
Job Role:
- Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Leverage native APIs for deep integrations with both platforms.
- Diagnose and fix bugs and performance bottlenecks for performance that feels native.
- Maintain and write clean code to ensure the product is of the highest quality.

About samco securities limited
About
SAMCO is a low-cost stock broker that is technology-driven and has memberships in all of India's main stock and commodities exchanges. On the various platforms offered by SAMCO, users may place orders to buy or sell securities, and SAMCO will do all in its power to ensure that their transactions are carried out successfully.
SAMCO is built on the fundamental idea of using technology to radically improve how clients conduct their business. They get rid of the unnecessary extras that traditional brokers now make use of, and as a result, they reduce costs. These cost savings are given back to the company's customers in the form of predetermined reductions in the brokerage fees they pay. Because of the way that they think, the firm can avoid charging users on a percent volume basis, and they can also avoid imposing turnover or other monthly commitments.
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About One Impression
One Impression is one of the world’s largest influencer marketing platforms, working with 300+ global brands like Unilever, Nestle, and Amazon to connect with a diverse creator network. Our platform empowers brands and creators to collaborate seamlessly and scale their reach. To capture a significant share of global media ad spend, One Impression is quickly becoming the industry’s go-to influencer marketing platform.
About the Role
We are looking for a Frontend Engineer (SDE II) who is experienced in both React.js for Web and React Native for Mobile Apps. You will be responsible for architecting, implementing, and optimizing web and mobile applications while collaborating closely with Product, Design, and Backend teams.
This role is perfect for someone who enjoys working across platforms, building scalable systems, and enhancing the developer experience.
Key Responsibilities
- Architect and develop frontend solutions for both Web (React.js) and Mobile Apps (React Native).
- Build and optimize config-driven systems, reusable components, and common libraries.
- Work closely with Product Managers, Designers, and Backend Engineers to create seamless user experiences across platforms.
- Own and drive React Native-based mobile applications, ensuring modular, scalable, and performant code.
- Optimize web and mobile performance for speed, responsiveness, and efficiency.
- Set up and manage CI/CD pipelines for both web (Docker, Vercel) and mobile apps (Fastlane, App Store/Play Store).
- Implement and maintain state management using Redux, Redux Saga, Recoil, or MobX.
- Work with mobile-specific integrations, such as Firebase Push Notifications, Deep Linking, and Native Modules.
- Ensure cross-platform consistency by handling browser compatibility (web) and device compatibility (mobile).
- Write clean, maintainable, and reusable code, following best practices and design patterns.
- Debug and fix issues rapidly, ensuring a seamless Web & Mobile experience.
- Stay up-to-date with the latest trends and contribute to open-source projects, tech talks, and internal knowledge sharing.
Requirements
- 3-5 years of experience in frontend development, working with both React.js (Web) and React Native (Mobile).
- Strong expertise in JavaScript (ES6+), React.js, and React Native.
- Experience with bundlers like Webpack, Rollup, and Metro for React Native.
- Deep understanding of mobile CI/CD (Fastlane, App Store, Play Store) and web CI/CD (Docker, Vercel, Jenkins, GitHub Actions).
- Strong grasp of Web & Mobile performance optimization techniques.
- Experience with Redux, Redux Saga, MobX, or Recoil for state management.
- Good understanding of mobile UI/UX principles, animations (Reanimated, Gesture Handler), and responsive design.
- Basic familiarity with native iOS/Android development (Swift/Kotlin is a plus).
- Experience with Unit Testing (Jest, React Native Testing Library, Detox, Cypress, Appium, or Espresso).
- Strong debugging skills using Chrome DevTools (Web) and Flipper, Xcode, Android Studio (Mobile).
- Ability to work independently, take ownership of projects, and mentor junior engineers.
- Open to feedback and collaborative in working towards the best user experience.
Why Join One Impression?
- Be a part of one of the largest influencer marketing platforms globally, working with top brands and influencers.
- Opportunity to lead and shape a fast-growing marketplace product.
- Competitive salary and benefits package.
- A collaborative and innovative work culture in a rapidly scaling company.
Who are we?
With millions of transactions each month, Animall is one of the world’s fastest growing agritech companies. We continue to re-imagine and re-engineer the dairy ecosystem in India, and each team member will have significant ownership of the key components that go into this mission!
Till now, Animall has primarily focused on building a peer-to-peer cattle trading platform and the journey of Animall has been very encouraging and promising - we have reached more than 5 million dairy farmers within a short span of 1.5 years. More than 300,000 cattle have been sold through Animall which amounts to 4000 Crore Rs of GTV and is now at a monthly run rate of 320 Crore Rs GTV.
