
About the role
We are seeking a highly skilled and experienced Senior Front-End Performance Engineer to join our dynamic and innovative development team. The ideal candidate is not only a proficient UI developer but also possesses a deep understanding of performance optimization techniques for web applications. You will be responsible for enhancing the performance, scalability, and user experience of our high-traffic and complex applications. As a Senior Front-End Performance Engineer, you will play a key role in leading a team, collaborating with cross-functional groups, and creatively solving challenging technical problems.
Responsibilities
- Lead and mentored a team of front-end engineers, fostering growth and collaboration.
- Be a critical figure in HighLevel's front-end guild leadership.
- Design and maintain the frontend infrastructure, Dev tools, and design system, ensuring scalability, performance, and security.
- Collaborate with cross-functional teams, including backend developers, product managers, and designers, to deliver seamless user experiences.
- Advocate for and implement best practices in front-end development, including code quality, testing, and deployment.
- Optimize build tools, CI/CD pipelines, and developer workflows for front-end projects.
- Stay up to date with the latest trends and technologies in web development, assessing their relevance to our projects.
- Provide architectural guidance and technical expertise, particularly in TypeScript and web frontend frameworks.
- Communicate complex technical concepts effectively to both technical and non-technical stakeholders.
Your Core Skills
- Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience).
- 5+ years of experience in front-end development with a strong focus on performance optimization.
- Proven track record of successfully optimizing large-scale and complex web applications.
- Proficiency in Vue.js, Webpack, TypeScript, Node.js, and MongoDB is a plus
- Deep understanding of browser rendering behavior, network performance, and caching strategies.
- Experience in leading or mentoring development teams.
- Creative problem-solving skills with the ability to tackle challenging technical issues.
- Strong communication and collaboration skills to work effectively in a cross-functional team environment.
- Familiarity with open-source software development and contributions.
- Up-to-date knowledge of industry trends, best practices, and emerging technologies in front-end development and performance optimization.

About HighLevel Inc.
About
We are the fastest growing all-in-one platform for SMB's and digital marketing agencies. We offer services related to CRM, Email, 2-way SMS, phone system, Facebook, Instagram, WhatsApp, Email marketing, Social media posting, Websites, Funnel Builder, Wordpress hosting & more!
We have a very strong and independent team. We value tinkerers and people with an entrepreneurial spirit. We want people to come to work and explore their curiosity every day. Our growth offers a unique opportunity for the right individual to scale and build world class products.
About HighLevel:
HighLevel is a cloud-based, all-in-one white-label marketing and sales platform that empowers marketing agencies, entrepreneurs, and businesses to elevate their digital presence and drive growth. With a focus on streamlining marketing efforts and providing comprehensive solutions, HighLevel helps businesses of all sizes achieve their marketing goals. We currently have 1000+ employees across 15 countries, working remotely as well as in our headquarters, which is located in Dallas, Texas. Our goal as an employer is to maintain a strong company culture, foster creativity and collaboration, and encourage a healthy work-life balance for our employees wherever they call home.
Our Customers:
HighLevel serves a diverse customer base, including over 60K agencies & entrepreneurs and 500K businesses globally. Our customers range from small and medium-sized businesses to enterprises, spanning various industries and sectors.
Scale at HighLevel:
We work at scale; our infrastructure handles around 3 Billion+ API hits & 2 Billion+ message events monthly and over 25M views of customer pages daily. We also handle over 80 Terabytes of data across 5 Databases.
About the Team:
Currently we have millions of sales funnels, websites, attributions, forms and survey tools for lead generation. Our B2B customers use these tools to bring in the leads to the HighLevel CRM system. We are working to continuously improve the functionality of these tools to solve our customers’ business needs. In this role, you will be expected to be autonomous, guide other developers who might need technical help, collaborate with other technical teams, product, support and customer success
Some of the perks we offer:
- 100 % remote
- Uncapped leave policy
- WFH setup
- Champion big problems
Company video


