NodeJS (Node.js)
React.jsJob 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.
Shubham Vishwakarma
Full Stack Developer - Averlon
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
Company social profiles
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React.jsNodeJS (Node.js)Job Title: Full Stack Developer – Perpetual Trading
Location: Remote
Experience: 3+ Years
Employment Type: Full-Time
About the Company
We are a next-generation cryptocurrency exchange focused on building innovative and secure trading experiences for digital assets and derivatives. With a strong emphasis on perpetual trading and real-time market execution, we aim to redefine how traders interact with crypto markets — combining transparency, performance, and user-centric design.
Role Overview
We are seeking a Full Stack Developer experienced in perpetual trading platforms and Web3 ecosystems. The ideal candidate should have hands-on experience working with both frontend (React/Next.js) and backend (Node.js/Nest.js) systems and integrating decentralized perpetual trading APIs such as GMX, Hyperliquid, or similar. You will build end-to-end high-performance trading modules, ensuring low-latency execution, real-time data sync, and seamless user interaction.
Key Responsibilities
- Design, develop, and maintain full-stack trading modules and dashboards for perpetual and derivatives trading.
- Integrate decentralized perpetual trading APIs (GMX, Hyperliquid, Drift, etc.) and Web3 wallets (MetaMask, WalletConnect).
- Implement real-time order books, market data feeds, and trade execution flows using REST and WebSocket APIs.
- Build scalable backend services using Node.js / Nest.js / Express and connect them to the frontend.
- Manage database operations for user data, trade history, and performance analytics.
- Collaborate with UI/UX, blockchain, and DevOps teams to deliver high-performance trading experiences.
- Optimize both frontend and backend for speed, security, and low latency.
- Write clean, maintainable, and modular code following modern development practices and standards.
Required Skills & Experience
- 3+ years of experience as a Full Stack Developer, preferably in crypto, DeFi, or trading platforms.
- Strong proficiency in React.js / Next.js, Node.js / Nest.js / Express, and TypeScript / JavaScript (ES6+).
- Proven experience integrating perpetual trading or DeFi APIs (GMX, Hyperliquid, Drift, etc.).
- Experience with WebSockets for live order books and trade updates.
- Understanding of Perpetual Trading, Futures, and DeFi trading mechanics.
- Hands-on experience with Web3 libraries (ethers.js, web3.js) for wallet and smart contract integration.
- Strong understanding of RESTful APIs, microservices, and database management (PostgreSQL, MongoDB, or similar).
- Familiarity with security best practices, API rate limiting, and user authentication (JWT/OAuth).
Java
Spring Boot
JavascriptNodeJS (Node.js)
PythonJob Responsibilities:
- Develop features across multiple sub-modules within our applications, including collaboration in requirements definition, prototyping, design, coding, testing, debugging, effort estimation, and continuous quality improvement of the design & code and deployment.
- Design and implement new features, provide fixes/workarounds to bugs, and innovate in alternate solutions.
- Provide quick solutions to problems and take a feature/component through the entire life cycle, improving space–time performance and usability/reliability.
- Design, implement, and adhere to the overall architecture to fulfill the functional requirements through software components.
- Take accountability for the successful delivery of functionality or modules contributing to the overall product objective.
- Create consistent design specifications using flowcharts, class diagrams, Entity Relationship Diagrams (ERDs), and other visual techniques to convey the development approach to the lead developer and other stakeholders.
- Conduct source code walkthroughs, refactoring, and ensure adherence to documentation standards.
- Support troubleshooting efforts in production systems and fulfill support requests from developers.
Experience and Skills:
- Bachelor’s degree in Computer Science or similar technical discipline required; Master’s degree preferred.
- Strong experience as a software engineer with demonstrated success developing a variety of software systems and increasing responsibility in analysis, design, implementation, and deployment tasks with a reputed software product company.
- Hands-on experience in product development using Java 8, J2EE, Spring Boot, Spring MVC, JSF, REST API, JSON, SQL Server, PostgreSQL, Oracle, Redis Cache, Amber, JavaScript/jQuery.
- Good to have experience in Handlebars.js, Flyway, PrimeFaces.
- Experience developing data-driven applications utilizing major relational database engines (SQL Server, Oracle, DB2) including writing complex queries, stored procedures, and performing query optimization.
- Experience building web-based software systems with N-tier architectures, dynamic content, scalable solutions, and complex security implementations.
- Strong understanding of Design Patterns, system architecture, and configurations for enterprise web applications.
- Exposure to development environments such as Eclipse, GitHub/Bitbucket.
- Comfortable with source code management concepts (version control).
- Self-motivated, energetic, fast learner with excellent communication skills (interaction with remote teams required).
- Experience with Agile software development is a plus.
Travel: Based on business needs.
