Senior Frontend Developer

React Native Developer

  - Experience: 3-5 years

  - Industry experience: IT, preferably service-based

  - Budget: 6-8 LPA

  - Openings: 1 Opening

Expertise in JavaScript.

Experience with React Native.

Ability to work in collaborative team environment.

Solid understanding of asynchronous programming, ES6, closures, and types.

Be autonomous and self-driven.

Remote Software Developer – Work from Anywhere | Entry-Level | Flexible Hours

Location: Remote (Work from Anywhere)

Job Type: Part-Time / Full-Time / Freelance

Experience Level: Entry-Level / Fresher

Responsibilities:

1. Create and answer technical questions related to computer science and software development to train AI models

2. Evaluate review and rank code generated by AI systems

3. Provide detailed feedback to help improve AI performance and understanding

4. Follow style formatting and content guidelines while completing tasks

Requirements:

1. Currently pursuing or holding a bachelor's degree or higher in computer science or a related field

2. Proficient in one or more programming languages such as Java Python JavaScript/TypeScript or C++

3. Strong written communication skills in English

4. Excellent attention to detail particularly with grammar syntax and code accuracy

5. Ability to clearly and concisely explain complex technical concepts

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.

Job Overview

We are looking for a seasoned Senior Frontend Engineer (SDE III) with over five years of experience to lead, mentor, and grow a high-performing engineering team. The ideal candidate will have extensive hands-on experience in software development, deep technical expertise, and a proven track record of successfully leading large-scale engineering teams and projects. This role requires strategic leadership, the ability to manage complex technical challenges, and the ability to drive innovation while ensuring operational excellence.

As a Frontend Lead, you will collaborate with key stakeholders across the business, product management, and operations to ensure alignment with the organization’s goals and play a critical role in shaping the technology roadmap and engineering culture.

Key Responsibilities:

• Leadership and Team Development: Lead and inspire a team of engineers, fostering a culture of innovation, accountability, and continuous improvement. Manage the hiring, training, and career development of engineering staff.
• Strategic Planning: Work closely with senior leadership to develop and implement engineering strategies that support business objectives. Define technology roadmaps and ensure alignment with organizational goals.
• Technical Excellence: Guide the team in designing and implementing scalable, robust software systems. Drive the adoption of best practices in architecture, coding standards, and software testing to ensure high-quality product delivery.
• Project and Program Management: Oversee the successful delivery of engineering projects, ensuring deadlines, quality standards, and budget constraints are met. Use agile methodologies to manage the development process and resolve bottlenecks.
• Cross-functional collaboration: Collaborate with Product Management, Design, Business, and Operations teams to define project requirements and deliverables. Ensure the smooth integration of engineering efforts across the organization.
• Risk Management: Anticipate and mitigate technical risks and roadblocks. Proactively identify areas of technical debt and drive initiatives to reduce it.
• Stakeholder Communication: Act as the technical point of contact for stakeholders, providing regular updates on project progress, resource allocation, and performance metrics. Communicate complex technical concepts to non-technical stakeholders.

Required Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field
• 5+ years of experience in software engineering.
• Proven track record of successfully delivering large-scale, high-impact software projects.
• Strong understanding of software architecture, design patterns, and scalable system design.
• Expertise in multiple programming languages and modern development frameworks. For this we require expertise in JS/React, and React Native.
• Experience working with REST APIsMust have a knack for developing good looking frontend apps.
• Experience with cloud infrastructure (AWS), microservices, and distributed systems.
• Experience in delivering full-stack B2B/SaaS applications including mobile applications, web frontend, and a scalable backend.
• Excellent problem-solving skills, with the ability to diagnose and resolve complex technical challenges.
• Strong communication and interpersonal skills, with the ability to influence and inspire teams and stakeholders at all levels.

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.

Role Summary:

Front-end Developer who would contribute towards building a highly flexible and scalable front-end by bringing deep core technology expertise.

Job Description:

- Ensure proper offline access using service workers and PWA

- Develop components which are SEO friendly

- Have experience in server-side rendering

- Drive evolution of application performance

- Ensure project scalability by having good project architecture

Skill Requirements:

- Good experience in HTML5, CSS3, JS - React

- React native

- Angular - Redux exposure - Have handled service workers and PWA caching and updates - CSS pre-processors knowledge like sass - Knowledge of webpack, parcel, grunt etc.

-Knowledge of pre-processors like SASS/LESS, CSS-Modules.

- Architecting and automating the build process for production, using task runners or scripts (Gulp / Grunt)

-Have an eye for good UI/UX, Progressive Web Apps, Responsive Design

-Interested in writing code, actively experimenting along with learning new things.

