UI Developer

We are seeking a highly skilled React JS Developer with exceptional DOM manipulation expertise and real-time data handling experience to join our team. You'll be building and optimizing high-performance user interfaces for stock market trading applications where milliseconds matter and data flows continuously.

The ideal candidate thrives in fast-paced environments, understands the intricacies of browser performance, and has hands-on experience with WebSockets and real-time data streaming architectures.

Key Responsibilities

Core Development

• Advanced DOM Operations: Implement complex, performance-optimized DOM manipulations for real-time trading interfaces
• Real-time Data Management: Build robust WebSocket connections and handle high-frequency data streams with minimal latency
• Performance Engineering: Create lightning-fast, scalable front-end applications that process thousands of market updates per second
• Custom Component Architecture: Design and build reusable, high-performance React components optimized for trading workflows

Collaboration & Integration

• Work closely with traders, quants, and backend developers to translate complex trading requirements into intuitive interfaces
• Collaborate with UX/UI designers and product managers to create responsive, trader-focused experiences
• Integrate with real-time market data APIs and trading execution systems

Technical Excellence

• Implement sophisticated data visualizations and interactive charts using libraries like Chartjs, TradingView, or custom D3.js solutions
• Ensure cross-browser compatibility and responsiveness across multiple devices and screen sizes
• Debug and resolve complex performance issues, particularly in real-time data processing and rendering
• Maintain high-quality code through reviews, testing, and comprehensive documentation

Required Skills & Experience

React & JavaScript Mastery

• 5+ years of professional React.js development with deep understanding of React internals, hooks, and advanced patterns
• Expert-level JavaScript (ES6+) with strong proficiency in asynchronous programming, closures, and memory management
• Advanced HTML5 & CSS3 skills with focus on performance and cross-browser compatibility

Real-time & Performance Expertise

• Proven experience with WebSockets and real-time data streaming protocols
• Strong DOM manipulation skills - direct DOM access, virtual scrolling, efficient updates, and performance optimization
• RESTful API integration with experience in handling high-frequency data feeds
• Browser performance optimization - understanding of rendering pipeline, memory management, and profiling tools

Development Tools & Practices

• Proficiency with modern build tools: Webpack, Babel, Vite, or similar
• Experience with Git version control and collaborative development workflows
• Agile/Scrum development environment experience
• Understanding of testing frameworks (Jest, React Testing Library)

Financial Data Visualization

• Experience with financial charting libraries: Chartjs, TradingView, D3.js, or custom visualization solutions
• Understanding of market data structures, order books, and trading terminology
• Knowledge of data streaming optimization techniques for financial applications

Nice-to-Have Skills

Domain Expertise

• Prior experience in stock market, trading, or financial services - understanding of trading workflows, order management, risk systems
• Algorithmic trading knowledge or exposure to quantitative trading systems
• Financial market understanding - equities, derivatives, commodities

Technical Plus Points

• Backend development experience with GoLang, Python, or Node.js
• Database knowledge: SQL, NoSQL, time-series databases (InfluxDB, TimescaleDB)
• Cloud platform experience: AWS, Azure, GCP for deploying scalable applications
• Message queue systems: Redis, RabbitMQ, Kafka, NATS for real-time data processing
• Microservices architecture understanding and API design principles

Advanced Skills

• Service Worker implementation for offline-first applications
• Progressive Web App (PWA) development
• Mobile-first responsive design expertise

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field (or equivalent professional experience)
• 5+ years of professional React.js development with demonstrable experience in performance-critical applications
• Portfolio or examples of complex real-time applications you've built
• Financial services experience strongly preferred

Why You'll Love Working Here

We're a team that hustles—plain and simple. But we also believe life outside work matters. No cubicles, no suits—just great people doing great work in a space built for comfort and creativity.

What We Offer

💰 Competitive salary – Get paid what you're worth

🌴 Generous paid time off – Recharge and come back sharper

🌍 Work with the best – Collaborate with top-tier global talent

✈️ Adventure together – Annual offsites (mostly outside India) and regular team outings

🎯 Performance rewards – Multiple bonuses for those who go above and beyond

🏥 Health covered – Comprehensive insurance so you're always protected

⚡ Fun, not just work – On-site sports, games, and a lively workspace

🧠 Learn and lead – Regular knowledge-sharing sessions led by your peers

📚 Annual Education Stipend – Take any external course, bootcamp, or certification that makes you better at your craft

🏋️ Stay fit – Gym memberships with equal employer contribution to keep you at your best

🚚 Relocation support – Smooth move? We've got your back

🏆 Friendly competition – Work challenges and extracurricular contests to keep things exciting

We work hard, play hard, and grow together. Join us.

