Graphic cum UI/UX Designer

About

Numispark is a France-based web and mobile development agency. We design, build and maintain custom digital products for clients across France and Europe — mobile applications, booking and marketplace platforms, e-commerce systems and business management tools.

We work with a modern JavaScript stack across mobile and web, and we manage our own production infrastructure. Our engineering culture is remote-first, asynchronous, and built around clear written communication and end-to-end ownership of what we ship.

The Role

We are looking for a Full Stack Developer to build and deliver production applications across mobile and web. You will work across the complete development lifecycle — designing APIs, building cross-platform mobile applications, developing web interfaces, and deploying and maintaining systems in production.

This is a hands-on engineering position with real ownership of features and release cycles. You will see your work reach live users on a short cycle, and you will have meaningful input into technical and architectural decisions.

Key Responsibilities

• Develop and maintain cross-platform mobile applications using React Native for Android and iOS
• Design and build RESTful APIs with Node.js and Express
• Model, query and optimise MongoDB databases for production workloads
• Build responsive web interfaces using React and Next.js
• Deploy and maintain applications on Linux servers using Docker, including CI/CD pipelines, reverse proxy configuration, SSL and database backup procedures
• Manage Play Store and App Store submissions, versioning and release cycles
• Maintain, extend and improve existing production applications
• Participate in code reviews and follow Git-based development workflows
• Communicate progress and technical decisions clearly in written English

Required Qualifications

Experience

• 3–6 years of professional software development experience
• Minimum 2 years of hands-on experience with React Native
• At least one React Native application published on the Play Store or App Store, with a clear description of your contribution

Frontend and Mobile

• React Native — navigation, native module integration, performance optimisation, platform-specific implementation
• React.js — hooks, component architecture, state management (Redux, Zustand or Context API)
• Next.js — SSR, SSG and App Router
• Strong JavaScript ES6+ fundamentals, including asynchronous programming patterns
• TypeScript in production environments
• Firebase — push notifications, analytics and crash reporting

Backend

• Node.js and Express — REST API design, middleware, error handling
• MongoDB — schema design, indexing, aggregation pipelines, Mongoose
• Authentication and authorisation — JWT, OAuth, role-based access control
• Real-time features — WebSockets and Socket.io
• Payment gateway integration — Stripe and Razorpay

Infrastructure and DevOps

• Proficiency on the Linux command line
• Docker — writing Dockerfiles, docker-compose, container troubleshooting
• Demonstrated experience deploying and maintaining applications on self-managed servers
• Self-hosted deployment platforms — Coolify, Dokku, CapRover or equivalent
• CI/CD pipelines with GitHub Actions
• Nginx reverse proxy configuration and SSL certificate management
• Git — branching strategies, pull requests, conflict resolution

Other

• Professional written and spoken English
• Availability for a daily overlap window of 2:00 PM – 7:00 PM IST to align with European business hours

Preferred Skills

The following are not required, but strengthen an application:

Mobile

• React Native New Architecture — Fabric and TurboModules
• Native module development in Swift or Kotlin
• Automated release pipelines with Fastlane or EAS
• Offline-first architecture and local persistence (MMKV, WatermelonDB, SQLite)
• End-to-end mobile testing with Detox or Maestro

Web and Frontend

• Tailwind CSS and modern component libraries (shadcn/ui, Radix)
• Animation and interaction work — Framer Motion, GSAP, Reanimated
• Web performance optimisation — Core Web Vitals, Lighthouse
• Technical SEO fundamentals for Next.js applications
• Accessibility standards (WCAG)

Backend and Data

• Redis for caching and session management
• Job queues and background workers — BullMQ, RabbitMQ
• GraphQL and Apollo
• PostgreSQL and Prisma
• MongoDB replica sets, Atlas administration, aggregation performance tuning
• Automated testing — Jest, Vitest, Supertest

Infrastructure

• Object storage integration (S3-compatible)
• Monitoring and observability — Sentry, Grafana, Uptime Kuma
• Infrastructure automation and shell scripting
• Container orchestration basics — Docker Swarm or Kubernetes
• Database backup, restore and migration procedures at scale

Other Platforms and Tooling

• Flutter
• Shopify theme and app development
• Odoo customisation
• Mapping and geospatial development — Leaflet, Mapbox, MongoDB geospatial queries
• Transactional email and deliverability (Brevo, SendGrid, Postmark)
• AI and LLM API integration in production products
• Working from Figma designs
• Agile delivery with Jira, Linear or similar
• Clear technical documentation writing
• Working knowledge of French

What We Offer

• Competitive compensation of ₹6,00,000 – ₹8,00,000 CTC per annum, based on demonstrated experience
• Fully remote position, open to candidates across India
• Flexible working hours outside the daily overlap window
• International project exposure, working on products for European clients
• End-to-end ownership of features, from design through to production release
• Modern technology stack across mobile, web and infrastructure
• Scope to influence architecture and technical direction
• Continuous professional growth across the full engineering stack

Selection Process

1. Application review
2. Introductory call — 30 minutes
3. Technical assignment — 4 to 6 hours, compensated
4. Live technical discussion — 90 minutes, practical and collaborative
5. Offer

Typical timeline from application to offer: two weeks.

