Senior MERN/PERN engineer / Team Lead / CSM

Zarrar Palekar

ReactNode.jsPostgreSQLTypeScript.NETAI-assisted SDLC

Senior MERN/PERN Full Stack Engineer & Team Lead in Mumbai, India, with 9+ years across SaaS, CRM, CMS, and enterprise systems. I lead remote teams, stay hands-on with React, Node.js, PostgreSQL, GraphQL, and .NET, and use AI-assisted SDLC tools with human review.

Explore selected work

9+

Years across MERN, PERN, .NET, CRM, CMS, and SaaS

9+3

Developers and QA engineers led in a remote product team

CSM

Certified Scrum Master with client-facing delivery ownership

About

Hands-on engineering with team-lead ownership.

I work across architecture, API design, code reviews, sprint planning, client communication, and release execution so product work keeps moving clearly.

Zarrar Palekar

Mumbai, India

9+ years of product delivery.

From requirement calls to production releases, I stay close to the code, the team, and the decisions that shape the outcome.

Operating mode

I build like the senior engineer in the codebase and communicate like the Scrum Master responsible for delivery.

My resume thread is consistent: MERN/PERN product work, .NET CRM/CMS depth, remote team leadership, direct stakeholder alignment, and AI-assisted development used with engineering judgment instead of blind automation.

01

Business requirements become user stories, estimates, and delivery plans.

02

React, Node.js, PostgreSQL, MongoDB, and .NET are handled as one product surface.

03

AI-assisted work stays human-reviewed, security-aware, and practical.

Focus

MERN/PERN Delivery

React UI, Node APIs, PostgreSQL, MongoDB, and release ownership.

Strength

Remote Team Leadership

Sprint planning, backlog refinement, QA coordination, and reviews.

Style

AI-Assisted SDLC

Codebase analysis, debugging, docs, and test ideation with review.

Expertise

Resume stack, translated into delivery strengths.

The core is MERN/PERN full-stack work, backed by .NET enterprise experience, Scrum leadership, and practical AI-assisted development habits.

01React
02API
03DB
Production ready

Product stack

MERN/PERN Product Engineering

8 tools

Hands-on React, Node.js, Express, MongoDB, PostgreSQL, GraphQL/Apollo, and TypeScript work across SaaS and product modules.

React
React
TypeScript
TypeScript
JavaScript
JavaScript
Node.js
Node.js
Express
Express
MongoDB
MongoDB
PostgreSQL
PostgreSQL
Redux
Redux
01.NET
02CRM
03CMS
Production ready

Enterprise systems

Enterprise & Legacy Systems

8 tools

CRM/CMS and enterprise delivery across .NET, ASP.NET, C#, Web APIs, relational databases, frontend enhancements, and integrations.

.NET
.NET
MS SQL
MS SQL
Oracle
Oracle
HTML5
HTML5
CSS3
CSS3
Bootstrap
Bootstrap
Git
Git
GitHub
GitHub
01Plan
02AI
03Ship
Production ready

Lead and improve

AI-Assisted Delivery Leadership

8 tools

Certified Scrum Master leadership across sprint planning, backlog refinement, client communication, code reviews, QA coordination, and AI-assisted developer workflows.

ClickUp
ClickUp
Google Docs
Google Docs
Google Sheets
Google Sheets
Google Slides
Google Slides
Gmail
Gmail
Webex
Webex
Google Chat
Google Chat
Zoom
Zoom

Experience

Nine years across SaaS, CRM, CMS, and enterprise delivery.

From .NET CRM/CMS systems to MERN/PERN SaaS products, the work has stayed hands-on while adding team leadership, Scrum practice, and client communication.

01

Plan

02

Build

03

Ship

01
Azul Arc

Azul Arc

Senior Software Engineer

MERN/PERN Full Stack Web Development | Team Lead, CSM

3 years 7 months

Stack

React, Node.js, Express, PostgreSQL, REST APIs, TypeScript, AI-assisted SDLC

Timeline

Oct 2022 - Present

H1

Lead a remote agile team of 9 developers and 3 QA engineers on an in-house PERN product while staying hands-on across architecture, APIs, code reviews, and delivery quality.

H2

Work directly with US-based clients and stakeholders to clarify requirements, convert business needs into user stories, estimate work, and guide technical execution.

H3

Use Augment Code, ChatGPT, Codex, and Claude Code for codebase exploration, debugging, refactoring support, documentation, and test-case ideation with manual review.

02
Syndication Pro

Syndication Pro

Software Engineer L2

MERN Full Stack Developer

1 year 4 months

Stack

MongoDB, Express, React, Node.js, Apollo, GraphQL, TypeScript, Context API

Timeline

Jun 2021 - Oct 2022

H1

Built product features from scratch for Syndication Pro, now SponsorCloud, a real estate syndication SaaS platform used in the US market.

H2

Delivered full-stack modules across reusable React components, Apollo/GraphQL flows, APIs, data handling, debugging, and performance improvements.

03
Euclid - Tenders Info

Euclid - Tenders Info

Senior Software Developer

.NET Full Stack CMS and CRM Development

2 years 2 months

Stack

.NET, ASP.NET, C#, JavaScript, jQuery, AJAX, MS SQL, Web APIs

Timeline

Apr 2019 - Jun 2021

H1

Developed and enhanced web-based and desktop-based CRM/CMS systems using .NET, ASP.NET, C#, JavaScript, jQuery, AJAX, HTML, CSS, and database-driven workflows.

H2

Created JSON-based Web APIs for client data requirements, reporting needs, and internal application integrations.

