Channel Sales Manager

Role Overview:

We’re hiring a WebGL/Three.js Engineer who is passionate about 3D rendering and browser-based visual experiences. This is a hands-on WebGL/Three.js role where you’ll own the rendering pipeline - from 3D asset ingestion to advanced shaders and real-time lighting.

You will build high-performance, photorealistic, and smooth 60fps experiences across devices, crafting custom rendering solutions that push the limits of WebGL.

What You’ll Build:

1. 3D Rendering & Visualization:

• Develop and optimize real-time 3D viewers running at 60fps across all devices
• Implement advanced rendering: PBR, IBL, shadows, reflections
• Create custom shaders for metals, glass, fabrics, transparency, and complex materials
• Build dynamic lighting systems for photorealism
• Implement AR placement and real-world environmental rendering
• Add post-processing effects: bloom, AO, depth of field, color grading
• Build interactive 3D configurators with real-time customization

2. Performance Optimization:

• Optimize 3D asset loading for near-instant initial render
• Implement LOD systems, shader optimization, and efficient resource usage
• Use compression pipelines: geometry, textures, KTX2/Basis
• Implement frustum & occlusion culling, instancing, and batching
• Profile GPU memory, draw calls, and shader performance
• Build adaptive quality settings based on device capabilities

3. 3D Asset Pipeline & Tools:

• Build loaders/parsers for glTF, USDZ, OBJ, FBX
• Implement asset optimization: UV mapping, normal maps, texture atlasing
• Create mesh-processing tools: decimation, smoothing, tangents
• Build progressive loading, caching, and streaming systems
• Develop debugging and visualization tools for asset inspection

4. Interactive Controls & UI Features:

• Implement camera systems: orbit, pan, zoom, animated transitions
• Build gestures for mobile: pinch, rotate, drag
• Create 360° product viewers with fluid interactions
• Add hotspots, annotations, measurement tools, and view presets
• Enable screenshot and recording functionalities

5. WebXR & AR Experiences:

• Implement WebXR VR/AR experiences directly inside browsers
• Build AR Quick Look integration for iOS
• Integrate AR.js / 8th Wall for seamless web AR
• Implement environment lighting estimation and hit testing
• Build cross-platform AR for iOS + Android

6. Graphics Systems Architecture:

• Architect custom WebGL rendering solutions from scratch
• Build material/shader libraries and rendering modules
• Create scene graph management systems
• Build modular systems with reusable rendering utilities
• Design APIs for frontend integration and customization

Technical Stack:

1. Graphics & Rendering:

• WebGL 1.0/2.0, OpenGL ES, GLSL
• 3D formats: glTF 2.0, USDZ, OBJ, FBX, Collada
• Tools: Blender, RenderDoc, Spector.js
• Texture tools: Sharp, ImageMagick, compression utilities

2. Frontend & Web:

• JavaScript / TypeScript
• React, Next.js, familiarity with Vue
• Webpack, Vite, Rollup
• Jest, Cypress

3. Performance:

• Chrome DevTools, WebGL Inspector, GPU profilers
• Draco, meshoptimizer, KTX2/Basis
• Cloudflare, AWS CloudFront

4. Collaboration:

• Git/GitHub
• Technical documentation: shaders, specs, APIs

What We’re Looking For:

1. Must-Haves:

• 5-8+ years in graphics programming with deep WebGL/Three.js knowledge
• Strong understanding of the full rendering pipeline
• Expert in GLSL: vertex, fragment, compute shaders
• Mastery of PBR, material systems, and physically accurate lighting
• Proven experience building high-performance 3D web apps
• Strong JavaScript/TypeScript skills
• Solid understanding of 3D math: matrices, vectors, quaternions
• Experience with 3D formats, UV mapping, texture workflows
• Ability to debug GPU issues and optimize across browsers/devices
• Ability to build custom WebGL engines from scratch

2. Highly Desirable:

• Experience with Three.js/Babylon.js (plus, not required)
• E-commerce and 3D configurator experience
• WebXR development experience
• Strong mobile optimization knowledge
• Experience with GPU compute, GPGPU
• Familiarity with Unity/Unreal internals
• Background in advanced rendering research
• Knowledge of ray tracing, path tracing
• Experience with photogrammetry or 3D scanning
• Open-source graphics contributions

Technical Challenges You’ll Tackle:

