Senior Software Engineer - Front End at Freelancer · Remote, Bengaluru (Bangalore) · 3 - 7 years · ₹20L - ₹28L / yr · Remote friendly · Posted 29 Jun 2021

passion for all things JavaScript, having built complex single-page applications on React/Redux for at least 2 years.
Profound understanding of HTML, CSS, and browser capabilities to build beautiful, fast and snappy applications.
Comfortable with jest for writing unit and integration tests/puppeteer for e2e tests.
Curiosity to remain updated with the newest technologies and frameworks. Intuition for usability and UI design, with an ability to balance polish with the constraints of timing and scope.
Comfort with any of WebRTC/Backend Stack/React Native is a strong plus.
Most importantly, love coding and debugging gnarly problems!

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Ideal Candidate
8+ years of experience in front-end development, with at least 3–5 years in technical/architectural leadership roles across web and mobile platforms.
Expert in React.js and React Native, with hands-on experience designing and building scalable, modular applications using modern front-end frameworks and reusable component libraries.
Strong geospatial capabilities—proven experience integrating and optimizing mapping solutions (e.g., Google Maps, HERE Maps) with features like routing, clustering, and overlays.
Mobile-first mindset, with deep knowledge of responsive UI design, performance optimization for low-bandwidth environments, and cross-platform compatibility.
Architectural expertise in modular design, micro-frontends, SSR/SSG, PWAs, and cross-platform solutions—ideally with experience in monorepo environments and BFF patterns.
Technical leadership skills, including mentoring developers, enforcing best practices, driving autonomous development, and aligning technical solutions with business needs.
CI/CD & DevOps familiarity—strong understanding of build tools (Webpack, Vite, Metro), containerization (Docker), and deployment automation using Jenkins, GitLab CI, etc.
Security, accessibility, and testing focus—capable of implementing WCAG-compliant UIs, secure data handling, and robust test strategies using tools like Jest, Cypress, Detox, and Appium
#HiringAlert
We are looking "Software Engineer" for Reputed Client @ Permanent Role.
• Experience: 2 - 4 yrs
Skills :
Primary Skills
•2+ years of experience in Web API, C#.Net, OOPS and Entity framework
•Minimum 1+ years of experience on Web Application development HTML, CSS, JavaScript/JQuery, Entity framework and Linq Queries
•Must have a good exposure on query writing and DB management for writing stored procedures/ user-defined functions
Secondary Skills
•Experience in analysing existing code and debugging.
•Should have a solid understanding of the SDLC processes (Design, Construction, Testing, Deployment)
•Proven experience of delivering on-time and with quality
•Should have good unit testing skills to review his own development and identify all the defects and get it fixed before releasing the code
Desired Skills
•Should have experience in developing ERP applications or Database Intensive Data Entry applications.
•Been on a same role for a period of 2 years or more
•Hands on experience of configuration management and version maintenance
•Prior experience of working in the shipping domain
•Should be able to understand the Functional Specifications and Technical Specifications and develop the application as per the specification provided.
•Full stack developers with experience in Developing products with Angular and C# APIs, from ground-up will be a plus.
Location : Bangalore
We are looking for a great JavaScript developer who is proficient with
React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy
to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality products are important.
Responsibilities:
● Developing new user-facing features using React.js
● Building reusable components and front-end libraries for future use
● Translating designs and wireframes into high-quality code
● Optimizing components for maximum performance across a vast array of web-capable devices and browsers
Skills and Experience:
● 2-3 years Experienced
● Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
● Thorough understanding of React.js and its core principles
● Experience with popular React.js workflows (such as Flux or Redux)
● Familiarity with newer specifications of EcmaScript
● Experience with data structure libraries (e.g., Immutable.js) -
● Knowledge of isomorphic React is a plus
● Familiarity with RESTful APIs
● Knowledge of modern authorization mechanisms, such as JSON Web Token
● Familiarity with modern front-end build pipelines and tools
● Experience with common front-end development tools such as Babel, Webpack,NPM, etc.
