Apurba Sarkar — Software Engineer

I’m a full-stack software developer specializing in building fast, reliable, and production-ready applications using JavaScript, TypeScript, Next.js, NestJS, and GCP. I enjoy solving real problems for teams that need clean engineering and predictable delivery. Alongside development, I work as a Zoho CRM automation specialist—setting up advanced workflows, pipelines, integrations, and writing custom Deluge scripts to automate complex business processes. This combination lets me support both engineering teams and business operations with complete end-to-end solutions. --- 💻 Software Development I design and build: • Scalable APIs & backend systems (NestJS, Node.js) • Modern frontends with React & Next.js • Cloud deployments on GCP • Authentication, dashboards & internal tools • Database-driven applications (PostgreSQL, MongoDB, Supabase) I focus on performance, clean architecture, and long-term maintainability. --- ⚡ Zoho Automation, Deluge & Business Workflows I deliver: • Zoho CRM setup & customization • Advanced automation using Deluge custom functions • Workflows, pipelines & blueprints • Website → Zoho integrations (APIs, forms, webhooks) • Lead routing, scoring, email automation & reporting This helps small businesses, agencies, and founders reduce manual work and scale their operations. --- 🌍 Experience & Availability I’ve worked with clients across Canada, the US, and India, delivering websites, backend features, automation, and custom Deluge solutions—both as a developer and as a freelancer. I’m open to full-time remote roles and select freelance projects where I can contribute meaningful, high-impact work. If your team needs a developer or automation specialist who can build, automate, and scale systems, I’m always open to connect. -- Innovate with every line of code.

Stackforce AI infers this person is a Full-Stack Developer specializing in SaaS and automation solutions.

Experience: 4 yrs 4 mos

Skills

Javascript
Node.js
React.js

Career Highlights

Full-stack developer with expertise in JavaScript and TypeScript.
Proficient in Zoho CRM automation and advanced workflows.
Experienced in building scalable, production-ready applications.

Work Experience

MAXIMUS SOLUTIONS ENTERPRISES

Software Developer (1 yr 4 mos)

Clerk-Tech

Web Developer (2 mos)

Wrkmen Tech Serv Solution LLP

Full-stack Developer (2 mos)

React Developer (10 mos)

Qurinom Solutions

Web Developer (5 mos)

Signimus Technologies: Hiring PHP, MERN, Java, DotNet and other Dev

Junior Developer (3 mos)

EndoSoft

Data Analyst (2 mos)

Self-employed

Information Technology Instructor (4 yrs 2 mos)

The Teachief Academy

Technical Writer (7 mos)

Pattern Drive Private Limited

Technology Writer (3 mos)

Education

Master of Computer Applications - MCA at Jaipur National University

Diploma of Education at ASCENSIVE EDUCARE LIMITED

Bachelor's degree at West Bengal State University, Kolkata

Apurba Sarkar

Software Engineer

India4 yrs 4 mos experience

Most Likely To Switch

Key Highlights

Full-stack developer with expertise in JavaScript and TypeScript.
Proficient in Zoho CRM automation and advanced workflows.
Experienced in building scalable, production-ready applications.

Stackforce AI infers this person is a Full-Stack Developer specializing in SaaS and automation solutions.

Contact

Skills

Core Skills

JavascriptNode.jsReact.js

Other Skills

PostgreSQLWeb DevelopmentMYSQLMongoDBExpress.jsAndroid StudiosupabaseFirebaseReact NativeReact springstyled-componentsJavaScript eXtension (JSX)JavaScript LibrariesJSONCascading Style Sheets (CSS)