• Achieving photorealistic 60fps rendering on mobile browsers
• Sub-second loading for complex 3D models
• Realistic shaders for different materials (jewelry, fabric, metal, glass)
• Adaptive rendering across low-end to high-end devices
• Seamless AR blending of virtual + real environments
• Managing thousands of product SKUs with diverse materials
• Debugging GPU issues across browsers, devices, and GPU vendors

Why Join the Company:

• Pure graphics engineering — not generic frontend work
• Solve deep rendering challenges that push WebGL limits
• Create visually stunning work seen by millions
• Work with modern WebGL 2.0 capabilities
• Freedom to experiment with advanced graphic techniques
• High-performance engineering culture
• Your rendering work directly influences customer engagement
• Access to high-end GPUs, devices, and graphics tools
• Backed by NVIDIA, Microsoft, Google

Location & Work Culture:

• Bengaluru (HSR Layout)
• 6 days a week, (5 days-in-office, Saturdays WFH)
• Culture: performance-focused, graphics craftsmanship, high attention to detail
• Small, senior engineering team with deep expertise
• Access to GPUs, testing devices, and 3D tools

• Strong Flutter Development Profile
• Mandatory (Experience) – Must have 4+ yrs of Hands-on experience in Flutter & Dart for building cross-platform mobile applications
• Mandatory (Skills 1) – Must have expertise in state management using Bloc pattern and navigation using GoRouter
• Mandatory (Skills 2) –Must have strong working knowledge of Android and iOS Platform (Platform-specific UI guidelines like Material Design, Human Interface Guidelines, Native platform capabilities and limitations etc)
• Mandatory (Skills 3) –Must have strong working knowledge in Firebase ecosystem ecosystem (Auth, Firestore, Cloud Messaging, Analytics)

Preferred

• Preferred (Skills 1) – Experience with native Android (Kotlin) or iOS (Swift) development
• Preferred (Skills 2) – Knowledge of CI/CD pipelines, mobile app analytics, crash reporting, and security best practices.

Job Title: Digital Marketing Executive

Experience: 1 -3 Years

Location: Ahmedabad

About Xelentor Technologies

Xelentor Technologies is a growing IT solutions company specializing in web and mobile app development. We work with global clients and deliver innovative, scalable, and high-performance digital products.

We are now expanding our marketing team and looking for a Digital Marketing Executive who can manage our online presence, generate leads, run paid campaigns, and improve our brand visibility.

Key Responsibilities (Based on Your KRA)Social Media Management

• Create and publish monthly social media posts
• Plan the monthly content calendar
• Improve engagement and follower growth

Lead Generation

• Run and optimize Google Ads, Meta Ads, and LinkedIn Ads
• Generate qualified leads through paid campaigns
• Maintain cost-effective campaigns and improve conversions

SEO & Website Optimization

• Perform on-page and off-page SEO
• Conduct keyword research and competitor analysis
• Improve website traffic and ranking performance

Content Marketing

• Create or coordinate content for blogs, website pages, and social media
• Publish consistent blogs and optimize website content
• Support content planning with the design team

Analytics & Reporting

• Track performance using Google Analytics (GA4) and Search Console
• Prepare weekly and monthly performance reports
• Provide actionable insights to improve ROI

Email Marketing

• Plan and run email campaigns and newsletters
• Manage audience segmentation and automations
• Track open rate, clicks, and engagement

Brand Presence

• Manage company listings on platforms like Clutch, GoodFirms, Glassdoor
• Maintain online profiles and ratings
• Support PR and branding activities

Learning & Growth

• Stay updated with digital marketing trends and tools
• Complete relevant certifications to upgrade skills

Key Skills Required

• SEO (On-page & Off-page)
• Google Ads / PPC
• Meta Ads
• Social Media Marketing
• Content Writing / Editing
• Basic designing knowledge (Canva/Figma preferred)
• Google Analytics & Search Console
• Good communication and analytical skills

Qualifications

• Certifications in Digital Marketing / Google Ads / SEO preferred
• Experience in an IT, marketing, or advertising industry is an added advantage

Regards

HR Shivangi Bhandari

Xelentor Technologies

• Support and lead a team of product designers, by applying your expertise in strategic design methods and efficient design processes, across a multi-disciplinary team (UX, UX research, IxD, UI, VD, Graphics, etc) Illustrate design ideas using storyboards, process flows and sitemaps.
• A key contributor to product team working closely with PM and key stakeholders (product, engineering, data science, sales, marketing & PR) to define a long term strategy that delivers on the vision
• Be able to deliver value for end-to-end user experience design with a focus on interaction design and visual design.
• Develop process flows, wireframes, and mockups to effectively conceptualize and communicate design strategies and detailed interaction models
• Be accountable for the system designs within the scope of your team to fulfill both functional and non-functional requirements, that enables building a scalable and reliable product
• Bring predictability & visibility of the team’s delivery to all relevant stakeholders, which includes making complex technological context more accessible to improve the quality of decision making
• Continually research the user experience through interviews/systematic feedback from internal/external customers to dive into root problems and uncover opportunities to improve our product
• Responsible for building & growing the design team - skills development, personal development, mentoring & leadership growth
• Work towards inculcating a Design Thinking culture within the team.

