

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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We are looking for two Sr FullStack (JS) Engineers with a keen eye for great design & UX. You will be responsible for the development of new software products (internal) and solving complex technical challenges for scale-ups and enterprise companies. You should excel in working with large-scale applications and frameworks and have outstanding communication and leadership skills.
Responsibilities
- Write clean, high-quality, high-performance and maintainable code
- Solve complex technical problems
- Perform an objective analysis of the problem statement and come up with an unbiased technical solution before writing a single line of code
- Coordinate cross-functionally to ensure the project meets business objectives and compliance standards
- Participate in and drive code reviews
Requirements
- Excellent attention to detail.
- Outstanding written and verbal communication skills.
- Demonstrated expertise of building production-grade and high-performance applications using ES2019/ES2020
- Expert at converting Figma, Sketch prototypes into pixel-perfect screens
- Highly proficient in React, Redux and TypeScript / ReasonML.
- Must be a self-starter who can work well with minimal-to-no guidance in a fluid environment
- Must be excited by challenges surrounding the development of highly scalable & distributed systems.
- Agility and ability to adapt quickly to changing requirements and scope and priorities
- Experience of working on massively large scale data systems in production environments
Preferred Requirements
- Production-level experience of designing a product for multiple international markets and languages (i18n, l10n).
- Bonus points for prior experience in Go & Python.
- Bonus points for open-source contributions, side-projects, blog posts and YT tech videos.
Qualifications
- BS in Computer Science (or related field)
- 4-5 years of relevant work experience


Job Description for Technical Lead role at Inncircles Pvt ltd.
Job Title: Technical Lead - MEAN/MERN Stack
Location:Hyderabad (Work from office)
Employment Type: Full-Time
Experience Required: 6–9 Years
About Us
We are a dynamic construction-tech company building cutting-edge CRM solutions that manage millions of records, empowering stakeholders with data-driven insights. Our product is evolving into a microservices architecture to enhance scalability and performance. Join us to lead technical innovation and drive impactful solutions in the construction domain.
Job Description
We seek a Technical Lead with deep expertise in MEAN/MERN stacks to lead a team of 10 developers, ensuring timely delivery of scalable, high-performance applications. You will architect solutions, optimize databases, manage sprint workflows, and guide the transition to microservices. Your role will balance hands-on coding, team mentorship, and strategic planning to align with business goals.
Key Responsibilities:
Team Leadership & Delivery
Lead a team of 10 developers, ensuring adherence to timelines and resource efficiency.
Drive sprint planning, task allocation, and daily standups to meet project milestones.
Conduct code reviews and enforce best practices for maintainable, scalable code.
Technical Expertise
Design and develop CRM applications using MongoDB, Node.js, Angular, and React, handling millions of records with optimized queries and indexing.
Plan and execute upgrades for Angular, Node.js, and MongoDB to ensure security and performance.
Architect microservices-based solutions and modularize monolithic systems.
Scalability & Performance
Optimize database performance (MongoDB), APIs (Node.js), and frontend rendering (Angular/React).
Implement caching, load balancing, and horizontal/vertical scaling strategies.
DevOps & Cloud
Build CI/CD pipelines for automated testing and deployment.
Leverage AWS services (Lambda, SQS, S3, EC2) for serverless architectures and scalable infrastructure and related services in cloud space like GCP etc.
Problem-Solving
Debug complex issues across the stack, providing data-driven solutions.
Anticipate risks (e.g., bottlenecks, downtime) and implement preventive measures.
Mandatory Requirements
- 6–9 years of hands-on experience in MEAN/MERN stacks, including:
- MongoDB: Schema design, aggregation pipelines, sharding, replication.
- Node.js: REST/GraphQL APIs, middleware, asynchronous processing.
- Angular/React: State management, component lifecycle, performance tuning.
- Proven expertise in Agile sprint management, resource tracking, and deadline-driven delivery.
- Experience upgrading Angular, Node.js, and MongoDB in production environments.
- Leadership skills with a track record of managing teams (8–10 members).
- Strong grasp of microservices, event-driven architecture, and scalability patterns.
- Analytical thinker with excellent debugging and problem-solving abilities.
Preferred Skills
DevOps: CI/CD pipelines (Jenkins/GitLab), Docker, Kubernetes.
AWS: Lambda, SQS, S3, EC2, CloudFormation.
Monitoring: New Relic, Prometheus, Grafana.
Why Join Us?
Solve complex challenges in a niche domain with real-world impact.
Lead the modernization of a high-traffic product transitioning to microservices.
Competitive compensation and opportunities for career growth.
Apply Now:
If you thrive in fast-paced environments and want to architect scalable solutions for millions of users, submit your resume and a case study of a project where you optimized performance or led a critical upgrade.
Inncircles – The Inngineering company. 🚀
Role Overview:
We are looking for a detail-oriented and experienced Full Stack Developer to join our growing team in India. This is a remote, full-time opportunity to work on high-impact
projects using modern web technologies. While specific project discovery is underway, we’re looking to onboard developers with a solid foundation across front-end and back-end technologies who are comfortable working in agile environments. You will be collaborating directly with a US-based client and must be available to work the UK shift.
Key Responsibilities:
· Develop and maintain scalable and performant full-stack web applications
· Collaborate with UI/UX designers and backend teams to implement responsive, user- friendly interfaces
· Write unit tests using Jest and ensure code quality and reliability
· Develop RESTful APIs using Node.js and NestJS framework
· Utilize Docker Compose for local development and deployment
· Manage and optimize MySQL databases, including views, stored procedures, and performance tuning
· Implement access control mechanisms using identity providers like Okta or Auth0
· Document APIs using tools like SwaggerUI and Postman
· Participate in sprint planning, code reviews, and team stand-ups via JIRA and Confluence
· Use Git for version control and manage merge requests and branches effectively
· Integrate application loggers for monitoring and diagnostics
Must-Have Skills:
· Proficiency in HTML, CSS, SASS/SCSS
· Strong hands-on experience with Angular 18 or higher
· Familiarity with Angular Material or similar UI component libraries
· Experience with Node.js and NestJS 10+
· Working knowledge of Docker Compose
· Strong SQL skills and experience with MySQL
· Understanding of authentication and authorization best practices with Okta, Auth0, etc.
· Comfort using Postman, SwaggerUI, Git, and logging tools
· Familiarity with agile development processes and using JIRA and Confluence
Nice to Have:
· Experience with form builders like Formsite or FormSort
· Knowledge of data encryption best practices
· Prior experience in the public health or POSIT (Public Health Informatics) domain
Qualifications:
· Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
· 3–6 years of experience in full-stack development
· Strong communication skills and the ability to work independently in a remote team environment
Availability to work UK shift hours to ensure overlap with the US-based client
Equal Opportunity Statement:
BigRio is an equal-opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, national origin, sex, sexual orientation, gender identity, age, pregnancy, status as a qualified individual with disability, protected veteran status, or other protected characteristic as outlined by federal, state, or local laws. BigRio makes hiring decisions based solely on qualifications, merit, and business needs at the time. All qualified applicants will receive equal consideration for employment.



