Sr. Data Scientist (AI/ML, Deep learning) tier 1 college only

Job Title: Senior AI/ML Researcher – Large Language Models

Location: Bengaluru, India

Experience: Ph.D. or M.Tech (3–4 years research experience post-M.Tech)

Employment Type: Full-time

Company Overview

Big Air Lab (https://www.bigairlab.com/) operates at the edge of applied AI where foundational research meets real-world deployment. We craft intelligent systems that think in teams, adapt with context, and deliver actionable insights across domains.

Position Summary

We’re seeking a Senior AI/ML Researcher who lives and breathes large-scale models, algorithms, and cutting-edge machine learning. If you’re someone who wants to push boundaries in LLMs, predictive modeling, and applied AI research — while also guiding a team to turn theory into real-world solutions — this is your role.

You’re not just an academic — you’re a builder and a mentor. You’ll drive independent research, publish in reputed journals and conferences, and ensure that what’s on paper becomes code, experiments, and scalable AI solutions. You’ll lead from the front — coding, experimenting, mentoring, and showing what world-class research execution looks like.

Key Responsibilities

• Conduct independent research in Large Language Models (LLMs) and related predictive machine learning fields.

• Lead, mentor, and manage a research team comprising of senior members and interns.

• Publish research findings in reputed journals (preferred) or present at leading conferences.

• Develop and experiment with advanced AI and machine learning algorithms.

• Build, validate, and deploy models using PyTorch and other deep learning frameworks.

• Apply rigorous Object-Oriented Programming principles for developing scalable AI solutions.

• Collaborate closely with cross-functional teams to transition research into applicable solutions.

• Provide thought leadership and strategic guidance within the organization.

Required Qualifications

• Ph.D. in Computer Science, AI, or related fields (IIT or top-tier research institute preferred).
• Candidates with Ph.D. require no additional experience.
• M.Tech/MS in Computer Science, AI, or related fields from a top research institute with 3–4 years of dedicated research experience.
• Proven track record of research in LLMs or related AI domains, demonstrated by at least:
• 1 journal publication (preferred), or
• 4 high-quality conference papers.
• Strong expertise in PyTorch and other deep learning frameworks.
• Solid proficiency in Object-Oriented Programming (OOP).

Preferred Attributes

• Detail-oriented with a rigorous analytical mindset.

• Highly capable of conducting and guiding independent research.

• Strong written and verbal communication skills.

• Ability to clearly articulate complex research findings and strategic insights.

Why Join Big Air Lab?

• Lead groundbreaking research in cutting-edge AI technologies.

• Shape the direction of our newly formed R&D department.

• Enjoy significant professional growth, influence, and recognition within the AI research community.

Job Description: 

We are looking for a Hardware Design Engineer (5–8 years) to join our core engineering team. The role involves end-to-end ownership of embedded hardware design, including schematics, component selection, library creation, and guiding PCB layout through fabrication in collaboration with PCB teams. The ideal candidate should have strong communication skills, a practical understanding of real-world systems, and the ability to work closely with cross-functional teams. 

We are looking for a serious, long-term professional who is passionate about hardware design and willing to take full ownership of product development. 

Job Responsibilities:

• Design and develop end-to-end embedded hardware systems (analogue & digital) from concept to production 

• Architect and implement designs using MPUs/MCUs (i.MX, Sitara, STM32, Renesas) 

• Develop robust schematics, perform component selection, and ensure reliability, safety, and compliance considerations 

• Implement and integrate high-speed and industrial interfaces (DDR, Ethernet, USB, CAN, RS-485, SPI, I2C, UART) 

• Perform circuit simulations and design validation using tools like PSpice / LTSpice 

• Work closely with PCB layout engineers to: 

• Define stack-up and routing constraints 

• Ensure Signal Integrity (SI) and Power Integrity (PI) 

• Review and approve PCB layouts 

• Analyze schematics and design documents to guide PCB placement and routing strategy 

• Lead board bring-up, debugging, and root cause analysis 

• Use lab tools (oscilloscope, logic analyzer, etc.) for hardware validation and troubleshooting 

