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Senior UI Developer/UI Developer (React JS / Angular JS)

Calsoft

All India 3 to 7 Yrs 2 months ago

Job Description

As a candidate for this position, you should have at least 3+ years of experience working on commercial, consumer-facing web applications such as e-commerce and banking. Your expertise should include knowledge of React.Js, Node.Js, Angular.Js, HTML, CSS, and JavaScript. Additionally, you should be experienced in OAuth2, JWT, Rest APIs, and SQL. An excellent understanding of algorithms, data structures, and computer science concepts like asynchronous processing, multi-threading, queuing, and pub-sub is also required. Knowledge of modern authorization mechanisms like JSON Web Token is essential.

Your responsibilities in this role would include:

  • Demonstrating proficiency with common front-end development tools like Babel, Webpack, and NPM
  • Ability to interpret business requirements and translate them into technical requirements
  • A talent for benchmarking and optimization
  • Familiarity with code versioning tools such as Git, SVN, and Mercurial
  • Working on large scale SaaS offerings
  • Experience with public clouds like GCP, AWS, and Azure, with a preference for GCP

Qualifications required for this role:

  • At least 3+ years of experience in commercial web app development
  • Expertise in React.Js, Node.Js, Angular.Js, HTML, CSS, JavaScript
  • Knowledge of OAuth2, JWT, Rest APIs, SQL
  • Proficiency in algorithms, data structures, and computer science concepts
  • Understanding of modern authorization mechanisms like JSON Web Token
  • Familiarity with front-end development tools and code versioning systems
  • Experience working with SaaS offerings and public clouds

Please note that the company prefers candidates with experience in GCP. As a candidate for this position, you should have at least 3+ years of experience working on commercial, consumer-facing web applications such as e-commerce and banking. Your expertise should include knowledge of React.Js, Node.Js, Angular.Js, HTML, CSS, and JavaScript. Additionally, you should be experienced in OAuth2, JWT, Rest APIs, and SQL. An excellent understanding of algorithms, data structures, and computer science concepts like asynchronous processing, multi-threading, queuing, and pub-sub is also required. Knowledge of modern authorization mechanisms like JSON Web Token is essential.

Your responsibilities in this role would include:

  • Demonstrating proficiency with common front-end development tools like Babel, Webpack, and NPM
  • Ability to interpret business requirements and translate them into technical requirements
  • A talent for benchmarking and optimization
  • Familiarity with code versioning tools such as Git, SVN, and Mercurial
  • Working on large scale SaaS offerings
  • Experience with public clouds like GCP, AWS, and Azure, with a preference for GCP

Qualifications required for this role:

  • At least 3+ years of experience in commercial web app development
  • Expertise in React.Js, Node.Js, Angular.Js, HTML, CSS, JavaScript
  • Knowledge of OAuth2, JWT, Rest APIs, SQL
  • Proficiency in algorithms, data structures, and computer science concepts
  • Understanding of modern authorization mechanisms like JSON Web Token
  • Familiarity with front-end development tools and code versioning systems
  • Experience working with SaaS offerings and public clouds

Please note that the company prefers candidates with experience in GCP.

Posted on: March 3, 2026