AngularJS (1.x)
Angular (2+)
React.js
NodeJS (Node.js)
MongoDB
ExpressSellerGeni is an early-stage VC Funded SAAS Product in the Ecommerce Growth space. Our products GrowZ and SmartPlug enable sellers on Amazon to grow their sales and improve the quality of their listings through automated tools. Our vision is to simplify Growth across all ecommerce channels. We make traffic generation as simple as launching a Shopify website. You will be working closely with key stakeholders across the organization and leading a team of motivated engineers and professionals trying to change the status quo in online business growth. Join us if you love solving real-world problems with technically robust solutions.
Open to SDE-2, SDE-3, FSE & SWE.
What you will be doing
- Write test-driven code for Client and Server side application
- Creating functional codes that implement product requirements
- Participating in the design and creation of scalable software
- Testing and fixing bugs and/or other coding issues
- Take ownership of code, tasks and system architecture
- Brainstorming to scale the system for millions of users
- Mentoring juniors and champion the Agile Development Practices
What you need to have
- Knowledge of Javascript back-end languages & frameworks (e.g NodeJS, ExpressJS, GraphQL, TypeScript etc)
- Knowledge of Javascript front-end frameworks (e.g.NextJS, ReactJS, Angular etc)
- Experience in SQL/NoSQL databases (e.g. MongoDB, MySQL, DynamoDB, etc)
- Experience in building and maintaining large-scale production (e.g Redis, Jobs, Queue, Async sockets, etc)
- Knowledge of modern javascript libraries (e.g JWT, Webpack, Browserify, jQuery, Bootstrap, Semantic etc)
- Decent understanding of networking technologies (e.g TCP, HTTP, websockets, server-sent events, etc)
- Excellent communication and teamwork skills
- Good understanding of System design, architecture and Web Security
- Knowledge of version control software like Git, Github, BitBucket
Nice to have
- GSoC (or) Open Source contributions
- Prior startup (or) SAAS product experience
- Experience with building B2B products
- Amazon SP-API, MWS and advertising API
- Consumer Web Development Experience for High-Traffic, queue based applications
- Software security and SDLC
- UI/UX Product design & decision
- Experience in development workflow integrations (e.g CI/CD, Docker, Kube, pods, etc)
- Experience in building REST APIs, server-side architecture
- Decent understanding of Cloud & DevSecOps (e.g ECS ELB, SSM, SQS, Lambda, Kafka etc)
Benefits
- Competitive Salary & Equity
- MacBook Pro
- Flexible Work Timings
- Work With Experienced Team (Ex Amazon, Paytm, Oracle & GSoCers)
Total Experience : 2-6 years Relevant Experience: 2-3+ years
Shubham Vishwakarma
Full Stack Developer - Averlon
About SellerGeni
About
SellerGeni is an early-stage VC Funded SAAS Product in the Ecommerce Growth space. Our products GrowZ and SmartPlug enable sellers on Amazon to grow their sales and improve the quality of their listings through automated tools. Our vision is to simplify Ecommerce Growth across all channels. We make traffic generation as simple as launching a Shopify website. Come join us if you love tackling complex problems like these and changing the way an industry works.
Connect with the team
Company social profiles
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Javascript
Python
Django
FlaskAbout the Role:
We are looking for a skilled Full-Stack Developer with expertise in Python, JavaScript, and No-Code AI tools to join our dynamic team. The ideal candidate should be proficient in both backend and frontend development, capable of working with modern frameworks, and have experience in LLM prompt engineering, data extraction, and response formatting.
Key Responsibilities:
- Develop and maintain scalable backend services using FastAPI / Flask / Django.
- Build dynamic front-end applications using React / Next.js.
- Implement LLM-based solutions for data extraction and response formatting.
- Design and optimize databases using Milvus / Weaviate / Pinecone for vector storage and MongoDB / MySQL for structured data.
- Collaborate with cross-functional teams to deliver high-quality AI-driven applications.
- Ensure application performance, security, and scalability.
