React.js Developer

Join us and become part of a forward-thinking, tech-driven organization that thrives on innovation and continuous learning.

Roles and Responsibilities:

• Develop and maintain high-performance web/mobile applications using React.js/React Native and Redux, ensuring optimal speed and scalability.
• Responsible for owning one or more modules end-to-end, including project planning, architectural design, and conducting code reviews.
• Collaborate with business teams to define requirements and deliver on-time product solutions.
• Write clean, efficient, and maintainable code while performing code reviews and troubleshooting issues.
• Stay up to date with industry trends, optimizing UI/UX designs for feasibility and performance.
• Own and manage technical aspects of web and mobile applications, ensuring seamless deployment and functionality.
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Required Skills:

• 1+ years of experience with React.js
• Expertise in JavaScript, CSS, HTML
• Proficiency in Webpack, Jest, and CI/CD pipelines; TypeScript experience is a plus.
• Strong understanding of responsive design, RESTful APIs, browser rendering, and performance.
• Familiarity with Git, Agile methodologies, and excellent problem-solving skills.

Role Overview

We are seeking a Frontend Engineer (4–5 years experience) responsible for

building responsive, high-quality user interfaces and delivering seamless

user experiences. The role requires strong knowledge of modern frontend

technologies, solid UI/UX design principles, and the ability to take full

ownership of frontend development. The ideal candidate will collaborate

with product, design, and backend teams to translate ideas into scalable,

user-friendly web applications.

Key Responsibilities

Develop and maintain responsive, high-quality user interfaces for web applications using modern frontend technologies.

Translate UI/UX designs and product requirements into clean,

efficient, and scalable code.

Ensure strong adherence to design principles, usability, and

accessibility standards.Take full ownership of frontend features, from development to deployment and optimization.

Collaborate closely with product managers, designers, and

backend engineers to deliver seamless user experiences.

Optimize applications for performance, speed, and cross-browser

compatibility.

Build reusable components and maintain a consistent design

system across the product.

Debug issues, perform testing, and continuously improve the

frontend architecture and code quality

Requirements

4–5 years of experience in frontend development.

Strong proficiency in HTML, CSS, and JavaScript.

Experience with modern frameworks such as React,

Angular, or Vue.js.

Good understanding of UI/UX design principles and

responsive design.

Ability to build scalable, reusable components and maintain

clean code.

Experience working with REST APIs and integrating

frontend with backend services.

Familiarity with version control systems (Git) and modern

development workflows.

Strong problem-solving skills and ability to work

independently with full ownership of frontend features.

Nice to Have

Experience with TypeScript and modern frontend frameworks

such as React, Angular, or Vue.js.

Familiarity with state management libraries like Redux or

Zustand.

Experience working with UI libraries or design systems

(Material UI, Tailwind, Bootstrap, etc.).

Software Architect

Experience required: 7+ years

Notice period: Immediate

Description

Software Architects are the strategic thinkers and technical leaders within the client organization. They design, validate, and guide the delivery of enterprise-grade systems that balance innovation, performance, scalability, and cost efficiency.

In this role, you work at the intersection of business strategy and technical execution. You collaborate across engineering, product, and design teams to define architecture blueprints, select technologies, and ensure systems evolve in alignment with customer goals. Architects are hands-on, often prototyping solutions and coaching teams, while also trusted to influence executives on technical direction.

Requirements

The ideal person:

• Proven track record in architecting and delivering large-scale, distributed software systems.
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• Expertise in modern architectural patterns: microservices, event-driven systems, composable commerce, headless architectures.
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• Ability to translate business strategy into actionable technical roadmaps and system designs.
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• Strong leadership skills: guiding engineering teams, mentoring individuals, and setting technical standards.
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• Excellent stakeholder management and communication skills, from engineers to C-level.
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• Commitment to designing systems that are secure, performant, and cost-efficient.
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Desirable Skills

