SDET(Immediate/Early Joiners only_ March Serving Only)Hacker Earth

Data Engineer

Experience: 4–6 years

Key Responsibilities

• Design, build, and maintain scalable data pipelines and workflows.
• Manage and optimize cloud-native data platforms on Azure with Databricks and Apache Spark (1–2 years).
• Implement CI/CD workflows and monitor data pipelines for performance, reliability, and accuracy.
• Work with relational databases (Sybase, DB2, Snowflake, PostgreSQL, SQL Server) and ensure efficient SQL query performance.
• Apply data warehousing concepts including dimensional modelling, star schema, data vault modelling, Kimball and Inmon methodologies, and data lake design.
• Develop and maintain ETL/ELT pipelines using open-source frameworks such as Apache Spark and Apache Airflow.
• Integrate and process data streams from message queues and streaming platforms (Kafka, RabbitMQ).
• Collaborate with cross-functional teams in a geographically distributed setup.
• Leverage Jupyter notebooks for data exploration, analysis, and visualization.

Required Skills

• 4+ years of experience in data engineering or a related field.
• Strong programming skills in Python with experience in Pandas, NumPy, Flask.
• Hands-on experience with pipeline monitoring and CI/CD workflows.
• Proficiency in SQL and relational databases.
• Familiarity with Git for version control.
• Strong communication and collaboration skills with ability to work independently.

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

Apply to this link only - https://loginext.hire.trakstar.com/jobs/fk0qu5u?source=" target="_blank">https://loginext.hire.trakstar.com/jobs/fk0qu5u?source=

LogiNext is a cloud-based logistics and field service optimization company with core expertise in automated delivery scheduling, route optimization, live tracking of resources, and delivery validation. Using advanced machine learning algorithms, LogiNext enables its clients with omnichannel capabilities creating a seamless delivery experience for all the customers. Using automated delivery automation and dispatch for increased efficiency, route optimization to avoid local traffic hassles, live tracking of resources for operative responsiveness, and delivery validation for complete transparency, LogiNext helps companies process same-day and even two-hour deliveries.

LogiNext has more than 200 enterprise clients including many satisfied retail and e-commerce players in North America, Middle-East, South and Southeast Asia. It has also been heralded by multiple platforms as being one of the fastest growing SaaS companies in the world.

The true growth hackers, who paved the 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!

About the Role:

LogiNext is looking for a dynamic and competent professional to manage the efficient execution of payroll administration services in compliance with legal requirements and LogiNext policies and procedures The work at LogiNext is very fast paced, agile, and hence, you must be able to multitask to deal smoothly with competing levels of priority.

Responsibilities

Ensure delivery of payroll processing, operational aspects of payroll processing and associated activities that are accurately carried out on a month on month basis within appropriate timeframes along with maintaining a Master (database) Prepare payroll documentation as directed and process the preparation and filing of required reports and/or payments to government agencies Process new joiners and leavers payroll accurately in accordance with state rules and statutes Act as a point of contact for smooth functioning and addressing the issues related to the payroll management Maintain records relating to peoples pay and statutory reports which are conversant with the relevant statutes and payroll regulations. Collaborate with Finance to ensure all payments are made Support all internal and external audits related to payroll Prepare detailed variance analysis and reports prior to the payroll cycle for all types of pay-outs - statutory returns and ensure compliance to all monthly, quarterly and annual payments and returns. Generates reports for reconciliation and analysis Post payroll transaction, ensure appropriate monthly reconciliations per the payroll calendar Protect the confidentiality of payroll data

Requirements

Bachelor’s Degree in Finance/Commerce or related field 2 to 3 years of relevant experience in payroll administration Proficiency in Microsoft Office and payroll software programs Strong numerical aptitude and attention to detail Excellent communication skills, both verbal and written Good time management and organizational skills Working knowledge of Indian Taxes (TDS), ESI, PF, PT, Gratuity and other critical payroll statutes

Responsibilities

· Developing user-facing applications using Vue.js

· Building modular and reusable components and libraries

· Optimizing your application for performance

· Implementing automated testing integrated into development and maintenance workflows

· Staying up to date with all recent developments in the JavaScript and Vue.js space

· Keeping an eye on security updates and issues found with Vue.js and all project dependencies

· Proposing any upgrades and updates necessary for keeping up with modern security and development best practices

What we need in you?

· Highly proficient with the JavaScript language and its modern ES6+ syntax and features

· Highly proficient with Vue.js framework and its core principles such as components, reactivity, and the virtual DOM

· Familiarity with the Vue.js ecosystem, including Vue CLI, Vuex, Vue Router, and Nuxt.js

· Good understanding of HTML5 and CSS3, including

· Understanding of server-side rendering and its benefits and use cases

· Knowledge of functional programming and object-oriented programming paradigms

· Ability to write efficient, secure, well-documented, and clean JavaScript code

· Familiarity with automated JavaScript testing, specifically testing frameworks such as Jest or Mocha

· Proficiency with modern development tools, like Babel, Webpack, and Git

· Experience with both consuming and designing RESTful APIs

• 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

Hi,

Greetings from LMV Financial Services Pvt Ltd

we have a immediate requirements for Female Telesales officer @Somajiguda

JOB DESCRIPTION:

✅Should have good communication skills and strong interpersonal skills.

✅Responsible for making outbound calls and regular followup on leads.

✅Understand the customer requirements, encourage them to upgrade loans.

⏩Attractive incentives upon successful sales..

⏩Data will be provided by the company.

Required candidate profile:

Position: Telesales officer

Eligible criteria: Any graduate

Gender: Female Preferred

Salary: 10000+ Incentives

Responsibilities:

• Drive business growth and profitability of the region with strong supply sourcing, operations, marketing, competition and consumer analytics.
• Sales Manager will be responsible for driving day to day operations to achieve the overall strategic goals for our interior division.
• Delivering Weekly, Monthly, Quarterly, Annual - Revenue, Margin, Markdown targets.
• Contributes in creation of sales plans and completely owns up the job closure.
• Monitoring service cycle of every category and take early calls for opportunity maximization.
• Executes inter-category / intra-category events and sales promotions.
• Collaborates with cross-functional internal partners to execute the brand vision with a customer centric approach.

Requirements:

• 1+ years of experience in Sales/Marketing/Business Development preferably in Real Estate/Interior/Construction industry.