Job Description:

We are seeking a skilled Software Developer to join our growing team in Cybercity. The primary responsibility of this role is to deliver a fully functional application based on Figma designs. While API integration is not an immediate requirement, it will follow later in the development process. The chosen candidate will work with React and Redux for the frontend development and utilize dotnet 8 API backend. 

Key Responsibilities:

1. Translate Figma designs into a fully functional and responsive web application.
2. Develop the frontend using React and implement state management with Redux.
3. Ensure the application meets design specifications, including UI/UX requirements.
4. Collaborate with the team to plan and execute the development process effectively.
5. Write clean, maintainable, and efficient code.
6. Perform thorough testing and debugging to identify and resolve issues.
7. Document the codebase and provide clear code comments for future reference.
8. Work closely with the team to coordinate API integration when it becomes necessary.
9. Work closely with the DevOps and QA team to ensure the application deploys and runs as expected.
10. Stay updated with industry best practices and technologies in software development.

Qualifications:

• Proven experience in developing web applications using React and Redux.
• Strong proficiency in JavaScript and ES6+.
• Experience with version control systems (e.g., Git).
• Ability to work independently and as part of a collaborative team.
• Attention to detail and a commitment to delivering high-quality code.
• Excellent problem-solving skills and a proactive attitude.
• Effective communication skills.
• Familiarity with Figma or other design tools is a plus but not mandatory.
• Familiarity with Dotnet for API development is a plus but not mandatory.

Role:

Senior Frontend Developer

Role Description:

Desired Experience Range 5+ years

Location: Mumbai / Work from Home

Work Experience:

Minimum 5+ years of professional experience in HTML, CSS, AngularJS

Requirements:

1. Must have hands on experience in AngularJS, NodeJS
2. Must have hands on experience in HTML 5, CSS 3
3. Must have hands on experience in developing responsive layouts
4. Must know how to test frontend layouts for various devices and resolutions
5. Must have hands on experience working with SCSS
6. Must have worked with Git
7. Understanding of SDLC process
8. Good to have knowledge of Jira

Key Responsibilites:

1. Converting layouts to HTML/CSS
2. Integrating the created HTML/CSS into the dynamic Slate platform
3. Consuming APIs in AngularJS
4. Setting up oAuth token exchange in AngularJS
5. Looking into any bug fixes post go live
6. Helping the junior developers

Reporting

Candidate will report to the Engineering Lead

Are you a fun loving and passionate to be a part of Global Innovator team? Are you planning to grow your career, which enhance your skills in technology? A career at SmartDocs can open many doors for you in the world of technology. If you are looking for a company that is dedicated to your ideas, recognizes you for your unique competency & contributions and provides a fun, flexible and delightful work atmosphere.

Then, we are the right place to grow your career. We are totally committed about our employees, our Clients & Customers, our work culture and especially our technology. We are an organization who encourages new ideas of employees through collaboration and creativity.

We are seeking for a dedicated individual to join SmartDocs Business Solutions as a Front-end / Mean-stack developer. The candidate will work with the product development team in-order to deliver the best practices; an ideal candidate we are looking after are those who have an experience of 0 – 2 years as a Front-end developer in Angular JS / Angular latest versions. One must possess excellent technical skills with outstanding communication, professionalism, smart-driven, Intelligent along with leadership qualities.

Desirable Skills & Expertise:

• experience of 0 – 2 years of experience as a Mean stack / Front-end Programmer in Angular JS / Angular latest versions with Master’s or Bachelor’s degree in computers are preferred.
• Must have work experience in technologies like latest version of Angular (mandatory), Java script, JSON, Bootstrap and Typescript.
• In depth understanding on Programming & Coding are mandatory.
• Knowledge in Linux environment is an added advantage.
• Possesses intellectual humility; smart-driven, creative and able to learn things from slipups, willing to raise others up.
• Excellent Communication & Analytical skills with integrated professionalism at all levels.

Key Responsibilities:

• The role is responsible for designing stunning user interfaces, coding and deploying of high-performance web applications.
• Must able to develop new efficient features and optimize the existing one.
• Team Management, Excellent interpersonal, Communication and effective organizational skills and solid technical skills.
• Should be able to communicate effectively with both technical and non-technical personnel.
• Excellent trouble shootings & problem-solving skills.
• Must involve in complete SDLC from requirement analysis through testing and deployment.
• Develop and maintain strong product knowledge.
• Guide the clients through various stages of the project and transition to support organization.
• Review existing business processes and participate in the Process Improvement Program.

