Fullstack Developer Internship

Knowmax is a global B2B SaaS platform built to elevate customer experience through intelligent knowledge management. We enable customer-facing teams to access the right answers instantly—across contact centers, digital channels, and field support—driving consistency, efficiency, and satisfaction at scale.

Preferred Profile: Candidates with prior experience working on product development in a startup environment.

Core Backend Skills

• Node.js Mastery
• Deep understanding of event loop, async patterns (Promises, async/await).
• Experience with frameworks like Express, NestJS, Fastify.
• Writing scalable APIs (REST), middleware, and modular code.
• Database Expertise
• SQL/Postgres – schema design, complex joins, indexing, query optimization.
• Knowledge of transactions, isolation levels, and migrations.
• Basic familiarity with ORMs (Sequelize/TypeORM/Prisma) and raw queries.
• Architecture & Design
• Ability to design backend systems
• Good understanding of API versioning, caching strategies (Redis).

Frontend (Average Skill Expected)

• Comfortable with React (or Nuxt/Vue) for building and maintaining UIs.
• Basic understanding of state management (Redux, Vuex, Pinia).
• Familiarity with component-based architecture and UI libraries (Material UI, Tailwind).
• Can debug UI issues but not expected to be a design/UX expert.

Other Expectations

• Code Quality – Writing unit tests (Jest/Mocha), code reviews, and maintaining clean architecture.
• Problem-Solving – Strong data structures and algorithmic skills (not as intense as SD3/Architect).
• Collaboration – Able to mentor juniors, break down tasks, and work closely with product and QA.
• Performance & Security – Understands security best practices (OWASP) and performance profiling.

At Appleute, we're not just developing software; we're shaping the future of technology by partnering with startups and SMEs to bring groundbreaking ideas to life. From sculpting Minimum Viable Products (MVPs) to scaling full-fledged platforms for millions of users, we engage in projects that challenge the status quo, powered by a blend of innovative technology, visionary founders, and transformative business models. Our work is driven by a passion for creating market-leading products that redefine industries.

Why Join Us?

Global Remote Culture: Embrace the freedom to work from anywhere in the world. Our remote-first approach ensures you have the balance and flexibility to work where you thrive.

Results-Driven Environment: We value outcomes over hours. Focus on making a significant impact, with the flexibility to manage your schedule around what works best for you.

Flat Organizational Structure: Say goodbye to bureaucracy. Our flat hierarchies mean your ideas and contributions are valued and can make a direct impact from day one.

A Team of A-Players: Join an elite team of tech enthusiasts and innovators. Our selective hiring process ensures you're working among the best in the industry, fostering an environment of learning and growth.

Innovative Tech Stack: Dive into cutting-edge technologies and tools. From JavaScript and TypeScript to AWS, Docker, and React/Express, you'll have the opportunity to work on exciting projects using the latest in tech.

You're a perfect fit if you're dedicated to:

Excellence in Code Quality: You understand that great products are built on clean, maintainable code.

Collaborative Problem Solving: You thrive in open discussions and enjoy brainstorming solutions with your team.

Continuous Learning: Your curiosity drives you to stay on top of new technologies and coding practices.

Taking Ownership: You take pride in your work, from concept to deployment, ensuring excellence every step of the way.

Your Impact:

Build Scalable Solutions: Develop software that's ready to grow from thousands to millions of users, focusing on performance and scalability.

Drive Integrations and Deployment: Implement seamless software integrations and efficient deployment strategies to enhance product capabilities.

Enhance Mobile Experience: Craft mobile-optimized applications and features that deliver exceptional user experiences.

Ensure usable Documentation: Hone your skills in improving documentation to be clear and concise that supports your team and project needs.

Technologies You'll Work With:

Frontend and Backend: JavaScript, TypeScript, React/Express, React Native, Node.js

Database Management: MySQL, Postgres and Prisma

Deployment and Version Control: AWS, Docker, Git/Gitlab, NPM

Salary Range - ₹30L – ₹40L

• 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.
• Follow emerging technologies
• Test and develop software for client applications
• Proficiency in JavaScript
• Strong knowledge of JavaScript technologies such as Node.JS, React.JS, Express.JS, etc.
• Experience in a wide variety of databases such as MySQL, MongoDB, etc.
• Understand Architectural Requirements and ensure effective design and development.
• Enable absorption of latest technologies in the product line.
• Good analytical & Communication skills.

Skills: React JS/Next JS, NodeJs, ExpressJs,JavaScript, Typescript, Restful/SOAP web servicesMongo DB(NoSQL/SQL)database technologies.

Experience preferred:

● You have a strong passion for start-ups and the proactiveness to deliver
● You have hands-on experience building services using NodeJs, ExpressJs technologies
● You have hands-on experience of MongoDB (NoSQL/SQL) database technologies.
● You are good at web technologies like React JS/Next JS, JavaScript, Typescript
● You are good at web technologies like Restful/SOAP web services
● You are good at caching and third-party integration
● You are strong on debugging and troubleshooting skills
● If you have Knowledge of Python, Chrome extension & DevOps development is a plus.
● You must be proficient in building scalable backend infrastructure software or distributed systems with exposure to Front-end and backend libraries/frameworks.
● Experience with Databases and micro services architecture is an advantage
● You should be able to push your limits and go beyond your role to scale the product
● Go-getter attitude

Synapsica is a growth stage HealthTech startup founded by alumni from IIT Kharagpur, AIIMS New Delhi, and IIM Ahmedabad. We believe healthcare needs to be transparent and objective, while being affordable. Every patient has the right to know exactly what is happening in their bodies and they don’t have to rely on cryptic 2 liners given to them as diagnosis.

Towards this aim, we are building an artificial intelligence enabled cloud based platform to analyze medical images and create 2.0 of advanced radiologist reporting.

We are backed by Y Combinator and other investors from India, US and Japan. We are proud to have GE, AIIMS, the Spinal Kinetics as our partners.

Join us, if you find this as exciting as we do!

Description:

We are looking for a skilled computer programmer who is comfortable with both front and back end programming. Hands-on with UI and server-side is highly desirable.

You will get hands-on experience in the latest technologies and skills like ReactJS, NodeJS, MongoDB, REST API etc. This role is ideal for you if you have a background in Full Stack development and are looking for the next level of career growth in a fast paced, learning based and merit driven work environment.

Responsibilities:
- Developing front end app components.
- Developing backend apis and middlewares.
- Designing and scaling databases and servers.
- Ensuring responsiveness and cross-platform compatibility of applications.
- Owning and delivering end-to-end products, features, enhancements.

Requirements:
- Degree in Computer Science or related discipline with 3-7 years of experience.
- Proficiency with fundamental front end languages such as HTML, CSS and JavaScript
- Hands on with Reactjs or similar framework/library.
- Proficiency with server side languages such as Nodejs, Python, PHP.
- Prior experience with at least one no-sql database such as MongoDB.
- Excellent verbal communication skills.
- Good problem solving skills.
- Attention to detail.
- Very high sense of ownership.
- Deep interest and passion for technology

Requirement :- Java Tech Lead (with knowledge of Angular)

• 5+ years of experience into Java 6/7/8, J2EE, EJB, Servlets, JSP, JDBC, LOG4J, JSON, XML
• 3+ years of experience in Spring Boot, Sprint Rest, Spring MVC.
• 5+ years of experience in REST, Micro service Development
• Knowledge of Design Patterns (Good to Have).
• Proven Experience in building complex web systems that have been successfully delivered to customers
• Experience in writing SQL-queries and knowledge of PL/SQL
• Experience in working with databases Oracle 10g, 11g, Postgres, Cassandra etc
• Exposure/Experience in working/setting up CI and CD environments (DevOps).
• Knowledge of development lifecycle, standards, approaches, utilities and environment: shells, version control systems, IDEs, project assembling tools;

Responsibilities:

• Participate in requirement, design, implementation, testing and support of custom banking solutions, which include features enhancements, new functionalities, and back-end systems integration.
• Define and manage resource plan together with the Project Manager aligning to the project schedule.
• Plan and drive the project's technical execution to achieve the committed scope and timeline.
• Monitor and report technical execution progress as well as all technical issues, risk or mitigation plan in a timely manner.
• Ability to coordinate multi-teams (e.g. customers, internal functional and technical SMEs), to understand business requirements, technical design and preparing of technical specifications.
• Assist in estimation of efforts and timescales for tasks delegated to the team.
• Contribute to design/code reviews for quality assurance and conformance to Company standards / guidelines.
• Hands-on participate in development and bugs fixing.
• Commit to continuous improvement and refinement of delivery.
• Strong technical knowledge and skills, consistently provide technical guidance and develop team members.
• Responsible for forward resource management, team building and staff career growth.

Requirements:

• Degree in Computer Sciences / Software Engineering / Information Technology.
• At least 5 years of working experience in Java EE development (preferably in the financial industry).
• Individual that is optimistic, proactive, good initiative, passionate, strives to achieve more as a team, and is able to motivate others.
• Understand design documentation standards such as Unified Modelling Language.
• Experience in various Java EE frameworks and design patterns. Preferably on Micro services architecture.
• Exposure in Java MVC frameworks such as Spring Boot.

Role : Full-time 

Remote / work from home 

Interested, kindly respond with the following : 

Total relevant years of experience : :

CTC:

ECTC : 

Notice Period:

Job Description

Hands on Experience in Angular4 with Node.js

You will get hands on experience in latest technologies and skills like AngularJS, ReactJS, NodeJS, MongoDB, REST API etc.

Good understanding of how web applications work.

Expert knowledge in HTML, CSS, JavaScript, jQuery, Bootstrap

We need a passionate candidate who is looking for the next level of career growth in a fast-paced, learning based and merit-driven work environment.