
Overall 4+ years of experience
· 2 year development experience in NodeJs(v4 and above)
· Knowledge in Unit testing frameworks like Mocha
· Experience in working with any NodeJs web framework(Express or Hapi)
· Development experience using any persistent store (NoSql or Relational)
Formal Deliverables
· Design and development of new and enhance existing applications using Node.JS
· Collaborate with internal and external team members to ensure projects get delivered as planned
· Develop Backend services using HapiJs
· Develop background workers based on cron or rabbitmq messages
· Support existing and new features via bug fixes, prod support or monitoring scripts
· Unit testing for all the developed modules

About Agiletech Info Solutions pvt ltd
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Position: Senior Backend Developer (NodeJS)
Experience: 5+ Years
Location: Bengaluru
CodeCraft Technologies multi-award-winning creative engineering company offering design and technology solutions on mobile, web and cloud platforms.
We are looking for an enthusiastic and self-driven Backend Engineer to join our team.
Roles and Responsibilities:
● Develop high-quality software design and architecture
● Identify, prioritize and execute tasks in the software development life cycle.
● Develop tools and applications by producing clean, efficient code
● Automate tasks through appropriate tools and scripting
● Review and debug code
● Perform validation and verification testing
● Collaborate with cross-functional teams to fix and improve products
● Document development phases and monitor systems
● Ensure software is up-to-date with the latest technologies
Desired Profile:
● NodeJS [Typescript]
● MongoDB [NoSQL DB]
● MySQL, PostgreSQL
● AWS - S3, Lambda, API Gateway, Cloud Watch, ECR, ECS, Fargate, SQS / SNS
● Terraform, Kubernetes, Docker
● Good Understanding of Serverless Architecture
● Proven experience as a Senior Software Engineer
● Extensive experience in software development, scripting and project management
● Experience using system monitoring tools (e.g. New Relic) and automated testing frameworks
● Familiarity with various operating systems (Linux, Mac OS, Windows)
● Analytical mind with problem-solving aptitude
● Ability to work independently
Good to Have:
● Actively contribute to relevant open-source projects, demonstrating a commitment to community collaboration and continuous learning.
● Share knowledge and insights gained from open-source contributions with the development team
● AWS Solutions Architect Professional Certification
● AWS DevOps Professional Certification
● Multi-Cloud/ hybrid cloud experience
● Experience in building CI/CD pipelines using AWS services
2. Strong knowledge in Nodejs, Javascript & Typescript
3.Develop and maintain all server-side components.
4.Develop high-performance and scalable APIs to serve clients.
5.Collaborate with front-end developers on the integration of well written APIs.
6.Implement effective security protocols, data protection measures, and storage solutions.
7.Investigate issues by reviewing/debugging code, provide fixes and workarounds, and review
changes for operability to maintain existing software solutions.
8.Develop and manage well-functioning databases and applications
9.Run diagnostic tests, repairing defects, and provide technical support.
10.Be our NodeJS champion by keeping an eye out for emerging technologies and recommending
improvements.
11. You will work within a team, collaborate and add value through participation in peer code
reviews, provide comments and suggestions, and work with cross functional teams to achieve
goals.
12. Design back end services for various business processes
13. You will assume technical accountability for your specific work products within an application
and provide technical support during solution design for new requirements.
14. Design server side architecture
Key Responsibilities:
- Rewrite existing APIs in NodeJS.
- Remodel the APIs into Micro services-based architecture.
- Implement a caching layer wherever possible.
- Optimize the API for high performance and scalability.
- Write unit tests for API Testing.
- Automate the code testing and deployment process.
Skills Required:
- At least 2.5 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
- Excellent hands-on experience using MySQL or any other SQL Database.
- Good knowledge of MongoDB or any other NoSQL Database.
- Good knowledge of Redis, its data types, and their use cases.
- Experience with graph-based databases like GraphQL and Neo4j.
- Experience developing and deploying REST APIs.
- Good knowledge of Unit Testing and available Test Frameworks.
- Good understanding of advanced JS libraries and frameworks.