JOB SUMMARY

Take part to the development and the maintenance of the FM SAAS Platform.

·    Write technical designs (conception, architecture, data model)

·    Maintain/enhance CI/CD processes ( Basic Knowledge is mandatory)

·    Develop and maintain the platform

·    Support UI developers

·    Identify and resolve incidents

·    Representing FM in global UI architecture meetings

JOB RESPONSIBILITIES

Customers

Delight our customers by:

·      Delivering high quality, bug free software

·      Respecting customer commitments

·      Respecting UX designs

·      Assisting operations (incl. support, delivery and pre-sales) with subject matter expertise when needed

·      Providing expected effort to solve customer issues

• Understanding fully the FM Strategy

Teamwork

Work together by:

·      Providing a transparent reporting to both the scrum team and the UI team

·      Helping other team members to achieve their commitments

·      Sharing knowledge

·      Driving other UI developers

• Working closely with his/her scrum team
• Working closely with the FM UI team
• Working closely with QA
• Working closely with SRE
• Working closely with the global UI team
• Working closely with the UX team

Innovate

Innovating by:

·      Keeping in touch with latest technologies

·      Sharing (business/technical) ideas with the team and the management

·      Proposing new development tools

·      Proposing enhancement to our CI/CD processes

Improve (KPI’s)

Constantly improving by:

·      Being proactive and autonomous

·      Actively participating to retrospective

·      Communicating with other BT UI teams

·      Helping others

SKILLS, KNOWLEDGE AND EXPERIENCE REQUIRED

Required Skills

·      IT Master’s Degree or equivalent such as Engineering school

·      Strong/proven knowledge of Javascript development language

·      Strong/proven knowledge of React and its usual ecosystem

·      Basic knowledge of Docker

·      Strong analytical and algorithmic skills

·      Strong communication skills

·      Autonomy

·      Adaptability

·      Team working skills

·      Ability to propose and discuss API contract with backend tech leads

·      Heightened sense of client service

·      Quality and documentation

·      Sense of responsibility

·      Strong attention to detail

Good to have Skills

·      Rigorous, methodical and organized

·      Ability to work both independently and within a team

·      Knowledge about Single spa

·      Knowledge about Kubernetes

·      Knowledge about GitLab

·      Knowledge about ArgoCD

·      Knowledge of SWIFT banking environment would be an advantage

·      Knowledge of Open Banking would be an advantage

·      Mastery in software engineering tools

Responsibilities:

• Writing clean, high-quality, high-performance, maintainable code
• Develop and support software including applications, database integration, interfaces, and new functionality enhancements
• Responsible for the product development and maintenance
• Analyze and resolve performance bottlenecks

Requirements:

• A  self-motivated, multi-tasker, and demonstrated team-player.
• 3+ Years of experience in Web Application Development
• Should excel in working with large-scale applications and frameworks

• Expert in Programming using Angular 8/10/11, Web API
• Should have knowledge in Relational and Non-Relational databases (NO SQL).
• Strong knowledge of SDLC methodologies – Agile/Scrum
• Very good development skills in front end technologies/javascript libraries like angular etc.
• Good understanding of Object-Oriented Programming, Design Concepts & Unit Testing
• Good understanding of Web Security Concepts

Job Description:

We are looking for an expert JavaScript developer who is highly skilled with Vue.js. Your primary focus will be developing user-facing web applications and components.

Good experience in VueJS. Background of React/Angular.Strong knowledge of OOJS and ES6

Ability to write reusable, effective, and scalable JavaScript code. Building modular and reusable components and libraries. Translating client’s technical specifications into code.

You’ll implement them with the Vue.js framework, following generally accepted practices and workflows. You will ensure that you produce robust, secure, modular, and maintainable code. You will coordinate with other team members, including back-end developers and UX/UI designers. Your commitment to team collaboration, perfect communication, and a quality product is crucial.

Work Experience: 3 to 4 years

Responsibilities:

Developing user-facing applications using Vue.js

Building modular and reusable components and libraries

Optimizing your application for performance.

Implementing automated testing integrated into development and maintenance workflows

Staying up-to-date with all recent developments in the JavaScript and Vue.js space

Keeping an eye on security updates and issues found with Vue.js and all project dependencies

Proposing any upgrades and updates necessary for keeping up with modern security and development best practices.

Skills:

Highly proficient with the JavaScript language and its modern ES6+ syntax and features.

Highly proficient with Vue.js framework and its core principles such as components, reactivity, and the virtual DOM.

