Frontend Developer

React Frontend Developer Mobile Responsive UI & Testing

Location: Remote

Shift: EST hours

Company: ARDEM Incorporated

Position Overview:

ARDEM is seeking an experienced Frontend Developer to enhance our existing React-based loan amortization desktop application by extending it with full mobile responsiveness and comprehensive testing. This role focuses on adapting and optimizing the current web application for iPad and iPhone devices, ensuring a seamless and consistent user experience across all viewports without developing a separate mobile app.

Key Responsibilities:

• Extend existing React components using responsive CSS to ensure optimal usability on iPad and iPhone devices.
• Adapt complex financial data tables and interactive interfaces for touch-friendly mobile interaction while preserving full desktop functionality.
• Implement progressive enhancement techniques to scale features effectively across varying device sizes.
• Identify and resolve edge cases in the data transformation pipeline and improve application robustness.
• Develop comprehensive technical test cases to validate component behavior, data flow, and API integrations.
• Debug and resolve CSS layout and rendering issues across devices, screen sizes, and orientations.
• Collaborate with backend and QA teams to ensure high-quality, stable, and performant releases.

Required Skills & Experience:

• Strong proficiency in React, JavaScript (ES6+), and modern CSS (Flexbox, Grid, media queries).
• Proven experience extending existing codebases to add responsive functionality (not limited to greenfield development).
• Experience building and optimizing financial or data-intensive web applications for responsiveness.
• Solid understanding of progressive enhancement and adaptive design patterns.
• Expertise in unit testing, integration testing, and writing detailed test documentation.
• Hands-on experience with Zustand or similar state management libraries.
• Familiarity with service-layer architectures and data transformation workflows.

Tech Stack:

• Frontend: React (functional components, hooks), Zustand (state management), TanStack Table (React Table)
• Backend: Node.js / Python APIs
• Architecture: Desktop-first application to be extended for mobile

Nice to Have:

• Experience working on financial or loan management applications.
• Familiarity with Salesforce API integrations.
• Understanding of web accessibility standards (WCAG).
• Experience optimizing large datasets or data tables for mobile devices.

Deliverables:

• Responsive enhancements for existing desktop components.
• Mobile-optimized layouts that extend, not replace, desktop functionality.
• Comprehensive test suite with fully documented test cases.
• Strengthened code architecture and error handling.
• Detailed technical documentation outlining the mobile optimization strategy.
• 
  

Additional Requirements

This opportunity enhances your work life balance with allowance for remote work. To be successful your computer hardware and internet must meet these minimum requirements:

1. Laptop or Desktop:

• Operating System: Windows
• Screen Size: 14 Inches
• Screen Resolution: FHD
• Processor: I5 or higher
• RAM: Minimum 8GB (Must)
• Type: Windows Laptop
• Software: AnyDesk
• Internet Speed: 100 MBPS or higher

Role: Full Stack Developer

Industry Type: BPM / BPO

Department: Engineering - Software & QA

Employment Type: Full Time, Permanent

Role Category: Software Development

Education

UG: B.Tech/B.E. in Computers

·      JavaScript, Typescript

·      Any UI Framework (web components) - primarily React.js

·      Rxjs

·      State Management frameworks - redux

·      Design Patterns

·      Jest / WTR for testing

·      Playwright, cypress - functional tests (good to have)

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.

Frontend Developer (ReactJS)

Company Profile

Egregore Labs (www.egregorelabs.com) is a financial software company founded in 2017 by Prashant Vijay (ISB, Tulane) & Hari Balaji (IIM Ahmedabad, IIT Madras) both of whom have spent over a decade each in Financial Services, with a majority of their experience at Goldman Sachs across New York, Hong Kong & Singapore in roles across Trading, Quant & Technology.
Opportunity
We are looking for an experienced Frontend engineer with ReactJS development experience to join our team.

Here’s are some of the things you might have to do on any given day:

• Implement responsive and performant UIs with user centered approach with frontend technologies including ReactJS, Javascript(ES 6), Typescript, SCSS, etc
• Write meaningful test cases for frontend &amp
• Integrate our products with 3rd party products/tools/services

• Develop Infrastructure for delivering services using a performance driven approach, build databases, schedule automated jobs, etc

Ideal Background / Experience

• At least 5 yrs of diverse experience in web development for product or services oriented environment with exposure to working production deployments
• Expertise in programming using Python/ReactJS or similar scripting languages
• In-depth exposure to technologies used in web-based SaaS products, including REST APIs
• Sound understanding of Postgres and NoSQL databases such as MongoDB

Nice to have exposure to any of

• AWS
• Azure
• ELK
• Object Relational Models (SQLAlchemy, etc)
• Google APIs
• Microservices Architecture Pattern
• NodeJS / ExpressJS

Work From Home

Our rapidly growing product engineering team is looking for a super-ambitious, product-minded Senior Frontend Engineer (ReactJs) to join our team.

