Ishan Ghosh

Software Engineer

Kolkata, West Bengal, India4 yrs 7 mos experience

Key Highlights

Expert in both QA and Development disciplines.
Proven track record in optimizing CI/CD pipelines.
Strong background in scalable backend solutions.

Stackforce AI infers this person is a SaaS developer with expertise in full-stack development and DevOps practices.

Contact

Skills

Core Skills

Full-stack DevelopmentWordpressReactCi/cdDrupalPhpQuality Assurance

Other Skills

ConsultingWordpress DevelopmentFormikDockerLandoDDEVSQLMySQLSymfonyHTMLCSSJavaScriptQA AutomationPythonSQL Server

About

I bring 4 years of experience across QA and Development, starting with 1.5 years in QA, where I built a strong eye for detail, automation, and quality-first thinking, before moving into 2.5 years of hands-on development. That QA-first mindset still shapes the way I code: reliable, scalable, and resilient. At Digital Polygon, I specialize in WordPress, React, and Formik, delivering high-performance sites and features while building and updating CI/CD pipelines using Docker (Lando/DDEV). Earlier at Innoraft, I worked extensively with Drupal, Symfony, and SQL, tackling custom CMS builds, backend & frontend development, and integrations. Across both roles, I’ve combined development with DevOps practices to streamline deployments and improve maintainability. I also earned my Pantheon WebOps Certification, validating my ability to manage modern CMS workflows and efficient deployments. What sets me apart is the blend of QA discipline and DevOps-driven development. I cut bugs early, ship features faster (and better), and ensure scalability without compromising quality. Looking ahead, I aim to deepen my expertise in backend and full-stack development, contribute to large-scale projects, and steadily grow into architecture and leadership roles.

Experience

4 yrs 7 mos

Total Experience

1 yr 6 mos

Average Tenure

1 yr 5 mos

Current Experience

Digital polygon

2 roles

Senior Developer

Mar 2026 – Present · 2 mos · Kolkata, West Bengal, India · Remote

Full-Stack DevelopmentConsulting

Back End Developer

Dec 2024 – Mar 2026 · 1 yr 3 mos · Kolkata, West Bengal, India · Remote

Engineered and maintained scalable WordPress and Drupal backends, enabling seamless integration with modern frontend applications.
Delivered React + Formik features that improved complex form workflows and boosted user task completion efficiency by ~25%.
Built and optimized CI/CD pipelines (Docker, Lando/DDEV) to cut release cycles by 40% and improve deployment reliability.
Automated workflows across environments, reducing manual effort by 30% and improving team efficiency.
Mentored junior developers in Drupal backend, PHP fundamentals, and open-source contribution, helping 2 team members achieve their first Drupal.org contributions.
Delivered consistently in Agile/Scrum sprints, maintaining high code quality while hitting 95% of sprint commitments.

WordPressWordpress DevelopmentReactFormikCI/CDDocker+4

Innoraft

Software Developer

Mar 2023 – Nov 2024 · 1 yr 8 mos · Kolkata, West Bengal, India · On-site

Completed 6-month intensive training in Drupal, PHP, MySQL, HTML, CSS, JS, jQuery, earning top marks in module exams.
Developed and optimized Drupal & Symfony solutions for enterprise clients, handling complex feature requests and integrations.
Improved backend performance with SQL query optimizations, reducing load times on high-traffic client sites by up to 35%.
Designed and maintained custom Drupal modules to extend CMS functionality, adopted by client teams for long-term scalability.
Translated business requirements into technical deliverables, ensuring alignment between stakeholders and development teams.
Contributed to multiple end-to-end website launches for leading IT clients, meeting deadlines and exceeding performance benchmarks.

PHPMySQLDrupalSymfonyHTMLCSS+1

Infosys

QA Analyst

Sep 2021 – Mar 2023 · 1 yr 6 mos · Bhubaneshwar, Orissa, India · Remote

Designed and executed manual + automated test cases across multiple domains, ensuring defect-free releases and meeting client OKRs.
Delivered 6+ live demos to US clients, improving adoption rates and building client trust in Infosys solutions.
Led knowledge transfer (KT) sessions for both juniors and seniors, reducing onboarding time by 20% and enabling faster project ramp-up.
Leveraged IBM Data Studio, SQL Server, SoapUI, PuTTY, and RUMBA to streamline QA workflows and improve defect detection rates.
Collaborated with developers to identify and resolve bugs early in the SDLC, reducing post-release defects by 15% and improving product stability.

QA AutomationPythonSQL ServerSoapUIPuTTYQuality Assurance