H3

Worked on backend logic, frontend enhancements, SQL queries, and production issue resolution for business-critical client systems.

04
Tech Mahindra

Tech Mahindra

Software Engineer

.NET Full Stack CMS and CRM Development

2 years 1 month

Stack

.NET, C#, ASP.NET, JavaScript, jQuery, AJAX, Oracle PL/SQL

Timeline

Mar 2017 - Apr 2019

H1

Worked for British Telecom on CRM systems supporting telecom operations and the BT-EE merger in the UK.

H2

Developed and maintained enterprise application modules using .NET, C#, ASP.NET, JavaScript, jQuery, AJAX, HTML, CSS, and relational databases.

H3

Supported defect fixes, enhancements, and cross-functional coordination in a large enterprise delivery environment.

Testimonials

The work style, described by people who have lived it.

Recommendations from teammates, managers, and collaborators who have seen the mix of leadership, clarity, and engineering depth up close.

Recommendation 1 of 7

Swapnil Patil

Swapnil Patil

Sr Software Developer, Azul Arc

Swapnil reported to Zarrar directly

I had the privilege of working with Zarrar, who seamlessly balances his role as a Team Lead and Scrum Master while also being an AI enthusiast constantly exploring ways to bring innovation into our projects. As a leader, Zarrar stands out for his ability to foster collaboration, encourage open communication, and guide the team with clarity and purpose. He has an exceptional knack for breaking down complex challenges into achievable steps, ensuring that everyone stays aligned and motivated. What truly sets him apart is his passion for AI and emerging technologies. He actively shares insights, experiments with new ideas, and inspires the team to think beyond conventional solutions. This forward-thinking mindset has helped us improve processes, deliver smarter solutions, and stay ahead of the curve.

Sadaf Mirza

Sadaf Mirza

Senior Software Engineer, AzulArc

Sadaf reported to Zarrar directly

I've had the privilege of working with Zarrar as my team lead, and it has truly been an enriching experience. From the very beginning, Zarrar has been very supportive and approachable, always ready to lend a hand or share his insights whenever needed. His straightforward approach makes communication clear and effective, while also creating a space where ideas and opinions can be freely expressed. What stands out the most about Zarrar is not only his impressive skill set and professionalism but also his genuine willingness to help others grow. He takes the time to guide, mentor, and ensure the team feels supported in every challenge. His ability to balance technical expertise with empathy and encouragement has had a huge impact on my own growth and confidence at work. Zarrar is more than just a great leader, he's someone who inspires trust, collaboration, and continuous learning within the team. I feel grateful to have worked under his guidance and would highly recommend him to anyone looking for a strong, supportive, and impactful leader.

Nihar Makwana

Nihar Makwana

Sr. Software Developer, AzulArc

Nihar reported to Zarrar directly

I've had the pleasure of working with Zarrar for nearly three years, first as a peer and later as a member of his team. Throughout this time, I've seen firsthand that Zarrar is not only a highly skilled and intelligent engineer but also a natural leader. As a team leader, Zarrar excels at creating an environment where everyone can thrive. He consistently supported our team, advocated for our needs, and encouraged us to grow while also ensuring we maintained a healthy work-life balance. His approachability and willingness to help made him an incredibly effective leader; I never felt intimidated, and it was always easy to seek his guidance. In my seven years of professional experience, Zarrar stands out as the best colleague and team leader I've had the honor of working with. His commitment to both the team's success and individual well-being makes him an exceptional asset.

Premraj Tripute

Premraj Tripute

Full Stack Developer

Premraj reported to Zarrar directly

I'm incredibly fortunate to be working alongside Zarrar! As a colleague at Azul Arc, they've proven to be a truly exceptional leader and a master of project management. Their deep knowledge of software development, especially with the PERN stack and DevOps, is a huge asset to our team. They've been instrumental in guiding our projects, and their expertise in agile practices ensures we consistently stay on track and deliver high-quality work. What truly sets Zarrar apart is his fantastic approach to team management. They foster a collaborative and positive environment, always providing clear direction and empowering everyone to do their best work. Their ability to lead, mentor, and motivate makes our team incredibly effective.

Nikhil Joshi

Nikhil Joshi

International Business Development

Nikhil worked with Zarrar but on different teams

During the time of working alongside Zarrar at Euclid, I was instantly awed by his unwavering zest to go deep into requirements, his working on the problems encountered and coming out with a solution. A curious self learner that he is and technical brilliance that he brought to the table, resonates well with the progress he has done till date and definitely way to go. Onward and Upwards.

Shir Avidan

Shir Avidan

Sr. Software Product Manager

Shir managed Zarrar directly

Zarrar has skillfully navigated through the project's most challenging aspects. His effective communication and proactive problem-solving reflect his strong commitment to excellence and delivering results. Zarrar's hard work and dedication have greatly contributed to the ongoing success of our organization.

Shubham Singh

Shubham Singh

Senior Software Engineer, SponsorCloud

Shubham worked with Zarrar on the same team

Zarrar is very passionate and has a great vision for his work. His focus keeps everything moving smoothly, he makes sure all the deadlines are met and makes sure that whatever project he is working on meets the highest standards. His helping nature to other colleagues makes him a more loving employee and person.

Contact

Need a senior full-stack lead who can still get into the code?

Available for MERN/PERN product work, AI-assisted SDLC workflows, codebase cleanup, and delivery leadership.

Collaboration path

01

Clarify

Turn product needs into user stories, estimates, and technical direction.

02

Build

Ship React, Node.js, API, database, and integration work with review discipline.

03

Lead

Coordinate QA, stakeholders, handover, and release follow-through.

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