• Deep experience with multiple programming languages and frameworks (e.g., JavaScript/TypeScript, Node.js, React, Java, .NET, Python).
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• Strong knowledge of cloud-native architectures (AWS, GCP, Azure) and containerisation (Docker, Kubernetes).
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• Experience with data platforms, integration patterns, and API-first design (REST, GraphQL, gRPC).
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• Familiarity with CI/CD, DevOps, and Infrastructure-as-Code practices.
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• Understanding of security standards, compliance (GDPR, SOC2), and enterprise IT constraints.
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• Ability to design for scalability across global markets and multi-tenant environments.
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• Strong knowledge of design systems and front-end frameworks, ensuring alignment between presentation and infrastructure.
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• Experience leading architectural reviews, trade-off analysis, and decision records.
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• Ability to mentor teams and establish communities of practice around architecture.
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• Awareness of emerging technologies (AI, serverless, edge computing) and their practical application.
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On any given day you might

• Define architecture blueprints and technical roadmaps for enterprise projects.
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• Partner with product owners and business stakeholders to align architecture with strategic goals.
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• Make key technology selection decisions, balancing innovation with long-term maintainability.
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• Review system designs, ensuring alignment with principles of security, scalability, and performance.
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• Support engineering teams with hands-on prototyping and technical problem solving.
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• Facilitate architectural reviews and communicate trade-offs to both technical and non-technical audiences.
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• Collaborate with designers to ensure UI/UX and architecture integrate seamlessly.
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• Influence customers, helping them modernise platforms and adopt composable, headless, or cloud-native approaches.
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• Establish coding standards, architectural patterns, and governance processes.
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• Share thought leadership internally and externally, positioning the organization as a trusted advisor.
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You bring

• 7+ years of software development and architecture experience.
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• Expertise in designing cloud-native, distributed systems.
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• Proven success in leading technical decisions across multi-team programmes.
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• Strong cross-functional collaboration and customer-facing skills.
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• Advanced understanding of system integration, security, and performance optimisation.
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• Familiarity with enterprise-scale delivery: migration projects, composable commerce, API ecosystems.
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• Advanced English, able to communicate at both executive and engineering levels.
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(Bonus) Experience contributing to open-source, publishing architectural thought pieces, or speaking at conferences.

Responsibilities:

• Responsible for development of new highly-responsive, web-based user interface
• Work and collaborate in a scrum structure
• Develop components and libraries that are reusable and future-proof
• Develop a flexible and well-structured APIs to support the system

Required Skills:

• Excellent understanding of Javascript including the OOP concept and how DOM work
• Thorough understanding of React.js and its core principles
• Prior experience with popular React.js workflows (such as Flux or Redux)
• Prior experience with data structure libraries (e.g., Immutable.js)
• Familiarity with RESTful APIs
• Familiarity with HTML / CSS
• GIT experience
• 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.
• Should be comfortable working in our Bangalore office from Day 1.
• Should possess good communication skills.

About Eastvantage:

At Eastvantage, our mission is to create meaningful jobs and provide careers that are knowledge-based, inspiring, and always with the potential for development and growth.

We are an independently-owned Global business solutions company enabling offshore operations from our locations in the Philippines, India, Bulgaria, Vietnam and Belgium. With European roots, we provide our services to global companies that have offices in every populated continent in the world. We have been in the industry for over a decade, growing from a handful to over 1200 happy employees over the years.

We invite you to navigate through our website to get to know who we are, to see what sets us apart in culture and thinking. Join us and be part of our success story!

Work Responsibilities

• What You’ll Do:
• Engineers will develop and improve features for products such as WebView pages called from within Mercari’s web version and native app, along with tools used by the Customer Support Team for answering user inquiries and providing transaction support.
• Senior engineers in the Frontend Team are expected to use their technical skills to lead the team and product development, train members through design and code reviews, and make contributions and improvements to the hiring process, including technical tests.
• Development Environment:
• Languages: HTML, CSS, JavaScript, TypeScript, React, Gatsby, Next.js, GraphQL, Apollo Client, Redux, Cypress, Rendertron, Lit, Playwright
• Infrastructures: Google Cloud Platform (Compute Engine, Kubernetes Engine, App Engine)
• Configuration management tool: Terraform
• Other: Circle CI, GitHub, Slack, JIRA, Crowi, Spinnaker, Datadog