Job Description
The Opportunity
The Springboard engineering team is looking for software engineers with strong backend & frontend technical expertise. In this role, you would be responsible for building exciting features aimed at improving our student experience and expanding our student base, using the latest technologies like GenAI, as relevant. You would also contribute to making our platform more robust, flexible and scalable. This is a great opportunity to create a meaningful impact as well as grow in your career.
We are looking for engineers with different levels of experience and expertise. Depending on your proficiency levels, you will join our team as a Software Engineer II, Senior Software Engineer or Lead Software Engineer.
Responsibilities
- Design and develop features for the Springboard platform, which enriches the learning experience of thousands through human guided learning at scale
- Own quality and reliability of the product by getting hands on with code and design reviews, debugging complex issues and so on
- Contribute to the platform architecture through redesign of complex features based on evolving business needs
- Influence and establish best engineering practices through solid design decisions, processes and tools
- Provide technical mentoring to team members
You
- You have experience with web application development, on both, backend and frontend.
- You have a solid understanding of software design principles and best practices.
- You have hands-on experience in,
- Coding and debugging complex systems, with frontend integration.
- Code review, responsible for production deployments.
- Building scalable and fault-tolerant applications.
- Re-architecting / re-designing complex systems / features (i.e. managing technical debt).
- Defining and following best practices for frontend and backend systems.
- You have excellent problem solving skills and are comfortable handling ambiguity.
- You are able to analyze various alternatives and reach optimal decisions.
- You are willing to challenge the status quo, express your opinion and drive change.
- You are able to plan reasonably complex pieces of work and can handle changing priorities, unknowns and challenges with support. You want to contribute to the platform roadmap, aligning with the organization priorities and goals.
- You enjoy mentoring others and helping them solve challenging problems.
- You have excellent written and verbal communication skills with the ability to present complex technical information in a clear and concise manner. You are able to communicate with various stakeholders to understand their requirements.
- You are a proponent of quality - building best practices, introducing new processes and improvements to make the team more efficient.
Non-negotiables
Must have
- Expertise in Backend development (Python & Django experience preferred)
- Expertise in Frontend development (AngularJS / ReactJS / VueJS experience preferred)
- Experience working with SQL databases
- Experience building multiple significant features for web applications
Good to have
- Experience with Google Cloud Platform (or any cloud platform)
- Experience working with any Learning Management System (LMS), such as Canvas
- Experience working with GenAI ecosystem, including usage of AI tools such as code completion
- Experience with CI/CD pipelines and applications deployed on Kubernetes
- Experience with refactoring (redesigning complex systems / features, breaking monolith into services)
- Experience working with NoSQL databases
- Experience with Web performance optimization, SEO, Gatsby and FE Analytics
- Delivery skills, specifically planning open ended projects
- Mentoring skills
Expectations
- Able to work with open ended problems and come up with efficient solutions
- Able to communicate effectively with business stakeholders to clarify requirements for small to medium tasks and own end to end delivery
- Able to communicate estimations, plan deviations and blockers in an efficient and timely manner to all project stakeholders