● Ability to understand business requirements and translate them into technical requirements
● A knack for benchmarking and optimization
● Familiarity with code versioning tools (such as Git, SVN, and Mercurial)
Responsibilities
- Write clean, testable code with unit tests
- Build and improve code across the entire stack
- Ensure project scalability by having good project architecture
- Participate in the entire application life cycle, focusing on coding and debugging
- Responsible for technical guidance and leading a team of react developers ensuring timely delivery
Requirement
- Strong React.js, Node.js, and typescript experience
- Working knowledge of React Native and Redux-Saga
- Hands-on experience with REST APIs, HTML/CSS
- Knowledge of GIT
- Proficiency in SQL
- 3-4 years of minimum experience
You take care of our business we will take care of you,
- We make sure you are growing professionally with quarterly goals and appraisals.
- Health is wealth, so we provide health insurance
- Stand on Top - Employee professional development program
- Welcoming a new member in the family is a great please so we provide maternity and paternity leave
And much more...
About the company
It has set up a benchmark in the Medical and Health industry with its Digital revolutionary changes. It had a huge impact on Countries Education & the Health sector, as it has taken an effort to uplift & Developing Digital support in India's Medical Education with the sword of Technologies. Our products are being Designed & Developed to benefit the Medical Aspirant as well as its Country's Health Education system. With its continuous effort, many Medical Institutions have been successfully adopting a Digitalised advanced way of Teaching & Learning. Its MedWhiz LMS is very Effective & Essential for Medical Aspirants.
Experience : 3-4 Years
Responsibilities
● Develop new user-facing features .
● Build reusable code and libraries for future use .
● Ensure the technical feasibility of UI/UX designs .
● Optimize application for maximum speed and scalability.
● Assure that all user input is validated before submitting to the back-end .
● Collaborate with other team members and stakeholders
Skills
● Proficient understanding of web markup, including HTML5, CSS3 .
● Proficient understanding of client-side scripting and JavaScript frameworks.
● Proficient understanding of Bootstrap to make the page responsive.
● Good understanding of advanced JavaScript libraries like React JS and Angular 2+
framework.
● Good understanding of asynchronous request handling, partial page updates, and AJAX .
● Basic knowledge of image authoring tools, to be able to crop, resize, or perform small
adjustments on an image. Familiarity with tools such Photoshop is a plus.
● Proficient understanding of cross-browser compatibility issues and ways to work around
them.
● Proficient understanding of code versioning tools, such as Git.
● Good understanding of SEO principles and ensuring that application will adhere to them.
● Proficient understanding of REST API integration.
Regards
Team Merito
Full-Stack Developer
Job Description
Participating in the design and creation of scalable software
Writing clean, functional code on the front- and back-end
Testing and fixing bugs or other coding issues
Job Description: -
We are looking for a Full Stack Developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment.
As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks, and third-party libraries. You should also be a team player with a knack for visual design and utility.
If you’re also familiar with Agile methodologies, we’d like to meet you.
Responsibilities
Work with development teams and product managers to ideate software solutions
Design client-side and server-side architecture
Build the front-end of applications through appealing visual design
Develop and manage well-functioning databases and applications
Write effective APIs
Test software to ensure responsiveness and efficiency
Troubleshoot, debug and upgrade software
Create security and data protection settings
Build features and applications with a mobile responsive design
Write technical documentation
Work with data scientists and analysts to improve software
Requirements
Proven experience as a Full Stack Developer or similar role
Experience developing desktop and mobile applications
Familiarity with common stacks
Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
Knowledge of multiple back-end languages (e.g. C#, Java, Python) and JavaScript frameworks (e.g. Angular, React, Node.js)
Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design
Excellent communication and teamwork skills
Great attention to detail
Organizational skills
An analytical mind
Degree in Computer Science, Statistics or relevant field
Main Responsibilities
- Develop new product features and new applications within an Agile
- Build reusable code and libraries for future
- Write well-designed, testable, efficient code using the latest development best
- Collaborate with designers to implement and improve design
- Optimize applications for maximum speed and
- Stay up-to-date on emerging
- Contribute to the continuous improvement of the development
Requirements
- Passion to build world class UI design
- 5+ years of experience developing web applications with modern JavaScript programming frameworks, tooling and libraries (such as Backbone, Angular, React, Vue.js, Ember) and CSS pre-processing frameworks (such as Sass or Less)
- Minimum one-year experience in developing js applications in team environment.