Location: Gurgaon
NodeJS (Node.js)React.jsAt SkaiLama, we build profitable SaaS tools for the e-commerce ecosystem. We’re looking for a full-stack developer who can build and ship high-quality products end-to-end in a fast-moving, lean startup environment.
What You’ll Do
- Build, test, and deploy scalable web applications using the MERN stack (MongoDB, Express, React, Node.js).
- Work closely with the founders and product team to take ideas from concept to launch.
- Write clean, maintainable, and performant code that can scale as we grow.
- Continuously experiment and optimize product performance, usability, and reliability.
Must-Haves
- Strong foundation in React or Node.js with 6+ months of active coding experience.
- Solid MERN stack skills — comfortable building and integrating full-stack features.
- Solved 100+ DSA problems (we value problem-solving mindset).
- Strong GitHub/projects/portfolio > college degree.
- Excellent communication and collaboration skills.
Good-to-Haves (Bonus Points)
- Experience building or contributing to Shopify public/private apps.
- Familiarity with Shopify Admin API, App Bridge, Polaris, or Shopify Functions/Extensions.
- Understanding of Shopify B2B workflows or Liquid templates.
- Prior exposure to the e-commerce tech ecosystem.
Why SkaiLama
We value proof of work over resumes. If you’re fast, smart, and passionate about building great software, you’ll fit right in.
Join us to ship products that make real impact in the e-commerce world.
PHP
Laravel
CodeIgniterJavascriptNodeJS (Node.js)- Hands-on experience with PHP and frameworks like Laravel, Codeigniter.
- Thorough understanding of React and its core principles.
- Good with JQUERY.
- Database design for scalable and secure system using NoSQL (MongoDB) or RDBMS (MySQL or
- PostgreSQL)
- POC development with other engineers
- Writing Unit testing for a robust system
● Solve complex performance problems and architectural challenges
● Troubleshoot, test, and maintain the core product software and databases to ensure strong optimization and functionality.
● Build efficient, testable, and reusable PHP modules.
● Ability to work on multiple projects at the same time and complete tasks in a timely manner.
● Work closely with product manager to release features and additions.
PHPPythonNodeJS (Node.js)Job Description
Job Purpose
We work in the latest technology, and our foundations are data structures, algorithms, strong logical reasoning, and mathematics. We are looking for very strong engineers who love coding, optimizing, and making sure their code is the most efficient possible.
You will be involved with hardcore development. If you are an assembler of code or packages from different places to build something, you may not find our team to be the right fit.
You must be someone who can build anything from the ground up. Programming language should not be any barrier for you, as you should be able to pick up any programming language or underlying technology within a week.
Key Areas of Responsibility
Core development. Ready to participate in designing, brainstorming, and development process. You must give sleepless nights to meet deadlines whenever required.
Desired Candidate Profile
Essential Skills
- Reliable, Accountable and Trustworthy
- Ability to understand software requirements based on a wireframe/program specification
- Familiarity with GoLang / PHP / Python / Java / C / C++ / Linux Shell and Scripting / HTML / CSS / JS / Node.js is a plus
- Effective communication skills to ensure smooth coordination of tasks with Team Leader
- Knowledge of MongoDB, MySQL, and PL/SQL is a plus
- Familiarity with ML, TensorFlow, and Keras is a plus
- Knowledge of web servers such as Apache, NGNIX, and the HTTP protocol is plus
- Knowledge of multi-process, threads, memory, and filesystem on Linux is desirable
To consider you for current opening, please make sure to understand the following question and solve it. A simple program in any programing language would do. If you are not able to solve this, then please do not apply.
Write a function foo(x) where foo(foo(x)) = -x (assume x to be an integer, and foo(x) has to be always real), any programming language would do. Before submitting the answers, plz verify that the output of foo(foo(10)) should be -10 and foo(foo(-10)) should be 10.
.
NodeJS (Node.js)
AngularJS (1.x)
Angular (2+)React.js
MongoDBPrimary Responsibilities
- Design and implement front-end & back-end services with high reliability and scalability
- Contribute to system architecture and database design
- Do high-level design with guidance and break down a complex system into simpler modules that can be reused
- Be involved and participate in the overall application lifecycle
- Learn about new technologies and incorporate them
What Are We Looking For?
- Hands-on experience with Javascript frameworks like ReactJS / ExpressJS / NodeJS. Databases like MySQL / MongoDB and REST API is a must-have skill.
- Proficient in object-oriented design skills, knowledge of design patterns, and huge passion and ability to design intuitive modules.
- Experience building at least one application from scratch
- Interest in learning new languages/frameworks as needed.
- Worked in a startup environment.
- A growth mindset and passionate about building things from the ground up.
HTML/CSSJavascriptAngular (2+)AngularJS (1.x)- End-to-end full-stack development experience
- Full hands-on experience with at least one of the following languages Java, PHP, Python, .NET and code repositories like GIT, SVN
- Expertise with HTML5, JQuery, CSS
- Proficiency with front-end JavaScript frameworks like Angular, React, etc.