Our dairy farmers have rated us 4.6 out of 5 and 60% of our dairy farmers refer Animall to at least one friend on a monthly basis.
How will you succeed?
- Passion for building high-impact, well-performing user experiences
- Independent, proactive, and able to deliver production-ready code with minimal guidance
- Great communication and collaboration skills working cross-functionally with other engineers, product managers, and designers
- Mentor and train other team members on design techniques, and coding standards.
- Live and grow the Animall https://www.notion.so/Our-Culture-2ec96ec0e96b427b9187cc94cdd61b28">Culture
Who are we looking for?
- Proficient in HTML5, CSS3, and JavaScript with at-least 6 years of hands on experience.
- Familiarity with MVC & MVVM design patterns.
- Experience with modern https://reactjs.org/">React development using https://reactjs.org/docs/hooks-intro.html">Hooks & https://reactjs.org/docs/context.html">Context.
- Familiarity with Typescript and/or ES6 is a must.
- Familiarity with RESTful APIs
What we offer
- A fast paced environment to learn and grow. You’ll get opportunities to represent the company in events like Devoxx, Google Developer Days India etc.
- Very high autonomy; freedom to take risks, to experiment and to fail.You’ll collaborate with product managers and designers, data scientists and algorithm experts, even dairy farmers, to build exciting new features
- An opportunity to work on something that really matters. Check out the reviews for our app.
- Very high transparency.
- We pay top of market with excellent benefits
- Personal CFO Services with IndMoney.
- Employee assistance program- Counselling and consultation services for work and home- life topic
- Group medical insurance family floater for Employee, spouse and kids
BarRaiser is an AI based B2B & B2C SaaS video recorded interview platform helping
companies to reduce their hiring time by getting their candidates interviewed by the top
industry leaders coming from the companies like Amazon, Linkedin, Microsoft, Google etc.
At BarRaiser, we are standardizing the interview process, so companies hire the right talent
and candidates land their dream job. Our expert partners interview the company's potential
hires by leveraging BarRaiser's proprietary platform and sharing a fair, unbiased assessment
of the candidate's skills, aptitude, and knowledge. We've completed 7.5k+ interviews from
the time of inception working with top product companies like Glance, upGrad, Acko and
Cure.fit among others. Our aim is to reach 50k+ interviews per month globally by 2023.
Founded in 2020 by Avinash Saxena (IITD) Ex-founder Roposo & CTO at Zomato, well
known serial entrepreneur and an investor & Prashant Kumar (IITD), experienced Data guy
worked with Fintech startups.
BarRaiser is looking for a Senior Frontend Engineer to join the technology team. A Senior
Frontend Engineer is expected to be an excellent problem solver who has in-depth
understanding of JavaScript and is hands-on with one or more modern frontend stacks like
React, View, Angular, etc. Also, being an early age startup, we welcome people who are
go-getters and take ownership and drive results.
Responsibilities:
● Writing quality code with suitable best practices in place and delivers robust features
● Participating in code reviews with teammates
● getting involved with team mates proactively to manage delivery of features by
planning deployments, development, etc
● Leading by example to document the processes, system details and decision
making
● Engaging yourself in discussions with engineers and product managers to define api
contracts, product behaviours, plan deployment, etc
Requirements:
● An Experienced Engineer - You have at least 3 years of experience building and
shipping challenging and robust frontend products with modern technology stack.
You have in depth understanding of fundamentals of Frontend Development
● Technologically Fearless - You embrace technical challenges and go outside your
comfort zone to solve the problems. You can evaluate new frameworks and evaluate
them to be used with current system
● Pragmatic - you value a balance of short term and long term solutions while building
products and not just go by the books
● Customer Obsessed - you believe in delivering products which are customer
delight and not just technically complex
● Enthusiastic Problem Solver - you love challenging and complex problems, but
believe in simple solutions
● Technology Geek - you take keen interest in latest developments in technology and
are keen to use them to solve problems
● Software Engineering Advocate - you believe in software engineering best
practices and like to implement them on a day to day job.
● Data Driven - you like measuring KPIs of the products you deliver and derive next
course of action
● Mentor - you like mentoring relatively junior peers and bring the best out of them
● Excellent Communicator - you believe in clear and concise written as well as
verbal communication, you are intuitive in keeping stakeholders informed.