About

Experience

4 yrs 4 mos

Total Experience

1 yr 6 mos

Average Tenure

4 yrs 2 mos

Current Experience

Maximus solutions enterprises

Software Developer

Jan 2025 – Present · 1 yr 4 mos · Canada · Remote

As a Software Developer at Maximus Solutions Enterprises, I specialize in building and optimizing web applications with a strong focus on user authentication, security, and seamless integrations. My key contributions include:
✅ User Authentication & Security – Implemented secure authentication and authorization using JWT, OAuth, and role-based access control (RBAC) to protect user data.
✅ Backend & Database Management – Worked with PostgreSQL and Redis for efficient data storage, caching, and retrieval, ensuring system scalability and performance.
✅ CMS & Automation – Integrated and customized WordPress and Zoho Deluge to automate workflows and enhance business processes.
✅ Payment & POS Integration – Implemented secure payment solutions using Clover, Stripe & Square for smooth transaction processing.
✅ End-to-End Development – Managed full-stack application development using Docker for containerization, ensuring security, performance, and maintainability across environments.
This role has strengthened my expertise in user authentication, modern web development, API integrations, and business process automation.

JavaScriptNode.jsPostgreSQLReact.js

Clerk-tech

Web Developer

Oct 2024 – Dec 2024 · 2 mos · Mumbai, Maharashtra, India · Remote

As a Web Developer at Clerk-Tech, I worked on designing and developing dynamic web applications, ensuring performance, scalability, and responsiveness. My key responsibilities included:
✅Frontend Development – Built interactive user interfaces using React.js and JavaScript, improving user experience and engagement.
✅Backend Development – Developed robust APIs and server-side logic with Express.js, enabling seamless data communication.
✅Database Management – Worked with MySQL and MongoDB, ensuring efficient data handling and storage.
✅Performance Optimization – Implemented best practices for optimizing web applications for speed, security, and scalability.
This role strengthened my expertise in modern web development, full-stack technologies, and database management.

JavaScriptReact.jsWeb DevelopmentMYSQLMongoDBExpress.js

Wrkmen tech serv solution llp

2 roles

Full-stack Developer

Aug 2024 – Oct 2024 · 2 mos · Remote

As a Full-Stack Developer at WRKMEN Tech Serv Solution LLP, I contributed to the development of web and mobile applications, ensuring seamless user experiences and scalable backend solutions. My key responsibilities included:
✅Frontend Development – Built and optimized user interfaces using React.js and modern JavaScript techniques.
✅Backend & Database Management – Developed and maintained backend services using Express.js, integrating with MongoDB, MySQL, and Supabase for efficient data storage.
✅Mobile & Web Development – Worked with Android Studio and Firebase to enhance mobile application functionality.
✅Performance Optimization – Ensured smooth performance, security, and scalability across full-stack applications.
This role enhanced my expertise in web and mobile development, cloud integration, and full-stack application architecture.

React.jsJavaScriptWeb DevelopmentAndroid StudioMongoDBMYSQL+3

React Developer

Oct 2023 – Aug 2024 · 10 mos · Remote

As a React Developer, I focused on building scalable and efficient web and mobile applications using modern JavaScript frameworks and backend technologies. My key contributions included:
✅Frontend Development – Built interactive and responsive UIs using React.js, React Native, and React Spring, ensuring smooth user experiences.
✅Styling & Component-Based Architecture – Utilized styled-components and JSX to create modular and maintainable UI components.
✅State Management & Performance Optimization – Implemented best practices for managing state and optimizing app performance in React-based applications.
This experience strengthened my expertise in frontend development, performance optimization, and scalable application architecture.

React NativeReact springReact.jsstyled-componentsJavaScript eXtension (JSX)

Qurinom solutions

Web Developer

Apr 2023 – Sep 2023 · 5 mos · Hyderabad City in Telangana · Remote

As a Web Developer at Qurinom Solutions, I worked on full-stack web development projects, focusing on building dynamic and responsive applications. My responsibilities included:
✅Front-End Development – Developed interactive user interfaces using React.js, JSX, HTML, CSS, and JavaScript.
✅Back-End & Database – Integrated APIs and managed data storage with MongoDB and JSON.
✅Version Control & Collaboration – Used Git and GitHub for source code management and team collaboration.
✅JavaScript Libraries & Optimization – Worked with various JavaScript libraries to enhance functionality and optimize performance.
This experience strengthened my skills in modern web development, front-end frameworks, and database management, allowing me to create efficient and scalable applications.

