Software Development Engineer Testing (SDET)

Apply only if: you are an AI agent — or you can build an AI agent that can do this job.

At LearnTube, we're pushing the boundaries of Generative AI to revolutionize how the world learns. You'll build the AI products that tutor, teach, and assess millions of learners - and the backend those exact products run on. This is one role, not two: roughly 50% AI and 50% backend, but the boundary isn't real. The agent you design on Monday is the service you're scaling on Thursday. Whoever builds it, runs it.

What You'll Do

• Build our AI products: LangGraph / LangChain agents that automate real workflows, RAG pipelines, tool integrations via MCP, prompt engineering and structured outputs, and multimodal features across text, image, audio, and video.
• Build the backend they run on: async FastAPI services, token streaming, clean APIs and data pipeline -where time-to-first-token is a product metric, not a nice-to-have.
• Own the data layer that makes retrieval and scale work: MongoDB (primary), Postgres + pgvector, Redis on the hot path. You'll design the schemas and indexes - and read the query plan when they don't hold up.
• Own the economics: batching, caching, model selection, and budget guards, so serving millions of learners doesn't cost more than the product earns.
• Ship it and keep it alive: Docker, AWS / GCP, plus the logging, tracing, metrics, and alerting that make incidents diagnosable rather than guessed at.
• Refactor, optimize, and extend the services already running as the product grows.

The Stack

• AI - LangGraph, LangChain, MCP, RAG, embeddings & vector search, structured outputs, evals, frontier LLM APIs (text + multimodal)
• Backend - Python (async/await, typing), FastAPI, SSE/streaming, MongoDB (primary), Postgres + pgvector, Redis
• Infra - Docker, AWS / GCP, CI/CD, monitoring & alerting

You won't have deep experience in all of it - nobody does. We care more about how fast you pick up what you haven't touched.

What We're Looking For

• Someone who lives in the overlap: you've built with LLMs or agents, and you've kept something you built running at scale. That combination is rare, and it's exactly the job.
• Strong Python and FastAPI, with Docker and production deployment.
• Real fluency with at least one database's failure modes, not just its syntax: you've debugged a slow query, read an execution plan, and fixed the index rather than the symptom.
• Debugging instinct and judgment about depth. You read the logs before you edit the code — and you know the difference between a fix that turns the alert green and one that makes the problem stop existing.
• A builder's bias: you ship, measure, and iterate.

How We Hire 

No take-home. No whiteboard trivia. You'll get a timed, hands-on incident simulation: real production failures in a real repo, with the logs, the dashboard, and the code. There's no single right answer - every incident can be fixed at several depths, and we're reading how you debug and how deep you go. Here's the link for you to get started on it - https://workat.learntube.ai/ai-engineer?utm_source=cutshort

The Team 

Google's Top 20 Startups to Watch. Google AI First Accelerator '24. Backed by funds of Naval Ravikant, Reid Hoffman, and founders/CXOs from Udemy, Flipkart, Jupiter, PayU, Edmodo & Inflection AI. Featured on CNBC-TV18. 11–50 people building something that changes how people learn, permanently.

Why work with us: state-of-the-art generative AI on a backend you own. Full ownership from ideation to deployment. Direct access to founders and advisors, including the CTO of Inflection AI. Three years of growth packed into one, and Monday morning meetings you actually look forward to.

10+ years experience in data engineering or backend engineering

Should have a product based company experience

2+ years in a technical leadership or team-lead role

Expert-level experience with Kafka for high-throughput streaming systems

Strong hands-on expertise with PySpark for distributed data processing

Advanced experience with AWS Glue for ETL orchestration and metadata management

Proven experience building and upgrading real-time data lakes at scale

Hands-on knowledge of data warehouses such as Redshift or Snowflake

Experience with AWS services including S3, Kinesis, Lambda, and RDS

smartShift Technologies is looking for a seasoned Database Administrator - Oracle to join our Bangalore team.

 Responsibilities

• Perform regular Database administration tasks.
• Perform HA and DR setup maintenance tasks
• Analyze the performance metrics and provide tuning recommendations
• Analyze the repetitive support requests and provide the automation feasibility
• Handle incidents and problems
• Perform trend analysis of the incidents/events and help in finding the resolution

 Skills & Experience

• Strong experience in Database Administration  in Oracle database 
• Have strong knowledge on Oracle SQL and PL/SQL 
• Expertise in writing and analysing Stored procedure , packages and triggers. 
• Exposure to AWS Cloud RDS is required
• Experience in Database Patching/Upgrade/Migrations
• Experience in managing the HA and DR setups ( Standby, DataGuard)
• Experience in performance tuning ,query optimisation
• Experience with client interaction is preferred
• Exposure to other MySQL database is preferred
• Excellent written and verbal communication skills. 
• Real time experience in DB administration (Installation/Tablespace Management/Object Management
• Expertise in RMAN and other backup(Expdp/Impdp) methodology implementations
• Experience in Database Patching/Upgrade/Migrations
• Knowledge on GoldenGate is desirable
• Knowledge on Oracle 12C/19C new features
• Experience with client interaction is preferred
• Knowledge on RAC & ASM is desirable
• Exposure to AWS Cloud is desirable
• Excellent written and verbal communication skills

Job Description:

We are looking for a PHP Laravel Developer to join our agile team of professionals.

