Senior 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.

#HiringAlert

We are looking "Angular Team Lead" for Reputed Client @ Permanent Role.

• Experience: 7 - 12 yrs

Primary Skills

• 6+ years of experience in Angular 2+ version, Type Script,

•Minimum 5 years of experience on Web Application development HTML, CSS, JavaScript/JQuery, Bootstrap .

•Been on a Lead role and led a team of 3-5 people for a period of 2 years

•Should have a very good understanding of the project architecture

•Should provide Technical guidance to the team to get the task completed on time.

•Assist project manager in the project coordination/management

•Must be experience in GIT and version control systems

Secondary Skills

•Experience in analysing existing code and debugging.

•Experience in developing the product

•Should have a solid understanding of the SDLC processes (Design, Construction, Testing, Deployment)

•Should have good experience in following DevOps processes using Jenkins or any other Devops tools

•Should have experience in Test Driven development using Jasmine and Protractor

•Proven experience of delivering on-time and with quality

•Should have good unit testing skills to review his own development and identify all the defects and get it fixed before releasing the code

•Creating self-contained ,reusable and testable modules and components in Typescript and using responsive HTML and CSS.

Desired Skills

•Should have experience in developing ERP applications or Database Intensive Data Entry applications.

•Experience in project management life cycle process

•Hands on experience of configuration management and version maintenance

•Prior experience of working in the shipping domain

•Hand on experience in writing technical specifications

Location : Bangalore

About the job

The ideal candidate will have strong creative skills and a portfolio of work that demonstrates their passion for product designing with the creativity that would produce an appealing and delightful user experience.

About the role and responsibilities

The UI/UX designer’s role encompasses a couple of the following responsibilities.

To be able to communicate and tell stories with animations

To understand, conceptualise and create storyboards for micro-animations and animations before the final animation

Working alongside UI/UX designers to enhance the experience of digital products

Frequently identify opportunities where motion design would enhance the user experience in digital solutions

Create high quality, creative and innovative animations in 2D and/or 3D

To have a keen interest in learning new tools and expand their horizon of knowledge

About the requirement

The UI/UX designer should have the following abilities

Proven motion design experience and a diverse portfolio to showcase one’s work

Strong storytelling skills and a solid foundation in the fundamentals of visual and motion design

Display the ability to work in different styles

Proficient in softwares like After Effects(presets and plugins), Photoshop, Illustrator, Figma, etc.

A keen eye for design aesthetics and details

Able to articulate ideas, both written and spoken, to drive impact

Good communication skills

Ability to work methodically and meet work in a fast-paced environment

The ability to create illustrations will be a plus

Prior experience with product company or digital products will be a plus

Degree / Certification in Design, Fine Arts or related field is a plus

• Deep understanding of JS basics and advanced features (ES6) (5+ years)
• Deep understanding of basic and advanced HTML5 / CSS3 features (5+ years)
• Hands on experience developing scalable applications using React JS (preferably using functional components) (2+ years)
• Proficiency in using hooks based approach in react development
• Hands on experience developing UI components using Material UI for React JS (2+ years)
• Experience with any of the state management libraries for React JS – Redux, Context API, Mobx etc
• Experience with unit testing using Jest, Enzyme, React Testing Library etc
• Experience with responsive design, progressive web apps and accessibility.
• Knowledge about platform tools such as NPM, Git command line tool and AWS.

- BE/BTech degree in CS/IT with more than 7 CGPA or similar.

- 5 to 8 years of proven experience as a Frontend Web UI engineer or similar role.

- Must have good understanding of Data Structures/Algorithms/Databases and other CS concepts.

- Should be able to design/implement/deploy end-to-end systems.

- Good/Hands on experience with Angular 8+ and scripting programming languages like JavaScript/Typescript.

- Good/Hands on experience with HTML5, CSS, SCSS, Angular Material or any other UI libraries

- Good/Hands on experience in writing the unit tests.

- Must have worked designing the Angular Modules based on the UI/UX provided with RxJs, NgRx, Websockets etc.

- Should be inquisitive enough to pick and work on multiple programming languages and frameworks based on specific cases.

- Having worked in at least one of the cloud computing services like AWS/Azure/Google Cloud is a plus.

- Good Knowledge on Dockers/Kubernetes is a plus.