JavaScript LibrariesMongoDBWeb DevelopmentJavaScriptJSONCascading Style Sheets (CSS)+5

Signimus technologies: hiring php, mern, java, dotnet and other dev

Junior Developer

Dec 2022 – Mar 2023 · 3 mos · Indore, Madhya Pradesh, India · Remote

As a Data Analyst at Signimus Technologies, I worked on data-driven insights, dashboard development, and business analysis to support key decision-making. My role involved:
✅Data Analysis & Visualization – Processed and analyzed data using Python (Jupyter Notebooks) and created interactive dashboards with Power BI.
✅KPI Reporting – Developed key performance indicator (KPI) reports to track business performance and trends.
✅Dashboard Development – Designed and implemented dynamic dashboards for business intelligence and data monitoring.
✅Technical Skills – Utilized HTML, JavaScript, and Python for data processing and visualization.
✅Business Analysis – Interpreted data insights to support strategic planning and operational improvements.
This role enhanced my expertise in data analysis, reporting, and business intelligence, allowing me to translate complex data into actionable insights.

HTMLData AnalysisJavaScriptpowerbiJupyter notebooksPython (Programming Language)+3

Endosoft

Data Analyst

Sep 2022 – Nov 2022 · 2 mos · Karnataka, India · Remote

During my Executive Analyst internship at EndoSoft, I worked on data analysis, visualization, and strategic insights to support business decision-making. My responsibilities included:
✅Data Analysis & Visualization – Processed and analyzed large datasets using Python (NumPy, Pandas) and visualized insights through Power BI and Jupyter Notebooks.
✅Automation & Macros – Developed Excel VBA Macros to streamline workflows and improve efficiency.
✅Database Management – Worked with MySQL and Anaconda for data processing and querying.
✅Strategic Analysis – Provided data-driven recommendations by identifying patterns and trends.
This role enhanced my expertise in data analytics, automation, and business intelligence, helping me solve complex problems through structured analysis and visualization.

MacrosData VisualizationNumPyStrategic Analysispower biPandas (Software)+7

Self-employed

Information Technology Instructor

Mar 2022 – Present · 4 yrs 2 mos · Greater Kolkata Area · Hybrid

JavaScriptPostgreSQLNode.jsReact.js

The teachief academy

Technical Writer

Jan 2022 – Aug 2022 · 7 mos · Kolkata metropolitan area, West Bengal, India · Remote

At The Teachief Academy, I worked as a Technical Writer, focusing on developing clear, engaging, and well-researched content. My role involved:
✅Technical & Academic Writing – Created detailed content for educational and professional purposes, ensuring accuracy and clarity.
✅SEO & Web Content Writing – Optimized articles and blogs for search engines, improving visibility and engagement.
✅Presentation Development – Designed professional PowerPoint presentations and visual content using Canva for training and educational needs.
✅Plagiarism & Quality Checks – Reviewed content using Turnitin to ensure originality and adherence to guidelines.
This experience strengthened my skills in writing, research, and content optimization, helping me create informative and compelling materials for a wide audience.

Search Engine Optimization (SEO)Microsoft PowerPointWeb Content WritingPowerPoint developmentTechnical WritingContent writing+3

Pattern drive private limited

Technology Writer

Sep 2021 – Dec 2021 · 3 mos · Kolkata, West Bengal, India · Remote

As a Technology Writer at Pattern Drive Private Limited, I focused on creating high-quality, engaging, and research-backed content on various tech-related topics. My responsibilities included:
✅ News & Product Writing – Covered the latest trends, emerging technologies, and product insights in the tech industry.
✅ Creative & Technical Writing – Crafted well-structured, informative, and reader-friendly content tailored for diverse audiences.
✅ Research & Analysis – Conducted in-depth research to ensure accuracy and relevance in content.
✅ Python & Power BI Content – Wrote articles and guides on Python programming and Power BI, simplifying complex concepts for readers.
Throughout my tenure, I honed my writing, analytical, and storytelling skills, ensuring that technical concepts were accessible and engaging.

Creative WritingResearch SkillsWritingNews WritingProduct writingPython (Programming Language)+1