- Experience with Web sockets, Service Workers, and Web Push Notifications.
- Familiar with NodeJS profiling tools.
- Proficient understanding of code versioning tools such as Git.
- Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
- Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
- Experience building a large-scale social or location-based app.
Midas is a fintech company that specializes in building state-of-the-art technological solutions for algorithmic trading, investments, and analytics for global financial markets. Headquartered in Mumbai, Midas aims to establish a strong presence in GIFT City (Gandhinagar), London, New York, and Singapore in the near future.
Our team consists of highly motivated and skilled individuals who serve sophisticated clients across various segments, including affluent individuals, high-net-worth individuals, ultra-high net-worth individuals, family offices, and institutions. We offer an excellent platform for personal and professional development within a highly committed and collaborative team in a mission-driven and results-oriented environment.
We are currently seeking a Backend Developer to join our team. The ideal candidate should be an expert in JavaScript, TypeScript, Node JS, MongoDB, Redis, Linux servers, and networking protocols (TCP and UDP). Additionally, the candidate should possess the following qualifications:
- The ideal candidate should possess expert-level knowledge in technologies such as JavaScript, TypeScript, Node JS, MongoDB, Redis, Linux servers, and networking protocols (TCP and UDP). This includes understanding how to use these technologies to develop and deploy backend systems, as well as troubleshooting and optimizing them.
- Proficient in automation technology, the candidate should be able to optimize existing infrastructure, identify and implement design patterns, and understand data structures and algorithms. This includes an ability to evaluate and recommend new technologies that can improve the performance and scalability of the system.
- The candidate should be familiar with version control and project management tools such as GIT, JIRA, etc. and be able to use them effectively to manage and collaborate on code development.
- Strong understanding of multithreading and multiprocessing concepts, and the ability to make tweaks and optimizations in similar domains for the purpose of improving performance and scalability.
- Understanding of clustering and load balancing, including the ability to design and implement solutions that can improve the availability and scalability of the system.
- Understanding of cyber security protocols and their application in the development and deployment of backend systems. This includes knowledge of best practices for securing systems, as well as the ability to identify and mitigate potential security threats.
- Ability to implement CI/CD pipelines when needed. This includes an understanding of the various steps involved in creating, testing, and deploying code, as well as knowledge of the tools and technologies used to automate these processes.
- Familiarity with tools such as NGINX or HAProxy and understanding how they can be used to improve the performance and scalability of the system.
- Eagerness to learn and upgrade skills as per the demands of the product. This includes an ability to stay current with new technologies and best practices in the field, as well as a willingness to continuously improve one's own skills.
- Proven experience in the industry and ability to work in a fast-paced environment. The candidate should have a solid understanding of the financial markets and the technology used to support them.
- Strong problem-solving and analytical skills, ability to work independently and as part of a team. The candidate should be able to identify and solve complex problems and work effectively with others to achieve common goals.
- Strong communication and interpersonal skills. The candidate should be able to effectively communicate with both technical and non-technical stakeholders, and work well in a team environment.
The ideal candidate will be a self-motivated, results-driven individual who is passionate about technology and its application to the financial markets. If you meet the above qualifications and are interested in joining our team, please apply for the position.
Role and Responsibilities:
- To ensure success as a js developer, you should possess extensive knowledge of Node.Js based services like Express js, Multer.
- Candidate must be well aware of the JS concepts like promises, async-await, callback, fetch, and array methods like map, filter, reduce.
- Knowledge of GIT is a must.
- Must have sound knowledge of creating API through postman or similar tools, developing and maintaining all server-side network requests, ensuring optimal performance of the central database, collaborating with front-end developers on the integration of elements.
- Deep Understanding of mongo and MySQL.
- Working knowledge of Microservices.
- Good understanding of AWS services, Like Instance,S3, Route53, Elastic Bean Etc.
- Best writing code understanding.
Hi,
I am having an ajob opportunity for the role of "Node Js developer" permanent work from home.
