Senior Fullstack Developer

Job Title : Full Stack TypeScript Developer (Web3)

Location : Remote

Experience Level : 3+ Years

Role Overview :

Join our innovative, funded Web3 startup as a Full Stack TypeScript Developer and play a key role in building a wallet-to-wallet audio calling platform. You’ll collaborate with cross-functional teams to deliver a seamless user experience by integrating real-time communication, blockchain payments, and advanced analytics into our platform.

Key Responsibilities:

Development & Blockchain Integration :

• Design and develop a responsive React + TypeScript frontend using Vite.
• Build a scalable TypeScript, Express.js backend to manage wallets and on-chain transactions.
• Integrate wallet connection frameworks like RainbowKit and Wagmi.
• Implement blockchain payment systems using Superfluid Finance and on-chain revenue sharing with 0xSplits.

Real-Time Communication :

• Develop and optimize real-time audio streaming for calls and Spaces using Jitsi or 100ms.
• Ensure low-latency performance, scalability, and smooth user interactions for high-concurrency scenarios.

Data Management & Analytics :

• Manage relational data with Drizzle ORM and Neon Postgres.
• Develop analytics features using The Graph or custom indexers to query blockchain data effectively.

Collaboration & Documentation :

• Collaborate closely with product, design, and blockchain teams to align on technical solutions and goals.
• Document APIs, workflows, and architectural decisions to ensure clarity and smooth handoffs.

Required Skills:

• Strong proficiency in React, TypeScript, and Express.js.
• Hands-on experience with blockchain tools such as ethers.js, Superfluid, 0xSplits, and The Graph.
• Familiarity with real-time audio communication systems like Jitsi or 100ms.
• Expertise in relational databases like Postgres and scalable storage solutions.
• Excellent debugging, optimization, and problem-solving skills.

Preferred Qualifications:

• Prior experience in Web3 or blockchain-based applications.
• Knowledge of decentralized systems and protocols.
• Understanding of agile development processes and CI/CD pipelines.
• Strong attention to detail with the ability to write clean, maintainable code.

What We Offer:

• A chance to work at the forefront of Web3 innovation.
• Fully remote, flexible work environment.
• Competitive salary and equity options.
• Opportunity to make a significant impact in a growing startup.

Key Responsibilities would include: 

1. Design, develop, and maintain enterprise-level Java applications. 

2. Collaborate with cross-functional teams to gather and analyze requirements, and implement solutions. 

3. Develop & customize the application using HTML5, CSS, and jQuery to create dynamic and responsive user interfaces. 

4. Integrate with relational databases (RDBMS) to manage and retrieve data efficiently. 

5. Write clean, maintainable, and efficient code following best practices and coding standards. 

6. Participate in code reviews, debugging, and testing to ensure high-quality deliverables. 

7. Troubleshoot and resolve issues in existing applications and systems. 

Qualification requirement - 

1. 4 years of hands-on experience in Java / J2ee development, preferably with enterprise-level projects.

2. Spring Framework including - SOA, AoP and Spring security 

3. Proficiency in web technologies including HTML5, CSS, jQuery, and JavaScript.

4. Experience with RESTful APIs and web services.

5. Knowledge of build tools like Maven or Gradle

6. Strong knowledge of relational databases (e.g., MySQL, PostgreSQL, Oracle) and experience with SQL.

7. Experience with version control systems like Git.

8. Understanding of software development lifecycle (SDLC) 

9. Strong problem-solving skills and attention to details.

Job Title: Senior Full Stack Developer

Employment Type: Full-time

Years of Experience: 4-7 years

Number of Positions: 3

Education: B. Tech, B.E, MSc-IT, MCA degree or equivalent

Work Location: Hyderabad

Mode of Work: Work From Office

Notice Period: Immediate (within 15 days)

On-site Feasibility: Yes

Interview Rounds:

- L1 - HRBP (Virtual Screening)

- L2 - Tech Lead (Virtual)

- L3 - Sr Tech Lead/CEO (Virtual)

- L4 - Managerial Round (CTO) (Virtual)

Interview Panel Availability: Preferably Weekends or after 6 pm weekdays

Working Hours: 11:30 am to 8:30 pm (Monday - Friday)

Hiring for: Product/Client

Role Reporting to: Tech Lead

Required Skills:

- 4+ years of development experience in .NET.

- Proficiency in JavaScript or TypeScript.

- Proficiency in C#, .NET, .NET Core, Entity Framework.

- Solid understanding of software development principles (SOLID).

- Expert in Azure/AWS.

- Understanding of Design Patterns.

- Excellent communication skills.

Good to Have:

- Knowledge of SQL databases.

- Certification in Azure/AWS.

- Strong knowledge of Vue.js.

- 2+ years of development experience in Vue.js or Angular (Version 10 and above) framework.