Familiarity with the Vue.js ecosystem, including Skills.

Familiarity with the Vue.js ecosystem, including Vue CLI, Vuex, Vue Router, and Nuxt.js

Good understanding of HTML5 and CSS3, including ( Sass or Less depending on your technology stack )

Knowledge of functional programming and object-oriented programming paradigms

Familiarity with automated JavaScript testing, specifically testing frameworks such as Jest or Mocha

Proficiency with modern development tools, like Babel, Webpack, and Git

Good understanding of HTML5 and CSS3, including ( Sass or Less depending on your technology stack )

Understanding of server-side rendering and its benefits and use cases.

Knowledge of functional programming and object-oriented programming paradigms.

Ability to write efficient, secure, well-documented, and clean JavaScript code.

Familiarity with automated JavaScript testing, specifically testing frameworks such as Jest or Mocha.

Experience with both consuming and designing RESTful APIs.

SaaS-Nest is a product-based company headquartered in Jaipur, Rajasthan. We have started our journey in February 2022 with a vision to transform HealthCare by technology. We are closely associated with Synergy Health 360, a US based healthcare organization. We have a team of experienced medical professionals to provide insights and innovation ideas which in turn is implemented by a perfect blend of young and qualified IT professionals.  

About Team & Product/Project Details 

We are building a health and wellness technology platform to cater the needs of US Healthcare market. Our product is aimed to provide anywhere/anytime access to Primary Care Physician and telehealth platform to patients and simultaneously provide better management options to providers for in-person and telemedicine appointments. The product will be EMR agnostic, scalable and provide licensed access to an integrated network of specialty services and predictive modeling technology. 

 
SaaS-Nest Technologies Pvt. Ltd. is seeking an entry level Frontend Software Engineer to work as a key team member developing web-based solutions. The ideal candidate will possess a solid knowledge of frontend development.  

What you will be doing 

 
The Software Engineer will be working as part of an agile team with other passionate, driven, and talented people, creating healthcare solutions. Your primary responsibilities will include developing interactive web-based, mobile, and/or desktop applications using SaaS-Nest as well as industry best practices to deliver high value and quality to users. 

What you bring (Experience Level & Mandatory Skills in potential candidate) 

• Candidate should have strong fundamentals in modern frontend frameworks (Angular, React or others).
• Hands on experience in JavaScript, TypeScript, modern frontend frameworks.
• Good communication & presentation skills.

 
Desired Skills, Qualifications and Technical Requirements 

• Graduate in Computer Science and/or Engineering.
• Hands-on knowledge of HTML5, CSS3, JavaScript, TypeScript, NPM
• Knowledge/Experience of modern web frameworks.
• Good knowledge of Object-Oriented JavaScript (OOJS), JavaScript - and practical uses in building complex interactive experiences, primarily with ECMAScript 2015
• Good understanding of creational and structural design patterns in JavaScript
• Knowledge/Experience working with Single Page Applications (SPA) with universal rendering capabilities.
• Good understanding of the Web Components standard.
• Understanding of SEO and accessibility and making it part of the development workflow.

Bonus if you have 

• Healthcare Industry experience
• Familiarity of working with TDD in JS with the help of frameworks like Jasmine, Mocha, Karma etc is a plus

Human Resources 

SaaS-Nest Technologies Pvt. Ltd. 

Responsibilities:

• Participating in design and development activities as required for specific projects allocated
• Understand the project requirement and able to implement and complete the allocated modules independently.
• Follows established development and testing procedures to ensure quality software development which meets the requirements
• Creates and maintains documentation regarding systems being developed in order to ensure long-term maintainability

Requirements:

• BTech or equivalent degree from a reputed institute
• Proven hands-on Software Development experience
• Design & Develop HTML5 games with the help of HTML5, CSS3, JavaScript, AJAX, SVG, Pixijs library across multiple platforms(Web/ MobileTablet/ TV)
• Building reliable and efficient code for game projects
• Should understand build milestone process and meet project timeline.
• Helps drive the delivery of successful, cutting edge products by working on a team with other Developers, and Designers
• Work towards optimization and best practices, increase performance of our application
• 1 to 3+ years of development experience. (Preferably Gaming)
• Good knowledge of HTML5, CSS3, JavaScript, AJAX, SVG, JSON
• Strong understanding of Object-Oriented Programming, and Design Patterns for Games and Web Applications
• Familiarity with any of the current generation JavaScript frameworks like PixieJS, CreateJs, Starling etc
• Strong attention to detail and knowledge of robust quality assurance practices
• Strong testing, debugging, and analytical skills