Data Engineer

Job Overview:

We are seeking a highly experienced and innovative Senior AI Engineer with a strong background in Generative AI, including LLM fine-tuning and prompt engineering. This role requires hands-on expertise across NLP, Computer Vision, and AI agent-based systems, with the ability to build, deploy, and optimize scalable AI solutions using modern tools and frameworks.

Required Skills & Qualifications:

• Bachelor’s or Master’s in Computer Science, AI, Machine Learning, or related field.
• 5+ years of hands-on experience in AI/ML solution development.
• Proven expertise in fine-tuning LLMs (e.g., LLaMA, Mistral, Falcon, GPT-family) using techniques like LoRA, QLoRA, PEFT.
• Deep experience in prompt engineering, including zero-shot, few-shot, and retrieval-augmented generation (RAG).
• Proficient in key AI libraries and frameworks:
• LLMs & GenAI: Hugging Face Transformers, LangChain, LlamaIndex, OpenAI API, Diffusers
• NLP: SpaCy, NLTK.
• Vision: OpenCV, MMDetection, YOLOv5/v8, Detectron2
• MLOps: MLflow, FastAPI, Docker, Git
• Familiarity with vector databases (Pinecone, FAISS, Weaviate) and embedding generation.
• Experience with cloud platforms like AWS, GCP, or Azure, and deployment on in house GPU-backed infrastructure.
• Strong communication skills and ability to convert business problems into technical solutions.

Preferred Qualifications:

• Experience building multimodal systems (text + image, etc.)
• Practical experience with agent frameworks for autonomous or goal-directed AI.
• Familiarity with quantization, distillation, or knowledge transfer for efficient model deployment.

Key Responsibilities:

• Design, fine-tune, and deploy generative AI models (LLMs, diffusion models, etc.) for real-world applications.
• Develop and maintain prompt engineering workflows, including prompt chaining, optimization, and evaluation for consistent output quality.
• Build NLP solutions for Q&A, summarization, information extraction, text classification, and more.
• Develop and integrate Computer Vision models for image processing, object detection, OCR, and multimodal tasks.
• Architect and implement AI agents using frameworks such as LangChain, AutoGen, CrewAI, or custom pipelines.
• Collaborate with cross-functional teams to gather requirements and deliver tailored AI-driven features.
• Optimize models for performance, cost-efficiency, and low latency in production.
• Continuously evaluate new AI research, tools, and frameworks and apply them where relevant.
• Mentor junior AI engineers and contribute to internal AI best practices and documentation.

Job Title: Python Django Microservices Lead

Job Title: Django Backend Lead Developer

Location: Indore/ Pune (Hybrid - Wednesday and Thursday WFO)

Timings - 12.30 to 9.30 PM

Experience Level: 8+ Years

Job Overview: We are seeking an experienced Django Backend Lead Developer to join our team. The ideal candidate will have a strong background in backend development, cloud technologies, and big data

processing. This role involves leading technical projects, mentoring junior developers, and ensuring the delivery of high-quality solutions.

Responsibilities:

Lead the development of backend systems using Django.

Design and implement scalable and secure APIs.

Integrate Azure Cloud services for application deployment and management.

Utilize Azure Databricks for big data processing and analytics.

Implement data processing pipelines using PySpark.

Collaborate with front-end developers, product managers, and other stakeholders to deliver comprehensive solutions.

Conduct code reviews and ensure adherence to best practices.

Mentor and guide junior developers.

Optimize database performance and manage data storage solutions.

Ensure high performance and security standards for applications.

Participate in architecture design and technical decision-making.

Qualifications:

Bachelor's degree in Computer Science, Information Technology, or a related field.

8+ years of experience in backend development.

8+ years of experience with Django.

Proven experience with Azure Cloud services.

Experience with Azure Databricks and PySpark.

Strong understanding of RESTful APIs and web services.

Excellent communication and problem-solving skills.

Familiarity with Agile methodologies.

Experience with database management (SQL and NoSQL).

Skills: Django, Python, Azure Cloud, Azure Databricks, Delta Lake and Delta tables, PySpark, SQL/NoSQL databases, RESTful APIs, Git, and Agile methodologies

We are looking for someone to be responsible for the development and maintenance of Salesforce applications. Your primary focus will be custom Salesforce development and integration with third-party services. You will be working with other engineers and developers on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and creating quality products is essential.

• Translate functional requirements into technical requirements
• Design and build high-performance, reusable, and reliable Apex code with best practices
• Ensure the best possible quality of the application
• Take ownership of project work and developing client relationships (should be a confident self-starter)
• Identify bugs and align with requirements during debugging
• Write test classes for the class that you develop and ensure more than 80% code coverage
• Test bug fixes to make sure they work as per requirements, then deploy them to production

• Apex development
• Should have worked with an editor such as MavensMate or Eclipse for force.com
• Visualforce page development
• Ability to communicate with customers and provide consultation on Salesforce solutions
• Good problem-solving skills and ability to give optimal solutions
• Hands-on experience in administration setup, e.g., managing users, security controls, and data as well as creating roles, profiles, and reports.
• Experience in designing custom objects, custom fields, picklists, page layouts, workflow, approval processes, validation rules, custom tabs, reports, Visualforce pages, dashboards, and email generation according to application requirements
• Education: BEng (IT, CE, CS, or EC), BSc, MSc (CS), BCA, or MCA
• Certification: Any Salesforce certification would be a plus point.