Individual applying to the role should ideally have the following attributes

-Passionate about Frontend Development and continually follow the platform & innovations

-Strong and innovative approach to problem solving and finding solutions

-Interested in working on fast-paced

- Excellent communicator (written and verbal, formal and informal)

- Flexible and proactive/self-motivated working style with strong personal ownership of problem resolution

- Ability to multi-task under pressure and work independently with minimal supervision.

- Ability to prioritize when under pressure.

Not just a delivery company…

RaRa Delivery is revolutionising instant delivery for e-commerce in Indonesia through data driven logistics.

RaRa Delivery is making instant and same-day deliveries scalable and cost-effective by leveraging a differentiated operating model and real-time optimisation technology. RaRa makes it possible for anyone, anywhere to get same day delivery in Indonesia. While others are focusing on ‘one-to-one’ deliveries, the company has developed proprietary, real-time batching tech to do ‘many-to-many’ deliveries within a few hours.. RaRa is already in partnership with some of the top eCommerce players in Indonesia like Blibli, Sayurbox, Kopi Kenangan and many more.

We are a distributed team with the company headquartered in Singapore 🇸🇬 , core operations in Indonesia 🇮🇩 and technology team based out of India 🇮🇳

Future of eCommerce Logistics.

• Data driven logistics company that is bringing in same day delivery revolution in Indonesia 🇮🇩
• Revolutionising delivery as an experience
• Empowering D2C Sellers with logistics as the core technology

A section describing benefits and life at your company is a great way to attract talent.
About the Role

1. Architect, build, and maintain excellent React Native applications with clean code.
2. Implement pixel-perfect UI's that match designs.
3. Implement clean, modern, smooth animations and transitions that provide an excellent user experience.
4. Integrate third-party APIs.
   1. Work as part of a small team to build applications.
5. Write unit and integration tests.
6. Release applications to IOS and Google Play stores.
7. Work with native modules when required.
8. Work as part of a small team, which will include other React Native developers, a project manager, QA professional, and designer.
9. Complete two-week sprints and participate in sprint retrospectives and daily standups.
10. Assist with building estimates.
11. Interface with clients via Slack, Zoom, and email.
12. Track your time throughout the day using Toggle.
13. Work with modern tools including Jira, Slack, GitHub, Google Docs, etc.
14. Be part of a community of React Native developers who share knowledge and help each other as problems arise

What we are looking for?

A React JS Developer to manage a project for one of our biggest clients in the banking domain. The Individual should be passionate about technology, and experienced in developing and managing cutting-edge technology applications.

Technical Skills:

• 4 - 8 years experience in various software development/maintenance roles and proven experience working on React projects under an Agile /Scrum methodology and extensively used 

    React JS (Must Have)

    C#, .Net Core (Good to have)

    Web API

    JQuery

   HTML5

    Version control systems like GIT.

• Experience in doing peer reviews and code reviews.
• Unit Testing Frameworks like Jest and karma
• Exposure to Source control like TFS, GIT
• Understanding of Agile methodologies
• Experience with Real Estate IT systems would be an advantage.
• Understanding of Enterprise Frameworks, Release procedures, understanding of development environments.
• Demonstrated ability in communicating with business users and assessing their needs.
• Demonstrated ability in providing solutions and working through the full development life cycle.
• Experience in progress reporting to management.
• Time Management Skills.
• Analytical and problem-solving skills.
• Excellent troubleshooting and communication skills.
• Have the ability to provide constructive criticism in an inoffensive manner and be willing to help the team achieve the sprint goal. 
• Other duties as required.
• Participate in requirements analysis
• Write clean, scalable code using React
• Test and deploy applications and systems
• Refactor and debug code.
• Develop documentation throughout the software development life cycle (SDLC).
• Expert in applications and provide technical support.
• Work closely with Solution Architect in designing applications. 
• Write unit tests/functional tests/integration tests as per the definition of done for the Scrum team. 
• Write and verifies code that adheres to the acceptance criteria 
• Development according to best practices as per industry standards. 
• Post Implementation Support and production support. 
• Work closely with Architects and Scrum Masters to ensure the team attains continuous improvement 
• Have the ability to provide constructive criticism in an inoffensive manner and be willing to help the team achieve the sprint goal. 
• Ability to meet with clients as and when needed to discuss technical issues

Behavioral Skills:

• Resolve technical issues of projects and Explore alternate designs
• Participates as a team member and fosters teamwork through inter-group coordination within the modules of the project.
• Effectively collaborates and communicates with the stakeholders and ensures client satisfaction
• Train and coach members of project groups to ensure effective knowledge management activity.

Certification:

• Any relevant certification would be added advantage

We are building for the future of work by changing the way the world looks at information and data paradigms. The Meaning Engine by India-based Needle Innovision enables building solutions by processing meaningful data out of anything stored anywhere - structured, unstructured data types, distributed, at scale and more. 