Roles & Responsibilities:

- Develop new applications including Web APIs, Webjobs, Functions, etc.

- Develop front-end applications using Micro Frontend Architecture.

- Write Unit Tests and Integration Tests to ensure software quality.

- Troubleshoot and debug applications.

- Mentor and train other team members.

- Maintain application performance by identifying and resolving production and development issues, installing updates and patches, and conducting maintenance tasks.

- Provide support for applications by developing utilities, addressing inquiries, and resolving issues.

- Stay updated with the latest technologies and trends by participating in educational opportunities and obtaining relevant certifications.

- Contribute to the achievement of organizational goals by completing assigned tasks and projects effectively.

Employee Benefits:

- Health Insurance (covering spouse and 2 children)

- Provident Fund (PF)

We are seeking an experienced Full Stack Developer with a strong background in React.js, JavaScript, TypeScript, and Node.js.

As a member of our development team, you will be responsible for designing, developing, and maintaining our web applications, ensuring high-performance and responsiveness across the entire software stack.

Responsibilities:

• Collaborate with cross-functional teams to understand requirements and develop innovative solutions using React.js, JavaScript, TypeScript, and Node.js.
• Design, develop, and deploy scalable and reliable web applications with a focus on usability, performance, and security.
• Write clean, maintainable, and efficient code using industry best practices and coding standards.
• Develop reusable components and libraries for future use.
• Collaborate with UI/UX designers to translate wireframes and mockups into responsive web interfaces.
• Optimize applications for maximum speed and scalability.
• Implement automated testing and continuous integration to ensure code quality and reliability.

Requirements:

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 5-8 years of professional experience in web development with a focus on React.js, JavaScript, TypeScript, and Node.js.
• Strong proficiency in React.js, including hooks, context API, and component lifecycle.
• Proficient in JavaScript and TypeScript with a good understanding of functional programming concepts.
• Experience with Node.js and building RESTful APIs using Express.js or similar frameworks.
• Solid understanding of web fundamentals such as HTML5, CSS3, and responsive design.
• Experience with version control systems (Git) and collaborative development workflows (GitFlow).
• Knowledge of testing frameworks (Jest, Enzyme, Mocha) and writing unit and integration tests.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills with the ability to work effectively in a team environment.

BrightEdge is looking for a Full Stack Engineer to join our fast-growing team in Cleveland, OH. In this position, you will develop key backend and frontend components used by some of the largest companies in the world. You’ll innovate alongside the best minds in the industry, as well as be one of the first engineers launching our Cleveland engineering team.

Core Responsibilities

• Build scalable cloud-based web applications (Python, Java, Django, JavaScript, React.js)
• Own feature design, build, and implementation from end to end
• Create innovative solutions to complex data-driven problems
• Participate in code and design reviews
• Collaborate with our HQ team on exciting new releases

What it Takes to Be Successful

• A BA/BS degree is required
• 5 years developing experience (Python, Django, Scala, Impala, Javascript)
• A working understanding SaaS and Cloud Computing concepts
• Familiarity with Big Data, Machine Learning, and Artificial Intelligence concepts
• Eagerness to learn (platform training will be provided)
• Passion for the code you write and pride in making it maintainable and scalable

Title: Full Stack Developer: MERN/MEAN 
Experience:3 - 6 years 

Location: Gurgaon / Hyderabad 

Salary: Competitive as per Industry Standard

We are searching for a talented and experienced web application developer to join a highly agile/scrum development team to develop our next-generation data analytics applications. This is a senior technical role and the successful candidate must demonstrate a proven track record of developing enterprise-grade web front-end using technologies such as MEAN stack, JavaScript, Ajax, and JSON.

Primary responsibilities include:

• Lead and develop web applications and data visualizations for our big data analytics platform. 
• Develop Proof-of-Concept and prototype applications using new technologies and frameworks. In addition to collaborating with internal teams and clients to create innovative solutions. 
• Help establish GUI best practices and JavaScript frameworks for web development
• Provide technology and implementation expertise to domains, projects, or clients 
• Maintain leading-edge knowledge in emerging technologies and frameworks; participate in knowledge sharing and lessons learned sessions from project experiences 

What you need for this position: 

• 3+ Years of relevant experience. 
• Hands-on Expertise in javascript-based frameworks and technologies such as ExpressJS, Angular (all versions), and NodeJS. 
• Experience in building high-performance multi-user web-scale applications and portals. ● Familiarity with visualization libraries like D3 JS, Kibana, etc. 
• Proven experience in developing software using the Agile/SCRUM development methodology. 
• command of web standards, CSS-based design, and cross-browser compatibility. 
• Attention to detail, Dedication, and Problem Solving skills. 
• Knowledge of Elasticsearch, Neo4j / VoltDB / MongoDB / Redis is good to have. 
• Good understanding of developer tools and DevOps such as Git, Ansible, cloud platforms such as AWS, Docker, etc is good to have. 
• Preferred, not mandatory - Prior experience in mobile development (Hybrid app- Ionic/Cordova, React Native)

Our perfect candidate is someone who:

•  Is proactive and an independent problem solver
•  Is a constant learner. We are a fast-growing company. We want you to grow with us!
•  Is a team player and a good communicator

You will be responsible for architecting, training the team and implementing your solution. You will be working closely with the Product Managers and the tech leads/developers to come up with high-quality, resilient, and highly performant applications.

