Technical lead - JavaScript, React.js, Java

Technology, Data & Digital · Software & Web Development · Software Engineering · Web Development

In short

Seeking a Technical Lead with strong experience in Java, Jakarta EE, Spring framework, React.js, and modern JavaScript/TypeScript. Responsibilities include leveraging various libraries and potentially migrating to Spring Boot. This role is based in Mumbai, India.

Responsibilities

Strong experience with Java, Jakarta EE / Servlet API, and Spring framework
Proficiency in React.js and modern JavaScript/TypeScript
Experience with Jackson (JSON processing), Apache POI (Excel/Office file handling), Log4j2 (logging), Hibernate Validator, and connection pooling (HikariCP)
Familiarity with file upload handling (Commons FileUpload)
Experience with legacy-to-modern framework migrations is a strong plus
Familiarity with Spring Boot is a plus, as this will be a future migration target for the platform
Core React Skills: JavaScript (ES6+) and/or TypeScript
React fundamentals: components, JSX, props, state
React Hooks (useState, useEffect, useContext, useMemo, useCallback, custom hooks)
Component lifecycle and rendering optimization
State management (Context API, Redux, Zustand, or similar)
React Router (client-side routing/navigation)

Requirements

Strong experience with Java, Jakarta EE / Servlet API, and Spring framework
Proficiency in React.js and modern JavaScript/TypeScript
Experience with Jackson (JSON processing), Apache POI (Excel/Office file handling), Log4j2 (logging), Hibernate Validator, and connection pooling (HikariCP)
Familiarity with file upload handling (Commons FileUpload)
Experience with legacy-to-modern framework migrations is a strong plus
Familiarity with Spring Boot is a plus, as this will be a future migration target for the platform
JavaScript (ES6+) and/or TypeScript
React fundamentals: components, JSX, props, state
React Hooks (useState, useEffect, useContext, useMemo, useCallback, custom hooks)
Component lifecycle and rendering optimization
State management (Context API, Redux, Zustand, or similar)
React Router (client-side routing/navigation)

Desired Qualifications

Experience with legacy-to-modern framework migrations is a strong plus
Familiarity with Spring Boot is a plus, as this will be a future migration target for the platform

Skills

JavaJakarta EEServlet APISpring frameworkReact.jsJavaScriptTypeScriptJacksonApache POILog4j2Hibernate ValidatorHikariCPCommons FileUploadSpring BootJSXReact HooksContext APIReduxZustandReact Router

#Technical Lead#JavaScript#React.js#Java

About HCLTech

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HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered around digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending September 2022 totaled $12.1 billion. To learn how we can supercharge progress for…

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