populated on fly with the actual data.

● In the Corporate Planning, designed and developed processes related to the Financial Accountability, Parliamentary Questionnaire sessions with MOP(Ministry of Power), a very complex design of input collection from multiple plants divided based on the Shared Service Centres was developed, which was again very challenging.

● In the CC-OS(Operations), developed process for Resolution of Engineering Issues which is majorly used by the Sites and Plants of the NTPC.

● Create Process Application, process modelling, Development of Integration services, and development of custom components.

● Create Process Application, process modelling, Development of Integration services, and development of custom components.

Consultant

Dark Horse Digital Solutions Pvt Ltd
Hyderabad, India
08.2017 - 03.2018

Project 1 - Claims

Client - TATA AIG

Duration-8 months

Worked in digitization of the General Insurance Motor Claims- OD and Third Party

Roles and Responsibilities- Developer and Consultant

● Requirement gathering and analysis.

● Created UI implementation using HTML, CSS, Bootstrap, and Angularjs

● Created reports using BIRT J2EE implementation.

● Create Process Application, process modelling, Development of Integration services, and development of custom components.

● Designing new processes according to business requirements.

● Process optimization, debugging and deployment.

● Initially getting hands on with IBM ODM and Integration.

➢ POC for one of the largest Retailer in India, New Product Development Process Automation

➢ POC for one of the largest Insurance Company in India- Claims

Consultant

Dark Horse IT Consulting Pvt Ltd
Hyderabad, India
04.2016 - 07.2017

Roles and Responsibilities- Developer

Project 1 - Project Management Framework

Duration- 3 months

A stand alone single page web application using the above mentioned technologies, which involves task management system, issue tracking system, and managing software

development lifecycle, I am working in a team of 5 developers building a single page web application. The application built was used for internal purposes to manage the projects on leading working sectors like Banking, Insurance, and Manufacturing.


Project 2 - Travel and Expense Management System, HAWK-I

Duration-9 months

The project was a flagship product of the company which helps to automate and

streamline the functionality of travel and expense that happens in the company.

HAWK-I an exciting product from Dark Horse Digital Solutions. Hawk-I makes travel & expense reporting Easy & Effortless. An easy user interface and design simplifies the process of creating, submitting and approving Travel / Expense reports on the Move - It helps in time saving. It is an easy-to-use, On-Premise / Cloud based App - Mobile based solution works on iOS & Android technologies. It is designed with the consideration of busy Sales & Financial leaders like you who need the tools and up-to-date information to get your Travel & Expenses spending under control. It helps in automating HR / Compliance policies for Travel and Expenses. Dashboards - Built in Dashboards, giving valuable insight into your company's travel expenses and various analytics


Project 3 - POC -Compliance, Tax and Client Management Process

Client - KPMG

Duration- 2.5 months

Compliance management is the process which ensures that a set of people are following a given set of rules. The rules are referred to as the compliance standard or compliance benchmark, while the process is what manages their compliance.

Compliance management can take many forms. It can be a mix of policies, procedures, documentation, internal auditing, third party audits, security controls, and technological enforcement.

Intern

Dark Horse IT Consulting Pvt Ltd
Hyderabad, India
12.2015 - 03.2016

Intern

Ministry of Road Transport & Highways
New Delhi, India
05.2014 - 07.2014

Education

B.Tech - Computer Science And Engineering

FST, ICFAI Foundation For Higher Education
Hyderabad, India
07.2016

12th, CBSE - Science With Computer

Bhai Parmanand Vidya Mandir Public School
Delhi, India
04.2012

10th, ICSE -

Holy Angels' School
Ghaziabad, India
04.2010

Skills

    Data Structures and Algorithms, Java, Spring Boot, Spring Data, Spring JPA, Hibernate, and Spring Security, Microservices

    Angular 2 (v15), AngularJS

    HTML, CSS, Bootstrap, AJAX, JavaScript

    Database (DB2, Oracle, MySQL, MongoDB, CosmosDB)

    Kubernetes, Docker, Azure Cloud, Azure Devops

    Git, Unit Testing, System design, Database design

    AI, RAG, LLM, Weaviate DB, Ollama orchestration, Langchain, Spring AI

    IBM BPM, IBM ODM, FileNet P8, IBM Integration Services, WebSphere

Accomplishments

    Docker Certification Course from Edureka

    Angular 7 from Simplilearn

    Certification/Training: Certification - IBM Certified BPM Application Developer 8.5.7 using Process Designer

    Training -Attended Filenet F115G training on Implementation and

    Administrating Filenet

    Certification - Anaplan Certification: 201 Intermediate Model Building –

    Advance Model Builder Anaplanner(License ae9848a0-0efd-11e7-953a-

    a3dbd1137f54)

    Certification - MongoDB Certified M101J MongoDB for Java Developer (License

    c73be8de91124629a1580c4866f183e0)

    ● Appreciation received from NTPC to digitize the entire Finance related

    processes

    Stack overflow Reputation - 629

    ● Participated and won cultural events like singing, and started ZidD Band ,

    ● Keyboardist and Vocalist

Timeline

Software Development Engineer - Manager(SDE3)

Jio Platforms Limited
01.2023 - Current

Software Engineer II

Markit India Services Private Ltd (now S&P Global)
11.2022 - 12.2022

IT Analyst

Tata Consultancy Services Ltd
04.2021 - 10.2022

System Analyst

Tecnics Integration Technologies Private Ltd
04.2018 - 03.2021

Consultant

Dark Horse Digital Solutions Pvt Ltd
08.2017 - 03.2018

Consultant

Dark Horse IT Consulting Pvt Ltd
04.2016 - 07.2017

Intern

Dark Horse IT Consulting Pvt Ltd
12.2015 - 03.2016

Intern

Ministry of Road Transport & Highways
05.2014 - 07.2014

B.Tech - Computer Science And Engineering

FST, ICFAI Foundation For Higher Education

12th, CBSE - Science With Computer

Bhai Parmanand Vidya Mandir Public School

10th, ICSE -

Holy Angels' School
Deepanjan Mal