Principal Engineer - UI/UX at LogiNext · Mumbai · 8 - 10 years · ₹1L - ₹1L / yr · Raised funding · Posted 3 Apr 2024

LogiNext is looking for a technically savvy and experienced Principal Engineer to take up front-end development efforts. You will design and develop elegant interfaces that exceed client expectations in terms of value and benefit. You will collaborate on scalability issues involving visualizing massive amounts of data and information. You will identify, define and communicate best practices for front end.
You are passionate about building secure, high-performing and scalable front-end applications. Your design intuition inclines towards usability, elegance and simplicity. You are biased towards open-source tools and existing frameworks. You have demonstrated strong inter-personal and communication skills.
Responsibilities
- Lead and direct UI/UX team, define software architecture, collaborate with other teams to explore existing systems, determine areas of complexity and potential risks to successful implementation of advanced visualization products
- Define software architecture, collaborate with other teams to explore existing systems, determine areas of complexity and potential risks to successful implementation of advanced visualization products
- Translate wireframes into functional requirements, write well-abstracted, reusable, high-performance code for UI components
- Work closely with design, product management and development teams to create elegant, usable, responsive and interactive interfaces
- Contribute to continual improvement by suggesting improvements to user interface, software architecture or new technologies
- Optimize web applications to maximize speed and scale. Support diverse clients from high-powered desktop computers to low-end mobile devices
- Understand and coach/teach others, show a high level of ethics and team-work
Requirements
- Bachelor/Master’s degree in Computer Science, Information Technology or a related field
- 8 to 10 years of experience in developing responsive, elegant, efficient and cross-browser front-end applications
- Hands on experience on various MVC frameworks, UI libraries and tools such as Angular, ReactJS, HTML5, CSS3, D3.js
- Hands on experience on Map API’s like Google Maps, Openstreetmap and other powerful information-rich maps
- Familiar with UX processes and design
- Proven ability to drive large scale projects with deep understanding of Agile SDLC, high collaboration and leadership
- Excellent written and oral communication skills, judgment and decision making skills

About LogiNext
About
LogiNext is amongst the fastest growing tech company, providing solutions to simplify and automate the ecosphere of logistics and supply chain management. Our aim is to organize the daunting process of logistics and supply chain planning, with an array of SaaS driven by the most robust enterprise solutions globally.
Our clientele is spread across the globe and we empower them to optimize their supply chain operations by unique data capturing, advanced analytics and visualization. From inception, LogiNext has been an industry leader and recipient of awards like NetApp's Innovative Tech Company of the year, Entrepreneur's Logistics Firm of the Year, Aegis's innovation in Big Data, CIO Choice Award for best supply chain logistics cloud solutions, etc.
Backed by influential industry leaders like PayTM and Indian Angel Network and with partners like IBM, Microsoft, Google, AWS and Samsung, LogiNext has achieved exponential success in a very short span of time and is set to exceed 300% growth by the end of 2016. The true growth hackers, who paved way for this success are the people working exceptionally hard and adding value to our organisation. Our brand ambassadors - that's how we address our people, bring unique values, discipline and problem-solving skills to nurture the innovative and entrepreneurial work culture at LogiNext. Passion, versatility, expertise and a hunger for success is the Mantra chanted by every Logi-Nexter!
Company video


Connect with the team
Similar jobs (10)
**TL;DR:** Seeking an experienced Front-end Developer proficient in React and Next.js to build user-friendly interfaces for Proof of Skill, a blockchain-based protocol for skill verification and credentialing.
Proof of Skill protocol is a decentralized system where industry experts (Validators) evaluate candidates' skills and issue verifiable Skill Credentials. Organizations can then shortlist candidates based on these credentials.
**Qualifications and Skills:**
5+ years of experience in front-end development, with a strong focus on React and Next.js
Proficiency in JavaScript, HTML5, CSS3, and related front-end technologies
Solid understanding of React ecosystem, including Redux, React Router, and React Hooks
Experience with Next.js and its server-side rendering (SSR) and static site generation (SSG) capabilities
Familiarity with modern front-end build tools and workflows (e.g., Webpack, Babel, ESLint)
Knowledge of responsive design and cross-browser compatibility
Experience with RESTful APIs and integration with back-end services
Familiarity with web accessibility standards (WCAG) and best practices
Understanding of blockchain technology and decentralized applications (dApps) is a plus
**Responsibilities:**
Design and develop user-friendly interfaces for the Proof of Skill platform using React and Next.js
Implement reusable and modular front-end components following best practices
Integrate with blockchain-based back-end services and decentralized data sources
Optimize performance, scalability, and security of the front-end applications
Collaborate with the design team to ensure pixel-perfect implementation of UI/UX designs
Write clean, maintainable, and well-documented code
Participate in code reviews and ensure adherence to coding standards
Stay up-to-date with the latest front-end technologies, frameworks, and industry trends
**Ideal Candidate Traits:**
Strong problem-solving and analytical skills
Excellent communication and collaboration abilities
Attention to detail and commitment to writing clean, efficient code
Passion for creating intuitive and engaging user experiences
Entrepreneurial mindset and willingness to take ownership
Curiosity and eagerness to learn and grow in a dynamic environment
Experience building for crypto is a huge plus
React Developer – Trading & Fintech (Broker-Focused Solutions)
About Us:
At Tradelab Technologies Pvt Ltd, we don’t just build web applications, we create high-performance trading platforms tailored for brokers and financial institutions. Our platforms power real-time market analysis, ultra-low-latency trade execution, and seamless broker-client interactions.