Roles and Responsibilities
1) Understand client requirements and functionalities.
2) Write well-designed, testable, efficient code.
3) Responsible for solving complex technical issues.
4) Ensure quality projects are delivered within defined timelines.
5) Active involvement in client communication to understand functional requirements.
6) Maintain high standards of quality for code, documentation and other deliverables.
Required Skills
1) Good experience in React/Angular
2) Hand on Node.JS./Express JS
3) Database : MYSQL/MongoDB
4) Experience in Java Script, Typescript.
5)Good experience in HTML5, CSS3, JavaScript, Jquery
6) Experience working in an Agile environment.
7) Good communication skills.

Company
Egregore Labs (http://www.egregorelabs.com/" target="_blank">www.egregorelabs.com) is a financial software company founded in 2017 by Prashant Vijay (ISB, Tulane) & Hari Balaji (IIM Ahmedabad, IIT Madras) both of whom have spent over a decade each in Financial Services, with a majority of their experience at Goldman Sachs across New York, Hong Kong & Singapore in roles across Trading, Quant & Technology.
Opportunity
We are looking for an experienced fullstack engineer with front-end development experience to join our team.
We will share our workload as a team and we expect you to work on a broad range of tasks.
Here’s are some of the things you might have to do on any given day:
- Implement responsive and performant UIs with user centered approach with frontend technologies including Angular 2, Javascript(ES 6), Typescript, SCSS, etc
- Build back-end REST APIs on Python 3 based server frameworks for deployment and scaling of our product(s)
- Write meaningful test cases for frontend & backend platforms
- Integrate our products with 3rd party products/tools/services
- Develop Infrastructure for delivering services using a performance driven approach, build databases, schedule automated jobs, etc
Ideal Background / Experience
- At least 24 months of diverse experience in web development for product or services oriented environment with exposure to working production deployments
- Expertise in programming using Python/Javascript or similar scripting languages
- In-depth exposure to technologies used in web-based SaaS products, including REST APIs
- Sound understanding of Postgres and NoSQL databases such as MongoDB
Nice to have exposure to any of
- AWS
- Azure
- ELK
- Object Relational Models (SQLAlchemy, etc)
- Google APIs
- Microservices Architecture Pattern
- NodeJS / ExpressJS
Desirables
We are looking for a person who has
Resourcefulness - we're looking for versatile developers who are good at figuring out what they need to use, learn, build, re-purpose to get the job done quickly and efficiently.
Ownership - We like to be directive and not prescriptive in our management. We’d love for you to take ownership of what you work on, and tell us what to do, rather than the other way round.
Work Ethic - We’ve grown up on Wall Street. We work hard, and have aggressive goals. We want our team-mates to be focused, goal-oriented and consistent high achievers.
Execution Focus - Our business is about getting things done, and getting things done right. We want outcome focused colleagues who can multi-task, and execute quickly and elegantly.
What else you need to know
We are an early stage company. Working here is not for the faint-hearted. An intense and unstructured work environment, lots of excitement and a group of motivated colleagues is what we bring to the table. We ask you to bring your undivided attention, strong worth ethic & resourcefulness. We are Delhi based and work 6 days a week. We operate in a Python environment.