- Experience with state management frameworks like Redux
- Experience writing unit tests
- Familiarity with common front-end development tools such as Babel, Webpack, gulp, npm- scripts
- Any experience building, launching or supporting a SaaS product

We are building a workspace for Marketing teams - Think Webflow for Marketing teams, Grafana for Marketing teams who operate on large data sets and need a clear intuitive interface to look at all their data.
Traditionally Marketing teams have always had to depend on a large BI team to provide them with the data they need to make decisions. Clarisights eliminates this by giving Marketing teams everything they need in one intuitive, collaborative reporting platform.
We work with large enterprise Marketing teams around the world like Delivery Hero - The world's largest food delivery co., HelloFresh the world's largest mealkits delivery co. etc.
Our platform is central to how business teams make decisions and you will work on the interface that these teams use. We are helping non technical business users get comfortable with data by giving them a platform they can use to drive.
What makes this role challenging? Think Google Docs, Slides and Sheets all combined in one platform. We have a collaborative text editor which is used by teams together and we built our table grid which is extremely powerful. Tables, being one of the heaviest and most used widgets we have, have records composed of metric data(averages, share percentages, comparison data), multiple creatives(images, videos, gifs), trends(charts inside each cell) and a lot more.
The huge amount of data points naturally increases the amount of DOM nodes and thus it becomes memory heavy and CPU intensive to run the app in the browser. One table can have 500 records that the users can scroll through at once. Now imagine having 10+ of such tables in one tab, and each report comprising of multiple tabs. And we also support features like drilldowns/breakdowns, column freezing, row freezing, in the tables all while ensuring a smooth user experience.
We decided to build it from scratch using React Virtualize since most table libraries did not give us the performance or features we need. We also extensively use charts to visualize data and as we are scaling, a lot of these components have to be rebuilt to handle the volume of data we process.
We are only getting started, we want to make our platform a lot more collaborative and immersive by giving teams ability to interact with charts by adding annotations and ability to tag team members and leave notes for them. This might seem a solved problem when you look at collaboration on Google Docs but it's an extremely tricky problem for us as we don't deal with static data the way you have it with Google Docs.
Unlike read only dashboards which do not allow edits after building, our platform is meant for collaboration within teams. Think of how shitty collaboration was for design teams before Figma.
What we are looking for?
We are looking for someone who obsesses over performance and is comfortable with profiling performance, can think of frontend architecture. We are also looking for a lead who can mentor the team on performance and scale.
While working with such complex interfaces, often times, performance and the tech becomes a bottleneck for the user experience we strive for. We are looking for someone who —
- Understands fundamentals of Application Design and has designed/architected applications from scratch.
- Has worked on large-scale applications, and setup/maintained its data pipelines (data flows from backend to frontend)
- Has architected efficient and reusable front-end systems that drive complex web applications
Preferable Qualifications
- 3+ years of JavaScript experience, including concepts like asynchronous programming, closures, types.
- HTML/CSS experience, including concepts like layout, specificity, cross browser compatibility, and accessibility
- Experience with browser APIs and optimizing frontend performance
- Previous experience with dashboard apps, charts framework, window virtualisation
- Has written Generators for project setup
- Comfortable with tech like Postgres, Docker, Rails
- Understands tooling like Webpack, Babel
Experience with React and Typescript is preferable but not necessary.
First 30 days, one will work on
- Understanding the data flow and familiarise oneself with the app components
- One feature/task like updating something that touches majority of the app — this is again aimed to get familiarity with the whole codebase in the quickest way
- Synchronising the data pipelines by adopting better serialisation protocols
- Creating avenues to improve app performance (by profiling and benchmarking)








