
Job Summary:
We are seeking an experienced Back-end Developer to join our IT team. You will be responsible for the server-side of web applications. If you have excellent programming skills and a passion for developing or improving applications, we would like to meet you.
As a Back-end Developer, you will work closely with our team to ensure system consistency and enhance the user experience. Ultimately, you should be able to develop and maintain functional and stable web applications that meet our company's needs.
Responsibilities and Duties:
- Participate in the entire application lifecycle, focusing on coding and debugging
- Write clean code to develop functional web applications
- Troubleshoot and debug applications
- Perform unit tests to optimize performance
- Manage cutting-edge technologies to improve legacy applications
- Collaborate with front-end developers to integrate user-facing elements with server-side logic
- Gather and address technical and design requirements
- Provide training and support to internal teams
- Build reusable code and libraries for future use
- Liaise with developers, designers, and system administrators to identify new features required
Skills and Qualifications:
- Proven work experience as a Back-end Developer
- In-depth understanding of the entire web development process (design, development, and deployment)
- Hands-on experience with JS, ES6, Node.js, Express.js, MongoDB, building REST APIs, and GraphQL
- Excellent analytical and time management skills
- Strong teamwork skills with a problem-solving attitude
- BSc/BE or BTech degree in Computer Science or a relevant field
Skills:
- Node.js
- MongoDB
- JavaScript
- Express

About Codetasker Technologies
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🚀 Hiring: Python Developer
⭐ Experience: 2+ Years
📍 Location: Mumbai
⭐ Work Mode:- 5 Days Work From Office
⏱️ Notice Period: Immediate Joiners
(Only immediate joiners & candidates serving notice period)
Looking for a skilled Python Developer with experience in Django / FastAPI and MongoDB / PostgreSQL.
⭐ Must-Have Skills:-
✅ 2+ years of professional experience as a Python Developer
✅Proficient in Django or FastAPI
✅Hands-on with MongoDB & PostgreSQL
✅Strong understanding of REST APIs & Git
Need candidates from Growing startups or Product based companies only
1. 6+ years experience in backend engineering
2. Minimum 2+ years hands-on experience with:
TypeScript
Express.js / Nest.js
3. Strong experience with MongoDB (or MySQL / PostgreSQL / DynamoDB)
4. Strong understanding of system design & scalable architecture
5. Hands-on experience in:
Event-driven architecture / Domain-driven design
MVC / Microservices
6. Strong in automated testing (especially integration tests)
7. Experience with CI/CD pipelines (GitHub Actions or similar)
8. Experience managing production systems
9. Solid understanding of performance, reliability, observability
10. Cloud experience (AWS preferred; GCP/Azure acceptable)
11. Strong coding standards — Clean Code, code reviews, refactoring
Should have Excellent Experience of Node.js.
In-Depth knowledge of Express Js, JavaScript, TypeScript,
Should have experience in MongoDB, My SQL, GraphQL and any graph Database
Experience working with REST APIs, and Sockets.
Ability to Identify and fix production and non-production application issues as a part of the deployment.
Good Knowledge of AWS - Beanstalk, Cloud Watch.
Good to have Agile/JIRA/ Continuous Deployment experience.
Good Knowledge of JSON, API, and JWT
Ability and willingness to manage multiple projects/tasks.
Basic Understanding of HTML5, CSS.
Job Responsibilities:
Understanding accessibility and security compliance (Depending on the specific project)
User authentication and authorization between multiple systems, servers, and environments.
Integration of multiple data sources and databases into one system
Understanding fundamental design principles behind a scalable application.
Job description –
- To build efficient, effective, testable, and reusable PHP websites
- To oversee and help in the designing of the interface of the website
- To work in a team for the complete enhancement of the look and feel of the websites
- To write code debugging of the codes for the development and enhancement of the websites
- Integration of the user-facing elements developed for the websites
- Ensure the smooth completion of the complete lifecycle of the website viz; Requirement Analysis, Estimating, Design, Implementation, Testing, and Release of the website - Continuous R & D for the better performance of the websites.
Skills Abilities: -
- PHP language coding ability
- Time Management Skill
- Technical Analytical Skill
Experience: -
- Must have at least 3 years of experience in working on Websites built on Laravel and PHP
- Good Command over writing codes in website development
- Experience with HTML, CSS, javascript, PHP and Laravel
rollback End Developer
- Industry TypeAdvertising & Marketing
- Functional AreaEngineering - Software & QA
- Employment Type Full Time, Permanent
- Role CategorySoftware Development Education
- UG: B.Tech/B.E. in Computers
- PG: M.Tech in Computers
Key Skills CSS / CodingTime management / Web development / Debugging / Javascript / PHP / HTML

- 4+ years of experience with Node.js
- Expertise in Typescript, AWS, Firebase, MongoDB, and Express
You will be bringing:
- Hands-on experience in writing applications using Node.js (including Socket.io and Express or similar)
- Excellent knowledge of a few of the available databases such as MySQL, MongoDB, etc.
- Proficiency in application deployment on Linux or Ubuntu environments
- Proficiency in JavaScript languages like React and/or Angular, along with a comprehensive experience in open-source frameworks
- Experience in server-client architecture project(s)
- Ability to prioritize in a chaotic and ambiguous environment
- An open, growth mindset when giving and receiving feedback
Role: Javascript Developer [Backend Developer + Frontend]
Opening for MERN Stack Developer to lead scalable Development with competencies in:
- Expert of NodeJS, Express & MongoDB, REST Apis
- Experience in Docker
- Exposure to React, Redis, will be preferred.
Industry: IT-Software / Software Services (SaaS)
Functional Area: Internet & Cloud Technologies
Role Category: Programming & Deployment
Role: Software Developer
Employment Type: Permanent Job, Full Time
Desired Experience: 2-4 years
Desired Qualifications: B.E. / B.Tech / M.Tech / MCA
Key-Skills:
Node.js | Express | REST Api | Javascript | Redux-Saga | MongoDB | Web security TLS/SSL | Web Sockets | Promises & Call-backs | Database & Data structures | Redis | Elasticseach | React.Js
Key Deliverables:
- New feature design and implementation, Bug fixing, testing and performance tuning.
- Work on the API and Engines.
- Code deployment on cloud & maintenance of the same.
- Take complete ownership of a product/feature from setup to deployment.
- Time-bound feature delivery & updating.
- Cost-saving using efficient & effective technologies
Role and Responsibilities:
- Work on back-end (+ frontend integration) development of core scripts using NodeJS / MongoDB /Express /Redux, and Redis.
- Manage Key-value based databases like Redis.
- Active participation in the development of a sophisticated platform as one of the leading developers.
- Document code consistently throughout the development process by listing a description of the program, special instructions, and any changes made in database tables on procedural, modular and database level.
- Respond promptly and professionally to bug reports.
- Knowledge of bluebird.js (Promises), Async, etc will be of advantage.
- Coding and programming using Object-Oriented Programming, Data Structure and Algorithms, architecture/ design and build RESTful API.
- Passionate about building products and features and build the product from scratch with thrust on Web security, TLS/SSL, web sockets, etc
- Knows one or more of Wireframes/ Prototyping/ Functional Documentation of business.