What We Expect:
- 2+ years of front-end development experience, with 2+ years specializing in React.js.
- Deep expertise in React, Next.js, TypeScript, and state management libraries (Redux, Recoil, Zustand, etc.).
- Proven experience in building and optimizing ultra-responsive, high-performance trading platforms for brokers.
- Strong understanding of financial data visualization, real-time charting, order book mechanics, and trade execution workflows.
- Hands-on experience with real-time data streaming, WebSockets, FIX protocol, and API integrations for brokerage services.
- In-depth knowledge of performance optimization, server-side rendering, and rendering strategies for trading dashboards.
- Security-conscious mindset—you know how to build secure, compliant fintech applications that handle sensitive brokerage and trading data.
- A problem-solving mentality that thrives under pressure—brokers depend on our platforms for seamless trade execution, and we deliver nothing less than perfection.
What You Will Do:
- Lead the front-end development of trading applications designed specifically for brokers and financial institutions.
- Architect and optimize blazing-fast, low-latency web applications that ensure brokers can execute trades with unmatched speed and accuracy.
- Design and implement high-performance data visualization components—live stock charts, trade analytics, real-time market depth, and complex order books.
- Work closely with brokers, backend engineers, and UX designers to craft seamless, intuitive, and highly secure trading solutions.
- Solve hard problems at scale—whether it’s optimizing execution speeds, handling high-frequency WebSocket updates, or ensuring zero downtime during peak trading hours.
- Innovate and experiment with cutting-edge front-end technologies to push the boundaries of brokerage solutions.
- Own your work end-to-end—from concept to deployment, ensuring traders and brokers get a flawless user experience.
Must-Have Skills:
- Proven expertise in Front-end development with React.Js
- Deep expertise in React, Next.js, TypeScript, and state management libraries (Redux, Recoil, Zustand, etc.).
- Proven experience in building and optimizing ultra-responsive, high-performance trading platforms for brokers.
- Strong understanding of financial data visualization, real-time charting, order book mechanics, and trade execution workflows.
- Hands-on experience with real-time data streaming, WebSockets, FIX protocol, and API integrations for brokerage services.
Nice-to-Have Skills:
- Experience working on brokerage trading platforms, order management systems (OMS), or risk management tools.
- Contributions to open-source React trading libraries or a portfolio of real-time financial applications.
- Knowledge of regulatory compliance, order execution policies, and broker risk management tools.
- A track record of leading front-end teams, mentoring developers, and driving architectural decisions.
Why Join Us?
- Work with elite engineers and brokerage professionals in the fast-moving world of trading technology.
- Build platforms that brokers, traders, and financial institutions depend on daily.
- A culture that values bold innovation, real-time execution, and pushing the limits of brokerage tech.
- Expect challenges, high expectations, and a relentless pursuit of performance and precision.
- Competitive compensation, performance-driven growth, and a real opportunity to lead and shape the future of trading web applications for brokers.
Minimum Years of Experience: 3+
Years Experience working with React: At least 2 years on live project
Advanced knowledge in React.
• Have a seasoned understanding of the business and industry environment
• Demonstrates exceptional initiative, creativity, and innovation skills
• Independently applies a variety of complex methods/skills with significant autonomy
• Develops novel, customized solutions
• Introduces "state-of-the-art" concepts to develop back-end solutions
• Identifies ways to increase the effectiveness of onboarding
Required Qualifications
• Minimum Years of Experience: 4-6
• Years development Experience using HTML, CSS, and JavaScript:
3•Years' Experience working with Node.js:
1Years working collaboratively with other team members: 3
• Experience supporting sites on different browsers, operating systems, and devices
• Strong working knowledge of Atlassian Stack•
• Strong working knowledge of agile methodologies
• Strong working knowledge of using Git as version control with a team
• Ability to work effectively with diverse teams in diverse locations
Preferred Qualifications
· • Education: BA/BS/Bachelor's Degree or equivalent training/experience
· • Minimum Years of Experience: 3+
· • Years Experience working with React: At least 2 years on live project
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
Senior UI Developer
Looking for a highly skilled/ Experienced Candidates in Frontend Programming & who is comfortable in dealing with Backend tools.