Minimum Requirements

• Shared understanding and belief in Mercari Group's mission and values
• At least 3 years of experience in development related to frontend fields such as web browsers, JavaScript, TypeScript, React.js, Next.js, or Redux
• Experience with developing and operating large-scale products
• Ability to design and develop with performance and scalability in mind
• Ability to use HTML and CSS to implement solid user interfaces
• Knowledge of JavaScript and experience developing with UI libraries or frameworks such as React, Vue.js, and Angular
• Able to understand and explain web operation principles and browsers
• Understanding of version management and ability to participate in development via Git
• Effective communication skills, needed for product development with team members and with other teams

Preferred Requirements

• Extensive knowledge of standard web technologies and specialized knowledge in some areas, like TypeScript, React.js, Next.js, Redux
• Understanding of the characteristics of different libraries/frameworks and the ability to introduce them to projects where necessary
• Ability to design architecture based on the characteristics of the app
• Ability to consistently take initiative in implementing improvements to the app
• Project management and/or team leadership
• Cloud development experience (preferably GCP or AWS)
• Experience contributing to an open-source project
• Familiarity with CI systems and the release process

Working Conditions

Employment Status

Full-time

Office

Bangalore

• Hybrid Workstyle

UPCRED powers AI-Recommendation on Social Content Creators, helping them discover content monetisation and helping Brands/Businesses explore Influencer Marketing.

The company’s advert platform is powered by artificial intelligence, which is used by businesses for Influencer Discovery, Campaign Management, and Campaign Analytics through UPCRED Pixel Management.

Our technology visions to have one-third of the world's social consumers discover new things through recommendation feeds from their favourite social media creator and which connects advertisers to these audiences to grow their business.

UPCRED Social has long-term partnerships with a variety of digital content creators and has the vision to democratize the social earning for content creators in India.

UPCRED Advert wants to be an all-in-one influencer marketing platform designed to help businesses own their influencer relationships.

Responsibilities:

The React Developer will own and drive web development—including decisions about tools, technologies, and processes - for UPCRED.

This is an incredible opportunity for anyone interested in being a part of a high-performing, fast team with a massive learning curve. Our team moves fast and develops world-class products by pushing the boundaries of React development. If hired, you will be part of UPCRED's in-house Product & Engineering team.

Develop cross-browser & cross platform supported web applications in React which customers love using.

Work with product, design, backend teams to develop features.

Work on bindings and integrations required with react libraries & REST api's.

Plan, estimate, and delivery your project with minimal supervision.

Skills:

2 - 5 years of React experience with some hands-on experience with web application development.

Experience with React Ecosystem (React Router, Styled-components, Server-side rendering, Context API, React Hooks) is strongly preferred.

Experience with state management libraries such as Redux or MobX is a huge plus.

Proficient understanding of cross-browser compatibility issues and ways to work around such issues

Understanding of REST APIs, the document request model, offline storage, state

management.

Experience with Content/Video-based website.

Understanding of Social Video-based web Architecture

HOW?

Apply, and let us know your interest?

UPCRED, that's how we grow, fair and transparent!

Note: Candidates who is having a notice period of more than 45 do not apply

Peacock Engineering Ltd is a Gold-accredited IBM Premier Business Partner which has amassed over 300 person years of experience implementing business critical EAM (Enterprise Asset Management) solutions across a range of industries such as oil & gas, pharmaceuticals, utilities, facilities management, transport, and power generation. 

Peacock Engineering Ltd specialise in providing consultancy services and support for the IBM Maximo EAM software product and maintain a pool of highly experienced and capable consultants fully conversant with IBM Maximo and its functionality, capabilities, and opportunities for customisation to meet business need. 

Peacock Engineering’s Technical Services team is now looking for an experienced UI / Front End Developer who is proficient with React.js (16.8+) to join our international team of developers delivering innovative solutions to our major UK-based customers.

