
Full-Stack Developer (Next.js)
- Design and develop a comprehensive website using Next.js, integrating both client-side and server-side architecture.
- Build reusable code and libraries for future use, ensuring the technical feasibility of UI/UX designs.
- Optimize applications for maximum speed and scalability across a vast array of web-capable devices and browsers.
- Collaborate with team members, including designers and project managers, to translate business and user requirements into technical solutions.
- Implement robust security and data protection measures.
- Stay up-to-date with emerging technologies and industry trends to incorporate into operations and practices.
- Conduct testing to identify bugs and technical issues before and after deploying.
- Document development processes, code changes, and other technical information for reference and reporting.

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Job Title : Full Stack Developer (Crypto Exchange)
Experience : 4+ Years
Location : Gurugram & Vadodara (On-site)
Role Overview :
We are looking for a Full Stack Developer with strong expertise in both backend and frontend development, along with exposure to crypto exchange systems or fintech platforms.
In this role, you will work on building high-performance, real-time trading applications, contributing to core systems like order execution, pricing engines, and wallet integrations.
Key Responsibilities :
- Design, develop, and maintain scalable backend services and APIs.
- Build and optimize responsive frontend applications for trading interfaces.
- Work on real-time systems such as order books, pricing engines, and trade execution.
- Integrate with blockchain networks, wallets, and third-party APIs.
- Ensure platform security, performance, and reliability.
- Collaborate with product, design, and DevOps teams for end-to-end delivery.
- Participate in system design, architecture discussions, and code reviews.
Required Skills & Qualifications :
- 4+ years of experience in Full Stack Development.
- Strong expertise in :
- Backend : Node.js and/or Python
- Frontend : React.js and/or Next.js
- Experience with REST APIs and microservices architecture.
- Strong understanding of databases (MongoDB, PostgreSQL, MySQL, etc.).
- Hands-on experience with Docker and cloud platforms (AWS preferred).
- Solid understanding of system design, scalability, and performance optimization.
Preferred (Good to Have) :
- Experience working with a crypto exchange or trading platform.
- Understanding of blockchain fundamentals (Ethereum, Bitcoin, etc.).
- Experience with wallet integrations and on-chain transactions.
- Familiarity with WebSockets and real-time data streaming.
- Knowledge of security best practices in fintech/crypto systems.
Why Join Us ?
- Opportunity to work on a high-impact, real-world crypto exchange.
- Build and scale systems from early-stage to production.
- Work in a fast-paced, ownership-driven environment.
- Exposure to cutting-edge blockchain and trading technologies.
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
BEFORE APPLYING
We're looking for talented, analytical and passionate people to join our proven team as a Senior Software Engineer based in Mumbai, India.
- We are disrupting the traditional fundraising process for private businesses and investors.
- You will work with a diverse team of former investment bankers, strategy consultants and technologists in developing innovative funding and growth strategies for our users.
- Everything we do is focused on helping businesses and investors find their best match, from institutional investors all the way down to retail.
JOB PURPOSE
- Build and own Fundnel's products guided by our vision: to make private capital and investment opportunities more accessible to all.
- Contribute to the growth of the team by upholding best practices in engineering, security, and design
ROLES AND RESPONSIBILITIES
- Collaborate with the rest of the team to design, implement and launch new products and features.
- Work closely with PMs, designers, and other engineers to ideate solutions to user problems.
- Maintain stability and high integrity through testing processes with a focus on security and data protection.
- Participate in code reviews and knowledge sharing sessions, focused on growing technical & personal skills for the team.
- Explore and integrate third-party API and services to enable impactful new capabilities.
- Conduct regular feedback reviews, assist in tech operations, facilitate standards and quality within the team and reduce technical debt.
- Ensure code quality and system security through automation, unit testing and structured code reviews.
- Make improvements to developer productivity through process or code improvements and mentorship.
- Work on a distributed team.