- Having basic understanding of (or having worked in) server-side web frameworks like NodeJS, Flask, Django is a plus.

Edvak is committed to delivering customized enterprise solutions that allow businesses to benefit from the use of advanced technologies to meet their organization’s objectives. We firmly believe that Artificial Intelligence can provide great productivity gains to any business. We support our clients by solving their business problems and increasing their operational efficiency by integrating and leveraging AI technological solutions.

Website: https://edvak.com/" target="_blank">https://edvak.com/

Hiring for  Angular Developer:  

• Delivering a complete front-end application
• Hands-on experience in Angular 4+ version
• Ensuring high performance & adaptability on mobile and desktop
• Writing tested, idiomatic, and documented JavaScript, HTML, and CSS
• Coordinating the workflow between the graphic designer, the HTML coder, and yourself
• Cooperating with the back-end developer in the process of building the RESTful API
• Communicating with external web services
• Deep knowledge of Angular practices and commonly used modules based on extensive work experience
• Creating self-contained, reusable, custom, and testable modules, directives, pipes, and components
• Ensuring a clear dependency chain, regarding the app logic as well as the file system
• Exp on angular material themes and best scss practices
• Extensive Typescript knowledge to create angular applications
• Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system
• Validating user actions on the client side and providing responsive feedback
• Writing non-blocking code, and resorting to advanced techniques such as multi-threading, when needed
• Experience with all levels of operation available to the front-end, such as from creating XHRs in vanilla JS to implementing custom HTTP interceptor.
• Architecting and automating the build process for production, using task runners or scripts
• Application knowledge of unit testing. TDD knowledge is an added advantage
• Good understanding of Git and related workflows for daily development activities
• Hands-on debugging and troubleshooting skills
• Working knowledge of Agile methodology and scrum

What you will do:

• Build cross-browser compatible front-end applications using ReactJS, JavaScript, HTML and CSS.
• Develop fast and highly scalable and responsive applications.
• Work closely with cross-functional teams of product manager, backend developers, and UI/UX designers.
• Partner with product teams to ensure user interactions & features are well-designed and implemented.
• Manage individual project priorities, deadlines and deliverables.

Skills And Qualifications:

• 4+ years of work experience in frontend web development.
• Strong understanding of Core Javascript, ReactJS, React Native (desired), semantic HTML5 CSS, Flexbox and responsive development.
• Thorough understanding of Javascript design patterns
• Proficient understanding of web markup, including HTML5 CSS3
• Understanding of server-side CSS pre-processing platforms, such as LESS and SASS
• Proficient understanding of advanced JavaScript libraries and frameworks, such as ReactJS, AngularJS
• Good understanding of asynchronous request handling, partial page updates, and AJAX
• Preferably from a SaaS and web applications platforms background, and/or B2B applications.
• Proficient understanding of cross-browser compatibility issues and ways to work around them
• Proficient understanding of code versioning tools, such as Git
• Experience in building APIs / application backends using Node.js (good to have)

Understanding of UI / UX best practices and ability to collaborate with the Design team to implement functional and intuitive user experiences

What we're looking for 

AdPushup is an award-winning ad revenue optimization platform and Google Certified Publishing Partner (GCPP), helping hundreds of web publishers grow their revenue using cutting-edge technology, premium demand partnerships, and proven ad ops expertise. Our team is a mix of engineers, marketers, product evangelists, and customer success specialists, united by a common goal of helping publishers succeed. We have a work culture that values expertise, ownership, and a collaborative spirit. 

Your Day-to-Day Tasks Include: 

Ship product, independently and/or as part of a small team 

Collaborate with other engineers to build new features 

Debugging using dev consoles, firebug, firecookie, or any of your favorite tools. Help troubleshoot production issues and resolve critical customer facing issues Provide top-notch support to our customers 

You Should Have: 

3+ years of experience with React. 

A strong body of prior front end work, including significant projects written in React and Redux. Mastery of JavaScript; expertise in most of the following technologies, and proficiency in all of them: CSS3, HTML5, AJAX. 

Deep understanding of closures, prototypal inheritance, HTTP, web security, cross browser compatibility challenges. 

Experience with NodeJS and Express JS will be a plus 

Hands-on with a code management system like GIT, SVN. 

Experience with NoSQL databases, preferably CouchDB or CouchBase. 

Good to have: Experience with Typescript.