Connect with the team
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Responsibilities
- Work in a fun and fast-paced environment.
- Participate in requirements gathering, design, development, QA, support.
- Communicate with different stakeholders such as QA, Project Managers and Product Owners
- Discover, evaluate, and implement new technologies to maximize development efficiency.
- Groom, mentor and upskill team members with modern technologies and development practices
Key Competencies:
- 5-8 Years of relevant experience in front-end development.
- At least 5-4 years of working experience with the React ecosystem.
- In-depth knowledge of TypeScript, CSS, and HTML.
- Strong proficiency in Vanilla JavaScript, DOM, Browser API’s and ES6 Features.
- Strong Knowledge of State Management with React and relevant workflows.
- Good Understanding of Modern frontend workflows with NPM, Webpack, Babel etc.
- Knowledge of modern programming paradigms like functional and reactive programming.
- Knowledge of testing frameworks including Chai, Mocha and Sinon or equivalent.
- Experience with using browser-based dev tools for trouble shooting and enhancing the performance.
Good to have skills:
- Knowledge of cloud-based services like AWS and GCP.
- Working knowledge of Video streaming and playback
- Knowledge of modern programming paradigms like functional and reactive programming.


Role Description:
This is a full-time on-site role for an Angular Developer, located in Pune. The Angular Developer will be responsible for front-end web development, software development. The candidate should be proficient in Angular, .NET Core and JavaScript.
Education:
A bachelor's degree in Computer Science, Software Engineering, or a related field relevant certification is typically required. Candidates with equivalent 3-6 years’ experience will be consider.
Experience- 4 to 10 yrs
Location: Pune, India (WFO)
Immediate joiners are preferred (urgent requirement).
Technical Skills:
Proficiency in Angular, .NET, TypeScript and JavaScript is essential. Experience with modern JavaScript frameworks and libraries such as React, Angular, or Vue.js is often required.
Knowledge of server-side languages such as Angular, Node.js, Java (Spring), or PHP (Laravel) is important.
Familiarity with database systems such as MySQL, PostgreSQL.
Understanding of database design principles and SQL/NoSQL querying.
Proficiency with version control systems like Git is usually required.
Experience in designing and consuming RESTful APIs, as well as understanding of HTTP protocols.
Familiarity with development tools and platforms such as IDEs (Visual Studio Code, IntelliJ IDEA), package managers (npm, yarn), and build tools (Webpack, Grunt, Gulp).
Knowledge of testing frameworks and debugging techniques.
Understanding of containerization (Docker), deployment pipelines, and
continuous integration/continuous deployment (CI/CD) practices (Deployment and DevOps).
Experience:
Demonstrated experience in both frontend and backend development, with the ability to work on the entire stack.
Previous experience in developing web applications, from conceptualization to deployment.
Ability to solve complex technical problems and debug issues efficiently.
Experience working in collaborative environments, including Agile methodologies and version control systems.
Experience in IT Healthcare will be prefer.
Soft Skills:
Strong verbal and written communication skills are essential for collaborating with team members and conveying
technical concepts to non-technical stakeholders.
Ability to adapt to new technologies, frameworks, and project requirements.
Team Player Willingness to work in a team environment, share knowledge,
and mentor junior developers.
Thoroughness in code reviews, testing, and documentation.

