Digital Marketing Executive

Core AI Backend Engineer – LLM Fine-Tuning

You know that moment when you don’t just debug code — you train a model, fine-tune it, and suddenly it understands your domain better than you expected? That’s the kind of magic we’re looking for.

We’re building something that turns chaotic social video data into crystal-clear business intelligence. Not just another API — but AI-backed architecture fine-tuned to our world. Systems that marketing teams thank you for, because they feel the intelligence, not just the infrastructure.

Either you feel the craft when you read this, or you don’t. This isn’t just another backend role. This is where you bring together scalable systems and cutting-edge LLMs to build something the world hasn’t seen before.

Who We Are

We’re a small, global team that ships fast. Every line of code and every model choice affects millions of video analysis requests.

Our engineers don’t just build APIs — they architect solutions, they optimize at scale, and now, they fine-tune models to make AI work in the real world. Our CPTO still codes. Our senior engineers make complexity look effortless. Our backend team sets a standard that others ask how we move so fast.

What We Need

We need someone who’s lived both sides of this life:

• Backend excellence: building high-scale, high-performance systems.
• LLM fine-tuning: hands-on with open-source models, not just calling APIs.

Someone who can sit with a requirement at 2pm and by 6pm not only has endpoints working, but also has a fine-tuned model running behind them — customized to our use case.

Your Craft

• JavaScript/TypeScript & NodeJS as core backend tools.
• Next.js for full-stack where needed.
• Rust when performance is non-negotiable.
• Golang/Python as comfortable tools of choice.
• MySQL/Postgres/Redis — wielded with intention.
• AWS ecosystem — your playground, not your puzzle.
• LLM/AI integration you’ve actually shipped.
• Open-source LLM fine-tuning experience:
• Bringing in open-source models (LLaMA, Mistral, Falcon, etc.).
• Fine-tuning/adapting them for specific domains.
• Optimizing for inference cost, latency, and accuracy.

The Reality

The work is beautifully complex. The scale is real and growing. The problems are the kind that wake you up at 3am with solutions.

If you get your energy from building backend systems and adapting LLMs to make them smarter for real-world use, you’ll probably fall in love with what we do. If you’re only interested in APIs without touching models, this won’t be your thing — and that’s completely okay.

How to Apply

If you’re reading this thinking “finally, a team that actually cares about real AI engineering” — we’d love to see something you’ve built.

Not just a resume. Show us your craft:

• An LLM fine-tuning repo.
• A domain-adapted model you worked on.
• A system design where you combined backend and AI.
• Or even a short write-up or voice note explaining what you’ve fine-tuned.

We’re genuinely excited to see what you’ve done and have a meaningful conversation about whether this could be magic for both of us.

Responsibilities include:

• You will design and build web applications
• Collaborate with cross-functional teams to define, design, and ship new features
• Do Unit-test code for robustness, including edge cases, usability, and general reliability
• Participate in all phases of development, from design to implementation, unit testing, and release.
• In close collaboration with project teams, you will have the chance to redefine the development process for modern web-based applications.
• You will work highly customer-focused and be given the time to learn and experiment with the latest frontend technologies

ESSENTIAL SKILLS / EXPERIENCE REQUIRED:

• Bachelor's degree in Computer Science or equivalent
• 3 - 8 years of experience
• Experience in HTML, JavaScript, CSS, and JavaScript frameworks.
• Experience with the latest frontend technologies (e.g. ECMAScript, Webpack, ESLint, Service workers, etc.)
• In-depth knowledge of at least one JavaScript framework (e.g. React, Vue, Angular, etc.)
• Experience or Knowledge of web application optimizations.

About the Company:

Vista Rooms is your quintessential “Home Away From Home” experience. As guests, you can choose from a collection of over

500 luxury villas and private holiday homes, from all across India. Ideal for individual and group getaways, we help you create

memorable experiences whilst you reconnect with nature, yourself or your loved ones. Only 1 in 10 villas that we scout are

carefully selected and added to our portfolio, to ensure that they meet our reliable quality standards. Additionally, as managers

of cherished holiday homes, we also look after our homeowners’ interests and needs with trust and transparency. Our

dedicated 24x7 guest services team, includes our founders, and is available to all of Vista Rooms stakeholders. Having served

300,000 happy travellers at over 500 holiday homes, we are South Asia’s largest chain of luxury private villas.

Why work with us:

We're a non-hierarchical, rapidly growing organization with a young team of realists. We adapt, iterate, and

improve. If your work ethic is in line with us, you’ll be a great fit.

Additional Perks: Employee discounts on villa stays, reward and recognition. Work and play go hand in hand here.

About the Role: Lead the Demand, Pricing & Yield Management for our largest and strategically important region and will help

sustain and grow the vision of improving the yield strategy of our portfolio. Manage the monetization of inventory, create

performance metrics that demonstrate our value to owners and monitor compliance of pricing strategies and adoption across

the portfolio. You are comfortable tackling obstacles using quantitative analysis and lead the team in the right direction to

achieve targets tapping into different online and offline channels.

Job Responsibilities:

● Responsible for managing OTA's channels

● Generating sales from direct & indirect channels (Online & Offline)

● Responsible for achieving quarterly and annual sales targets

● Monitoring the market and competitor products and activities

● Reviewing customer activity, anticipating consumer needs, and improving customer satisfaction/experience

● Responsible for establishing and maintaining key customer relationships.

Required Skills:

● A user-centric approach to drive higher satisfaction among guests, owners, and employee

● Good in strategic thinking and data-driven decision-making.

● Ability to execute and drive efficiency through continuous process improvement.

● Strong interpersonal skills with the ability to collaborate and manage.

● Strong in advance excel, google sheet management

● Ability to deliver results under pressure and within the deadline.

● Strongly inclined to do high-quality and impactful work in a dynamic environment.

Qualification and Experience:

● Bachelor/ Master's degree in engineering, business administration, or related field with a minimum of 2 years of work experience in sales is required.

Hospitality experience is a plus

1. Working on MERN stack product development for core product
2. Exploring possibilities with proof of concepts & prototyping
3. Building the product as per specifications 
4. Developing the user-facing features using React.js
5. Designing a modern highly responsive web-based user interface 
6. Building reusable components and front-end libraries for future use
7. Translating designs and wireframes into high-quality code
8. Learn and understand user interactions
9. Optimising components for maximum performance across a vast array of web-capable devices and browsers 
10. Coordinating with various teams working on distinct layers
11. As a React.js Developer, you will be involved from conception to completion with projects that are technologically sound and aesthetically impressive. 

1. Node.js & ReactJS/Next.js ( MEAN/MERN Stack)
2. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
3. Thorough understanding of React.js and its core principles
4. Prior experience with popular React.js workflows (such as Flux or Redux)
5. Familiarity with more current specifications of EcmaScript
6. Familiarity with RESTful APIs
7. Great CSS skills. Familiarity with React Styled Components, SCSS, LESS, etc.
8. Knowledge of modern authorisation mechanisms, such as JSON Web Token
9. Familiarity with modern front-end build pipelines and tools
10. Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
11. Ability to understand business requirements and translate them into technical requirements
12. A knack for benchmarking and optimisation.
13. Familiarity with code versioning tools
14. Familiarity with Test Driven Development and tools like JEST & React Testing Library is a plus.
15. Familiarity with Firebase and other backend as a services is a plus.

• Develop optimization strategies that increase the companys search engine results rankings.
• Research SEO keywords to use throughout the companys website and marketing materials.
• Set measurable goals that demonstrate improvement in marketing efforts.
• Monitor daily performance metrics to understand SEO strategy performance.
• Efficiently communicate with other marketing professionals to align goals.
• Collaborate with others within the marketing department to manage SEO strategy.
• Write compelling and high-quality website content, including blog posts and page descriptions.
• Update content and website links for maximum optimization and search engine rankings.

As SEO (Search Engine Optimization) Team Lead, you should have a thorough knowledge of Web Analytics and Webmaster tools. Monitor Search Engine news to stay abreast of algorithmic updates. Develop & execute SEO strategy and project deliverables for clients. Track project quality and team performance every week.

If you can utilize the organizational resources optimally for the business promotion activities, we would like to meet you.

Role and Responsibilities:

• Should handle a team of SEO Executives and Sr. Executives.
• Developing a detailed project plan and monitoring progress while delivering projects on time ensuring quality standards.
• Make decisions about the day-to-day operation of the team members, including management of work assignments by them.
• Take the primary responsibility for all the Technical Audits & ensuring that the business website is following all the SEO best practices.
• In-depth SEO technical knowledge (HTML, CSS-on page- off page, JS) also Google Analytics, webmaster tools, back-end SEO and various online tools.
• Communicate team and management on project development, timelines, and results.
• Assign all work assignments, commit the team to the work, manage the quality of the work and drive the people management activities within the team.
• Perform and ensure completion of quality review check on outgoing work by the team to ensure quality, accuracy, and consistency.
• Strong reporting and presentation skills
• Gain a detailed understanding of each requirement.
• Remain up to date with industry knowledge.
• Brainstorm new and creative SEO growth strategies.
• Handling team queries, providing them feasible solutions and building healthy relationships thereby achieving high team satisfaction.
• Act as subject matter expert for team members, peers and clients.

Job requirements and qualifications:

• Demonstrated SEO experience of at least 4-7 years.
• Experience with Google's Keyword Tool
• Basic HTML Knowledge.

• 6+ years of relevant experience in DB2 LUW Administration
• Good experience with
  • Performance tuning and troubleshooting
  • High availability solutions HACMP, TSA, MSCS Cluster
  • Monitoring, backup, recovery, IBM Data Server Manager, TSM , Commvault
  • Data replication, Q-replication & CDC
  • Implementing DB2 key features
  • Desirable experience with Db2 Pure scale
• Experience with tools i.e. ITM, Nagios, Service Now
• Experience with automation and scripting such as CRON, PowerShell, Shell Scripting
• Experience with configuring and usage of Clustering, db2diag and notification logs, snapshot and event monitor
• Experience with use of problem and change management tools