
Why This Role Matters
We’re looking for a Principal Engineer to lead the architecture and execution of our GenAI-powered, self-serve marketing platforms. You will work directly with the CEO to shape, build, and scale products that change how marketers interact with data and AI. This is intrapreneurship in action — not a sandbox innovation lab, but a real-world product with traction, velocity, and high stakes.
What You'll Do
- Co-own product architecture and direction alongside the CEO.
- Build GenAI-native, full-stack platforms from MVP to scale — powered by LLMs, agents, and predictive AI.
- Own the full stack: React (frontend), Node.js/Python (backend), GCP (infra), BigQuery (data), and vector databases (AI).
- Lead a lean, high-caliber team with a hands-on, unblock-and-coach mindset.
- Drive rapid iteration with rigor, balancing short-term delivery with long-term resilience.
- Ensure scalability, observability, and fault tolerance in multi-tenant, cloud-native environments.
- Bridge business and tech — aligning execution with evolving user and market insights.
What You Bring
- 8–12 years of experience building and scaling full-stack, data-heavy or AI-driven products.
- Fluency in React, Node.js, and Google Cloud (Functions, BigQuery, Cloud SQL, Airflow, etc.).
- Hands-on experience with GenAI tools (LangChain, OpenAI APIs, LlamaIndex) is a bonus.
- Track record of shipping products from ambiguity to impact.
- Strong product mindset — your goal is user value, not just elegant code.
- Architectural leadership with ownership of engineering rigor and scaling best practices.
- Startup or founder DNA — you’ve built things from scratch and know how to move fast without breaking things.
Who You Are
- A former founder, senior IC, or tech lead who’s done zero-to-one and 1-to-n scaling.
- Hungry for ownership and velocity — frustrated by bureaucracy or stagnation.
- You code because you care about solving real problems for real users.
- You’re pragmatic, hands-on, and grounded in first principles.
- You understand that great software isn't just shipped — it's hardened, maintained, and evolves with minimal manual effort.
- You’re open to evolving into a founding engineer role with influence over the tech vision and culture.
What You Get
- Equity in a high-growth product-led startup.
- A chance to build global products out of India with full-stack and GenAI innovation.
- Access to high-context decision-making and direct collaboration with the CEO.
- A tight, ego-free team and a culture that values clarity, ownership, learning, and candor.
Why YOptima?
YOptima is redefining how leading marketers unlock growth through full-funnel, AI-powered media solutions. As part of our growth journey, this is your opportunity to own the growth charter for leading brands and agencies globally and shape the narrative of a next-generation marketing platform.
Ready to lead, build, and scale?
We’d love to hear from you.

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Responsibilities:
- Develop and maintain high-quality, efficient, and scalable backend applications.
- Participate in all phases of the software development lifecycle (SDLC)
- Write clean, well-documented, and testable code adhering to best practices.
- Collaborate with team members to ensure the successful delivery of projects.
- Debug and troubleshoot complex technical problems.
- Identify and implement performance optimizations.
- Participate in code reviews
- Hands-on experience with Springboot, Java 8 and above.
- 2-5 years of experience developing Java applications.
- Knowledge about at least one messaging system like Kafka, RabbitMQ etc.
- Required React developer requirements, qualifications & skills:
- Proficiency in React.js and its core principles
- Strong JavaScript, HTML5, and CSS3 skills
- Experience with popular React.js workflows (such as Redux)
- Strong understanding of object-oriented programming (OOP) principles.
- Experience with design patterns and best practices for Java development.
- Proficient in unit testing frameworks (e.g., JUnit).
- Experience with build automation tools (e.g., Maven, Gradle).
- Experience with version control systems (e.g., Git).
- Experience with one of these databases – Postgres, MongoDb, Cassandra
- Knowledge on Retail or OMS is a plus.
- Experienced in containerized deployments using Docker, Kubernetes and DevOps mindset
- Ability to reverse engineer existing/legacy and document findings on confluence.
- Create automated tests for unit, integration, regression, performance, and functional testing, to meet established expectations and acceptance criteria.
About Us
At Tequity, we specialize in end-to-end product development, delivering insightful research, user-centric design, and scalable engineering solutions. Our dedicated team of product managers, designers, and engineers work collaboratively to ensure your business achieves its goals.
Job Description
We are seeking a skilled and experienced MERN (MongoDB, Express.js, React, Node.js) Stack Developer to join our dynamic team. As a MERN Stack Developer, you will be responsible for designing, implementing, and maintaining full-stack applications. You will collaborate with cross-functional teams to deliver high-quality software solutions.
Roles and Responsibilities :
- Develop and maintain robust and scalable web applications using the MERN stack.
- Collaborate with front-end and back-end developers to define and implement innovative solutions.
- Deliver 3 major projects within the next 6 months, ensuring they are completed on schedule and under the allocated budget.
- Develop and implement a comprehensive training program that enables new hires to become fully productive within 3 months of their start date.
- Improve the development and testing strategy to achieve a 80% reduction in the number of bugs produced within the next 6 months.
- Design and implement RESTful APIs for seamless integration between front-end and back-end systems.
- Work closely with UI/UX designers to create responsive and visually appealing user interfaces.
- Set up Large Language Models (LLMs) as part of the development workflow, aiming to increase productivity per engineer by 20% in the next 6 months.
- Troubleshoot, debug, and optimize code to ensure high performance and reliability.
- Implement security and data protection measures in line with industry best practices.
- Stay updated on emerging trends and technologies in web development.
Requirements
- Bachelor’s degree in Computer Science or a related field, or equivalent experience.
- Minimum of 5 years in software engineering roles with a track record of delivering projects successfully.
- Proven ability to lead teams and improve development processes.
- Demonstrated experience in spotting, training, and retaining junior engineers.
- Node.js, Reactjs and database proficiency: Deep understanding of Node.js, Reactjs and experience with SQL and NoSQL databases.
- Experience with software development methodologies and testing frameworks.
- Familiarity with Large Language Models (LLMs) and their application in software development.
Benefits
- Competitive salary and benefits.
- Opportunities for professional growth and development.
- A dynamic and inclusive work environment.
Description:
We are looking for a highly motivated Full Stack Backend Software Intern to join our team. The ideal candidate should have a strong interest in AI, LLM (Large Language Models), and related technologies, along with the ability to work independently and complete tasks with minimal supervision.
Responsibilities:
- Research and gather requirements for backend software projects.
- Develop, test, and maintain backend components of web applications.
- Collaborate with front-end developers to integrate user-facing elements with server-side logic.
- Optimize applications for maximum speed and scalability.
- Implement security and data protection measures.
- Stay up-to-date with emerging technologies and industry trends.
- Complete tasks with minimal hand-holding and supervision.
- Assist with frontend tasks using JavaScript and React if required.
Requirements:
- Proficiency in backend development languages such as Python or Node.js
- Familiarity with frontend technologies like HTML, CSS, JavaScript, and React.
- Experience with relational and non-relational databases.
- Understanding of RESTful APIs and microservices architecture.
- Knowledge of AI, LLM, and related technologies is a plus.
- Ability to work independently and complete tasks with minimal supervision.
- Strong problem-solving skills and attention to detail.
- Excellent communication and teamwork skills.
- Currently pursuing or recently completed a degree in Computer Science or related field.
Benefits:
- Opportunity to work on cutting-edge technologies in AI and LLM.
- Hands-on experience in developing backend systems for web applications.
- Mentorship from experienced developers and engineers.
- Flexible working hours and a supportive work environment.
- Possibility of a full-time position based on performance.
If you are passionate about backend development, AI, and LLM, and are eager to learn and grow in a dynamic environment, we would love to hear from you. Apply now to join our team as a Full Stack Backend Software Intern.
Responsibilities
Design, implementation and delivery of solutions.
Solving new problems and address any issues regarding the architecture and performance.
Focused on understanding customer needs and anticipate the changing business and technology landscape.
Collaborate with teams from various verticals within and outside the company.
Qualifications
2-5 years of Software Engineering experience in Node.js and React.
Proven experience in architecting performant, complex application on web or mobile applications.
Knowledge of end to end Software development life cycle.
Ability to work individually or in teams and mentor new developers to the team.
Strong knowledge of computer science, algorithms and design patterns.
A degree in Computer Science or related field, or equivalent industry experience.
Building web application front end & backend
React
Spring Core, Spring MVC
Spring Boot
Spring Webflux/Reactive
Mongo DB/Cassandra
HTML, CSS, Javascript,
Cloud Basics (AWS/GCP/Azure)
Cloud Functions (AWS/GCP/Azure)
- Own the development/improvement of products and features.
- Own the responsibility for creating a great user experience on the products and features you work on.
- Build features end-to-end: both the user interfaces and the backend APIs.
- Set technical standards and lead the team in building a world-class scalable software development process.
- Lead large-scale design updates and rollouts.
- Partner with infrastructure engineers to scale the product.
- Investigate state-of-the-art frameworks and tooling to build our next-generation architecture.
- Guide and mentor junior team members
- 8+ years of relevant front-end development experience, previous start up experience is highly desirable.
- Experience building, running, and debugging single-page apps in a modern JavaScript framework.
- Demonstrated knowledge of React, Redux and CSSAbility to work independently as well as cross-functionally with other engineering teams and product.
- Tech Lead / Management experience.
- Experience with full-stack development.
- Experience with building APIs using spring boot.
- Experience with front-end test frameworks (Jasmine/Mocha/Jest)
- Exposure to mobile platforms
Yojito is looking for motivated self-driven full stack engineer who can lead internal modules on his own. This role is for founding team member so deserving candidate will have lot of opportunities to grow into bigger roles and carry bigger responsibilities.
Aptitude Desired
- Self Driven, Open to learning on the job
- Comfortable in fast moving environment, ready to break and fix things quickly
- Focus on getting shit done
Experience Required
- At least 1 year of Professional experience
- Must have worked and delivered application which is running in production
- Experience in Managing production application
Skills Required
- Core Java
- Javascript - Sound knowledge of Javascript Eco-system
- ReactJS
- PostgreSQL and Basic Database Administration
- AWS Cloud - EC2, Lambda, Cognito
- Basic Shell Scripting and OS Administration
● Bachelor's degree in computer science, information science, or similar.
● At least two years of experience as a full-stack developer.
● Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
● Superb interpersonal, communication, and collaboration skills.
● Exceptional analytical and problem-solving aptitude.
● Great organizational and time management skills.
● Must have experience of Angular framework
● Must have experience of any NodeJS framework like Express (preferred)
● Must understand NoSQL Structure and workflow (MongoDB),
● Must have Understood RESTful Web services & API Communications.
● Should have a good understanding of Asynchronous programming.
● Should have an understanding of the Deployment process.
● Should have knowledge of GIT.
● Good to have knowledge of Docker.
● Good to have knowledge of CI/CD.
Tax Block(https://taxblock.in/" target="_blank">https://taxblock.in/) is well funded, operationally profitable, tying up with new business houses and SMEs, rapidly growing, and ready to go all in.
We are looking to build multiple products to excel in different financial markets- Investment Management, Trading, Lending, Insurance, Payment/Wallets and many more.
REQUIREMENTS:
We need go-getters. Someone with a sound knowledge and understanding of Indian investment and capital market, in nutshell - how money works.
We're looking for a Full-stack developer(Node/Redux/React/
You should be a pro at MEAN or MERN stack. Someone with very strong Javascript skills
- Strong Coding Skills
- Good command over Data Structure, Algorithms
- Full stack experience preferably with NodeJS, Angular/React, Java/.Net/Python, MongoDB, MySQL, Microservices
RESPONSIBILITIES
• Design and develop highly scalable and reliable systems end-to-end
• Experience and track record in following platforms - Python, Node.JS, Angular/React
• Knowledge on Ionic and React-Native would be an added advantage for Android-iOS app development
• Working experience on building FinTech products will be great.
• Architecting the backend and infrastructure for scale
• Deploying and managing production servers and services in AWS/Azure/GCP
. Experience with big data solutions and Data science would be added advantage
Key Deliverables:-
- Develop very high sense of ownership, the zeal to build scalable applications
- Build customer facing technology product for global customers
- Develop a deep understanding of the start-up ecosystem
- Work with a performance oriented team driven by ownership and open to experiments
- Design and develop end to end applications with very high quality