About the job:
It’s not just a job but an opportunity to grow.
We are looking for frontend engineers to join our team where their responsibility will be to build, evolve and maintain user interfaces in a highly technical and rewarding environment.
We're Looking For Someone Who:
- Has a thorough understanding of modern JavaScript.
- Has strong experience and knowledge of React.js
- Has good experience with HTML/CSS
- Has working experience with Typescript
- Is independent, curious and smart.
- Loves building beautiful, reusable interfaces and learning new skills, languages, and frameworks
- Likes being part of a healthy team with fun people working on worthy challenges
To us, it doesn’t matter if you’re not highly proficient in all of the requirements. If you’re good at React with experience in JS, an unwavering learning attitude, a problem-solving mind, and an eye towards a higher career trajectory then we’ll be delighted to have you.
We will ensure that you have all the necessary tools and knowledge to work with the clients. And for this, we will provide the necessary tools to succeed with us and move forward leaps and bounds in your career.
Requirements:
- React.js: 2+ years of experience
- React Hooks: 2+ years of experience
- Javascript: 2+ years of experience (ES6+ recommended)
- HTML/CSS: 1+ years of experience(Knows ins/outs of CSS with responsive approach)
- GIT
- Redux
Nice to have:
- Node.js
- Material UI
- Mongo/SQL
As a Vue.js Developer, you will be responsible for developing user interfaces and web applications using Vue.js framework, collaborating with cross-functional teams, and implementing front-end solutions that align with business requirements.
Responsibilities:
- Develop and maintain user-facing features using Vue.js framework.
- Collaborate with the design and backend teams to implement intuitive and responsive user interfaces.
- Write clean, maintainable, and reusable code using best practices and coding standards.
- Optimize application performance and ensure scalability.
- Participate in code reviews, bug fixing, and troubleshooting to ensure high-quality deliverables.
- Work closely with product managers and stakeholders to understand business requirements and translate them into technical solutions.
- Stay up-to-date with the latest trends and advancements in Vue.js and front-end development.
- Mentor and provide guidance to junior developers when needed.
Requirements:
- Bachelor's degree in Computer Science, Engineering, or a related field.
- Minimum 5 years of professional experience as a Vue.js Developer or a similar role.
- Strong proficiency in Vue.js and its core principles.
- Proficient understanding of HTML5, CSS3, and JavaScript.
- Experience with Vue CLI, Vuex, Vue Router, and other relevant Vue.js libraries and tools.
- Solid understanding of RESTful APIs and integration of front-end applications with backend services.
- Familiarity with version control systems such as Git.
- Experience with testing frameworks (e.g., Jest, Mocha) and writing unit tests.
- Strong problem-solving skills and the ability to debug complex issues.
- Excellent collaboration and communication skills.
- Self-motivated with the ability to work independently and in a team environment.
Preferred Qualifications:
- Experience with other front-end frameworks such as React or Angular.
- Knowledge of server-side technologies such as Node.js or Express.js.
- Familiarity with Agile/Scrum methodologies.

Lead Frontend Developer
We are an early stage EdTech startup founded by people from IIT-D, IIM-B, Flipkart, Google, Cure.Fit & ICICI Venture. Our vision is to help each child discover their hidden treasures. We want to provide the best learning platform to ensure all round holistic development of children (social, physical, intellectual, cultural, and emotional) by enabling them to pursue their passion. If you are passionate about helping the future generations to have holistic development and achieve their full potential, come talk to us.
Responsibilities :
- Develop user-facing stack from scratch
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Collaborate with other team members and stakeholders
Technology Skills :
- Proven 4 years work experience as a ReactJS Frontend developer
- In-depth understanding of the entire web development process (design, development and deployment)
- Good experience with Typescript and ReactJS (17.x). NodeJS knowledge is a plus.
- Familiarity with Unit Testing Frameworks, UI Testing, Monorepos and Graphql principles
- Knowledge of Alerting and Monitoring tools
- Knowledge of SPA principles
- UI Performance: should have hands on experience of optimising page load, rendering, caching
- Sense for appeal & aesthetics from a usability perspective.
Soft Skills :
- Obsessed with best practices, structuring, documentation and have an eye for detail.
- Self starter with a high level of drive and commitment.
- High energy and drive to work in a startup environment.
- Conceptual thinking, flexibility and ability to juggle with multiple responsibilities.
- Ability to work under pressure and confidence to deal with complex issues.
- Good communication skills.
- Hands-on and detail oriented.


Office Location: Goregaon Mumbai
Position Description: 3+ years of experience on web technologies.
Primary Responsibilities:
- Building of user-facing elements and Integration
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and real time applications
- Architecting applications and strategizing them to be scalable for traffic.
- Identifying and working on new innovations which can relate to any kind of technology
Required Skills:
- 2-3 years of experience with JavaScript, JQuery, Node.js
- Understanding the nature of asynchronous programming and its quirks and workarounds
- Good understanding of front-end technologies, such as HTML5, CSS3, SASS
- Understanding fundamental design principles behind a scalable application
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
- Creating database schemas that represent and support business processes
- Implementing unit tests
- Proficient understanding of code versioning tools, such as Git
Mandatory: Passionate about sports, Problem solving, Team player, Target & Result oriented.
Functional: HTML5, CSS3, JavaScript, Vue.js, Typescript, Stimulus JS, AJAX, Browser performance & optimization, Asynchronous requests handling and partial page updates, Browser Developer Tools, GIT and JIRA.
Candidates with experiencec in SaaS product development, deployment and Code Versioning using Git/BitBucket, and exposure to agile development practices will have an added advantage.