- Experience of designing and developing APIs in a micro-service architecture
- Experience with webserver technologies like Node.js, J2EE, Apache etc.
- Good understanding and working experience with either relational or non-relational databases like Oracle, MySQL, PostgreSQL, Mongo DB, Cassandra
- Good understanding of the changing trends of user interface guidelines for mobile apps and be able to transform apps to newer form factors
- Hands-on with Native UI Components
- Familiar with Cloud components & deployment procedures.
- Familiar with code repository
Vue.jsAngularJS (1.x)Angular (2+)React.jsJavascriptCompany Description
Zimyo HRMS (A product of Zimyo | www.zimyo.com), is one of the fastest-growing employee experience platforms in the world serving over 1000+ organizations and empowering over 200,000+ employees through our SaaS-based HRMS and Benefits Platform. We help organizations streamline their entire HR and Payroll processes, with a particular focus on helping their employees with financial solutions like salary advances, personal loans, health insurance, etc.
We are a team of Product Management and FinTech honchos & alumni of distinguished institutions (IIT/IIM/ICAI) and we are building something at the cutting edge of HR & FinTech Universe (Embedded Finance is the word)! We have most recently raised Series A funding from IndiaMart and BeeNext and looking to expand our team.
We are building something that is unique, real, and Impactful. If you carry a similar passion, we'd love to hear from you!
Job Description
We are seeking experienced Software Engineers to join the BackEnd development team. The BackEnd team is responsible for building and managing multiple software products. We are looking for engineers who are passionate about solving complex problems and building platforms keeping in mind scalability and accuracy.
- As a PHP Developer, you will be responsible for developing and coding all server-side logic.
- Writing back-end code and building efficient PHP modules.
- Identify and fix CSS, HTML, and scripting compatibility issues between a variety of platforms and browsers; test websites on different browsers and mobile device browsers; correct problems identified by customer feedback.
- Willing to take charge and ownership of the project.
- Improve the efficiency, scalability, stability, and security of the system
- Work closely with product management and Design teams to define and refine feature specifications
- Manage individual project priorities, deadlines, and deliverables
Qualifications
- 3+ years of experience with a solid foundation in software design and development and hands-on experience on PHP and Node.js projects.
- PHP expert
- Experience with NodeJS, React.js, or other languages is a plus
- Good knowledge of REST APIs
- Strong knowledge of MySQL and/or any NoSQL database
- Good understanding of scalability, and availability
- Experience in a startup environment is a plus
- Good communication skills.
Additional information
- Market competitive salary.
- One of the best ESOP programs.
- Group health insurance and other financial benefits.
- Meritocratic culture with the promise of rapid career progression.
- Experience of a growing company with a focus on personal growth.
- Opportunity to work with the Founding Team and rub shoulders with experts in the Saas & FinTech world.
NodeJS (Node.js)MongoDBAngularJS (1.x)Your responsibilities as a Full Stack Developer * Write clean codes with relevant test cases
Roles & Responsibilities-
- Prototype quickly and optimize iteratively
- Integrating front end with server-side logic
- Implement security and data protection measures
- Document the work properly
- Implement feedback received from end-users
- Deployment on cloud
- Understanding of code versioning tools like git
Experience-
- Must have at least 2-3 years of experience in MEAN Stack development i.e MongoDB, Express.js, Angular, and Node.js
- Extensive Experience in API integration and development.
- Working knowledge of HTML5, CSS3, and JavaScript.
- Experience with version control systems and repository management.
- Passionate about writing clean, efficient, and maintainable code.
- Strong analytical and debugging skills and experience building consumer systems at scale.
Required skillset
Applicants must have knowledge and experience in the following:
- Backend frameworks like nodejs, expressjs
- Working with RDBMS
- Familiarity with MongoDB would be beneficial
- HTML, CSS & JavaScript
- Frontend frameworks like Angular, React / Svelte
- A web servers like Nginx
- Familiarity of working with WebSocket’s
- Docker understanding
React.jsVue.jsHTML/CSS
Bootstrap
ExpressWe are looking for a Senior Full-Stack Developer to join our team. You'll be part of the growing engineering team. You'll be primary responsible for front-end development using frameworks like React.js/Vue.js, but having backend-experience is a plus. If you are ready to make an immediate impact with a fun and talented team, we would love to hear from you.
Skills:
- Expertise on React.js or Vue.js
- Good understanding of CSS/Bootstrap Expertise on Express.js
- Familiarity with Git
- Experience on MySQL, MongoDB
Responsibilities:
- Demonstrated ability to develop, scale, and maintain SaaS applications end-to- end; everything from what the customer sees to the code on the server
- Maintain a driving force to write clean and concise code
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon