
Designation: Nodejs /React Js Developer ( Mern Stack)
Yrs of Exp : 3 - 8 yrs
Location : Bangalore
Job Description
Experience with Node.js, NPM package ecosystem, and Node.js web frameworks such as Express.js
Experience of front-end technologies such as HTML5,ReactJs, Stylus, Less, and CSS3
AWS exp is required
Integration of multiple data sources and databases into one system.Knowledge of Mongo DB, API, caching layer, proxies, and other third-party tools.
Working exp on Graph QL, Apollo Client
Designation: Nodejs /React Js Developer ( Mern Stack)
Yrs of Exp : 3 - 8 yrs
Location : Bangalore
Job Description
Experience with Node.js, NPM package ecosystem, and Node.js web frameworks such as Express.js
Experience of front-end technologies such as HTML5,ReactJs, Stylus, Less, and CSS3
AWS exp is required
Integration of multiple data sources and databases into one system.Knowledge of Mongo DB, API, caching layer, proxies, and other third-party tools.
Working exp on Graph QL, Apollo Client

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Full Stack senior developer with ReactJS & Redux
-
Node js with Express framework
- Knowledge of HTML, CSS and Javascript with React JS
- Experience with MongoDB
- Knowledge of RESTful APIs.
- Experience with web paradigms such as REST, Responsive Web Design etc.
- Experience with CI/CD tooling (at least Git and Jenkins)
- Good understanding of code versioning tools, such as GIT
- Good to know Agile/Scrum/Kanban
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.

About TechMango:
My name is Riyas banu M, and I'm reaching out to you regarding an exciting opportunity with TechMango.
Founded in 2014, TechMango Technology Services is a leading software development company with a strong focus on emerging technologies. Our primary goal is to deliver strategic solutions that align with our business partners' technological needs.
We specialize in providing custom software solutions using the best available technologies, ensuring quality delivery within defined timelines. Our services include analysis, design, architecture, programming, testing, and long-term technical support, all aimed at achieving ultimate customer satisfaction.
Recognized as the Best Offshore Software Development Company in India, TechMango is driven by the mantra, "Clients' Vision is our Mission." We strive to be a technologically advanced and highly regarded organization, offering high-quality and cost-efficient services while fostering long-term client relationships.
We operate in the USA (Chicago, Atlanta), UAE (Dubai), and India (Bangalore, Chennai, Madurai, Trichy, Coimbatore).
For more information, please visit our
website.https://www.techmango.net/
Techmango | Digital Transformation Solutions | IT Consulting
We provide cutting-edge technology solutions based on digital, Business Analytics, Cloud, Big Data, IoT, Blockchain, Managed IT Services & Technology
Senior Full Stack Engineer (.NET + UI)
We are hiring a Senior Full Stack Engineer with 5 -7 years; experience with strong expertise in C#, .NET, SQL, Git, and front-end technologies like Angular or React. The ideal candidate should have good English communication skills and a solid understanding of secure coding.
principles to prevent common vulnerabilities such as SQL Injection, XSS, and CSRF.
What is expected of you:
As part of the job, you will be required to
- Participate in requirements analysis
- Write clean, scalable code using .NET programming languages.
- Design and manage databases with SQL and interact with data through Entity Framework
- Build intuitive and responsive user interfaces using front-end frameworks like Angular or React.
- Test and deploy applications and system,Revise, update, refactor, and debug code
- Improve existing software use Git for version control and collaboration in a team environment.
- Develop documentation throughout the software development life cycle (SDLC)
- If your beliefs resonate with these, you are looking at the right place!
- Accountability Finish what you started
- Communication Context aware, pro-active, and clean communication
- Outcome High throughput
- Quality High-quality work and consistency
Requirements:
- C# and .NET Framework Strong hands-on experience with object-oriented programming and enterprise-grade .NET applications.
- SQL Entity Framework Proficient in writing complex queries and working with ORM frameworks.
- UI Technologies Working experience with modern front-end frameworks such as Angular or React.
- Asynchronous Programming Understanding and Implementation of async/await patterns for performance optimization.
- Version Control Experience using Git, Bitbucket etc for source code management.
- Design Patterns Solid understanding and practical application of standard software design patterns.
- Unit Testing Experience with testing frameworks such as NUnit or xUnit to ensure code quality and reliability.
- Secure Coding Principles Awareness and application of secure coding practices to prevent vulnerabilities such as SQL Injection, Cross-Site Scripting (XSS), and Cross-Site Request Forgery (CSRF), etc.
Good to have skills:
- Exposure to Cloud Platforms, Azure, AWS, etc.
- Good Communication Skills
- Excellent knowledge of SDLC.
- Knowledge of Jira.
Thanks & Regards,
M.Riyas banu
Techmango Technology Services Pvt Ltd
The Role
This role is anything but conventional- It is an opportunity to define and execute our plans and make an impact on the development of millions of children.
As our tech lead, you will work closely with the founders to crystallize and own the product roadmap and then, to bring the product vision to life through simple, elegant design & code that delights users.
You will be the key architect of the product and will help the engineering team build and maintain the product across mobile and web.
You will own development and delivery of the code- including analysis, optimization and debugging.
Key Skills
3-6 years of experience with backend and frontend web-based application development
2+ years of experience with React / Redux + HTML/CSS
2+ years of experience with Python
Have some experience with databases (SQL, MongoDB)
Have created meaningful APIs and models that are flexible and scalable
About You
You will thrive in this role at KinderPass if you:
- Have a passion for our mission to re-imagine child health and development
- Have the drive to be part of building something new - to learn, to work hard, to be your best self and to adapt to the constant change and evolution of a start-up.
- Enjoy autonomy and flexibility but can work well in a team
- Count Ownership and Reliability as your key strengths
- Can communicate effectively
Exposure to following AWS modules/services / GCP / Modules / Services - Both Skills are ok Amazon S3, EC2, Exposure to any AWS-supported database, Mongo DB collections, Devops,
AWS toolkit / FlaskREST API development or NodeJS/ReactJS, Web scraping experience, API integration of the various sources for Fraud Solutions, Should be good at communication, Should be able to lead team technically in resolving any technical issues, Should be able to own modules which are critical to business needs, Build and Nurture the young team members in the organization,
Aware of Microservices GOOD to HAVE Familiar with UI development
(Directed Acyclic graph)CI/CD with AWS
UI with React JS
ABOUT KHOROS
Khoros, formerly known as Lithium + Spredfast, is the leading customer engagement platform providing Social Media Marketing, Care and Monitoring Solutions. Khoros Customer Engagement Platform is built to turn siloed knowledge into enterprise value, and customers into contributors. By connecting consumer insights across all departments, Khoros gives companies the ability to run their business with their customers, anticipating their needs and accelerating sales, loyalty, and innovation. With 2,000+ customers, including 52 of the Interbrand 100. Khoros has ten offices globally and powers approximately 500 million digital interactions every day. From social media to online communities and messaging to digital customer care, Khoros helps companies authentically connect with customers throughout their journey.
ROLE
We’re looking to add a Software Engineer II to an already awesome engineering team for Community. You will be responsible for building and maintaining multiple SaaS applications in the social media space. You will work in small, cross-functional teams and love delivering value to our customers through shipping code. We deploy as often as we can and would love you to deploy to production beginning day one.
WHAT YOU’LL DO ?
- Develop high-quality code to implement features that help analytics
- Write unit tests for all new code
- Improve code quality by applying solid design principles
- Perform code reviews
- Exhibit end-to-end ownership of a feature/task/bug
- Work closely with Engineering Manager and Lead Engineer to suggest and implement architectural / design changes
- Work closely with Product manager, Product Design team to ideate and build feature enhancements
WHAT WE ARE LOOKING FOR ?
- A Graduate in Computer Science or equivalent degree
- Experienced in building enterprise grade products for minimum of 2 years, that are highly scalable
- Experienced with building Frontend Applications and well versed with Javascript/ReactJS Design patterns, Object Oriented JS, including DOM Manipulation
- Familiarity with Rest API frameworks and patterns
- Well versed with one or more of these technologies:
- Frontend: Frameworks - ReactJS, AngularJS, NodeJS, Apollo
- CSS, TypeScript, Bootstrap, ESLint
- Unit Testing Frameworks - Jest
- Programming Languages: Java
- Backend: DropWizard, Spring Boot etc
- Storage: MySQL
- Someone who understands git, pull requests and good software development practices
WHAT WOULD ADD VALUE ?
- Knowledge of one or more of the following:
- GraphQL, Elasticsearch, Redis, MySQL
- Familiarity with Build Systems like Jenkins, AWS Services (EC2, CloudFormation)
- An engineer who writes testable and modular code
- Someone who understands git, pull requests and good software development practices
- Basic understanding of social media domain
YOU BELIEVE
- Programming is not just about writing code, it is about solving user’s problems
- Engineering is about creating meaningful user experience
- Autonomy is awesome and technology will shape the future
WHY SHOULD YOU JOIN OUR TEAM ?
Awesome Culture
- Performance Driven
- Flexible Working hours
Great Benefits
- Health, Dental & Vision insurance
- Gym Allowance
- Well stocked Pantry
- Commute and leave allowance
- Generous leave policy
Competitive Compensation
- Among the best in industry
- Annual bonus
Equal employment opportunity
- Our employment practises
About Tweeny:
We are a team of passionate software Ninjas who design scalable software solutions.
We solve some of the interesting problems for our clients in a variety of sectors. We are also developing our own products where we are seeking bright minds with creative thinking.
We are a fast-paced and young team of fun-loving engineers. For us, work is not just a job but it's a way to grow & learn together while doing what we love.
We are looking to hire on MERN stack position (full stack engineering profile) although if you have worked only on either ReactJS/Native or NodeJS stack, please do apply as well.
We are hiring for a few specific teams at our organization that is building utility and functional web application experiences (as marketplace applications) that solving some interesting problems for remote workforce management.
Requirements:
- 2-5 years of experience working with React JS, Node JS, and other advanced JavaScript libraries and frameworks.
- Ability to understand business requirements and translate them into technical requirements.
- Strong software engineering skills with the proven ability to build, deploy, and maintain a scalable codebase.
- Experience working with remote data using RESTful APIs and JSON.
- Strong understanding of development tools and technologies like ES6, Redux, Immutable, JSX Components, Bootstrap, HTML, CSS, Git, NPM, Express.
- Strong understanding of any build tool like Webpack, Babel, Gulp, or similar.
- Strong affinity for benchmarking and performance optimization.
- Experience deploying applications to the cloud and setting up CI/CD is a plus.
- Experience building container images using tools like Docker is a plus.
- Ability to learn new languages and technologies.
- B.E/B.Tech in Computer Science, Engineering, or a related field.
Responsibilities:
- Produce clean, efficient code based on specifications
- Integrate software components and third-party programs
- Verify and deploy programs and systems
- Troubleshoot, debug and upgrade existing software
- Recommend and execute improvements for the software development and software delivery life cycle
- Ensure the highest standard of performance, quality, and responsiveness of the applications.

What you will do:
- Work with stakeholders (product owners, project managers, and scrum masters) to define and clarify requirements.
- Provide technical and work direction to the other global developers (be their conduit to the local team)
- Hands-on development of defined architecture and design of both front-end and back-end programming.
- Ability to keep informed of industry trends and technologies.
- Ability to break down complex requirements into specific work items.
- Implement and carry out unit testing.
- Leverage the DevOps team to ensure the product can be automatically built, deployed, and tested using CI/CD pipelines across all of the release cycles from dev to production.
- Strong grasp of modern security principles and how to apply them to applications
Minimum Qualifications:
- Degree in Computer Science, technical field, or equivalent professional experience.
- Proven ability to develop resilient code that performs, and scales based on application usage.
- 6+ years of experience in developing using JavaScript and JavaScript libraries and frameworks such as Angular and React
- 6+ years of experience building applications using JavaScript, HTML, CSS, Web, JSON/XAML-based REST API.
- 3+ years of experience building RESTful web services using NodeJS
- Experience with Unit Testing Frameworks like UnitJS, Mocha
- Understanding of code versioning tools such as Git or Visual Studio Team Services
- Experience with Visual Studio, Visual Studio Code, Atom or Eclipse
- Excellent oral and written communication skills
- Ability to work in a distributed and global environment
- Understanding of building applications deployed in the cloud (Azure, AWS, GCP) leveraging PaaS and IaaS Services
- Able to work in a fast-paced environment with a diverse group of people
Preferred Qualifications:
- Proven ability to quickly learn new technologies
- Experience with agile methodologies
- Strong problem-solving orientation
- Can manage multiple competing tasks/projects at the same time
- Strong team and customer service focus
React Native Developer
- Experience in React-native, IOS Development (with Swift).
- Experience in IOS SWIFT Framework
- Proven experience in React Native components in native iOS and Android
- Good understanding of Android / iOS / Web design guidelines, SDK and excellent JavaScript skills.
- Knowledge of React and the Java script ecosystem
- Exposure to other hybrid mobile platforms like IONIC,Sencha, HTML5, PhoneGap, jQuery Mobile etc.
- Familiarity with RESTful APIs development.
- Expertise with code testing best practices, including unit and integration testing to ensure quality of code.
- Familiarity with code versioning tools such as Git, SVN, Github.
- Excellent verbal and written communication skills
Preferred Skills & Knowledge: IOS Development (Swift), React Native
If you are an analytical problem solver with strong Web Development knowledge and a passion for teamwork and innovation, we have the perfect job for you!
We are looking for a Technical Lead to join our award-winning, talented team, building global software products for automation of drones for various commercial applications.
A thorough understanding of all of the components of FlytBase platform and infrastructure is required. You will need to take ownership of your projects, which involves detailing requirements after discussion with the Product Owner, building user interfaces, developing and maintaining web apps with a focus on user experience.
We offer an excellent team environment, flexible working hours, and various opportunities to advance your career. We are looking for a long-term relationship and committed individuals to join our team. This position is based out of our development centre in Pune, India.
Skills/Experience
- 3-6 yr experience as a MEAN Stack developer
- Strong expertise with Angular2+, NodeJS, ExpressJS, HTML5, CSS, JSON, jQuery, Bootstrap, Socket.io, Git, CI/CD integration and writing cross-browser compatible code.
- Knowledge of unit testing (Jasmine/Mocha), integration testing frameworks
- Understanding of fundamental design principles behind a secured, scalable, production ready application development and deployment
Roles/Responsibilities
- Work as part of an agile team developing applications, design sprints and lead the team ensuring deliveries are met.
- Ensure best practices in Web application development
- Bring in passion, dedication, and lead-from-the-front quality to build global products
- Participate in the complete software development lifecycle and write code that is maintainable, clear, and concise.
- Bring in technical and architectural leadership, and mentor team members enabling them to achieve their goals.
- Ability to balance strategic and tactical solutions.
- Manage application deployment practices in AWS, considering security, scalability and reliability
- Manage/evolve automated testing setup for backend and frontend for faster bug reporting and fixing
- Contribute to team and organizational improvements in process and infrastructure
- Effectively use tools and ingenuity to identify and fix defects before they become a problem
Good to Have
- Knowledge of other python-based server-side frameworks such as Flask or Django.
We are always on the lookout for like-minded individuals sharing our passion for autonomous drones.