- Communicate technical ideas effectively through written and verbal communication.
Required Skills & Qualifications:
Technical Skills:
- Programming: Proficiency in Python and JavaScript.
- Backend: Experience with FastAPI / Flask / Django.
- Frontend: Strong understanding of React / Next.js.
- Database: Knowledge of at least one vector database (Milvus / Weaviate / Pinecone) and one relational or NoSQL database (MongoDB / MySQL).
- No-Code AI & LLM:
- Expertise in LLM Prompt Engineering.
- Experience with data extraction from context and response formatting.
Soft Skills:
- Strong written and verbal communication skills.
- Ability to collaborate effectively with teams and clients.
- Problem-solving mindset with a focus on innovation and efficiency.
NodeJS (Node.js)JavascriptMongoDBJob Details
- Job Title: Full Stack Engineer
- Industry: SAAS
- Function – Information Technology
- Experience Required: 5-7 years
- Working Days: 6 days
- Employment Type: Full Time
- Job Location: Bangalore
- CTC Range: Best in Industry
Preferred Skills: TypeScript, NodeJS, mongodb, RESTful APIs, React.js
Criteria
Candidate should have at least 4+ years of professional experience as a Full Stack Engineer
Hands-on experience with both React.js and Node.js
Solid understanding of MongoDB
Should have experience in RESTful APIs
Should be from a startup or scale up companies
Should have good experience in Typescript
Strong understanding of asynchronous programming patterns
Preferred candidates from SAAS/Software/IT Services based startups or scaleup companies
Job Description
The Role:
We’re looking for a Full Stack Engineer to build, scale, and maintain high-performance web applications for company’s technology platforms. This role involves working across the stack-frontend, backend, and infrastructure - using modern JavaScript-based technologies.
You’ll collaborate closely with product managers, designers, and cross-functional engineering teams to deliver scalable, secure, and user-centric solutions. This role is ideal for someone who enjoys end-to-end ownership, technical problem-solving, and working in a fast-paced startup environment.
What You’ll Own
1. Full Stack Development
● Design, develop, test, and deploy robust and scalable web applications.
● Build and maintain server-side logic and microservices using Node.js, Express.js, and TypeScript.
● Contribute to frontend feature development and integration.
● Participate in feature planning, estimation, and execution.
2. Backend & API Engineering
● Design and develop RESTful APIs and backend services.
● Implement asynchronous workflows and scalable microservice architectures.
● Ensure performance, reliability, and security of backend systems.
● Implement authentication, authorization, and data protection best practices.
3. Database Design & Optimization
● Design and manage MongoDB schemas using Mongoose.
● Optimize queries and database performance for scale.
● Ensure data integrity and efficient data access patterns.
4. Frontend Collaboration & Integration
● Collaborate with frontend developers to integrate React components and APIs seamlessly.
● Ensure responsive, high-performing application behavior.
5. System Design & Scalability
● Contribute to system architecture and technical design discussions.
● Design scalable, maintainable, and future-ready solutions.
● Optimize applications for speed and scalability.
6. Product & Cross-Functional Collaboration
● Work closely with product and design teams to deliver high-quality features in rapid iterations.
● Participate in the full development lifecycle—from concept to deployment and maintenance.
7. Code Quality & Best Practices
● Write clean, testable, and maintainable code.
● Follow Git-based version control and code review best practices.
● Contribute to improving engineering standards and workflows.
What We’re Looking For
Must-Haves
● 4+ years of professional experience as a Full Stack Engineer or similar role.
● Strong proficiency in JavaScript and TypeScript.
● Hands-on experience with Node.js and Express.js.
● Solid understanding of MongoDB and Mongoose.
● Experience building and consuming RESTful APIs and microservices.
● Strong understanding of asynchronous programming patterns.
● Good grasp of system design principles and application architecture.
● Experience with Git and version control best practices.
● Bachelor’s degree in Computer Science, Engineering, or a related field.
Good-to-Have / Preferred
● Frontend development experience with React.js.