• Ensure DFM/DFT compliance and support manufacturing, assembly, and testing 

• Drive designs through prototype (PCBA), validation, and production readiness 

• Collaborate with firmware and mechanical teams for system-level integration 

• Participate in design reviews, risk analysis, and issue resolution

Required Skills:

• Strong expertise in analogue circuit design (power, filtering, protection, signal conditioning) 

• Solid experience in digital design using MCU/MPU-based system

• Hands-on experience with: 

o NXP i.MX / TI Sitara (MPU-based systems preferred)

o STM32 / Renesas microcontrollers 

• Proven experience in high-speed hardware design: 

o DDR memory interfaces 

o Ethernet, USB, and high-speed communication buses 

• Strong understanding of Signal Integrity (SI) and Power Integrity (PI) 

• Experience working with and guiding PCB design using: 

o Mentor Graphics Xpedition 

o Cadence Allegro o Altium Designer 

• Hands-on experience with simulation tools (PSpice, LTSpice) 

• Strong hardware debugging skills using: 

o Oscilloscope

o Logic analyzer

o Multimeter 

• Experience in board bring-up and hardware validation 

• Knowledge of DFM (Design for Manufacturing) and DFT (Design for Testability) 

• Exposure to EMI/EMC design practices 

• Experience in taking designs from schematic → PCB → PCBA → validation → production 

• Good understanding of hardware–firmware interaction and system integration 

• Strong problem-solving and root cause analysis capability.

Job Title: Senior Linux Kernel Engineer

Experience: 5–10 Years

Location: Bangalore / Chennai

Domain: Enterprise Linux / Kernel Development

Job Summary

We are seeking a highly skilled Senior Linux Kernel Engineer with deep expertise in kernel development, debugging, and performance optimization. The role involves working on enterprise-grade Linux distributions, kernel lifecycle management, security patching, and low-level hardware integration.

Key Responsibilities

1. Kernel Lifecycle & Maintenance

• Lead kernel upgrade strategies (e.g., LTS migrations such as 5.15 → 6.x) while ensuring stability and compatibility.
• Perform patch porting across kernel versions, resolving API and dependency conflicts.
• Track and mitigate security vulnerabilities by monitoring CVEs and upstream sources (e.g., LKML).
• Backport critical fixes to production kernels without impacting system stability.

2. Debugging & System Stability

• Act as an escalation point for kernel panics and system crashes.
• Perform post-mortem analysis using kdump, crash, and gdb.
• Debug early boot issues (UEFI, initramfs, kernel initialization).
• Conduct performance analysis using eBPF, ftrace, and perf to optimize system behavior.

3. Driver Development & Hardware Integration

• Design, develop, and maintain device drivers (network, storage, GPU, or character devices).
• Work closely with hardware through DMA, interrupts (MSI-X), and register-level programming.
• Maintain out-of-tree drivers using DKMS or similar frameworks.
• Ensure compatibility of drivers across kernel updates.

Required Technical Skills

• Programming: Strong expertise in C (mandatory) and C++
• Kernel Internals: Deep understanding of:
• Virtual File System (VFS)
• Memory Management (MMU, Paging)
• Process Scheduler
• Linux Networking Stack
• Debugging Tools:
• kdump, crash, gdb
• kprobes, trace-cmd, ftrace
• perf, valgrind
• Hardware debugging tools (JTAG, Serial Console)
• Build Systems:
• Kbuild, Makefiles
• Kernel packaging (RPM/Debian)
• Security:
• Experience with CVE patching and backporting
• Knowledge of SELinux/AppArmor
• Kernel hardening (FIPS, KSPP)

Preferred Skills

• Experience contributing to open-source kernel projects
• Familiarity with Linux Kernel Mailing List (LKML) workflows
• Exposure to enterprise Linux distributions (RHEL, Ubuntu, SUSE)
• Experience with performance tuning and system optimization at scale

1. Core Programming (C Language)

• Must have strong hands-on experience in C programming
• Comfortable with pointers, memory management, and low-level concepts

2. Kernel Internals Expertise

• Should have worked in at least one subsystem:
• VFS / File Systems
• Memory Management
• Scheduler / Networking

3. Debugging & Crash Analysis

• Experience handling kernel panics
• Hands-on with vmcore analysis tools

4. Security & Patching

• Understanding of CVE fixes and backporting

5. Driver Development

• Experience in writing or maintaining device drivers

6. Performance & Advanced Debugging

• Exposure to eBPF, ftrace, perf

7. Hardware-Level Understanding

• Knowledge of DMA, interrupts, hardware interaction

Soft Skills

• Strong analytical and problem-solving abilities
• Excellent communication skills
• Ability to work independently and in collaborative environments
• Quick learner with adaptability to new technologies

Responsibilities

• Gather and evaluate user requirements in collaboration with product managers and engineersIllustrate design ideas using storyboards, process flows and sitemapsDesign graphic user interface elements, like menus, tabs and widgetsBuild page navigation buttons and search fieldsDevelop UI mockups and prototypes that clearly illustrate how sites function and look likeCreate original graphic designs (e.g. images, sketches and tables)Prepare and present rough drafts to internal teams and key stakeholdersIdentify and troubleshoot UX problems (e.g. responsiveness)Conduct layout adjustments based on user feedbackAdhere to style standards on fonts, colors and images

Requirements and skills

• Proven work experience as a UI/UX Designer or similar rolePortfolio of design projectsKnowledge of wireframe tools (e.g. Wireframe.cc and InVision)Up-to-date knowledge of design software like Adobe Illustrator and PhotoshopTeam spirit; strong communication skills to collaborate with various stakeholdersGood time-management skillsBSc in Design, Computer Science or relevant field

Role – Sales Manager - Digital Ad Sales

Location - Mumbai and Bengaluru

Qualification - Graduation

CTC- Up to 16 LPA

Experience - 4-8 years

Roles & responsibilities:

- Revenue generation, forecasting accuracy, customer satisfaction, reach & exceeding sales goals & yield targets.

- Develop the vision & manage the sales/ account strategies to unlock the potential in market.

- Continue to develop a thorough understanding of assigned market and competitor knowledge to benefit your client.

- Work towards meeting monthly, quarterly and annual revenue goals.

- Drive customer engagement with pro- active content, campaign led conversations evaluate account performance, identify opportunities & follow up/through on requests.

- Ensure the account team is continually putting the customer first and providing world class service.

Key requirements :

• Excellent research, analytical, presentation and communication (written and verbal) skills and the ability to create compelling, persuasive presentations for clients.

• 4-8 years of experience in domestic sales. (Digital media advertising sales experience is a must)

• Education: BSc/ BA/ BTech / BCom/ BBM required• Excellent research, analytical, presentation and communication (written and verbal) skills and the ability to create compelling, persuasive presentations for clients.

• Minimum 1-year experience in online media; direct sales and/or business development experience including working with digital media (selling in six and seven-figure media deals) required.

• Basic Knowledge of Internet advertising: CPA, CPM, CPV, lead generation, etc. is required.

We are looking to hire a talented ruby on rails developer to manage the interchange of data between our users and the server. You will be responsible for developing and maintaining the server-side logic for the central database, testing performance, troubleshooting, and integrating front-end elements into the application.

To ensure success as a ruby on rails developer, you should have extensive experience working with ruby and back-end integration techniques. Ultimately, a top-level ruby on rails developer can create clean, functional code that perfectly suits the needs of the company.

• Design, build and maintain high performance, reusable, and reliable Java & Kotlin code
• Writing unit-tests code for robustness, including edge cases, usability, and general reliability
• Take ownership of product/features: End to end development with testing and meet the deadline
• Work closely with our product and design teams to customize the Khatbook experience for the Android platform.
• Prototype new and redesign features.
• A focus on UI design principles and making apps work intuitively.
• Contribute best-in-class programming skills to develop highly innovative, consumer-facing mobile products.
• Writing efficient android code in Java/Kotlin following MVP framework guidelines.
• Tracing and profiling android java code. Own and manage the finance technology control frameworks.