WPF Developer | Chandigarh

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

Qrata is a talent startup that partners with fast moving digital companies globally to scale their teams. Since 2016, we have served over 100 funded startups ( top brands, some unicorns too!) hire teams in the spaces of engineering, growth, design and product. Our mission is to be the top curated talent marketplace while fostering a collaborative, diverse, and inclusive workplace.

About the role: Qrata is looking to hire a recruiter who should be an experienced, motivated that can help source and hire for top funded companies globally. Ideal candidate is a high- energy, strong communicator with a knack for engaging experienced professionals.

Responsibilities:

• Responsible for End to End Recruitment (Sourcing, screening of profiles, scheduling of interviews).

• Responsible for understanding and analyzing the requirements in different technical

skill set categories.

• Creative sourcing methods like Linked-In, internal database, referrals, head-hunting,

networking.

• Take steps to ensure positive candidate experience

• Willing to take challenges in Recruitment & closing the demands on time.

Candidate requirements:

• The ideal candidate should have zeal to grow in technical Recruitment world.

• Must have IT recruitment/Non IT hiring experience and expertise in Screening,

shortlisting, negotiation and coordinating with the Recruitment process.

• Experience in working on Job Portals is mandatory

• Experience in full-cycle Recruiting, Sourcing

• Proficient in the use of social media and job boards

• Aggressive and talented professionals with excellent communication skills.

• Well-organized & capable of managing Quality and Volumes of open positions

Automobile Background Experience is Mandatory.

Immediate joiners are preferred.

We offer attractive salary packages and lucrative incentives.

We offer a working environment that promotes Learning and Development.

Hiring for Tibco BW Developer Position

Responsibilities:

• Should have 2- 9 experience in Tibco Business Works
• Must be hands on with TIBCO Business Works 5.x,Tibco Bw 6x along with TIBCO Administrator , TIBCO
• EMS, FTP ,SFTP Pallets, XML technologies (XML , WSDL , XSD) , Web Services (SOAP over JMS), Rest Services
• Should be able to work with business stakeholders and understand the business
• Requirements and able to create necessary TIBCO integration interface

• Drive continuous adoption and integration of relevant technologies into design
• Write clean, elegant, maintainable, and efficient code
• Analyzing, designing, implementing, deploying and debugging in any middleware technology
• Development projects and was involved in all the life cycle stages of enterprise application integration projects
• Knowledge of using repositories like GIT SVN etc
• Deployment process knowledge and Hands on
• Practice and follow coding standards / guidelines
• Flexible to pick up any integration technology
• Knowledge on agile methodology

Expertise You'll Bring

• Excellent programming skills in Tibco BW (focusing on BW 5 and BW 6)
• Experience level: 5 to 8 years
• Hands on development in any of the following Integration technologies.
• Sprigboot / TIBCO BW

Required Skills:

• Proven development experience on smartphone platforms.
• Hands-on experience on React Native Framework, including React JS, React Native, and JavaScript.
• Extensive programming experience with at least one programming language such as Swift, Java, JavaScript.
• Deep familiarity with iOS or Android development.
• Familiarity with RESTful APIs
• Familiarity with code versioning and CI/CD tools like Git, SVM, Jenkins.
• Must have worked on at least one app that is published in AppStores.

•  Lead the design and implementation of our new web-based user interface for our partner management service
  •    Work effectively with product management, UX designers and backend engineers
  •    Commit to deliver high quality, robust, and accessible user interface
  •    Follow software development best practices including writing unit tests and perform code reviews
  •    Build reusable components and libraries and optimize for maximum performance
  •    Provide production deployment support and troubleshooting

What you need to be ready: 

•  Minimum 3+ years of experience in UI Development
•  Thorough understanding of React.js and its core principles with minimum 2 years of experience
•  Prior experience in building customer facing web Application
  •    In-depth knowledge of HTML, Typescript/JavaScript, CSS/Sass, and related frameworks and libraries
  •    Thorough understanding of React.js and its core principles with minimum 2 years of experience
  •    Experience in Single Page Application architecture
  •    Proficient in writing tests using Jest, Mocha or any similar framework
  •    Strong computer science fundamentals in design, data structures, and problem solving
  •    Excellent troubleshooting skills

• Good experience and exposure of cloud native architecture, development and deployment on public clouds AWS, Google Cloud etc
• Responsible for Linux server installation, maintain, monitoring, data backup and recovery, securtiy and administration
• Understanding of clusters, distributed architecture, container environment 
• Experience in networking, including linux, software defined networking, network virtualization, open protocols, application acceleration and load balancing, DNS, virtual private networks
• Knowledge of several middleware such as MySQL, Apache etc
• Responsible for managing network storage
• Disaster recovery and incident response planning
• Configuring/monitoring firewalls, routers, switches and other network devices

• Support the globally distributed cloud development and teams by mainitaning the cloud infrastructure labs hosted in a hybrid cloud environment
• Contribute towards optimization of preformance and acost of running the labs