Our Success Stories:
● Experience in NextJs, ReactJS, Redux, and component-based design
● Experience in HTML5/CSS3, SASS or LESS
● Experience in Mobile web Specific Technologies Like PWA, Service Workers.
● Experience in Any Unit testing and Flow testing using Jasmine/Karma, Jest Framework
● Experience in Functional Testing using Cypress or any other frameworks
● Knowledge of front-end build tools and frameworks. Webpack and Babel.
● Experience in TDD (test-driven development)]
● Experience of developing and consuming RESTful web services Proficient understanding of
Selected intern's day-to-day responsibilities include:
1. Push the limits of web design and create great user experiences
2. Build smooth, stable, and fun products
3. Develop features from design through implementation and launch
4. Evaluate technical tradeoffs of every decision
5. Work with high available infrastructure practices
6. Perform code reviews that guarantee code quality
Other requirements
1. Knowledge in NextJS, React, NodeJS, HTML, JavaScript, CSS,ES6/TypeScript, Redux, React Hooks
2. Basic knowledge on version control and continuous integration systems (e.g., Git)
3. Good to have knowledge of Python, AWS, or Google Cloud
4. Good problem-solving skills, logical thinking ability, strong coding fundamentals
5. Willing to work in the startup environment, challenge yourself and grow
6. Based in Bangalore and willing to work from our office
We are looking for a skilled React.js Developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
To ensure success as a React.js Developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web applications. Ultimately, a top-class React.js Developer should be able to design and build modern user interface components to enhance application performance.
Responsibilities
- Meeting with the development team to discuss user interface ideas and applications.
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Developing and implementing highly responsive user interface components using React concepts.
- Writing application interface codes using JavaScript following React.js workflows.
- Troubleshooting interface software and debugging application codes.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
- Documenting application changes and developing updates.
Requirements
- Previous experience working as a React.js Developer.
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Knowledge of REACT tools including React.js, Webpack, Redux, Saga
- Experience with user interface design.
- Knowledge of performance testing frameworks including Mocha and Jest.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.
- Good project management skills.
- Strong experience in building new features into one of the most advanced interfaces on the web
- Take a lead role with other engineers and designers to deliver strong customer-focused experiences
- Keep our product up to date with the latest frontend technologies such as React
- Practice disciplined software engineering (e.g. automated testing, code reviews, and writing beautiful, pragmatic code)
- Actively contribute to team and company standards
- Strong JavaScript development skills, understanding of new concepts, and proficiency in React, Angular, or other modern JS frameworks
- Extensive experience developing large-scale application software
- Have full knowledge of new HTML5 constructs, and CSS3
- Have experience with Single Page Application development
- Keep up to date with the newest technologies
- Develop features and create fulfilling user experiences
- A strong understanding of, and practical experience with, web application development
- A sincere commitment to crafting readable and reliable code
- Meeting with the development team to discuss user interface ideas and applications.
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Developing and implementing highly-responsive user interface components using React concepts.
- Writing application interface codes using JavaScript following React.js workflows.
- Troubleshooting interface software and debugging application codes.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
- Documenting application changes and developing updates.
- Bachelor’s degree in Computer Science, Information Technology, or a similar field.
- 2 Years of experience working as a React.js Developer.
- In-depth knowledge of JavaScript, CSS, HTML and front-end languages.
- Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
- Experience with user interface design.
- Knowledge of performance testing frameworks including Mocha and Jest.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.
- Good project management skills.
- Proficient understanding of code versioning tools, such as Git
Wekan Company is hiring React.Js Developer for Chennai
Experience: Overall 4 – 7 years, relevant experience in React.Js - 2 years
Must Have Skills: React, Redux, ES6 and above, HTML5, CSS3
Good to have: Typescript
- Strong verbal and written communication skills, analytical skills and the ability to learn quickly.
- Creative approach to problem-solving with the ability to focus on details while maintaining the big picture view.
- In-depth understanding of Javascript, The DOM and relevant concepts.
- Experience of working on RESTful Web services.
- Responsive web development using HTML5, CSS3, JavaScript.
- Work with cutting-edge frameworks and technologies while advancing your skills along the way
- Developing new user-facing features using React.js and Redux
- Building reusable components and front-end libraries for future use
- Knowledge of WebPack.
- Good experience with any of the testing framework like mocha, jest, jasmine.
- Experience of working in an Agile environment with experience of using tools such as Jira.
- Good communication skills.
- Degree in Computer Science, Engineering or a related subject.
Best Regards
David