In our quest to do more, we are looking for an exceptionally creative, and technically brilliant Lead React Engineer to join us in a hybrid setting from New Delhi. For us 2 key green flags (read as must-haves) are 

🟢 A need to evolve complete solutions with visibility of end to end modules and not just work on tasks in the next leg of their careers. Basically the excitement to architect.

🟢 Preparedness to move into enterprise-ready environments but as part of a smaller team, so more responsibility to deliver + lead.

This could be an awesome launching pad for someone who enjoys working towards big-picture goals, has a keen interest in leadership, and is excited about aesthetic and useful products, Our teams are sustained on values of care and we offer a generous number of vacation days, the opportunity to craft your calendar with flexible schedules and very soon an insurance plan for you and your loved ones. We offer a starting salary range of 11-15LPA.

What you will do: 

• Work with the product team to understand project requirements.
• Perform technical documentation – Designing architecture, flow diagrams, documenting technical implementation approaches and pseudocode.
• Develop and implement pixel-perfect and highly-responsive user interface components using React.js & ReactNative concepts.
• Oversee development process compliance and CI activities.
• Set and evolve standards and best practices for our application development team
• Guide/Mentor junior developers and empower them on React and related trends.

What you will bring: 

• Today - has a portfolio of beautiful engineered frontend UI. At least some of which they can show us. (🟢 #3)
• Can articulate at least one reason of switch which does not only say growth etc but growth's metric (🟢 #4)
• 3 years minimum detail-oriented experience as a Senior Web Developer creating React.js based solutions and expert-level knowledge of ReactJS, ReactNative ecosystem and ES6.
• Demonstrated experience in B2B application development for large enterprises.
• Ability to review specifications documents and provide technical inputs on successfully implementing business solutions.
• Proficient understanding of build tools and code versioning tools, such as Git/SVN.
• Experience using async RESTful services, CSS preprocessors, bundlers and associated libraries, as well as working knowledge of isomorphic React.

As a Lead React Engineer, you would be expected to understand business requirements, represent Needle to external stakeholders, and have experience in working in agile teams.

If leading a squad that implements real-world impacting digital transformation at the intersection of data science and AI excites you and if our awesome bite-sized team inspires you to be a part of our quest, we think you could be the one to help build the impact, we are looking to building here. 

• Thorough understanding of React.js, React DOM and its core principles
• Experience in State Management Frameworks like Redux.
• Experience in developing cross-browser/platform compatible solutions for web.
• Experience of backend integrating with RESTful services.
• DOM manipulation and the JavaScript object model.
• In-depth knowledge of newer specifications of TypeScript, ES6,HTML 5,CSS 3.
• Must be familiar libraries like Material UI, Formik.
• Experience in Micro Front End architecture with Webpack Module Module Federation to combine multiple domain driven web apps on the same page without refreshing the page.
• Experience in different approaches on orchestration of Micro-apps of Client Side composition.
• Experience with package manager like npm,yearn.
• Experience with tools/packages like Visual Studio Code,ES Lint,SonarQube,Keycloak.
• Good understanding on Unit testing framework - Jest/ enzyme.

Location: Remote Working

** Preference will be given to immediate joinee

Crownstack is a premium organisation that specializes in providing innovative digital technology solutions to various enterprises including startups, small and medium-sized businesses and Fortune 500 companies across the globe. Our services include, but are not limited to, UI design, mobile app and web development, Cloud computing, data analytics, and Dev Ops. We take pride in our ingenious, meticulous, and skilled workforce who aim to deliver sustainable and cutting-edge business and technology solutions to all our clients. ★ 100+ Successful Apps Delivered | ★ Enterprise and Startup Clients | ★ Scalable Products | ★ MEAN Stack | ★ Python, pHp, NodeJs | ★ Agile Development | ★ Best UI/UX Award

Crownstack is looking for ReactJs Developers to join our team and deliver a streamlined user experience. We want a team member who strives to develop a first-class codebase using ReactJs best practices. As a React Developer, you will implement a complete user interface across our mobile and desktop web interfaces.

Job Location: Gurgaon/Noida

Experience: 2+ years  

Roles and Responsibilities

• Develop user interfaces with the latest frontend technologies
• Research, analyze, and develop product features of increasingly complex nature
• Code tested and documented JavaScript, HTML, PUG and CSS
• Make design and technical decisions for ReactJs projects.
• Develop application code and unit testing in the ReactJs with REST APIs
• Ensure high performance of all systems developed

Skills and Qualifications

• 2+ years experience with ReactJs
• Strong expertise with HTML, CSS, and writing cross-browser compatible code.
• Experienced in Typescript is a plus
• Familiarity with testing frameworks (Ex. Enzyme)
• Experience in building highly reusable and decoupled components
• Experience in State management Libraries like Redux, mobx
• Critical thinking and problem-solving skills
• Good time-management skills
• Great interpersonal and communication skills