Priyank Lalan

Node.js backend developer with experience building scalable REST APIs using Express.js. Strong background in MS SQL query optimization, Redis caching, and secure API design with JWT authentication. Hands-on experience in production support, incident resolution, and backend performance improvement in enterprise environments.

Analyst I – Software Engineering - DXC Technology

(2020-08 - 2026-01)

• Developed and maintained Node.js backend services and REST APIs for enterprise applications.
• Acted as Technical Lead at project level, managing work allocation, employee task tracking, and delivery progress.
• Engaged with clients to gather business requirements, define scope, and prepare POA (Plan of Action).
• Reviewed Node.js code to ensure quality, security, and performance compliance.
• Resolved SAST and DAST security findings by fixing code-level vulnerabilities and improving secure coding practices.
• Addressed Wiz tool findings by implementing security and configuration fixes within application code.
• Supported production systems using ITSM tools, handling P1 and P2 incidents with timely resolution.
• Performed root cause analysis (RCA) for critical incidents and shared findings with stakeholders to prevent recurrence.
• Coordinated incident, problem, and change management to ensure stable application operations.

Software Developer - VNS finance

(2018-02 - 2020-07)

• Developed backend applications primarily using PHP (Laravel) with supporting Node.js services where required.
• Implemented MS SQL CRUD operations, including data validation and transactional handling.
• Integrated PII-sensitive third-party APIs including NSDL, BSE STAR, E-KYC, and CVLKRA for financial and compliance workflows.
• Integrated Trading View charts to support market data visualization requirements.
• Guided and supported junior developers in understanding backend logic, API integrations, and coding best practices.
• Reviewed junior code, shared technical feedback, and helped ensure code quality and stability.
• Collaborated with business teams to convert requirements into secure and reliable backend solutions.

CMS Web Developer - Techzilla LLP

(2017-10 - 2017-12)

• Developed and maintained websites using WordPress.
• Integrated and configured WordPress plugins based on business requirements.
• Ensured website functionality, usability, and timely delivery.

Web Developer - Kreon Solution

(2016-05 - 2017-10)

• Developed and customized e-commerce websites using core PHP and CMS platforms.
• Integrated plugins and features to support business and user requirements.
• Performed basic SEO-related tasks including metadata updates and content optimization.
• Coordinated with clients to gather requirements and provide progress updates.

Software Developer - NHM Service

(2015-10 - 2016-05)

• Worked on frontend development using HTML, CSS, jQuery, and JavaScript.
• Developed backend functionality using Perl for an in-house CRM application.
• Supported basic feature development, bug fixes, and internal application maintenance.

Bachelor of Engineering - Information Technology - Mumbai (2015)