Big Data Engineer

Key Responsibilities

Backend Development

• Design, develop, and maintain scalable backend services using Rust, Python, and TypeScript.
• Build high-performance microservices and APIs for AI-driven products.
• Develop fault-tolerant, secure, and maintainable distributed systems.
• Design event-driven architectures and asynchronous processing pipelines.
• Implement caching, message queues, and database optimization strategies.

AI & Machine Learning Integration

• Build and maintain backend infrastructure supporting LLMs, Generative AI, RAG systems, and AI Agents.
• Integrate models from providers such as OpenAI, Anthropic, Gemini, and open-source LLMs.
• Develop vector search solutions using Pinecone, Weaviate, Qdrant, or similar technologies.
• Build AI workflows for content generation, summarization, sentiment analysis, and conversational intelligence.
• Optimize AI inference pipelines for performance and cost efficiency.

System Architecture

• Design scalable architectures capable of handling high traffic and large volumes of data.
• Develop real-time processing systems and data pipelines.
• Implement observability, monitoring, logging, and alerting mechanisms.
• Drive performance tuning and latency optimization across services.

Cloud & DevOps

• Deploy and manage applications on AWS, GCP, or Azure.
• Work with Docker, Kubernetes, CI/CD pipelines, and Infrastructure as Code.
• Ensure system reliability, security, and scalability. 

We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

• Developing new user-facing features using React.js

• Building reusable components and front-end libraries for future use

• Translating designs and wireframes into high quality code

• Optimizing components for maximum performance across a vast array of web-capable devices and browsers

NOTE- This is a contractual role for a period of 3-6 months.

Responsibilities:

● Set up and maintain CI/CD pipelines across services and environments

● Monitor system health and set up alerts/logs for performance & errors ● Work closely with backend/frontend teams to improve deployment velocity

● Manage cloud environments (staging, production) with cost and reliability in mind

● Ensure secure access, role policies, and audit logging

● Contribute to internal tooling, CLI automation, and dev workflow improvements

Must-Haves:

● 2–3 years of hands-on experience in DevOps, SRE, or Platform Engineering

● Experience with Docker, CI/CD (especially GitHub Actions), and cloud providers (AWS/GCP)

● Proficiency in writing scripts (Bash, Python) for automation

● Good understanding of system monitoring, logs, and alerting

● Strong debugging skills, ownership mindset, and clear documentation habits

● Infra monitoring tools like Grafana dashboards

PRINCIPAL RESPONSIBILITIES :

1.      Inbound/Outbound Call Handling

2.      Email/Ticket Handling

3.      Escalation Handling

4 Data handling/managing

 CRITICAL SKILLS REQUIRED :

1.      Good listening skills

2.      Good problem solving skills

3.      Good English written skills

4.      Good learning abilities

5.      Good spoken English/Hindi skills

Good MS Excel & MS Word skills

We are looking for a dynamic, energetic intern who is eager to learn about social media and digital marketing by assisting various departments.

You'll learn about

● Building and executing social media strategy through competitive and audience research

● Setting up and optimizing company pages within each social media platform

● Create editorial calendars and syndication schedules

● Collaborate with other departments (customer relations, sales etc) to manage reputation, identify key players and coordinate actions

What we need from you?

● Energetic attitude

● Ready to learn new things

● Knows the basics and algorithm of social media platforms

● Creative about copywriting and hashtags

● Open to share ideas and innovative

● Aware about latest social media marketing campaigns and moment marketing.

● Good communication skills

Stipends will be paid and if candidate is extra-ordinarory then he/she can be our full time employee.

About us:

Classplus is India's largest B2B ed-tech start-up, enabling 1 Lac+ educators and content creators to create their digital identity with their own branded apps. Starting in 2018, we have grown more than 10x in the last year, into India's fastest-growing video learning platform.

Over the years, marquee investors like Tiger Global, Surge, GSV Ventures, Blume, Falcon, Capital, RTP Global, and Chimera Ventures have supported our vision. Thanks to our awesome and dedicated team, we achieved a major milestone in March this year when we secured a “Series-D” funding.

Now as we go global, we are super excited to have new folks on board who can take the rocketship higher🚀. Do you think you have what it takes to help us achieve this? Find Out Below!

What will you do?

• Discover as well as connect, pitch, and onboard e-learning content creators in the universe
• Own the end to end sales cycle
• Lead initiatives to help the customers understand and imagine the possibilities and potential that our platform provides them
• Show proficiency in conducting live demos and in resolving any technical queries that the customers might have
• Spearhead efforts aimed at mentoring peers, defining our culture, and helping to build a fast-growing team

You should apply, if you

• Bring your A-game: Have a strong business acumen, strong analytical aptitude and a problem-solving attitude
• Are a Mr/Ms. 360: Are multi-tasker, critical thinker, and a tactical executioner
• Bring veteran experience: Have worked with different teams and stakeholders and built strong customer relations. Preferably in high growth start-ups, for a year or longer
• Are a social butterfly: Have excellent communication and interpersonal skills
• Have the fluency we need: The Kannada language is your strong suit.

Early joiners preferred!

Being a Part of the Clan!

At Classplus, you’re not an “employee” but a part of our “Clan”. So, you can forget about being bound by the clock as long as you’re crushing it workwise😎. Add to that some passionate people working with and around you, and what you get is the perfect work vibe you’ve been looking for!

It doesn’t matter how long your journey has been or your position in the hierarchy (we don’t do Sirs and Ma’ams); you’ll be heard, appreciated, and rewarded. One can say, we have a special place in our hearts for the Doers! ✊🏼❤️

Are you a go-getter with the chops to nail what you do? Then this is the place for you.

Job description

Roles and Responsibilities

• Must have experience in generating leads for IT services like Mobile App, Software Development, Web Application ( For International Market )
• Lead generation of new leads for regular sales cycles for IT Industry.
• Good Knowledge of lead generation and market research through Linkedin and Email.
• Who can build the tie-ups with the IT companies from USA,UK and Europe.
• Develop and maintain relationships with key stakeholders to ensure that all lead sources are properly identified, tracked and optimized in order to maximize revenue.
• Oversee client relationship management through direct contact and other channels as needed.
• Provide support on marketing initiatives.
• Work closely with sales managers/representatives to develop strategies to drive conversion rates across multiple channels
• Working experience with staffing augmentation

Desired Candidate Profile

• Bachelor's degree in business, marketing or related field
• Minimum of 4 years of experience as a lead generation specialist with an emphasis on lead generation and/or sales automation
• Experience working within the marketing industry is preferred
• Must have strong communication skills
• Strong analytical abilities

Office Timing : 12 PM to 9 PM

Desired Candidate Profile

• Graduate/ MBA with 3 years of experience in Search Engine Marketing (SEM) and Paid Search (PPC) & Facebook Ads
• Good understanding of web and app analytics
• Passionate about the Paid marketing campaigns across Web and App eco system
• An outstanding ability to think creatively
• Knack of numbers and identifying and resolving problems
• Excellent communication and interpersonal skills, with the ability to be personable yet persistent
• Ability to learn new industries and new business types quickly and can apply this knowledge to internet marketing initiatives and achieving client goals
• Hands on knowledge of, Google Analytics, Google Ads, Bing
• Experience in planning and managing the advertising spends with clients over last 2 years
• Advanced Excel and Microsoft office skills
• Advanced certification for Google Ads, Google Analytics
• Experience working on 3rd party App analytics. Web analytics platform
• Excellent problem-solving and analytical skills and impeccable business judgment