Responsibilities

• Significant experience building frontend applications using React.
• Strong knowledge of React fundamentals such as the virtual DOM, component lifecycle, component state, etc.
• Strong knowledge of JavaScript and functional programming paradigms. For example, writing functional code opposed to imperative code.
• Experience with a state management library like Redux, MobX or others
• Writing clean, reliable and maintainable code
• Knowledge of type checking and unit testing like jest, typescript, prop types, flow, etc.
• Experience with debugging web applications
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• CSS, rapidly building responsive websites from UX designs/mockups by collaborating closely with the Business and Design teams.
• US Working Hours (Supporting USA Based HealthTech Company)
• Familiarity with principles of good user experience.
• Optimize applications for maximum speed and scalability
• Ensure the technical feasibility of UI/UX design
• Experience Working on Agile Teams and using Application Lifecycle Management tools like JIRA
• Everything else is a lovely bonus that we're excited to hear about!

Technology required:

• React js
• Java script
• Git
• Agile methodologies
• Redux
• React Hooks
• Typescript
• Chakra UI

🎯 The Opportunity

• Work directly with US-based recently funded HealthTech Company
• Work within a dynamic team, that challenge the status quo and champions agile working and continuous improvement
• Passionate colleagues with a very friendly environment
• Fast career development opportunities as we are a small team poised for exponential growth.

🚀 Why Join Nexuses (Benefits)?

• Work from anywhere We are a 100% distributed team.
• Premium insurance, private health insurance ( 5 Lac)
• Fully remote position with bright, motivated, and friendly colleagues
• Flexible Working Hours & Vacation Policy
• Competitive salary +Yearly Performance Bonus
• Ample opportunity to grow in a fast-paced environment
• 2 annual company retreats to awesome places

About Nexuses :

We're a powerhouse of growth and technology, partnering with companies that want to be the best at what they do. We offer a full suite of digital and technology services, harnessing best-in-class products and technology to help our customers dominate their market.

If you're hesitant to apply for this position because you feel that you don't meet this list of qualifications fully, don't worry! We want to hear from you.

Come Work With Us! 🙂

• Full stack product engineering i.e. design, engineer, test, deploy, monitor, and maintain software components to QA and Production environments
• Design & engineer product experience & APIs conforming to defined quality, maintainability, scalability, and performance KPIs
• Build, maintain, and improve continuous integration and delivery lifecycle processes
• Automation of repetitive engineering and production activities

• Engineering in computer science
• 3+ year of relevant experience in product engineering with expertise in building frameworks, reusable components, and APIs
• Expert level skills in analytical & problem solving
• Strong programming and engineering fundamentals like Data Structures,
• Design Principles, TDD, and Performance Tuning to build scalable and performance optimized product
• Ability to communicate clearly in English

• HTML5
• CSS3 (Sass/Less)
• JQuery
• JavaScript (ES6) / TypeScript
• React.js
• Version Control : Git

• Develop user-facing features, while building reusable code & libraries for future use
• Optimize application for maximum speed & scalability
• Ensure the technical feasibility of UI/UX designs
• Ensure that all user input is validated before submitting to the back-end

Experience

• 1-3 Years work experience in Frontend
• Experience working with libraries/frameworks like ReactJS, AngularJS, KnockoutJS, BackboneJS, DurandalJS, etc.
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc
• Proficiency with HTML5, CSS3. Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS
• Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
• 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 as Gimp or Photoshop is a plus.
• Proficient knowledge of cross-browser compatibility issues & ways to work around them.
• Proficient understanding of code versioning tool - GIT
• Good understanding of SEO principles and ensuring that application will adhere to them

we are looking for a Sr. Software UI Engineer to join us! You will design, develop, troubleshoot and debug software programs for software enhancements and new products. Develops software including operating systems, compilers, routers, networks, utilities, databases and Internet-related tools. Determines hardware compatibility and/or influences hardware design. If you have a track record in and a passion for software engineering, want to be part of a business that is growing—with great opportunities, and are ready for your next role, then please apply today.