
About Us: We are on a mission to help a million+ consumer brands with automated sales and user acquisition via AI omnichannel stack BusinessOnBot is an omnichannel commerce stack for 500+ Shopify & WooCommerce brands, enabling high-ROI marketing/support across WhatsApp, Instagram, Email, SMS and commerce platforms like Swiggy, Zomato & PhonePe — powered by proprietary shopper intent data from 1/3rd of India’s shoppers (100M unique shoppers).
In 2026, Businessonbot has grown and is an EBITDA +ve company. We are a Y Combinator backed company (YC W21) and have closed our pre-series A round with Ant Financials on the Board. Backed by experienced founders/CXOs/directors from renowned companies like WhatsApp, Lulu group, OYO, Netflix, Pepsico, Cleartax, InMobi etc. to add to our team.
Role
We're looking for an Head of Technology : who can own the technical health and growth of our backend platform. You'll be part architect, part tech lead, part engineering manager. You won't just review code — you'll set the standard for how code is written, how systems are designed, and how the team thinks about quality, cost, and customer impact. This is not a senior IC role where you write code all day. And it's not a pure management role where you're in meetings all day. It's the balance between the two — the person who makes the team better while staying close enough to the code to make good decisions
What You'll Own
1. System Reliability & Upkeep
- Own the health of a production multi-tenant Node.js/TypeScript backend serving real-time messaging traffic
- Lead incident response, root cause analysis, and post-mortem culture
- Identify and drive reduction of technical debt — proactively, not reactively
- Ensure monitoring, alerting, and observability are in good shape (we use New Relic, Sentry, Pino structured logging)
- Work across multiple backend services and ensure they integrate reliably
2. Scalable, Quality Engineering
- Design and review system architecture decisions — schema changes, service boundaries, async workflows (we use Temporal.io), queue design
- Drive engineering standards: code review culture, PR quality, test coverage, error handling patterns
- Establish and enforce engineering practices that let the team ship fast without accumulating hidden risk
- Evaluate build vs. buy decisions with a clear eye on long-term maintainability
3. Cost Consciousness
- Maintain a clear understanding of infrastructure costs (AWS, third-party APIs, LLM usage, DB compute)
- Actively flag cost anomalies and propose architectural or operational changes to address them
- Balance engineering investment against business return — know when "good enough" is the right call
4. Team Standards & Culture
- Set a high bar for code quality — not pedantry, but clarity, maintainability, and correctness
- Build a review culture where feedback is constructive, specific, and educational
- Help engineers grow by pair debugging, design reviews, and code walkthroughs
- Define and document coding conventions, architecture patterns, and engineering principles that persist beyond any individual
5. Customer Empathy
- Understand that the systems you build serve real D2C businesses who depend on them to communicate with their customers
- Treat reliability issues with the urgency of a customer escalation, not a backlog item
- Stay connected to what support and product teams are seeing from customers — let that shape engineering priorities
6. Communication & Stakeholder Management
- Translate technical complexity into clear, honest language for non-technical co-founders and stakeholders
- Communicate risk, timelines, and tradeoffs clearly — no sugar-coating, no unnecessary alarm
- Manage up: surface the right problems at the right time without waiting to be asked
- Manage expectations — both internally with the team and externally with leadership
7. Balancing Tradeoffs
- Navigate the tension between shipping fast and building right — and be able to articulate why you chose one over the other
- Know when to take on short-term debt and when to push back
- Make architectural decisions that serve the next 18 months, not just the next sprint
What We're Looking For Must Have
- 7–8 years of backend software engineering experience, with at least 2 years in a lead or staff-level role
- Strong command of TypeScript/Node.js in production (our primary stack)
- Deep understanding of multi-tenant SaaS architecture patterns
- Hands-on experience with relational databases (MySQL/PostgreSQL), ORM usage (TypeORM or similar), and writing efficient queries at scale
- Experience designing and operating async/event-driven systems (message queues, workflow engines, or similar)
- Comfort with cloud infrastructure (AWS preferred) and cost/performance monitoring
- Strong pull request review discipline — you know what makes a good review and what makes a bad one
Strong Plus
- Experience with real-time systems (WebSockets, Socket.IO, pub/sub patterns)
- Exposure to LLM integration, RAG pipelines, or AI feature development in production
- Experience with Temporal.io or similar workflow orchestration
- Familiarity with WhatsApp Business API, omnichannel messaging, or e-commerce integrations
- Prior experience at a startup in the 10–100 person range where you had to set standards, not just follow them
What We Don't Need
- Someone who needs a perfectly defined problem before they can start
- A pure IC who avoids people and process
- A pure manager who's lost touch with the code
- Someone who optimises for their own comfort over team outcomes
How You Think
- You ask "why does this fail in production?" before asking "why didn't someone write a test?"
- You think about the developer who reads your code six months from now
- You're bothered by silent failures, swallowed errors, and fire-and-forget async calls
- You believe good documentation and clear naming are not optional extras
- You have opinions on architecture but hold them loosely when presented with better evidence
- You understand that a cost spike is an engineering problem, not just a finance problem
- You treat a customer-facing bug with more urgency than a refactor that only benefits the team
What You'll Walk Into We'll be transparent with you:
- A production codebase with real technical debt alongside genuinely good architecture
- A fast-moving team that ships frequently
- A company that takes reliability seriously but is still building the culture around it
- Multiple backend services that need to be held together with clear ownership and standards
- A product that's expanding into AI agents, voice workflows, and deeper e-commerce automation — meaning the technical surface area is growing fast
- This is a role for someone who thrives in that kind of environment — not someone who needs it to be clean before they can contribute.
What We Offer
- Meaningful ownership — you'll shape how engineering works here, not just execute someone else's vision
- Direct access to founders and product decisions
- Competitive compensation (cash + equity discussion based on profile)
- A product that real businesses depend on every day — your work matters immediately

About Businessonbot Inc
About
About BusinessOnBot
BusinessOnBot is a pioneering platform dedicated to assisting Direct-to-Consumer (D2C) businesses in leveraging the power of WhatsApp for sales and user acquisition. With a focus on innovation and customer-centric solutions, we provide comprehensive tools and services tailored to meet the unique needs of D2C brands.
Our Approach:
At BusinessOnBot, we understand the critical importance of effective marketing and seamless user experiences. Our proprietary attribution-based marketing tools empower brands to optimize their outreach efforts, while our WhatsApp stores, enriched with vernacular language support, ensure inclusivity and accessibility for diverse audiences.
Services Offered:
We specialize in establishing end-to-end WhatsApp marketing channels for brands, facilitating the entire journey from product discovery to purchase. Our e-commerce flows are meticulously designed to drive user acquisition, enhance engagement, foster referrals, and recover abandoned carts. We cater to growth-focused D2C brands seeking to streamline their WhatsApp user acquisition flow and maximize their market reach.
Unique Solutions:
As a trusted partner to D2C brands, BusinessOnBot offers unparalleled expertise in creating and nurturing loyal user bases on WhatsApp. Our voice and text-based multilingual chat solutions, integrated with cutting-edge CRM functionalities and marketing automations, elevate brand-consumer interactions to new heights.
Our Impact:
BusinessOnBot has garnered recognition for its innovative approach to automated sales and user acquisition. As a proud alum of Y Combinator's Winter 2021 cohort, we continue to redefine the landscape of WhatsApp-based business solutions in India, empowering businesses to thrive in the digital age.
At BusinessOnBot, we are committed to driving sustainable growth and success for D2C brands through our transformative WhatsApp-centric solutions. Join us in revolutionizing the way businesses engage with their customers on WhatsApp and beyond.
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Job Details
- Job Title: Specialist I - Software Engineering-.Net Fullstack Lead-TVM
- Industry: Global digital transformation solutions provider
- Domain - Information technology (IT)
- Experience Required: 5-9 years
- Employment Type: Full Time
- Job Location: Trivandrum, Thiruvananthapuram
- CTC Range: Best in Industry
Job Description
· Minimum 5+ years experienced senior/Lead .Net developer, including experience of the full development lifecycle, including post-live support.
· Significant experience delivering software using Agile iterative delivery methodologies.
· JIRA knowledge preferred.
· Excellent ability to understand requirement/story scope and visualise technical elements required for application solutions.
· Ability to clearly articulate complex problems and solutions in terms that others can understand.
· Lots of experience working with .Net backend API development.
· Significant experience of pipeline design, build and enhancement to support release cadence targets, including Infrastructure as Code (preferably Terraform).
· Strong understanding of HTML and CSS including cross-browser, compatibility, and performance.
· Excellent knowledge of unit and integration testing techniques.
· Azure knowledge (Web/Container Apps, Azure Functions, SQL Server).
· Kubernetes / Docker knowledge. Knowledge of JavaScript UI frameworks, ideally Vue Extensive experience with source control (preferably Git).
· Strong understanding of RESTful services (JSON) and API Design.
· Broad knowledge of Cloud infrastructure (PaaS, DBaaS).
· Experience of mentoring and coaching engineers operating within a co-located environment.
Skills: .Net Fullstack, Azure Cloudformation, Javascript, Angular
Must-Haves:
.Net (5+ years), Agile methodologies, RESTful API design, Azure (Web/Container Apps, Functions, SQL Server), Git source control
******
Notice period - 0 to 15 days only
Job stability is mandatory
Location: Trivandrum
F2F Weekend Interview on 14th Feb 2026
Job Responsibilities
- At least 1-3 Years of Mobile App Development experience in React Native Framework.
- Experience on web service integration (SOAP, REST, JSON, XML).
- Worked on Social API integration, Core location APIs, Payment gateway integration, Google Maps, Webviews, Push Notification Service.
- Must have strong experience in Javascript, React JS.
- Strong Knowledge of SQLite, MySQL, Firebase or similar databases.
- Strong experience in sensors like accelerometer & gyroscope and detecting / correcting memory usage issues.
- Knowledge of HTML5 & CSS3.
Required Skills
- Develop and enhance Mobile Application using HTML5, jQuery Mobile, JavaScript and CSS3.
- Define technical design for mobile application ecosystem (enterprise integration working with REST services, Vendor Mobile APIS, Push notifications, etc.)
- Integrate available plugins to utilize native phone APIs to handle push notifications, geolocation and payment processing (Google Wallet, Apple Pay, etc.)
- Potentially dig down into the native layer to develop custom plugins to achieve desired functionality if not supported by the chosen framework.
- Provide a creative source of ideas/solutions to address problems - strategic and tactical.
- Contribute to the improvement of the efficiency of through scripts, tool code, component development or methodology enhancement.
- Develops, maintains, monitors and tunes performance of the app.
- Collaborate with developers, project managers, business analysts and business users in conceptualizing, estimating and developing new software applications and enhancements.
Desired Skills
- 1-3 years of experience into React Native.
- Published 2 or more apps in the Google Play Store and Apple iTunes store.
Candidates who can join immediately would be preferred.
Note: If you are willing to apply on the above post kindly add your live projects Play Store/ App Store links in the resume.
Rejolut is one of the award winning fastest growing emerging tech company which is working on leading technology like Blockchian, ML & AI, Complex mobile & web apps, IoT etc.
The ideal candidate will be responsible for developing highly scalable and secure code.
Responsibilities:-
-Able to take the Extreme Ownership of modules/product/projects
-Able to learn & implement new technology/framework/library at God Speed
-Able to come with optimal solution for the business problem
-Can handle calls with the client & customer to know their feedback
-Writing clean code & able to dig into other's code or open source code
-Pixel-perfect” implementation of our approved user interface
-Design and deployment of our database
-Ensuring the entire stack is designed and built for speed and scalability
-Design and construction of our REST API
-Integrating our front-end UI with the constructed API
-Design and implementation of continuous integration and deployment
Desired Candidate Profile:-
- At least three years’ experience with:
- Writing HTML, CSS, and JavaScript. Being up on latest practices is a must, e.g., HTML5, CSS3, and ECMAScript 6 (minimum)
- A relevant back-end programming language ( e.g.Python, Ruby or JavaScript )
- Database design and management, including being up on the latest practices and associated versions
- Server management and deployment for the relevant environment
- Familiarity with a relevant and globally supported framework—both front-end and back-end, if necessary—( e.g., React, Vue or Angular)
- Ideally, familiarity with CSS preprocessors, bundlers, and associated languages/syntaxes/libraries ( e.g., Sass, Less, and webpack )
- Thorough understanding of user experience and possibly even product strategy
- Experience implementing testing platforms and unit tests
- Proficiency with Git
- Appreciation for clean and well documented code
Culture
- Fast-paced, intellectually stimulating, steep learning, and growth
- Close-knit, hardworking, supportive colleagues
- Challenging work
- Flat organization with no hierarchy
- If you like problem solving, and love latest technology, there are very few better places
How we are different
-We are young and dynamic team who are obsessed with solving business problem at scale -We are a technology agnostic company who focus more on finding the optimal solution to business problem rather than technology
Why to join us
-We provide huge learning curve. Spending 1.5-2 years with us will put you 3 years ahead in the career
-We work only on cutting edge technology like React, React Native, Flutter, NodeJS, Python, Go, Svelte, ELM
-There are two technology Co-founder in the company ho are pretty much hands-on and have earlier bult the Consumer application which is downloaded millions of time and are in leadership position in copanies like Samsung, Purplle, Loylty Rewardz
-Get mentored by the best in the industry
-Flexible working hours
-Perks best in the industry
Essential Responsibilities:
- Software analysis, design, development, and customizations of software applications on IBMi
- Develop Design and test cases
- Prepare project technical delivery documents such as Technical Design Documents, analysis, documents, Unit Test Reports, and others
- Actively participate in software quality Engineering process activities
- Stakeholder interactions daily
- Mentor junior resources and provide technical guidance as and when required
- Production Support and other maintenance activities on IBMi
- Participate in daily stand-up or equivalent calls
- Provide accurate timely status reports
- Work under agile frameworks including but not limited to Kanban and Scrum
- Any experience of support IBMi-based ERP packages would be added advantage
- Perform the production code promotional and other change management activities
- Providing technical leadership to project team members and responding to inquiries regarding errors or questions about programs
Job Requirements:
- Minimum Bachelor’s Graduate in Engineering or equivalent
- 10+ years of total experience is required
- Excellent written and oral communication skills
Essential skillset:
- Operating System: OS/400,WINDOWS
- Languages : RPGLE, COBOL, CL400,CLLE, STORED PROCEDURE
- Database : DB2/400
- ERP : MPICS, BPCS
Job Description:
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
- Knowledge of back-end languages (e.g. C#, Java, PHP, Python)
- JavaScript frameworks (e.g. Angular, React, Node.js)
- Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design
- Excellent communication and teamwork skills
- Great attention to detail.
- Collaborating with engineering, design and product teams to design and ship new features.
- Identifying and solving bottlenecks and fix bugs.
- Design interfaces for web and mobile.
What you need to have:
- Deep knowledge of Ruby on Rails (RoR) practices and commonly used modules; deep understanding of RoR internals like databases, API, caching, proxies, web services, performance and scalability.
- Experience creating self-contained, reusable, and testable modules and components.
- Experience in SQL and NoSql databases in production environments. Experience working with Git, AWS/GCP.
- Proficient in ReactJs / React-Native.
- Good communication skills
- 4+ years of relevant experience as a software engineer
• Proficient in Swift, Swift UI, Cocoa Touch and iOS SDK
• Strong knowledge in UI design principles, patterns, and best practices
• Experience with third-party libraries like Google Maps, Firebase etc
• Experience in Payment gateway integration
• Experience in integrating social media libraries for apps
• Should have experience in handling a team
• Knowledge and experience of the Software Development life cycles like Agile, Scrum and
• Waterfall Model.
• Knowledge on cross platform application development
• Experience in publishing an iOS app on App Store
• Experience in team environment, including design, coding, and revision control practices
• Very good communication skills.
• Ability to contribute individually and drive the team
• Work closely with stakeholders and UX teams to execute an idea from concept to delivery using excellent software design
• Identify and correct bottlenecks and fix bugs
• Working knowledge of the general mobile landscape,
Job Responsibities:
Junior Quality Assurance (QA) engineer role and responsibility includes:
- Understanding the product requirement.
- Develop use cases and test cases
- Execute functional and regression testing (It also includes uncovering the bugs early in the product life cycle by doing manual and automated tests to ensure product quality)
- You are responsible for conducting various levels of testing before product launches to ensure software runs smoothly and meets client needs while being cost-effective.
- You will also review software requirements and track quality assurance metrics.