● Exposure to Three.js or similar 3D/visualization libraries.
● Experience with cloud platforms (AWS, GCP, Azure – EC2, S3, Lambda).
● Knowledge of Docker and containerization workflows.
● Experience with testing frameworks (Jest, Mocha, etc.).
● Familiarity with CI/CD pipelines and automated deployments.
Tools You’ll Use
● Backend: Node.js, Express.js, TypeScript
● Frontend: React.js (preferred)
● Database: MongoDB, Mongoose
● Version Control: Git, GitHub / GitLab
● Cloud & DevOps: AWS / GCP / Azure, Docker
● Collaboration: Google Workspace, Notion, Slack
Key Metrics You’ll Own
● Code quality, performance, and scalability
● Timely delivery of features and releases
● System reliability and reduction in production issues
● Contribution to architectural improvements
Why company
● Work on impactful, product-driven tech platforms.
● High-ownership role with end-to-end engineering exposure.
● Opportunity to work with modern technologies and evolving architectures.
● Collaborative startup culture with strong learning and growth opportunities.
React.jsNodeJS (Node.js)MongoDB
PostgreSQL
React NativeNote: We are looking for real, hands-on experience—not certifications or copy-paste portfolios. Selected candidates will be given a short real-world task to evaluate skills before interview.
Key Responsibilities
- Design, build, and maintain scalable full-stack applications using MongoDB, Postgresql, Express.js, React.js, and Node.js
- Develop RESTful APIs and integrate them with frontend systems
- Collaborate with designers and project managers for timely project delivery
- Optimize code for performance and scalability
- Troubleshoot, debug, and upgrade applications as needed
- Follow Git-based workflows for version control
Must-Have Skills
- Strong hands-on experience in:
- React.js with hooks, context API, component architecture
- Node.js with Express.js
- MongoDB (CRUD operations, schema design) & Postgresql
- API development and integration
- Strong JavaScript fundamentals (ES6+)
- Basic understanding of deployment (e.g., cPanel, Vercel, Heroku, or VPS)
- Git and GitHub for code versioning
Good-to-Have Skills
- Knowledge of Redux or any other state management tools
- Experience with Next.js or TypeScript
- Familiarity with Tailwind CSS or Material UI
- Experience integrating third-party APIs (e.g., payment gateways, social logins)
Who Should Apply
- You’ve worked on real client projects or have built and shipped working applications.
- You are disciplined and take ownership without constant follow-up.
- You are not here to "fake it till you make it"—you’re here to grow with a real team.
AngularJS (1.x)Angular (2+)React.jsNodeJS (Node.js)MongoDBCompany : Barcadly Services (www.barcadlyservices.com)
Job Title: React.js Developer
Overview:
We are looking for a skilled react.js developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
About Us: Barcadly Services is a full fledge "Digital Marketing Agency" Our head office is in Mumbai & Kolhapur; the company was established in the year 2018.
We strongly support and follows the mission of Digital India laid down by Prime Minister Shri. Narendra Modi and provides cost-effective branding solutions for start-ups & big companies in India. At Barcadly services, you will get an insight regarding what is it like to work with a pioneering Digital Marketing Agency in India.
After all, you will only seldom find someone as efficient as we are, when it comes to offering personalized performance marketing.
Thanks to our tight-knit team we have been able to assist over 170 + businesses and establishing themselves in the digital arena."
Experience:1+Years
Ctc-1.8lpa-2.4lpa
Responsibilities:
• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using react concepts.
• Writing application interface codes using JavaScript following react.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.
Requirements:
• Bachelor’s degree in computer science, information technology, or a similar field.
• Previous experience working as a react.js developer.
• In-depth knowledge of JavaScript, CSS, HTML,Boostrap and front-end languages.
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Good project management skills..
NodeJS (Node.js)React.jsAngular (2+)AngularJS (1.x)MongoDBHelp us design and build more awesome eCommerce platforms.
We're the tiny team behind open-source projects like Sapper Commerce, commercial products like Litekart. We're hiring another programmer to help us build more awesome features and UI for the eCommerce platform.
About the job
We're looking for someone to work closely with Swadesh (that's me, the guy who created Litekart!) to help shape and build the future of our tools and products.
You'd spend your time developing and improving existing projects, for example:
Integrate new e-commerce web designs
Building new components and pages
Implementing a componentization strategy for our Litekart templates to extract repeated patterns and make our existing components easier to maintain and faster to develop
...as well as contributing directly at the product strategy and creative level to new projects, such as:
Designing and developing learning management platform, hospital management, garage management
Planning and developing a new SaaS eCommerce
Building a live interactive demo application using Litekart to help potential customers see what's possible
Adding support for multiple themes to Litekart
We'd also do a ton of open-source work together, like:
Working on new Litekart features like dark mode support or animations
We're only four people (you'd be number five) which means that even though we each have our areas of expertise, we all wear many hats. We're looking for a programmer, but you'd also help out with things like:
Managing GitHub issues and fixing bugs
Writing and improving the documentation for the tools we make
Writing test cases for the frontend as well as back
Answering customer support questions
Troubleshooting problems for users in places like Twitter and Discord
If you've ever maintained an open-source project, working with us carries a lot of the same responsibilities.
Here are a few recent projects you might have worked on if you were already part of the team:
About you
We're looking for someone with very strong front-end skills who is an expert in Javascript, with experience in a back-end framework like NodeJS. More important than specific technical skills though is that you're a strong problem solver who loves to learn — we're not experts in everything and we don't expect you to be either.
You might not call yourself a designer, but you know great UI design when you see it and you know when something isn't up to par. Details matter to you, and if the text in a button is off-center by a pixel you will go to the end of the earth to figure out why.
We don't care if you went to school (I dropped out of both university and college!), we just care about what you can do and how you do it. We're all just makers and tinkerers, so as long as you love to build awesome stuff you'll fit right in.
Here are some of the technologies we work with day-to-day right now:
NodeJS, MongoDB, Svelte, React, Vue, TailwindCSS, Flutter
Pay and benefits
This is a full-time (50-hour per week) position, and you can choose your own hours. All we ask is that you plan to overlap around ~4 hours per day with 7am-9pm IST because I am sick of always programming by myself.
The salary for this position is between 4,00,000 — 9,00,000 INR based on experience.
We are not interested in tracking time but just to guide you on the right track you will be tracking for the initial few days.
We are committed to working at a sustainable and healthy pace, and we believe 9-10 hours is more than enough time to get a solid day's work done.
How to apply
To apply, write something specifically for this position that tells us why we're a great fit for each other, and what you see the future being like if we work together. Tell us what you're excited about in the industry these days, and what you're betting on for the future. Is there a project or feature you'd love for us to build together? Tell us about that too!
We don't ask for your resume but that doesn't mean we're not interested in what you've worked on in the past, we're just leaving it up to you to tell your own story the way you want to tell it.
We understand that not everyone has the same amount of time to dedicate to their application (I work from home with a four-year-old!), so don't feel like you need to spend 12 hours on it to stand out. As long as you sound like someone who could be a great fit when we're actually working together day-to-day with the same time constraints, we really want to meet you.
Give us a link to whatever you put together in the "Your application" field when applying.
We're accepting applications until Aug 15, 2022 at 10pm IST. There are no bonuses or penalties for submitting early or close to the deadline, so submit your application whenever works best for your own schedule. We're planning to start interviews early Aug, and aiming for a start date of mid Aug.
Can't wait to hear from you!
AngularJS (1.x)Angular (2+)React.jsNodeJS (Node.js)MongoDBSteinbeis India
Position: Senior Full Stack Developer
Experience: 2-5 years
Salary: Based upon Industry Standards (Best in Industry)
Job Description: Senior Full Stack Developer (MERN Stack)
We are seeking a highly skilled and experienced Senior Software Developer with a strong background in MERN Stack (MongoDB, Express.js, React.js, and Node.js) development.
Responsibilities:
- Lead and manage a development team, delegating tasks and ensuring effective collaboration.
- Design, develop, and maintain efficient and scalable web applications using the MERN Stack.
- Write clean, well-documented, and high-performing code while adhering to best practices and coding standards.
- Creating schedules and timelines for both you and your team, and ensuring strict adherence to these timelines.
- Implement robust security practices to safeguard data and applications.
- Conduct thorough testing and debugging to ensure the functionality, performance, and security of the applications.
- Work closely with product managers, designers, and other stakeholders to deliver solutions that meet business requirements.
- Provide technical guidance and mentorship to junior developers, assisting them in solving complex problems and improving their skills.
- Stay updated with the latest trends and advancements in MERN Stack development and suggest innovative ideas to enhance our software products.
Requirements:
- Bachelor's degree in Computer Science, Software Engineering, or a related field.
- 2 to 5 years of professional experience in MERN Stack development.
- Strong proficiency in Node.js, React.js, Express.js, MongoDB and java.
- Experience with RESTful API development and integration.
- Possessing a robust understanding of coding.
- Solid understanding of front-end technologies such as HTML5, CSS3, and JavaScript.
- Knowledge of database systems and proficiency in writing efficient database queries.
- Familiarity with version control systems (e.g., Git) and agile development methodologies.
- Excellent problem-solving skills and the ability to think critically.
- Strong communication and interpersonal skills, with the ability to collaborate effectively within a team.
Please submit your resume, along with relevant work samples, highlighting your experience with MERN Stack development.
Location: Gachibowli (Hyderabad)
Website: https://www.steinbeis.in/
AngularJS (1.x)Angular (2+)React.jsNodeJS (Node.js)MongoDBThe ideal candidate will be responsible for designing, developing, testing, and debugging mobile applications for the company. Using MERN, this candidate will be able to translate user and business needs into functional frontend design.
Responsibilities
● Integration of user-facing elements developed by front-end developers with server side logic
● Writing reusable, testable, and efficient code
● Design and implementation of low-latency, high-availability, and performant applications
● Implementation of security and data protection
● Integration of data storage solutions using Mongo DB Atlas.
● Designing, developing, and testing UI for mobile applications
● Build reusable code and libraries for future use
● Accurately translate user and business needs into functional frontend code
● CI/CD using fast lane is a plus.
● Worked on Splashscreen, Animation, AsyncStorage, Axios, Redux with thunk, standard code
structure with reusable components (must).
● Must have worked with React navigation.
● Worked on native features (Android/ios) (image and video capture using react-native-camera,
pick image and video file from gallery using any react native picker)(must)
● Good understanding of Javascript basic concepts.
● Working with Typescript is a plus.
● Good understanding of react native bridging and developing native modules (android & iOS) if
required.
● Good understanding of flexbox for UI design.
● Hands-on experience working with Redux.
● Must have an understanding of building reusable higher order components (HOCs).
● Must have experience using crashlytics for crash and error logging.
Skills And Qualifications
● Strong proficiency with JavaScript.
● Knowledge of Node.js and Express.
● Understanding the nature of asynchronous programming and its quirks and workarounds.
● Basic understanding of front-end technologies, such as HTML5, and CSS3
● Understanding accessibility and security compliance.
● User authentication and authorisation between multiple systems, servers, and environments.
● Integration of multiple data sources and databases into one system
● Understanding fundamental design principles behind a scalable application
● Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and
optimising output to match the specific platform
● Creating database schemas that represent and support business processes
● Implementing automated testing platforms and unit tests
● Proficient understanding of code versioning tools, such as Git
● Working with other front end developers working on frameworks such as PHP and React Native.
● Bachelor's degree or equivalent in Computer Science
● 2+ years' experience in backend development
● Familiarity using Scrum/Agile development methodologies.
