
Job Description
Experience: 5+ years
Location: Bangalore (Remote)
Roles and Responsibilities
- Design and code features in the front-end and back-end as per the specifications provided by the Product and Design teams.
- Ship features in fast moving agile sprints.
- Work closely with Product Design and Product Management teams to brainstorm and chalk out details of features.
- Ability to build a feature from scratch & drive it to completion.
- Strong skills in architecting database models.
- Ability to document your code as this will be an open-core project.
- Ability to write unit, integration, and end to end tests.
- Conduct peer code review.
Skills
Must have:
- Strong understanding of Javascript, Typescript, NodeJS.
- Good understanding of asynchronous programming, callback, and closures.
- Experience developing applications that use queues like SQS, RabbitMQ, Kafka, etc.
- Experience with AWS services like S3, EC2, etc.
- Experience with Docker.
- Strong experience with ReactJS: hooks, functional programming, and optimizing render functions.
- Good knowledge of CSS.
- Experience with creating cross-browser compatible web apps.
- Should be strong in Postgres database.
- Test driven development and use of frameworks like Mocha, Cypress.
- Strong proficiency in English and writing skills.
Good to have
- Basic knowledge of CI, CD
- Intermediate knowledge in any cloud services (AWS, GCP)
- Have created GraphQL APIs or worked with the Apollo framework.
- Have built previous functionality for CRM, marketing, or customer support tools.
- Have worked in open source project previously.

About Sequence
About
Sequence is a data-driven CRM and customer communication platform. Sequence enables customers to use to data to grow their business through data driven marketing, product development, and customer success. Sequence was started by 2 successful serial entreprenuers that have raised millions of dollars in VC funding and successfully exited previous startups.
Why Explore a Career at Sequence
- Best Remote environment.
- You will get to work in a dynamic and fast paced environment.
- Use the latest technologies to solve problems (Nodejs, React, ML, Devops, Data eng).
- Data comes first, create products which users love.
- Fast growing company with great colleagues.
Connect with the team
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About the company:
At Xenspire Technologies Pvt. Ltd., we are building People-First AI products—AI that augments human decision-making, reduces cognitive load, and earns trust through transparency, control, and reliability.
As a Lead Engineer in the Founding Engineering Team, youʼll help set the technical direction and build the core systems that everything else will run on—product architecture, engineering standards, and AI-first capabilities embedded into real workflows. This is a challenging environment: short feedback loops, meaningful ownership, and problems that donʼt come with a playbook.
If you like shipping fast, thinking deeply, and building systems that scale from day one, youʼll fit right in.
What Youʼll Do:
- Build and own core systems (web + backend + data) from scratch—designed to scale.
- Develop People-First AI capabilities: copilots, semantic search, automated workflows, and decision support—designed with guardrails, explainability, and human-in-the-loop controls.
- Drive architecture decisions: APIs, database design, eventing, caching, security basics, observability, and performance.
- Convert ambiguous business needs into clean product experiences with strong engineering discipline.
- Establish engineering standards: code quality, reviews, CI/CD, testing strategy, release readiness.
- Mentor engineers through example—this is a hands-on role, not a coordination role.
- Partner closely with founders/product/design; make trade-offs and ship outcomes, not just output.
What Weʼre Looking For:
- 2-4 years building production-grade software, ideally in product companies or high-growth startups.
- Strong expertise in Backend: Python/Java, APIs, scalability patterns Databases: PostgreSQL/MySQL + one NoSQL/search system (Elastic/OpenSearch/Vector DB is a plus)
- Proven experience building platforms/products from zero 1, then stabilizing for scale.
- Multi-tenant SaaS experience, RBAC, audit logs, and security-first design patterns.
- High ownership mindset; comfortable with ambiguity, tight timelines, and strong accountability.
- Strong communication—clear docs, crisp decisions, visible trade-offs.
Nice to Have:
- Practical AI experience (not just demos): LLM integrations, prompt/tooling patterns, evaluation, safety/guardrails RAG/semantic search, embeddings, vector stores, reranking, data pipelines
- Cloud familiarity: AWS/GCP/Azure, containers, basic infra-as-code, observability tooling.
- Experience shipping AI features with measurable quality (latency, accuracy, cost, adoption)
Candidates MUST HAVE :
● Deep expertise with JavaScript. Extensive hands-on experience building microservices using NodeJs.
● Substantial experience in building complex and scalable solutions.
● Strong computer science fundamentals: data structures, algorithms, design patterns
● Strong experience and understanding of various APIS / Web Services and SQL/NoSQL databases
● Architected non-trivial solutions for a company at a scale
● Proficient in unit testing, writing mocks, automated functional tests, and end-end tests
● Experience with a variety of languages, stacks, and programming paradigms
● Capability to contribute across the web and mobile stacks
● Strong desire to drive change, and ability to adapt to change quickly
● The ability to independently lead problem-solving and build elegant, maintainable solutions to complex problems.
Good to Have
● Experience in building projects with TypeScript, ExpressJs, NextJS, ReactJs, Flutte,r etc.
● Experience with gRPC or GraphQL API implementations.
● Experience in any other programming languages such as Python/Go/Scala
● Experience with Kubernetes, Docker and
● Understanding the nature of asynchronous programming and its quirks and workarounds
● Good hand-on with data streaming technologies like Kafka
● Experience with cloud APIs (e.g., GCP, AWS, Azure)
● Understanding on information security and data privacy
● Experience in open-source development and contribution to open-source technology
Roles and Responsibilities :
● Write clean, reliable, reusable, scalable, testable and maintainable code.
● Produce best in class documentation, testing and monitoring
● Estimate effort, identify risks
● Mentor/coach other engineers in the team to facilitate their development and to provide technical leadership to them.
● Rise above details as and when needed to spot broader issues/trends and implications for the product/team as a whole
● Practice and promote craftsmanship in software engineering (coding, testing, code reviews, documentation, scalability, performance, etc.)
● Break down requirements, estimate tasks, and assist in planning roadmap accurately
● Develop iterative solutions to address expansive product goals
● Platformism components as libraries, utilities and promote reuse
● Be able to conceptualize and develop prototypes quickly
● Own large technical deliverables and execute in a structured manner.
● Take accountability for the overall health of the products you build and ensure predictability of the deliverables of your team 1
● Drive technical roadmap of the team in collaboration with Product and Business Teams.
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.
Trying to get in touch with you all for an exciting role for 1 of the Startup Firm into EdTech.
A small description about the Company.
This Company is building a platform for EdTech.
Where they conduct online Education with their expert team and help you to get the best experiience by just ne touch.
Looking for Great Talent for Fullstack Developer with below skills.
Reactjs,Node and Mongo,Mongodb.
Someone who is a Fullstack Developer with strong Frontend Skills.
● You can rock with your expertise in fundamental front end languages such as HTML, CSS and JavaScript.
● You can make value additions aided by your familiarity with advanced JavaScript libraries and frameworks such as React.
● You have top notch ability of server side languages such as NodeJS, Web Services, Micro service.
● Database technology such as MySQL also falls in your comfort zone.
● You can enhance our world with your Cloud Experience preferably AWS [EC2, RDS, S3, Lambda] or OCI
● You take pride in your knowledge of code versioning tools such as Git
● Third party integration like payment gateway and any Plugins
● Familiar with third party libraries like D3 Chart, Video and Audio player.
● Development experience with webcam based recording or streaming
● WebRTC protocol with any Media Server
● React with Next.JS framework
● JWT, OAuth, JSON web token, Node mailer
● Experience with WebRTC, RTSP and other streaming applications
● Good at cron Jobs development and configuration
Responsibilities:
● You’ll develop high quality front end architecture.
● You’ll build solid back-end web services/micro services
● You’ll design and develop APIs and API documentation
● You’ll help the team in designing and normalizing databases
● You’ll ensure cross-platform optimization for web and mobile phones.
● You’ll proactively ensure responsiveness of applications
Job Title: Senior Full Stack Engineer
Location: Bangalore
About threedots:
At threedots, we are committed to helping our customers navigate the complex world of secured credit financing. Our mission is to facilitate financial empowerment through innovative, secured credit solutions like Loans Against Property, Securities, FD & More. Founded by early members of Groww, we are a well funded startup with over $4M in funding from India’s top investors.
Role Overview:
The Senior Full Stack Engineer will be responsible for developing and managing our web infrastructure and leading a team of talented engineers. With a solid background in both front and back-end technologies, and a proven track record of developing scalable web applications, the ideal candidate will have a hands-on approach and a leader's mindset.
Key Responsibilities:
- Lead the design, development, and deployment of our Node and ReactJS-based applications.
- Architect scalable and maintainable web applications that can handle the needs of a rapidly growing user base.
- Ensure the technical feasibility and smooth integration of UI/UX designs.
- Optimize applications for maximum speed and scalability.
- Implement comprehensive security and data protection.
- Manage and review code contributed by the team and maintain high standards of software quality.
- Deploy applications on AWS/GCP and manage server infrastructure.
- Work collaboratively with cross-functional teams to define, design, and ship new features.
- Provide technical leadership and mentorship to other team members.
- Keep abreast with the latest technological advancements to leverage new tech and tools.
Minimum Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- Minimum 3 years of experience as a full-stack developer.
- Proficient in Node.js and ReactJS.
- Experience with cloud services (AWS/GCP).
- Solid understanding of web technologies, including HTML5, CSS3, JavaScript, and responsive design.
- Experience with databases, web servers, and UI/UX design.
- Strong problem-solving skills and the ability to make sound architectural decisions.
- Proven ability to lead and mentor a tech team.
Preferred Qualifications:
- Experience in fintech
- Strong knowledge of software development methodologies and best practices.
- Experience with CI/CD pipelines and automated testing.
- Familiarity with microservices architecture.
- Excellent communication and leadership skills.
What We Offer:
- The opportunity to be part of a founding team and shape the company's future.
- Competitive salary with equity options.
- A creative and collaborative work environment.
- Professional growth opportunities as the company expands.
- Additional Startup Perks
Company Profile :
- We are a global leader in product development, having a wide range of technology experts under the same roof. You would be surprised to meet our enthusiastic team of blockchain, cloud, Mobility & Automation.
- Our mission is to help companies adopt new technologies and simplify complicated issues that arise amid technology evolution.
- We are designers, engineers, developers, analysts, programmers, testers, cloud experts, blockchain specialists, automation freaks & smart workers who have developed applications that are now being used by millions of consumers worldwide.
- We know how to build successful software products and welcome startup minds to discuss their product feasibility & scalability.
Company Profile:- https://www.hashstudioz.com/">https://www.hashstudioz.com/
Job description
- Working knowledge of React JS
- Working knowledge of Redux, ES6, and Webpack.
- Good knowledge of OOP development and design patterns.
- Experience in debugging the application.
- Experience in handling browser compatibility issues.
- Good to have a working knowledge of NodeJS, Express, MongoDB/SQL.
- Must have expertise in unit testing (Jasmine/Mocha/Karma/Jest).
- Working knowledge of HTML5 & CSS3.
- Working knowledge of any CSS preprocessor- SASS, LESS, Stylus
- Experience in integrating front-end code with server-side technology like MVC (good to have).
- Responsible for communication with the clients.
- Strong interpersonal and communication skills.
We need multiple MERN stack developers. As a full stack developer, you will be producing scalable software solutions and will be involved in the full software development life cycle, from conception to deployment. You should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. This isn't just another CRUD application. Your challenge will be to deliver a highly-available service on top of a dynamic collection of third-party data sources . Explore the limits of your own resourcefulness by designing human and automated systems that deliver true reliability in an otherwise unpredictable environment.
Tech-Stack: React, Node.js, Javascript, and MongoDB
How You Will Contribute
- Work with the development team to ideate software solutions
- Working through the application development lifecycle to launch
- Conceptualizing, creating and building applications alongside taking designer wireframes and magically turning them into effective code
- Designing user-based interactions through effective front-end architecture
- Develop and manage well-functioning databases and back end applications
- Write effective and scalable APIs
- Leading and developing best practices for Full Stack Developer team
- Developing and designing RESTful services and APIs
- Determining application responsiveness for consumers
- Ensuring company mandate is effectively addressed in technical and developmental aspects
- Create security and data protection settings
- Write technical documentation
- Keeping current with industry trends and developments that can be applied to company needs
Technical Expertise That We Believe Will Make You Successful In This Role
- Min 1 year of experience as a MERN Stack Developer
- Fluency in CSS, JavaScript and HTML
- Understanding of CSS preprocessors including Sass
- Strong knowledge of building effective APIs in Node.js (Express)
- Proficiency in writing effective React components.
- Experience working with MongoDB, Redis and AWS
- Good knowledge of data structures, system design and algorithms
- Bachelor/Master degree in Computer Science
- Soft-Skills That Will Come Handy
- Having a knack for visual design and utility
- Excellent written and verbal communication skills
- Strong attention to detail
- Head for problem-solving
- Having a flexible working style
- Being a team player
- Comfortable with working unsupervised
What We Need
- Solid industry experience
- Web Development using MERN Technologies (Mongo, React / React JS, Express JS or similar, Node)
- Server-side scripting skills with Node.JS
- Good understanding of client-side scripting and JavaScript frameworks, including jQuery.
- Databases - MongoDB, PostGreSQL, Cassandra
Good to Have
- Open Source Contributors (esp. Javascript to be evident from GitHub)
- Notice period to be less than 30 days
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
As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks, and third-party libraries. You should also be a team player with a knack for visual design and utility.
If you’re also familiar with Agile methodologies, we’d like to meet you.
Responsibilities:
- Work with development teams and product managers to ideate software solutions
- 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
- Test software to ensure responsiveness and efficiency
- Troubleshoot, debug and upgrade software
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Write technical documentation
- Work with data scientists and analysts to improve software
- Proven experience as a Full Stack Developer or similar role
- Experience developing desktop and mobile applications
- Familiarity with common stacks
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript)
- Knowledge of multiple back-end languages (e.g. Javascript, PHP, WordPress) and JavaScript frameworks (e.g. Angular, React, Node.js)
- Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache)
- Excellent communication and teamwork skills
- Great attention to detail
- Organizational skills
- An analytical mind
- Degree in Computer Science, Statistics or relevant field