Required Skills:

• ASP.NET, C# .NET, SQL, Web API
• jQuery, JavaScript

Your day-to-day responsibilities include:

• Technically lead a team of 6-8 .NET developers
• Understands the requirement assigned for the development
• Performs the unit testing 
• Resolves bugs assigned, withing SLA time.
• Perform day to day activities of agile methodology
• Leads Daily Huddle & Scrum meeting.
• Takes responsility of CR developmet with all tasks included for it.
• Should perform code review whenever required

LambdaTest is a cloud-based testing platform aimed at bringing the whole testing ecosystem to cloud. LambdaTest provides access to a powerful cloud network of 2000+ real browsers and operating systems that helps testers in cross-browser and cross platform compatibility testing. The product roadmap is evolving and there are many more functionalities and features which will be added to the product. The company is angel funded by the leading investors and entrepreneurs of the industry. We are growing at a fantastic rate. This is an incredible opportunity for someone talented and ambitious to make a huge impact.

You will join a dynamic and fast-paced environment and work with cross-functional teams to design, build and roll out a product that delivers the company’s vision and strategy.

Requirements–

• Experience in creating various types of content such as video scripts, blogs, infographics, guides, website etc.
• Be creative and able to work with subject matter experts to turn ideas into compelling scripts that are shared through video to target our audience i.e. Developers, Product Managers, Designers, and Testers etc.
• Experienced in marketing, digital media, and social media. You are a storyteller, with a passion for sharing and/or creating these stories through video.
• Knowledge of marketing tech like SEO, PPC, keywords optimization, and social media marketing would be a plus.
• Experience with YouTube or any other video marketing would be a solid perk.
• Able to write engaging content for different social media platforms like LinkedIn, Facebook, Twitter etc.
• You’ll lead and create a video that tells our story, promotes our products, and enhances our brand.

Qualifications –

• 2+ years of experience
• Bachelor's degree in Engineering (Computer Science) is Mandatory
• Demonstrable experience in marketing together with the potential and attitude required to learn.
• The person should be a really good communicator & writer.
• Ability to work independently, collaboratively and proved to be a good team player.
• Go getter & self-learning attitude.

Role

The role is a unique opportunity to be a part of the founding team of KAFQA. The responsibilities of the role are per the below:

• Product Development: Partner with the founder & product team to create a product roadmap. Play a key role in influencing customer journey, experience & specs (requirements) with UX designer. Develop front end & back end systems and product. 
• Project Management: Ensure product development roadmap timelines are achieved in a timely way with the right quality with progress being reported daily. 
• Technology Excellence: Ensure that products have best in class performance on technology driven aspects (load times, latencies, uptimes, etc.). 
• Hiring & Developing: Hire junior engineers, divide project workloads & mentor them to continuously improve.
• Continuous Improvement: Establish intake mechanism to convert user feedback into actionable upgrades in product design, track feature improvements & their progress and create rapid improvement cycles. 

The role is based in Bangalore, India and reports directly to the Founder, CEO of KAFQA.

Experience, Qualifications & Person Type

The ideal candidate is someone who – 

• Has 4+ years of experience in a digital product company
• Should have managed teams before & can attract talent
• Has experience in front end & back end technologies across web & app development
• Has studied computer science or engineering with at least a B.Tech or B.E degree
• Preferably is skilled in at least one performing art or is a hobbyist
• Is willing to fulfil all responsibilities above & go beyond as needed
• Moves fast to launch & fix issues 
• Is a self-starter, operates with autonomy & can deal with ambiguity while being innovative & frugal

• Minimum of 3 years of Microsoft Technologies stack (ASP.Net, MVC, WEB API) having web development and UI development experience (frontend and backend).
• Proficient understanding of Single Page Application architecture and frameworks
• Must have exposure to any Relational DB (MSSQL, MYSQL).
• Strong understanding of data structure, SOLID Principles and problem solving skills.
• Strong understanding of Design Patterns for Real world problems.
• Conceptual knowledge of multi-threaded programming and performance monitoring tools.
• Experience in working on trending technologies, .Net Core, Node JS, NoSQL Databases.
• Experience in Micro-services architecture & Micro front end applications
• Experience with Unit Testing framework.
• Proficient understanding of Web UI test methodologies, frameworks and tools, such as BDD, Selenium.
• Proficient understanding of web markup, protocol and client-side scripting technologies in general, including HTML5, CSS3, JavaScript, AJAX, JSON, JQuery, REST API, Angular.
• Must possess strong attention to details, high aesthetical taste, and ability to apply user-centric design approach to produce a delightful and highly usable UI/UX.
• Additional Knowledge/experience Is a Plus
• Experience with automated deployment and associated technologies (helm/yaml/ansible/docker)
• Familiarity with code versioning tools
• Experience in Security Domain or Security Tools for Application Validation/Scanning will be a plus.
• Ability to effectively communicate design, specification, test and implementation details.
• Occasional flexibility to work outside of normal business hours to collaborate with remote teams.
• Proven tracks on the ability to work independently on assigned tasks.
• Excellent analytical and multitasking skills and ability to perform well in a fast-paced environment.

Key Skills:

.NET Core, .NET MVC, .NET , Windows services, Websockets , Client server , REST API, Angular JS , Angular 8+ , dockers , micro services

Mandatory Skills 

• Good programming skills using C++ on windows

• Work exp in using Boost Library, Multi-threading, data Structures

• Good understanding of kernel level API's in Lwindows

• Scripting knowledge – Shel Scripting, Perl, Python 
Job Description

Proven C++ developer(Design Patterns, Multi-Threading, Data Structures, File Systems etc. ) on windows

• Hands-on experience in API design and development

• Good exposure to CMake based builds and PERL scripting

• Proven Object Oriented designer and implementer with strong understanding of software architecture leveraging UML and design patterns.

• Good understanding of Agile Scrum practices

• Excellent communication skills.

• Expertise in static and dynamic analysis

• Packaging/recompilation of RabbitMQ, buildpacks (basic knowledge on dockers)

• Work experience in CI / CD "