What You’ll Do
- Should be able to develop an application with vanilla Javascript without any frameworks.
- Maintain reusable code and improve code quality.
- Optimize application for maximum speed.
- Should take ownership and work closely with other teams. such as back-end.
- Make suggestions for better solutions to problems and keep abreast of the latest and emerging technologies.
- Be comfortable working throughout the lifespan of a project.
Who you are
- Should have minimum 5+ years of experience.
- Proficient understanding of web markup, including HTML5, CSS3 and vanilla JavaScript.
- Should have good knowledge on ES6.
- Understanding of CSS pre-processing platforms, such as LESS and SASS.
- Should be proficient any of the the frameworks ReactJs, VueJs etc.
- Should have knowledge on Node Js.
- Should have hands on experience web component development.
- Good understanding of Responsive Web Designing, CSS media queries and Bootstrap library.
- Understanding of cross-browser compatibility issues and ways to work around them.
- Good understanding of asynchronous/Ajax request handling.
- Good understanding of OOJS.
- Knowledge of code versioning tools, such as GIT.
- Knowledge in writing UI test cases using any test framework.
Education
- Bachelor's degree in Computer Science, Engineering or equivalent demonstrable experience.
Benefits
- In addition to competitive salaries and benefits packages, Nisum India offers its employees some unique and fun extras:
- Continuous Learning - Year-round training sessions are offered as part of skill enhancement certifications sponsored by the company on an as need basis. We support our team to excel in their field.
- Parental Medical Insurance - Nisum believes our team is the heart of our business and we want to make sure to take care of the heart of theirs. We offer opt-in parental medical insurance in addition to our medical benefits.
- Activities -From the Nisum Premier League's cricket tournaments to hosted Hack-a-thon, Nisum employees can participate in a variety of team building activities such as skits, dances performance in addition to festival celebrations.
- Free Meals - Free snacks and dinner is provided on a daily basis, in addition to subsidized lunch.

Interview Kickstart is one of the leading platforms helping Software Engineers prepare for tough technical interviews. Over the last 5 years we have helped over 3000 engineers Nail the toughest technical interviews on the planet. We are successful, profitable, and have a vision of building the world's largest Career Upleveling platform.
We are looking for top-notch, motivated engineers to come join our growing team at IK.
Who you are
- You have 2 - 7 years experience.
- You love the buzz of a highly productive and fast moving team.
- Strong product and design sensibilities and an obsessive attention to detail.
- You have a get-things-done attitude and deep empathy for users and fellow teammates.
- You can write testable, maintainable code that’s easy to understand.
- You love coding and look forward to taking on complex, abstract features.
- You don't care about front end, backend kinda titles. You like working anywhere in the "stack".
- You are looking to grow fast with a company that's on a rapid growth path.
What will excite us
- Previous startup experience or experience being part of early teams.
- Experience with the Django & Python universe.
- Experience with both Relational and NoSQL DBs.
- Competitive Programming experience.
- A keen desire to problem solve, brainstorm and debate during the interview.
What will excite you
- Complete ownership
- Experiment, fail and learn.
- High pedigree, high caliber team.
- Contribute to every area of our business. Have a real impact with your work.
- Top of the line compensation.
Requirements
- 3+ years of experience developing modular front-end components using HTML, CSS, JavaScript/Jquery, JSON and micro formats.
- 2+ years of experience in React.
- Played with Webpack and Modular architecture.
- Solid understanding of user-centered design principles.
- Experience in cross-browser compatibility.
Our interview process is designed to help you show the best version of yourself. Once your candidature is finalized, we'll send you a short video explaining the interview process.
Look forward to speaking with you soon!


Job Role: Senior Software Developer (React native/React js)
Required Skills
- React Native minimum experience should be 3 YRS.
- 2+ years of experience in javascript.
- Minimum 2 years of experience in Typescript and ReactJs.
- React-native components Knowledge and Redux.
- Design Layout knowledge
- Good communication