Key Responsibilities
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 ReactJS 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.
An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not match all of it. We are open to promising candidates who are passionate about their work and are team players.
6 to 9 years of strong design and development experience in building massively large-scale distributed internet systems and products.
Previous experience working as a React.js Developer.
In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
Strong experience using a client side MVC framework such as NodeJS, ReactJS, Redux.
Experience with user interface design.
Knowledge of performance testing frameworks including Mocha and Jest.
Experience with browser-based debugging and performance testing software.
Experience in responsive design, cross browser compatibility and website performance.
Knowledge of frontend CSS frameworks like Bootstrap, Material UI and preprocessors like SASS and LESS.
Experience with handling Services, RESTful, APIs (NodeJS preferably).
You will be working with top-quality engineers who have built one of the best employee engagement SaaS platforms. You will be reporting to Engineering Head and working closely with the Architect and other leads.
We are
A fast-growing SaaS commerce company based in Bangalore with offices in Delhi, Mumbai, SF, Dubai, Singapore, and Dublin. We have three products in our portfolio: Plum, Empuls and Compass. Xoxoday works with over 1000 global clients. We help our clients in engaging and motivating their employees, sales teams, channel partners or consumers for better business results.
Xoxoday is a horizontal rewards & incentive infrastructure platform to solve problems around employee rewards and recognition, channel incentives, sales incentives, and consumer promotions.
Xoxoday (pronounced “zo-zo-day”) is a one-of-a-kind all-in-one engagement and motivation platform that has been empowering organisations across the globe to improve business efficiency, productivity, performance while optimising costs in employees, sales, channel, and consumer engagement. Founded in the year 2012 by Manoj Agarwal, Abhishek Kumar, Sumit Khandelwal and Kushal Agrawal, Xoxoday offers a powerful platform for organisations to align their users with motivation triggers – both extrinsic and intrinsic – and achieve tangible business outcomes. Xoxoday’s robust technology platform includes three highly scalable, easy to use, plug-n-play products. These platforms help organisations to motivate and engage their employees, distributors, dealers, contractors, freelancers, sales teams, survey panellists and more.
Urgent requirement for Angular Developer for a US-based product development company.
Apply only if you have experience in Angular and javascript. (OOPS concepts is a must)
Experience: 3 + years
Location: Bangalore
Notice Period: Immediate to 20 days
Working: currently WFH
Skills: Angular, HTML, CSS, Javascript,OOPS,Restful API
Please mention the IT skills worked on.
- Coordinate with development teams,analysts and product managers to ideate software solutions.
- Meet both technical and consumer needs.
- Design client-side and server-side architecture that can scale to thousands of end users.
- Develop and manage well-functioning servers, databases and applications.
- Ensure cross-platform optimisation and responsiveness of applications.
- Diagnose and fix bugs and performance bottlenecks.
- Document code and write automated tests to ensure the product is of the highest quality.
- Create security and data protection processes.
- Design and develop secure APIs.
- Monitor & optimise application performance
- Staying abreast of developments in web applications and programming languages.
- Ability to quickly adapt and migrate code to most current technologies.
- 3+ years of proven experience working as a Full Stack Developer
- 5+ years of enterprise software development experience
- Experience developing desktop, mobile and web applications
- Proficiency with multiple front-end languages and frameworks (e.g. HTML, CSS, JavaScript, React, React Native, Kotlin, Swift, jQuery)
- Knowledge of multiple back-end languages, specifically JavaScript frameworks (Node JS, Python)
- Knowledge of AWS, Firebase, GIT and Jenkins.
- Expertise in algorithms, data structures, JSON manipulation/ parsing, XML, caching and logging frameworks.
- Hands on experience with databases (e.g. Postgres, MongoDB), web servers (e.g. Apache, NGINX) and UI/UX design implementation.
- Strong organisational and project management skills.
- An analytical mind with good problem-solving skills and attention to detail.
- Excellent communication and teamwork skills.
- Degree in Computer Science, Statistics or relevant field.
- Work in a high-trust, high-transparency environment, that will literally change the way you engage with people in your professional and personal life.
- Do massive scale, meaningful work that transforms the workdays and lives of people.
- Join us in Goa or remotely from anywhere across the world.
Good to have: Javascript, HTML, CSS, etc.,