Please find the below JD
Responsibilities:
We are looking for a candidate who possesses a passion for pushing technologies to the limits and will work with our team of talented engineers to design and build the next generation applications.
- You will work closely with our product and design teams to build the backend engine and implement web services using the latest principles.
- Candidates should have working knowledge of NodeJS latest versions. Candidates with additional knowledge of technologies like JAVA, CAKEPHP will be preferred more.
Skills Required :
NodeJS, REST API, JSON Data Format, Integrating Third Party Libraries, MYSQL/MONGODB Databases and similar.
- Affinity for backend technologies.
- Experience in writing modular/reusable code using node frameworks
- Deep technical Knowledge and Good problem solving abilities.
- Good communication skills and solid interpersonal skills.
- Team Management skills is must
-Qualification Required : MCA/B.Tech Candidate Only
Bachelor's or Master's degree in Computer Science, Information Systems,
or equivalent.
EXPERIENCE – 2 to 5 years
CTC - UPTO 5.4L P.A.
JOB DESCRIPTION
We are looking for a backend developer who will be responsible for designing,
implementing, and supporting a distributed blockchain-based network. Your primary
responsibility will be analysing requirements, designing Blockchain technology around
a certain business model, and the building and launching of a blockchain network. You
will be asked to work on various blockchain technologies like Ethereum (Layer 1 & 2,
i.e Binance Smart Chain ).
● Analytical, results-driven Back-end Developer who will work with team members
to troubleshoot and improve current back-end applications and processes.
Focused on building a better, more efficient program and creating a better
end-user experience.
● Work closely with Frontend developers to integrate new web features into
our application
● Strong understanding of the web development cycle and programming
techniques and tools.
● Strong communication and presentation skills
● Ability to work in a fast-paced environment.
SKILLSET
● Experience with Smart contract development tools
● Strong background in Javascript, Python & Node JS, SQL
● Build new features and products using modern backend tools (Node.js, Mongo,
SQL, GraphQL)
● Hands-on technical exposure in implementing Blockchain technologies
(Ethereum and Hyperledger Familiarity with Hyperledger Fabric and Solidity )
Understanding of Distributed Ledger technology, Blockchain ecosystem and
structure.
● Experience working in an Agile and DevOps environment.
● Knowledge on Mining, Hashing, Elliptic Curve Cryptography(ECC) and P2P
networking Extensive experience with progression of major projects from the
planning stage through to implementation and completion Effective
communicator to all stakeholders and management during project consulting
and analysis. Strong Software development background.
● Experience on Smart contract and Solidity, development tools for Ethereum
(testrpc, geth, Web3, eth_lightwallet, etc.
● Experience in writing smart contracts.
● Good understanding of NFTs and tokens.
● Experience in wallet integration like MetaMask and Coinbase Wallet.
Experience working with decentralized application protocols like DeFi..
Working knowledge of at least one of the Blockchain frameworks such
as Hyperledger Fabric, R3 Corda, Ethereum (Solidity).
● Experience working with large code-bases.
● Proficiency in one or more of the following languages: C++, Go, Solidity,
Rust, Node.js, React.js.
● Strong knowledge of Algorithms and Data Structures.
● Familiarity with Cryptography.
● Familiarity with P2P networks
● Strong knowledge of bitcoin-like blockchains.
● Strong knowledge of concurrency and writing efficient and safe multithreaded
code
● Familiarity with code versioning tools such as Git



- Working knowledge of Node-Sync, callback hell and ways to control asynchronous behavior of Node functions.
- Strong command on ES6(EcmaScript) or Javascript and its concepts like prototypes, call back, closures etc
- Should have deep understanding of Native Node.js, Express.js, HAPI.js and middlewares.
- Candidates must have proper understanding and command on RESTful API development and consumptions.
- Candidates must know to use promises, async-await to control synchronization of business logic components.
- Candidates must have knowledge of JWT, oAuth and passport.js for user authentication.
- Candidates must have knowledge of GIT, Bit-bucket.
- Candidates must have knowledge of application deployment.
- Experience with NoSQL databases eg mongodb (preferred).