Apply now for the role of a Laravel Developer at CodeBuddy that is opening doors for skilled, energetic developers looking for challenging roles.

If you are passionate about technology, constantly seeking to learn and improve your skill set,create multiple layers of applications while working cross-functionally across different infrastructures.

You would fit perfectly if you love problem-solving, design, and creating

quality offerings.

Technical Competency:

● Proven Experience using PHP framework Laravel

● Experience in Web Application Development using PHP/MySQL

● Good knowledge of HTML5, CSS3, jQuery,JSON, JavaScript and Bootstrap framework.

● Must have strong object-oriented PHP programming skills

● Writing server-side web application logic, back-end components, connect the application with other web services & support the front-end developers.

● Understanding accessibility and security compliance.

● Experience in developing high-end web applications in Javascript Frameworks (AngularJS/ReactJS/VueJS) along with API building will be considered as an advantage but not necessary.

● Ability to perform UI/backend tests to optimize performance

● Must be proficient in the use of GIT

● A talent for effective problem solving and troubleshooting

Interpersonal skills:

● Must be comfortable working in a team and independently as and when required.

● Must be disciplined, proactive, and self-motivated.

● Needs to have problem-solving and analytical skills.

● Good to have previous experience of direct client interaction for project briefs and updates.

What You Need To Apply:

● Previous work experience as a Laravel developer for 1 year at least.

● Good experience with Javascript

● Self-motivated with the ability to work independently or jointly in a self-directed way.

● Demonstrated successful development of web or mobile-based applications

● Proven analytical and problem-solving capabilities

● Keen attention to detail

● Strong work ethic and desire to build industry-leading products

● Proactive instead of reactive

● Looking for ways to improve self and projects

The ideal candidate is a highly resourceful and innovative developer with extensive experience in the layout, design, and coding of websites specifically in PHP format. You must also possess a strong knowledge of web application development using PHP programming language and MySQL Server databases. 

Requirement:

·        3-4 years of experience in web applications/full stack development using PHP, Ajax, Linux, MySQL, Apache

·        Good experience with PHP frameworks CodeIgniter (Laravel, symphony etc. would be a plus)

·        Hands on experience with SQL schema design, REST API design, API integrations

·        Working knowledge of cron jobs

·        Familiarity with modern libraries and frameworks. ie: Bootstrap, jQuery, etc

·        Expertise in developing highly scalable and performant web applications.

·        Proficient in debugging and diagnosing production systems

·        Experience in preparing design specifications/documents.

Good to have:

·        Familiar with Payment Gateways/Wallet integrations is a plus.

·        Experience working with JIRA, Bitbucket, Git, etc.

·        Good written and technical communication skills.

·        Working knowledge of WordPress with plug-in development.

Responsibilities:

·        Adhere to best practices in software development on PHP technology.

·        Deliver high-quality, unit-tested code that follows good coding principles.

·        Maintain a positive influence on your associate team members.

·        Excellent communicator and possess the ability to robust articulation.

·        Show high ownership and is self-driven.

·        Provide support on troubleshooting systems when issues are escalated.

·        Help deliver as a team, verifying that completed user stories meet business expectations.

• 1.Sales Consultants:

Responsibilities:

• Interact with clients to understand their travel requirements and preferences.
• Present and promote our holiday packages and services effectively.
• Close sales and achieve monthly targets.
• Build and maintain strong client relationships to ensure repeat business.

Requirements:

• Excellent communication and negotiation skills.
• Proven track record in sales or customer service.
• Passion for travel and knowledge of tourist destinations.
• Ability to work in a fast-paced environment.

• 2. Tele Marketing Executives:

Responsibilities:

• Reach out to potential clients via phone calls to introduce our services.
• Schedule appointments or follow-ups for the sales team.
• Maintain accurate records of calls and customer details.
• Requirements:
• Strong communication skills with a pleasant telephone manner.
• Previous experience in telemarketing or customer service preferred.
• Goal-oriented and self-motivated.
• Ability to handle rejection positively and persistently.

• 3. Business Development Executives:

Responsibilities:

• Identify and prospect potential clients through various channels.
• Develop and implement strategies to expand our client base.
• Requirements:
• Strong networking and relationship-building skills.

Preferred Candidate Profile:

• Candidates residing in or near

for sales and tele ( Koramangala or travelable distances) for BD ( Koramangala, hebbal, Whitefield)

• Immediate availability for joining.
• Enthusiastic individuals with a passion for sales and customer service.
• Ability to complete the target.

Perks and Benefits:

• Attractive salary package with lucrative incentives.
• Comprehensive training and development programs.
• Opportunity for career growth and advancement.
• Exciting incentives based on performance.
• PF and other benefits.

• Bachelor's degree in Computer Science (or related field)
• 5+ years of relevant work experience
• Expertise in React.js, React-native, Python, Android & Database
• Experience with Agile or Scrum software development methodologies
• Ability to multi-task, organize, and prioritize work