Front-End JavaScript Engineer

1 week ago


North Bethesda, United States Sybal Corp Part time
Job DescriptionJob Description

About Us:

We are a forward-thinking technology company creating innovative, user-centric applications. We are looking for a talented Front-End JavaScript Engineer to join our team and help build responsive, efficient, and scalable web applications. If you are passionate about modern JavaScript, TypeScript, and React, this role is perfect for you

Key Responsibilities:

  • Develop and maintain front-end features using JavaScript, TypeScript, and React.
  • Implement optimized, reusable components and ensure seamless integration with back-end APIs.
  • Optimize web applications for speed, scalability, and cross-browser compatibility.
  • Write and maintain clean, testable, and efficient code.
  • Collaborate with designers, back-end developers, and stakeholders to deliver high-quality products.
  • Use modern tools like Webpack and manage assets with CDNs to ensure fast loading times.
  • Implement state management solutions and optimize performance with React tools like React.memo, useCallback, and useMemo.

Qualifications:

JavaScript Expertise:

  • Strong understanding of JavaScript concepts like optional chaining, hoisting, and event loops.
  • Ability to differentiate and use looping constructs such as forEach and map.
  • Skilled in array manipulation techniques, such as removing duplicates.
  • Experience writing utility functions, like a custom delay function.

TypeScript Skills:

  • Proficient in TypeScript and its advantages over JavaScript.
  • Understanding of key concepts like interfaces, optional properties, union types, and generics.
  • Knowledge of TypeScript access modifiers and object-oriented programming principles, including constructor calls in inheritance.

React Knowledge:

  • Expertise in React, including the virtual DOM, state, and props.
  • Experience with React features like controlled components, hooks (useState, useEffect, useContext, etc.), and higher-order components.
  • Ability to implement React optimization techniques and handle code splitting effectively.
  • Familiarity with state management tools like Redux and React Context, and knowledge of when to use each.

General Front-End Knowledge:

  • Experience with Webpack and alternatives for bundling and building applications.
  • Understanding of CDNs and their role in performance optimization.
  • Familiarity with implementing protected routes in React.

What We’re Looking For:

  • Problem Solvers: Can you explain how you remove duplicates in a JavaScript array or describe how the React virtual DOM works?
  • Optimization Experts: Do you know when and how to use React.memo, useCallback, and useMemo?
  • Collaborators: How do you work with cross-functional teams to ensure smooth application delivery?
  • Innovators: Can you share an example of how you used TypeScript generics to create reusable, type-safe components?

Preferred Qualifications:

  • Experience with CI/CD pipelines and deployment processes.
  • Familiarity with server-side rendering (SSR) frameworks like Next.js.
  • Knowledge of progressive web apps (PWAs) and accessibility standards.

 

Company DescriptionFounded in 2020 and HQ’d in North Bethesda, Maryland, Sybal® serves as a governance
innovation firm whose mission is to innovate governance for trusted outcomes. Our mission is
the driving force behind our work, pushing us to reshape and elevate the standards of
Governance so that others may thrive.

Our vision consists of a world where organizations
operate with unparalleled effectiveness, transparency, and accountability - elevating the quality
of missions and their impact on the communities they serve.

Our Company Culture is grounded in our ability to BE accountable, actionable, and agile while
continuously learning and operating with integrity. Your unique talents, desire to grow, and
success at Sybal® will directly impact the success of our culture and our people. Come ready to
achieve new heights and help others do the same

As a team member, you will contribute to the enhancement and expansion of Sybal’s patented
enterprise software solution, Proof of Governance® - the world’s first computational
governance solution designed to independently measure the effectiveness of policy in real-time
and establish proof of wellness for organizations governed by policy.

As an Awardable solution to the United States, Department of Defense, your work will directly
contribute to helping our nation’s warfighters and civilian servants keep our nation secure.Company DescriptionFounded in 2020 and HQ’d in North Bethesda, Maryland, Sybal® serves as a governance\r
innovation firm whose mission is to innovate governance for trusted outcomes. Our mission is\r
the driving force behind our work, pushing us to reshape and elevate the standards of\r
Governance so that others may thrive. \r
\r
Our vision consists of a world where organizations\r
operate with unparalleled effectiveness, transparency, and accountability - elevating the quality\r
of missions and their impact on the communities they serve.\r
\r
Our Company Culture is grounded in our ability to BE accountable, actionable, and agile while\r
continuously learning and operating with integrity. Your unique talents, desire to grow, and\r
success at Sybal® will directly impact the success of our culture and our people. Come ready to\r
achieve new heights and help others do the same\r
\r
As a team member, you will contribute to the enhancement and expansion of Sybal’s patented\r
enterprise software solution, Proof of Governance® - the world’s first computational\r
governance solution designed to independently measure the effectiveness of policy in real-time\r
and establish proof of wellness for organizations governed by policy.\r
\r
As an Awardable solution to the United States, Department of Defense, your work will directly\r
contribute to helping our nation’s warfighters and civilian servants keep our nation secure.

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