🚨 We're Hiring: Network Engineer 🚨

ZigZag AI is looking for a Network Engineer with 1+ year of hands-on experience to join our team!

What we're looking for:

🔹 Solid working knowledge of Firewalls & Firewall Rules

🔹 Experience with NVR/DVR systems

🔹 Strong understanding of Port Forwarding & NAT

🔹 Good communication skills — both Hindi and English are a must

Compensation: ₹4 LPA

About ZigZag AI:

Zigzag AI is building the future of operational intelligence. Our AI connects to existing cameras and helps businesses understand what is happening on the ground, spot issues early, and take action faster. From shops and bungalows to hotels, factories, and hospitals, Zigzag helps teams run smoother, safer, and smarter operations every day.

This is not just monitoring. This is AI that drives execution.

Trusted by leading clients such as Tata, Birla, Treebo, JP Minda, Philips, and many more.

If you're someone who enjoys solving real-world networking problems and wants to grow with a fast-paced, mission-driven team, we'd love to hear from you!

#Hiring #NetworkEngineer #ITJobs #FirewallEngineer #CCTV #NVR #DVR #JobOpening #ZigZagAI #OperationalIntelligence

▌ ABOUT BXI WORLD

At BXI (Barter Exchange of India), we have reinvented the age-old concept of bartering for the modern Indian enterprise. We empower businesses to let their goods and services work for them — transforming inventory into a powerful engine for growth. Our digital marketplace connects you with 10+ categories of products and services available for exchange from over 100+ trusted brands. BXI is a business community where reputed organizations join to exchange goods and services, creating a vibrant marketplace where businesses trade without cash.

▌ ABOUT THE ROLE

Media is one of BXI's most vibrant categories. We help brands unlock media inventory — print, digital, OOH, radio, and more — through smart barter solutions. We are looking for a media-savvy BD professional who can onboard brands, pitch barter solutions, and drive revenue in the media sales vertical.

▌ KEY SKILLS

 Media Sales  |   Advertising Sales  |   Outdoor / OOH Advertising  |   Brand Onboarding  |   Barter Solutions  |   Business Development  |   Target Achievement 

▌ WHAT YOU'LL DO

•    Drive media sales and advertising sales across multiple formats — OOH (outdoor), digital, print, radio

•    Onboard brands and advertisers onto the BXI platform as media barter clients

•    Pitch consultative barter solutions — understanding brand objectives and crafting tailored media barter deals

•    Build relationships with brand managers, media planners, and agency partners

•    Generate leads, build pipeline, and close deals consistently to meet monthly targets

•    Drive numbers — revenue targets are non-negotiable, and you will be expected to own them

•    Coordinate with internal teams for deal structuring, approvals, and execution

•    Stay updated on media trends, pricing, and inventory availability across formats

▌ WHAT WE'RE LOOKING FOR

•    2+ years of experience in media sales, advertising sales, or outdoor/OOH advertising

•    Proven ability to pitch and close advertising or media deals

•    Prior experience in OOH/outdoor advertising sales is highly preferred

•    Understanding of the media ecosystem — agencies, brands, planners, and buying cycles

•    Target-oriented with strong follow-through and deal-closing instincts

•    Excellent communication and relationship management skills

•    Ability to work consultatively and position barter as a strategic value-add

•    Energetic, persuasive, and self-driven

Requirements:

• 2+ years of experience (4+ for Senior Data Engineer) with system/data integration, development or implementation of enterprise and/or cloud software Engineering degree in Computer Science, Engineering or related field.
• Extensive hands-on experience with data integration/EAI technologies (File, API, Queues, Streams), ETL Tools and building custom data pipelines.
• Demonstrated proficiency with Python, JavaScript and/or Java
• Familiarity with version control/SCM is a must (experience with git is a plus).
• Experience with relational and NoSQL databases (any vendor) Solid understanding of cloud computing concepts.
• Strong organisational and troubleshooting skills with attention to detail.
• Strong analytical ability, judgment and problem-solving techniques Interpersonal and communication skills with the ability to work effectively in a cross functional team.

