

What kind of work will you get?
We are looking for a Nodejs developer.
Examples of technical tasks:
Working on our backend SDK to implement APIs that will be consumed by the frontend widgets
Designing APIs for different auth recipes
Architecting auth flows
You will also be given non technical tasks like product brain storming, competitor analysis and writing documentation.
Note: Compensation is as per the applicant's geography
Requirements
Well versed in nodejs with 2+ years of professional experience
Familiar with and comfortable working with Web frameworks like FastAPI, Django and Flask
Familiar with HTTP networking in nodejs
Strong understanding of async and sync modes in nodejs
Bonus:
Contributed to open source, or have your own open source repo with a community and many github stars
Built an in-house authentication or authorization solution or worked with solutions such as Keycloak, Auth0, Ory, Okta etc

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We're seeking an experienced Backend Software Engineer to join our team.
As a backend engineer, you will be responsible for designing, developing, and deploying scalable backends for the products we build at NonStop.
This includes APIs, databases, and server-side logic.
Responsibilities:
- Design, develop, and deploy backend systems, including APIs, databases, and server-side logic
- Write clean, efficient, and well-documented code that adheres to industry standards and best practices
- Participate in code reviews and contribute to the improvement of the codebase
- Debug and resolve issues in the existing codebase
- Develop and execute unit tests to ensure high code quality
- Work with DevOps engineers to ensure seamless deployment of software changes
- Monitor application performance, identify bottlenecks, and optimize systems for better scalability and efficiency
- Stay up-to-date with industry trends and emerging technologies; advocate for best practices and new ideas within the team
- Collaborate with cross-functional teams to identify and prioritize project requirements
Requirements:
- At least 2+ years of experience building scalable and reliable backend systems
- Strong proficiency in either of the programming languages such as Python, Node.js, Golang, RoR
- Experience with either of the frameworks such as Django, Express, gRPC
- Knowledge of database systems such as MySQL, PostgreSQL, MongoDB, Cassandra, or Redis
- Familiarity with containerization technologies such as Docker and Kubernetes
- Understanding of software development methodologies such as Agile and Scrum
- Ability to demonstrate flexibility wrt picking a new technology stack and ramping up on the same fairly quickly
- Bachelor's/Master's degree in Computer Science or related field
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CoinCROWD
Blockchain Developer, Remote
About CoinCROWD:
CoinCROWD is a cutting-edge platform in the digital finance space, focused on delivering innovative solutions that empower individuals and businesses in the cryptocurrency ecosystem. We are passionate about creating seamless, secure, and scalable solutions to simplify the way people interact with digital currencies. As we continue to grow, we're looking for skilled backend developers to join our dynamic engineering team.
Position Overview:
We are seeking an experienced Blockchain Developer with 3+ years of expertise in node.js/Python to help us build and scale our backend services. As a key member of our engineering team, you will be responsible for designing, developing, and maintaining robust, scalable, and high-performance backend systems that support CoinCrowd’s innovative products.
This role will give you the opportunity to work in a fast-paced environment with cutting-edge technologies in the blockchain and cryptocurrency space.
Key Responsibilities:
- Develop and maintain decentralized exchange (DEX) platforms and features, focusing on on-chain data integration.
- Collaborate with a cross-functional team to design and implement features.
- Integrate RPC nodes for blockchain data access and manipulation.
- Create secure, efficient, and scalable blockchain applications using NodeJS and related technologies.
- Write unit and integration tests for blockchain applications to ensure high code quality and reliability.
- Maintain a high level of security best practices when dealing with blockchain data and smart contract interactions.
Required Qualifications:
- Databases: Strong experience with relational databases (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Redis). Proficiency in writing complex SQL queries.
- API Development: Hands-on experience in designing and developing RESTful APIs, including authentication mechanisms (JWT, OAuth, etc.).
- Cloud & DevOps: Familiarity with cloud platforms (AWS, Google Cloud, or Azure) and DevOps tools like Docker, Kubernetes, CI/CD pipelines, and version control (Git).
- In-depth understanding of blockchain protocols and their security implications with at least 3+ years of hands-on experience on Blockchain development
- Experience with Solidity and developing smart contracts.
- Comfortable working independently in a remote environment.
- Ability to effectively communicate in English (written and spoken).
Why CoinCROWD?
Innovative Projects: Work on cutting-edge technology in the fast-growing blockchain and cryptocurrency space.
Collaborative Culture: Join a dynamic, diverse, and collaborative team that values creativity and new ideas. Growth Opportunities: Opportunities to grow in your career as we expand our product offerings and technology stack.
Competitive Compensation: Competitive salary, benefits, and potential for career advancement. Flexible Work: We support a flexible work schedule and the possibility for remote work.
CoinCROWD is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Initially you will be offered Equity based compensation which is common for a Web3.0 organisation.


Responsibilities :
- Involved in detailing and implementing user stories.
- Understand the technical specifications and design the solutions.
- Validate and implement the integration components of the third-party applications.
- Build scalable and fault-tolerant software solutions adhering to the organization's secured coding standards.
- Strive for 100% unit test code coverage.
- Do code quality checks and code reviews regularly to ensure safe and efficient code.
- Verify and deploy software solutions for development needs.
- Work closely with the team to deliver the sprint objectives.
- Continuously look to improve the organization's standards.
Requirement
- A Bachelor’s / Master’s Degree in Engineering or Information Technology.
- 4-7 years of software development experience with 2+ years of experience with Python programming language.
- A thorough understanding of computer architecture, operating systems, and data structures.
- An in-depth understanding of the Internet, Cloud Computing & Services, and REST APIs.
- Must have experience with any one of the Python frameworks like Flask / FastAPI / Django REST.
- Must know GIT and Python virtual environment.
- Should have experience with Python requests module.
- Must know how to use third-party libraries in Python.
- Knowledge of Python module/library creation will be added advantageous.
- Familiarity with SIEM tools like the Qradar app / Splunk app and Splunk add-on will be an advantage.
- Experience working with Linux/Unix and shell scripts.
- Experience working with Linux/Unix and shell scripts
- A meticulous and organized approach to work.
- A logical, analytical, and creative approach to problem-solving.
- A thorough, detail-oriented work style.


Responsibilities
- Develop, deploy, and maintain scalable products
- Participate in code reviews, and design discussions to ensure code quality and distribute knowledge
- Pair with team members for functional and non-functional requirements to write well-crafted, well-tested, readable, and maintainable code.
- Help to define roadmap and architecture based on technology and business needs
- Understand business requirements and work closely with the business to provide solutions
Eligibility
- Strong expertise in Backend Python Development with skills to create APIs, integrate the functions into UI, and store and retrieve data from a variety of databases.
- Strong experience with Django/Flask.
- Strong experience in writing unit tests.
- B.Tech/B.E (Preferred CSE)


Primary Skills: Database Systems (SQL), Python Flask/Fast API/Django frameworks specifically
Requirements:
- Highly proficient in fundamentals of Python web development frameworks like Flask, Django and Fast API
- Demonstrated experience in developing APIs using Python frameworks
- Should have deep knowledge in PostgreSQL, MS SQL Server and other SQL based Databases
- Knowledge and proficiency in NoSQL is a bonus


ROR :: JD
Immediate Joiner
- Having experience on Ruby on Rails.
- Strong SQL skills with MySQL or PostgreSQL
- Knowledge on MongoDB an advantage.
- Experience with TDD (test driven development) or RSpec.
- Having experience on REST/API.
- JRuby experience is an advantage
- Knowledge on Exilir and functional programming a plus and JRuby is an advantage.
- Experience using Git productively in a team environment.
- Experience into Amazon web services
- Knowledge on Jenkins is an advantage.
- Knowledge on Docker.
- Excellent analytical and problem-solving skills


Responsibilities
- Write effective, scalable code
- Develop back-end components to improve responsiveness and overall performance
- Integrate user-facing elements into applications
- Test and debug programs
- Improve functionality of existing systems
- Implement security and data protection solutions
- Assess and prioritize feature requests
- Coordinate with internal teams to understand user requirements and provide technical solutions
Requirements
- Work experience as a Python Developer
- Expertise in at least one popular Python framework (like Django, Flask or Rest Frameworks)
- Knowledge of object-relational mapping (ORM)
- Familiarity with front-end technologies (like JavaScript and HTML5)
- Team spirit
- Good problem-solving skills
- BSc in Computer Science, Engineering or relevant field


Simform is a fast-growing software services company mainly serving and having a presence in North America. Simform has built a solid work culture that is focused on learning, growth, and work-life balance. Simform is well-known for its very good work culture and loved by employees.
Please read more about the company and work culture here : https://www.simform.com/careers/
Job Description :
Summary : Major focus will be the development of server-side logic to ensure high performance and responsiveness to requests received from front-end. Deployment on the production server.
Responsibilities :
- Understanding the project requirement and coding the programs efficiently to meet the client's requirements to the closest proximity.
- Optimise output to run smoothly on multiple delivery platforms.
- Design and implement low-latency, high-availability, and performant applications.
- Integration of user interface elements developed by front-end developers with server-side logic.
- Integration of multiple data sources and databases into one system.
- Integration of data storage and third-party library/package into the application.
- Create or integrate any such thing manually if not available on standard package list.
- Create the best fitted and scalable database schema for particular business logic.
- Should be hands-on in reading large volumes of data from the database, or over HTTP(S)/WebSockets.
- Ensure programs and applications are bug-free and run smoothly.
Skills And Qualifications :
- Familiarity with Python web stacks and In-depth knowledge of different frameworks (Django, Flask, etc.)
- Understanding different types of Object Relational Mappers.
- Ability to work on multiple API integrations, and write modular reusable code.
- Understanding of the threading limitations of Python, and multi-process architecture
- Good knowledge of a server-side templating language.
- Basic understanding of front-end frameworks such as Angular, ReactJs, VueJs and technologies such as JavaScript, HTML5, and CSS3
- Knowledge of user authentication and authorisation between multiple systems, servers, and environments
- Understanding of fundamental design principles behind a scalable application
- Familiarity with object event-driven programming in Python
- Strong unit test and debugging skills
- Proficient understanding of code versioning tools, such as Git, Mercurial or SVN.


JD - Senior Dev with more than 5 years relevant experience
1. Working experience on web development using Python/Django
2. Comfortable with using Django framework.
3. Understanding of web servers
4. Knowledge in PostgreSQL, MySQL, and other database queries
5. Experience in using Redis cache.
6. Understanding of web technologies
7. Experience in REST API development using Django.
8. Strong hold on Apache
9. Integration of data storage solutions
10. Able to integrate multiple data sources and databases into one system
11. Understanding of JavaScript, and front-end JS frameworks like VueJS, React JS and Angular JS
12. Good communication skill
13. .net/.NET core will be an added advantage



