Java Developer with Hadoop

Role Overview:

As a Backend Developer at LearnTube.ai, you will ship the backbone that powers 2.3 million learners in 64 countries—owning APIs that crunch 1 billion learning events & the AI that supports it with <200 ms latency.

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What You'll Do:

At LearnTube, we’re pushing the boundaries of Generative AI to revolutionise how the world learns. As a Backend Engineer, you will be building the backend for an AI system and working directly on AI. Your roles and responsibilities will include:

• Ship Micro-services – Build FastAPI services that handle ≈ 800 req/s today and will triple within a year (sub-200 ms p95).
• Power Real-Time Learning – Drive the quiz-scoring & AI-tutor engines that crunch millions of events daily.
• Design for Scale & Safety – Model data (Postgres, Mongo, Redis, SQS) and craft modular, secure back-end components from scratch.
• Deploy Globally – Roll out Dockerised services behind NGINX on AWS (EC2, S3, SQS) and GCP (GKE) via Kubernetes.
• Automate Releases – GitLab CI/CD + blue-green / canary = multiple safe prod deploys each week.
• Own Reliability – Instrument with Prometheus / Grafana, chase 99.9 % uptime, trim infra spend.
• Expose Gen-AI at Scale – Publish LLM inference & vector-search endpoints in partnership with the AI team.
• Ship Fast, Learn Fast – Work with founders, PMs, and designers in weekly ship rooms; take a feature from Figma to prod in < 2 weeks.

What makes you a great fit?

Must-Haves:

• 2+ yrs Python back-end experience (FastAPI)
• Strong with Docker & container orchestration
• Hands-on with GitLab CI/CD, AWS (EC2, S3, SQS) or GCP (GKE / Compute) in production
• SQL/NoSQL (Postgres, MongoDB) + You’ve built systems from scratch & have solid system-design fundamentals

Nice-to-Haves

• k8s at scale, Terraform,
• Experience with AI/ML inference services (LLMs, vector DBs)
• Go / Rust for high-perf services
• Observability: Prometheus, Grafana, OpenTelemetry

About Us: 

At LearnTube, we’re on a mission to make learning accessible, affordable, and engaging for millions of learners globally. Using Generative AI, we transform scattered internet content into dynamic, goal-driven courses with:

• AI-powered tutors that teach live, solve doubts in real time, and provide instant feedback.
• Seamless delivery through WhatsApp, mobile apps, and the web, with over 1.4 million learners across 64 countries.

Meet the Founders: 

LearnTube was founded by Shronit Ladhani and Gargi Ruparelia, who bring deep expertise in product development and ed-tech innovation. Shronit, a TEDx speaker, is an advocate for disrupting traditional learning, while Gargi’s focus on scalable AI solutions drives our mission to build an AI-first company that empowers learners to achieve career outcomes. We’re proud to be recognised by Google as a Top 20 AI Startup and are part of their 2024 Startups Accelerator: AI First Program, giving us access to cutting-edge technology, credits, and mentorship from industry leaders.

Why Work With Us? 

At LearnTube, we believe in creating a work environment that’s as transformative as the products we build. Here’s why this role is an incredible opportunity:

• Cutting-Edge Technology: You’ll work on state-of-the-art generative AI applications, leveraging the latest advancements in LLMs, multimodal AI, and real-time systems.
• Autonomy and Ownership: Experience unparalleled flexibility and independence in a role where you’ll own high-impact projects from ideation to deployment.
• Rapid Growth: Accelerate your career by working on impactful projects that pack three years of learning and growth into one.
• Founder and Advisor Access: Collaborate directly with founders and industry experts, including the CTO of Inflection AI, to build transformative solutions.
• Team Culture: Join a close-knit team of high-performing engineers and innovators, where every voice matters, and Monday morning meetings are something to look forward to.
• Mission-Driven Impact: Be part of a company that’s redefining education for millions of learners and making AI accessible to everyone.

Role - Lead Graphic Designer

Experience Range - 5-10 yrs

Location - Pune, Work From Office

Desired Skills-Brand Design, Marketing Design, Blogs, Website design, Photoshop, Adobe Creative Suite, Illustrator, Effects Effects, Figma,

Key Responsibilities

• Brand Stewardship: Define, maintain, and evolve the company’s visual identity, ensuring consistency across all platforms and materials.
• Marketing Collateral Design: Lead the design of brochures, one-pagers, event collaterals, standees, digital ads, and social media creatives.
• Website & Digital Assets: Work closely with the marketing and product teams to design web pages, landing pages, and blog layouts using Figma.
• Event & Campaign Design: Create end-to-end design packages for marketing campaigns and industry events, ensuring a unified and impactful visual experience.
• Technical & Thought Leadership Material: Design whitepapers, case studies, and presentations to enhance readability and professional appeal.
• Collaboration & Leadership: Partner with content, marketing, and product teams to understand goals and translate them into visual concepts; mentor junior designers or external freelancers if engaged.
• Process & Tools: Establish efficient workflows for design review, asset management, and versioning — primarily using Figma and complementary design tools.

Qualifications

• Experience: 5+ years of professional experience in visual design, brand design, or marketing design, preferably in a B2B SaaS or technology startup.
• Tools: Strong proficiency in Figma, Adobe Creative Suite (Illustrator, Photoshop, InDesign), and other design collaboration tools.
• Creative Strength: Proven ability to translate abstract or technical ideas into compelling visual narratives.
• Attention to Detail: Eye for typography, layout balance, and modern design aesthetics.
• Collaboration: Excellent communication and cross-functional collaboration skills — ability to interact with marketing, product, and leadership teams.
• Portfolio: A strong portfolio demonstrating end-to-end design work across various formats (digital and print).

Preferred Attributes

• Exposure to B2B SaaS or Cybersecurity / Identity domains.
• Experience designing for events, digital marketing campaigns, and thought leadership content (whitepapers, reports).
• Ability to guide brand voice through visual strategy — from concept to execution.

Why Join Us

• Opportunity to shape the visual identity of a growing IGA platform from the ground up.
• Work in a fast-paced, innovation-driven environment that values creativity and ownership.
• Collaborate with a passionate leadership team focused on impact and design excellence.

1.   Should have worked in Agile methodology and microservices architecture

2.   Should have 7+ years of experience in Python and Django framework

3.   Should have a good knowledge of DRF

4.   Should have knowledge of User Auth (JWT, OAuth2), API Auth, Access Control List, etc.

5.   Should have working experience in session management in Django

6.   Should have expertise in the Django MVC and uses of templates in frontend

7.   Should have working experience in PostgreSQL

8.   Should have working experience in the RabbitMQ messaging channel and Celery Analytics

9.   Good to have javascript implementation knowledge in Django templates

It is an all-in-one e-commerce logistics platform using modern software to provide

fast and affordable fulfillment. Brands of all sizes use our full-service solution to

store inventory at warehouses near their customers and ship orders with the company carrier

network to improve transit times and shipping costs. Our deep integration with sales

channels enables brands to earn prime-like badges to accelerate their sales.

We are looking forward to onboard a committed Technical Writer who is motivated enough

to combine his analytical, communication and managerial skills in order to administer our

support and customers in the best possible manner.

Managing a team of support agents, providing training, monitoring, and mentoring as needed.

Developing and implementing policies and procedures related to support operations.

Collaborating with other members of different departments to identify and resolve escalated

issues.

Ensuring that support agents have the necessary tools and resources to do their jobs effectively.

Maintaining and reporting on key performance indicators (KPIs) related to support operations.

Developing and delivering training programs to improve the skills of the support team.

Continuously review and analyze business processes to identify areas of improvement and

develop strategies to enhance support performance.

Identifying and implementing process improvements to increase efficiency and customer

satisfaction.

Identifying and documenting business processes

Writing documents like help articles, SOPs, and other materials that explain complex technical

concepts in an easy-to-understand way.

Work with the subject matter experts to gather information about the products or processes

that they are documenting.

Editing and revising documents that have already been written by other team members or

subject matter experts to ensure accuracy and consistency.

Work closely with other teams to gather information, review documentation, and ensure that

the documentation meets the needs of the audience.

Managing the entire documentation process, from planning and research to writing and

publishing.

Responsible for ensuring that documentation is up-to-date and easily accessible to end-users.

Very good verbal and written communication

Good knowledge of grammar and sentence formation

Engineering background shall be preferred

Any prior experience in a similar role or in any e-commerce fulfillment domain/ return related

operations would be a plus point

It is an amalgamation of enthusiastic and genius people working on a remarkable

concept, making headway in this industry. It would not only provide you a scope for

professional and personal growth but would also provide you a lot of avenues to experiment

with and expertise in your skills.

Duties and Responsibilities include but are not limited to:

1. Upload videos, manage negative reviews, and keep the account profile up to date.

2. Research keywords, hashtags, industry-related topics & social media trends.

3. Edit images for social media usage.

4. Track & organize campaign schedules, coordinate/schedule posts on all platforms, and execute a content strategy for designated team members.

5. Write clear captions, descriptions & other content for the posts.

6. Manage day-to-day interactions with followers & develop partnerships with social media influences and other accounts.

7. Generate ideas to create brand awareness, determine the brand voice & align all posts accordingly.

8. Develop a scheduling sequence to publish content on all platforms & propose promotional activities.

9. Gather & compile data about the brand’s users and viewers.

10. Assist the Ad Manager when running social media ad campaigns.

11. Moderate conversations in social media groups as per set etiquettes.

12. Conduct general administration.

13. Ad hoc tasks

Schedule: US work hours (40+ hours per week)

Location: This is a remote job

*Salary is based on experience and skills.

*Only qualified candidates will be invited to take the assessment & scheduled for the interview/s.

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• Review requirements, specifications, and technical design documents to provide timely and meaningful feedback
• Create detailed, comprehensive, and well-structured test plans and test cases
• Estimate, prioritize, plan and coordinate testing activities
• Design, develop and execute automation scripts using open source tools
• Identify, record, document thoroughly, and track bugs
• Perform thorough regression testing when bugs are resolved
• Develop and apply testing processes for new and existing products to meet client needs
• Liaise with internal teams (e.g. developers and product managers) to identify system requirements
• Monitor debugging process results
• Investigate the causes of non-conforming software and train users to implement solutions
• Track quality assurance metrics, like defect densities and open defect counts
• Stay up-to-date with new testing tools and test strategies

• Knowledge of the quality assurance and testing concepts, methodologies, metrics, automated testing frameworks, and documentation standards.
• Should have knowledge/experience in creating Test Plans, Test scripts, Test cases.
• Collaborate well with others. Ability to translate technical concepts into easy-to-understand terms.
• Preferred knowledge/understanding of different mobile operating systems (Android, iOS)
• Preferred knowledge/experience testing both front-end (GUI)and back-end (database query) applications                                                        
• Experience using Git / Github