Your primary focus will be working on new user interface components which are modern, secure, performant, and easy to maintain - following well-known React.js workflows and recognised best practices.

You will coordinate with the rest of our multi-disciplined team working together on different layers of the solution architecture.  A commitment to collaborative problem solving, sophisticated design, and delivering a high-quality product is essential.

• Developing new user-facing features for our clients using React.js
• Translating functional requirements (User Stories/Tasks) and wireframes into high quality code with tests
• Working with architects, developers, and QA engineers to ensure that your work is testable, meets industry security standards and is written to deliver good performance/scalability.
• Perform application and solution development to meet project requirements.
• Develop and document detailed technical designs to meet business requirements.
• Manage multiple technical environments and support the development and testing processes.
• Identify areas of customization and optimization and provide solutions that meet the business requirements.

Experience working with the IBM Maximo software product within the following capacities:

• Tech. in Computer Science, Engineering or Business-related field and/or equivalent work experience.
• Thorough understanding of React.js and its core principles
• Minimum five (5) years of work experience in React application development and should have working experience with React Hooks
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Demonstrable expertise in software development in an Agile setting
• Ability to deliver well-tested code consistently in an Agile, CI/CD environment
• Experience with JavaScript Testing frameworks and principles (Jest preferable)
• Familiarity with newer specifications of ECMAScript
• Familiarity with RESTful APIs
• Knowledge of modern authentication/authorization mechanisms
• Familiarity with modern build pipelines and tools (Azure DevOps preferable)
• Experience with common front-end development tools such as Babel, Webpack/Parcel, NPM/Yarn, etc.
• Familiarity with Git
• Good time-management skills
• Great interpersonal and communication skills
• Good spoken & written English

• To bring industry knowledge world class capabilities innovation and cutting-edge technology to our clients in the Resources industry to deliver business value.
• To work with leading Resources client’s major customers and suppliers to develop and execute projects and reliability strategies.
• To harness extensive knowledge combined with an integrated suite of methods people and assets to deliver sustainable long-term solution.
• IBM MobileFirst certification
• JAVA/ SQL Skills

• Professional and committed, with a disciplined approach to work.
• Motivated and driven by finding and providing solutions to problems.
• Polite, tactful, helpful, empathic nature, able to deliver to the needs of customers.
• Has respect for others and their views.
• Technology minded and focused, enthusiastic about technologies.
• Analytical, able to raise from the detail and see the bigger picture.
• Dedicated to continually updating and upgrading own knowledge.
• Carries a mind-set of continuous improvement, constantly looking for better and more efficient ways of doing things.
• Values quality at the centre of all things in work.

Due to considerable amounts of virtual working and interaction with colleagues and customers in different physical locations internationally, it is essential that the successful applicant has the drive and ethic to succeed working in small teams physically but in larger efforts virtually.  Self-drive to communicate constantly using web collaboration and video conferencing is essential.

As an employee, you will be encouraged to continually develop your capability & attain certifications to reflect your growth as an individual.

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.

• 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.
• 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, 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.

We are looking for a great JavaScript developer who is proficient with React.js and React Native. His/her primary focus will be on developing user interface components and implementing them following well-known React.js workflows.

Responsibilities:

• Developing new user-facing features using React.js and React Native.
• Work with Bright's design team to build excellent UI components.
• Building reusable components and front-end libraries for future use.
• Architect, build and maintain excellent javascript/React Native applications with clean code.
• Diagnose and fix bugs and performance bottlenecks for performance that feels native.
• Reach out to the open source community to encourage and help implement mission-critical software fixesReact Native moves fast and often breaks things.
• Maintain code and write automated tests to ensure the product is of the highest quality.

Requirements:

• Strong proficiency in JavaScript and CSS .
• Thorough understanding of React/React-Native and its core principles.
• Past experience with building Customer Facing UI components.
• Some experience with UI design and related tools.
• Knowledge of automation testing framework using any technology for web and mobile apps is a plus.
• Knowledge of Database basics, SQL queries, etc.