UI Architect: UI Architect role will be part of e-Commerce Team building Single Page Application on React-Redux & NodeJS. This role will lead the team in Analysis, Application Architecture, Design, Integration, Testing, and Implementation of business and technical information technology solutions in using software development life cycle methodology. Responsibilities:  Responsive UI / Front End Development using front technologies including ReactJS, Redux, AngularJS, JavaScript, JQuery, HTML5, CSS3 & Webpack  Developing Singe Page Application (SPA) on ReactJS, Redux & NodeJS  Deep knowledge of ReactJS practices and commonly used modules based on extensive work experience  Communicating with external web services or integrations  Cooperating with the back-end developer in the process of building the RESTful API/headless architecture  Must have experience in front end optimizations including performance bottlenecks debugging and tuning  Must have experience in using tools like web page test & chrome developer tools for synthetic testing  Deep understanding of how a web request works end – end  Ensuring high performance on mobile and web browser  Follow and contribute to Agile/SCRUM activities (e.g. daily stand-ups, retrospectives, iteration planning, estimating/reporting, acceptance criteria definition, etc.)  Train and mentor juniors / freshers on front end technologies  Design and conceptualize any new front-end development 

Qualification and Experience:  Minimum 9 years of experience in UI Development and last 2 years into ReactJS development using Redux  Hands on experience in Single Page Application (SPA) Development using latest JavaScript frameworks (React and similar)  Awareness on what’s new in the frontend technology world  Ability to multi-task  Experience in e-Commerce & Banking domain candidate preferred  Should have experience in Performance Monitoring tools  Bachelor's and Master's (preferred) in Computer Science with Strong communication skills  Behavioural Skills - Excellent Verbal/Written Communication skills in the English Language, Influence/Impact on decision making, Customer Orientation, Team Leading skills, Solution-oriented Leadership skills, Visionary mind-set Location: Mumbai / Bengaluru

For more information please visit the website - http://www.logixal.com

About ITLH:

ITLH is an Ed-Tech organization backed by an IT company- Centillion based in India and Singapore.  ITLH aims at bridging the gap between knowledge and opportunities by helping students build their skill sets via practical learning on live projects and classroom training. For the last 5 years we have enrolled 4000 students for the programme and have been successfully placed in several MNC's.

How will we help you grow?

By joining ITLH, you will be part of an ever-growing organization that is redefining learning and helping young students to be industry ready. 

We believe in a healthy and growing working culture that you would love to be a part of. 

Join us if you feel you have the required skills and desire to be a part of our team and create an impact and reach new heights globally.

Responsibilities : 

• Create data visualization tools, libraries, and reusable code for prospects
• Integrate designs and wireframes within the application code
• Leverage the inbuilt React toolkit for creating frontend features
• Monitor interaction of users and convert them into insightful information
• Write application interface code with JavaScript
• Enhance application performance with constant monitoring
• Good understanding of CSS libraries, GIT, Sigma, Adobe XD etc.
• Constant interaction with other developer teams and design teams to discuss UI ideas.

Requirements :

• Strong proficiency in JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms and JSX.
• Complete understanding of ReactJS and its main fundamentals like JSX, Virtual DOM, component lifecycle, etc.
• Understanding of RESTful APIs/GraphQL, HTML/CSS, ES6 (variables and scoping, array methods), code versioning tools like GIT, SVN, etc.
• Preceding experience with ReactJS workflows like Flux, Redux, Create React App, data structure libraries.
• Willingness to learn modern-day tools and processes.
• Good problem-solving, troubleshooting skills.
• Creativity and accountability.

• You will design and develop large scale distributed services.
• You will analyze and improve the efficiency, scalability, stability, and security of the platform as a whole.
• You will act as the primary owner of one or more components while driving innovation in your area of ownership.
• You will proactively research & evaluate new tools, technologies, and techniques to improve the value of the system.
• You will work with engineering leadership in solving and architecting solutions for challenging or complex development issues.
• You will work independently and handle dependencies with very minimal oversight.
• You will take initiatives in developing and maintaining integrations of best practices within the back-end.
• You will help identify systemic issues, performance bottlenecks and work on design/architect improvements.

• You have 2+ years of experience in product software development.
• You have designed and scaled up the system.
• You have a strong understanding of Data Structures and Algorithms.
• You are an incessant problem solver and tougher the problem gets, more fun you have.
• You have strong command in any one or more of the following languages: Python.
• You understand the business impact of your decisions.