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Ability to translate Wireframes and PSD Designs into functional web apps using HTML5, AngularJS, React , Node.js, and Mongo
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Binding of UI elements to JavaScript object models
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Creating RESTful services with Node.js
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Architect scalable web architectures
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Work in a cross-functional team to deliver a complete user experience
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Create Unit and Integration tests to ensure the quality of code
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Be responsive to change requests and feature requests
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Write code that is cross-platform and cross-device compatible
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Ability to wear many hats and learn new technologies quickly
💻 High configuration laptop will be provided (Minimum is 16GB)
🛑 No bond / No contract / No guarantee required
🛑 5 days a week
⏱ Flexible timing
🏠 WFH or Office or Both (Hybrid)
👨🏫👩🏫 1-on-1 mentorship, code review, automated builds, automated code reports, and many industry standards for delivering quality code.
💸 Up to 10k stipend during internship.

However, Most importantly, you will need to be very passionate about building products and will need to thrive in a startup environment.
Responsibilities -
- Architect, develop and maintain core products and services of the company.
- Create database architecture and best practises for optimization in speed and product operating costs.
- Design client-side and server-side architecture
- Build the front-end of applications through appealing visual design
- Develop and manage well-functioning databases and applications
- Write effective APIs with high-volume large scale transaction processing capabilities.
- Collaborate with design teams to ensure flawless UI and UX is achieved
- Build features and applications with a mobile responsive design
- Write technical documentation
- Test software to ensure responsiveness and efficiency
- Work with customers in evaluating technical requirements.
- Work closely with the product managers to achieve product vision and goals
- Review work of other developers and contractors, provide feedback and mentoring.
- Assist in the hiring of technical talent.
Requirements & Qualifications
- Proven experience as a Full Stack Developer or similar role for atleast 3 years
- In depth knowledge of Ruby on Rails, NodeJS, ExpressJS or Restify
- Experience implementing applications using Angular 1 or React
- Experience creating front end applications using HTML5, Angular, LESS/SASS
- Hands on experience with JavaScript Development on both client and server-side
- Automating the building and deploying of code along with continuous integration (Jenkins/Hudson) and version control (SVN, Git)
- Strong experience is deploying and managing application in AWS and Google Cloud
- Creating secure RESTful-based web services in XML and JSON, Javascript, JQuery
- Experience with modern frameworks and design patterns, minimum 2 years experience with MEAN Fullstack paradigm
Most important requirements and TLDR -
- Know how to create apis and applications
- Know how to architect and scale databases
- Know how to build front end for applications
- Know how to deploy applications on the cloud
The Senior Developer takes up the responsibility of delivery of assigned task with quality and within given timelines and delivers independently.
- Extensive knowledge of software development processes
• Strong knowledge on different programming languages/technologies
• Knowledge & experience of different coding practices
• Quality deliverables meeting Project specific/Industry specific standards
• Delivery within defined/agreed timelines
Java, Spring Boot, Microservices, JUNIT,
MySQL/Oracle, Javascript/Typescript,
HTML, Angular/ ReactJS
4-7 years development experience |
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Thoroughly understands of OOP & design principles and patterns |
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Implements best coding practices (e.g. clean code) |
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Can write reusable functions, objects |
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Ensures proper error & exception handling, memory management |
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Experience in building scalable applications on different technologies & platforms |
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Understands application security, common attack vectors and how to code defensively |
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Experience in using CI/CD tools, can set up a build & deployment tool |
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Understands different configuration management tools |
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Knows the branching & Merging strategies, setting up repositories, etc. |
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Experieice in writing automation test cases |
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Can design a normalized DB schema, has good experience in using views, procedures, functions, triggers |
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Good knowledge of editors, debuggers, IDEs |
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Ability to prioritize the work as per the project needs |
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Experienced in Agile development methodology |
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equirements:
- Should have 3.6 - 5 Years work experience.
- Should have experience in Node. JS.
- Should have experience in HTML, CSS.
- Should have experience in JavaScript.