• Experience managing a design project from start to finish
• Ability to communicate effectively to different audiences within the organization
• A keen sense of design - both interaction design and visual design
• Knowledge of wireframe tools (e.g. Sketch and InVision)
• Experience developing UX wireframes, interactive prototypes and mock-ups
• Team spirit, strong communication skills to collaborate with various stakeholders
• Can get hands dirty with all parts of the design process
• Understanding of influencer marketing space is a good to have

Key Responsibilities:

Design and build advanced applications for the Android platform

- Collaborate with cross-functional teams to define, design, and ship new features

- Work with outside data sources and APIs

- Unit-test code for robustness, including edge cases, usability, and general reliability

- Work on bug fixing and improving application performance

- Continuously discover, evaluate, and implement new technologies to maximize development efficiency

- Translate designs and wireframes into high quality code

- Understand business requirements and translate them into technical requirements

- Design, build, and maintain high performance, reusable, and reliable Java code

- Ensure the best possible performance, quality, and responsiveness of the application

- Identify and correct bottlenecks and fix bugs

- Help maintain code quality, organization, and automatization

- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

- Unit test code for robustness, including edge cases, usability, and general reliability using JUnit, Mocikto or Espresso.

- Lead and Mentor Android developers

 Required Skills and Experience :

 - 6+ year of proven software development experience and Android applications development

    in Android Kotlin and react native based Hybrid app development

- BS/MS degree in Computer Science, Engineering or a related subject

- Experienced in Android Kotlin and react native based Hybrid app development

- Experience with Android SDK, different versions of Android, and how to deal with different screen sizes

- Experience working with remote data via REST and JSON

- Experienced in Client server programming (RESTful APIs) to connect Android applications to backend services

- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies

- Solid understanding of the full mobile development life cycle.

- Strong knowledge of Android UI design principles, patterns, and best practices

- Experience in Android Studio IDE and tools like Android Device Monitor, Logcat

- Experience with offline storage, threading, and performance tuning

- Knowledge of the open-source Android ecosystem and the libraries available for common tasks

- Proficient in using code versioning tools, such as Git, SVN

- Strong CS fundamentals and a good working knowledge of algorithms and data structures.

- Strong on OOPS and Java concepts

- Proficient in integration of third party libraries OkHttp, Retrofit, ButterKnife, Image caching libraries

- Working knowledge of RxJava, RxAndroid

- Expert in debugging, troubleshooting, memory optimization, performance and scalability of mobile app.

- Apk size and battery optimization

- Strong design/development experience working on at least 4 Mobile application apps from Scartch

- Has worked on MVP, MVVM design patterns for android applications

- Has experience on working with web views in Android and customizing them for different features

- Follows coding guidelines, Reviews code for peers and juniors.

- Understands and implement security guidelines

- Experience in localization

Currently We are Looking for a Front-End Web Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work with the UI/UX designer and bridge the gap between graphical design and technical implementation, taking an active role on both sides and defining how the application looks as well as how it works.

Responsibilities :

·         Develop new user-facing features

·         Build reusable code and libraries for future use

·         Ensure the technical feasibility of UI/UX designs

·         Optimize application for maximum speed and scalability

·         Assure that all user input is validated before submitting to back-end

·         Collaborate with other team members and stakeholders

Experience & Skills :

·         Experience in coding using Angular, AngularJS, ionic framework mandatory.

·         Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery, understanding of web markup, including HTML5, CSS3

·         Proficient understanding of client-side scripting and JavaScript frame

·         Good understanding of  advanced JavaScript libraries and frameworks, such as AngularJS

·         Good understanding of asynchronous request handling, partial page updates, and AJAX

·         Basic understanding of server-side CSS pre-processing platforms

·         Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Photoshop is a plus.

·         Proficient understanding of cross-browser compatibility issues and ways to work around them.

·         Proficient understanding of code versioning tools, such as Git / Mercurial / SVN

·         Good understanding of SEO principles and ensuring that application will adhere to them