• Design and develop SaaS-based applications based on microservices architecture.
• Work on core back-end and ensure it meets the performance benchmarks.
• Work on optimizing the middleware and backend technologies to ensure highest scalability.
• Work on best system design principles and ensure high availability.
• Designing and developing APIs for the front end to consume.
• Constantly improve the architecture of the application by clearing the technical backlog.
• Meeting both technical and consumer needs.
• Staying abreast of developments in web applications and programming languages.

An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not match all of it. We are open to promising candidates who are passionate about their work and are team players.

• Education - BE/MCA or equivalent.
• Overall 8+ years of experience.
• Agnostic/Polyglot with multiple tech stacks.
• Worked on open source technologies - NodeJS, Typescript, ReactJS, MySQL, NoSQL, MongoDB, ELK, Kafka, Redis.
• Good experience with Front-end technologies like JavaScript frameworks, ReactJS, AngularJS.
• Back-end exposure - good knowledge of building API.
• Efficient in building microservices in combining server & front-end.
• Knowledge of cloud architecture especially using AWS and its features.
• Should be completely hands on and have the ability to develop quick Prototypes.
• Good understanding of CMS.
• Will be responsible for the functional/technical track of a project.

You will closely work with the engineering team and support the Product Team of Empuls.

A wholesome opportunity in a fast-paced environment will enable you to juggle between concepts yet maintain the quality of content, interact, share your ideas, and have loads of learning while at work. Work with a team of highly talented young professionals and enjoy the benefits of being at Xoxoday.

A fast-growing SaaS commerce company based in Bangalore with offices in Delhi, Mumbai, SF, Dubai, Singapore, and Dublin. We have three products in our portfolio: Plum, Empuls, and Compass. Xoxoday works with over 1000 global clients. We help our clients engage and motivate their employees, sales teams, channel partners, or consumers for better business results.

We look forward to connecting with you. As you may take time to review this opportunity, we will wait for a reasonable time of around 3-5 days before we screen the collected applications and start lining up job discussions with the hiring manager. However, we assure you that we will attempt to maintain a reasonable time window for successfully closing this requirement. The candidates will be kept informed and updated on the feedback and application status.

Ideal skills:

1) 2-5 years of professional JavaScript development experience

2) Understanding of asynchronous programming and its quirks and workarounds

3) Comfortable working through the entire stack from the user interface through systems levels

4) Understanding accessibility and security compliance

5) Strong Logical and Analytical Skills

6) Experience in consuming web services (REST) and processing data (JSON)

7) Experience with SQLite, NoSQL, Redis or other databases

8) Proven experience in building API services using NodeJS Express and related frameworks

9) Good understanding of NodeJS asynchronous runtime

10) Good understanding of JS concepts on callbacks and closures

11) Experience in debugging issues related to memory leaks

12) Experience in building highly scalable and high throughput services with sub-second response times

13) Experience with ElasticSearch/Solr

14) Experience working in a collaborative team environment

15) Ability to understand and analyse issues across multiple vendors and interfaces

16) Experience with NoSQL queries

17) Experience with AWS

18) Experience with Android Development

19) Experience in managing/mentoring small teams

In depth knowledge of all of the above is not mandatory but the nature of the work will involve learning and getting involved with all of the above. You would be working directly with key members of the management team to define and drive technical strategy.

Experience in the mobile space is mandatory. Please only apply if you have been part of building a mobile product. Since our product is mobile only, it is essential that you understand implications on the front end.

We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack Developer will responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties.Full Stack Developer will be required to see out a project from conception to final product, requiring good organizational skills and attention to detail.

Responsibilities

• Developing front end website architecture.
• Designing user interactions on web pages.
• Developing back end website applications.
• Creating servers and databases for functionality.
• Ensuring cross-platform optimization for mobile phones.
• Ensuring responsiveness of applications.
• Working alongside graphic designers for web design features.
• Seeing through a project from conception to finished product.
• Designing and developing APIs.
• Meeting both technical and consumer needs.
• Staying abreast of developments in web applications and programming languages.

Qualifications

• Bachelor's degree
• 1-5 years of experience in programming
• Strong communication, conceptual thinking, typography skills and design skills
• Portfolio of work