YOU’LL BE A GREAT FIT FOR US IF YOU
- A full-stack generalist, with minimum 5 years of working full-time as a software engineer.
- Significant experience in one of the following languages or frameworks: TypeScript, React, Python.
- Experience building complex web products, with expertise working on all parts of the stack (frontend, backend, anything in between).
- Understanding of DevOps to build and maintain CI/CD pipelines.
- Working knowledge of Docker and Kubernetes.
BONUS ATTRIBUTES
- A full-stack generalist with experience building web applications.
- Experienced at writing clean, scalable code with significant experience in one or more scripting languages. You are product oriented, combining thoughtfulness with pragmatism and a will to get stuff done.
- Excited to move fast, prioritize, and constantly make critical product decisions.
- Comfortable with and curious about working outside of a traditional narrow engineering role.
- A self-starter: you have started something on your own before - a startup, an open-source project, something else.
- You believe effective and successful work is made possible by clear and honest communication, with a shared understanding of the long-term vision and immediate next actions. When you don't fully understand something, you ask lots of questions and use the opportunity to learn and grow.
Only successful applicants will be contacted.
PHP
MySQL
Our Tech Stack:
React JS | Python | Django | Mongo | Elastic Search | AWS | Docker | Redshift
- Be involved in full-fledged product development.
- Build New Features, Push them to production fast.
- Debug production issues across services and levels of the stack
- Build services or APIs which will for easy application integrations at Sokrati to develop applications faster.
- Build scalable/fault-tolerant backend systems that process and analyze billions of data points every day.
- You will use every aspect of computer science you have learned or heard of. We believe in experimenting to facilitate more efficient systems.
- You will become an owner in no time. The company aspires in creating effective owners.
- You will participate in every aspect of Software Life Cycle. From inception, to design, to coding, to testing, to deployment and maintenance.
WE ARE GRAPHENE
Graphene is an award-winning AI company, developing customized insights and data solutions for corporate clients. With a focus on healthcare, consumer goods and financial services, our proprietary AI platform is disrupting market research with an approach that allows us to get into the mind of customers to a degree unprecedented in traditional market research.
Graphene was founded by corporate leaders from Microsoft and P&G and works closely with the Singapore Government & universities in creating cutting edge technology. We are gaining traction with many Fortune 500 companies globally.
Graphene has a 6-year track record of delivering financially sustainable growth and is one of the few start-ups which are self-funded, yet profitable and debt free.
We already have a strong bench strength of leaders in place. Now, we are looking to groom more talents for our expansion into the US. Join us and take both our growths to the next level!
WHAT WILL THE Full Stack Engineer DO?
- Primary Purpose: As part of a highly productive and creative AI (NLP) analytics team, design and develop web applications and SPA’s i.e., UI/UX, and underlying backend – API’s, security framework, scalable microservices etc.
- Daily Grind: Interface with the product manager, project managers, and the engineering team to achieve sprint goals on the product roadmap.
- Career Progression: Senior Full Stack Engineer, Technical Architect
YOU CAN EXPECT TO
- Work in a product-development team capable of independently authoring software products.
- Guide junior programmers, set up the architecture, and follow modular development approaches.
- Design and develop code which is well documented.
- Optimize of the application for maximum speed and scalability
- Adhere to the best Information security and Devops practices.
- Research and develop new approaches to problems.
- Design and implement schemas and databases with respect to the AI application
- Cross-pollinated with other teams.
HARD AND SOFT SKILLS
Must Have
- Problem-solving abilities
- Extremely strong programming background – data structures and algorithm
- Angular/React, Strong UI/UX skills
- Very strong python background, TDD, CI/CD,
- Software design skills i.e., OOPs, design patterns
- SQL, NoSQL – design of schemas and databases
- Microservices architecture, Cloud native apps
Good to Have
- Enterprise Design Patterns
- Distributed Systems
- Exposure to ML and Data Science
- Docker, Kubernetes, AKS, Kafka, Graph databases
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