● Bachelor's degree or equivalent in Computer Science
● 2+ years' experience in React Native frontend development
● Familiarity using Scrum/Agile development methodologies
● Experience building user interactive mobile applications
● Must be familiar with version control tools like Git.
● Must be familiar with the process for deploying an application on Playstore and AppStore.
● Knowledge of Backend Technologies of Mongo DB and Node.js will be considered as a plus.
Job Types: Full-time-Permanent
Role: Software Developer
Industry Type: IT-Software, Software Services
Role Category: Programming & Design
NodeJS (Node.js)React.jsAngular (2+)AngularJS (1.x)MongoDBEvervent is looking for MERN stack developer who is an expert in MongoDB, Express, React and Node. He/She should be proficient in JavaScript and use HTML, CSS and JavaScript to handle front-end operations and JavaScript with Node. js to handle back-end operations.
Roles and Responsibilities:-
- Ability to translate Wireframes into functional web apps.
- Binding of UI elements to JavaScript object models
- Creating RESTful services with Node.js
- MERN stack developer must have proven experience in front & back-end development
- Work in a cross-functional team to deliver a complete user experience
- ReactJS NodeJS developer must know MongoDB, Express, Node.js, & React.
- Create Unit and Integration tests to ensure the quality of code
- Be responsive to change requests and feature requests
- Write code that is cross-platform and cross-device compatible
- MERN full stack developer must have the ability to wear many hats and learn new technologies quickly
- For MERN stack developer job, candidate must have good Knowledge of Node Debugging
- Understanding & proficiency in REST APIs.
- MERN stack developers should know Git Repository and Jira.
- Integration of data storage solutions [RDBMS, NoSQL DB]
Desired Candidate Profile:-
- Excellent in basic programming in any web technology Server and Client
- Like ReactJS/Node JS/ VueJS and Server-side scripts
- Basic knowledge in APIs, Micro Services
- Hands-On experience in Web development frameworks
- Hands-On in Database queries and concepts
- Understanding of performance testing and optimization techniques
Perks and Benefits:-
- No salary bar for deserving candidates.
- 5 days working.
- Paid and leave encashment facility available.
NodeJS (Node.js)React.jsAngular (2+)AngularJS (1.x)MongoDBDesired Profile
Feasibility assessments – Outline Risks , Design , Effort / Cost Estimate.
Analyse, design, document, and agree - Solutions to meet requirements / timelines.
Produce refined estimates of effort, time, resource, and costs for work requests.
Work effectively with Product Managers and Product Owners to ensure delivery against agreed priorities.
Develop code, perform peer code reviews, and complete integration tests.
Ensure delivery of high quality, fit-for-purpose solutions – Follow software development & architectural principals.
Ensure all solutions maintain the integrity of data throughout capture, processing, and storage.
Engage with the various testing teams, facilitating systems Test, UAT & other test phases.
Ensure all software changes are prepared for deployment into PRODUCTION, following CPP’s change control processes.
Provide regular development progress reports to key stakeholders as necessary.
Maintain effective documentation and share expertise with colleagues to eliminate single points of expertise within the team.
Research the external environment, and where appropriate identify and recommend external partners for the delivery of best in class technologies suitable for CPP applications.
Understanding the use cases (and/or user stories) in order to oversee the design of the architecture for the products to be built.
Skills:
Significant “hands on” software development/support experience gained in a commercial environment with React & Node.
Demonstrable knowledge of Postgres database technology.
Proven experience of using automated test tools/frameworks (e.g. Spock, Selenium, JEB) and Continuous Integration tools (e.g. Hudson, Jenkins).
Experience in a range of software development methodologies (e.g. Agile/SCRUM, Waterfall, DevOps) and secure coding standards (e.g. OWASP).
Knowledge of payment processing regulations (PCI-DSS) and security standards (ISO 27001).
Knowledge of other software development tools (e.g. Stash, Jira, Git).
Degree in a relevant IT discipline, or equivalent experience gained in a relevant industry
JavascriptPython
PHPAngularJS (1.x)
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon