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Backend Developer Jobs in Kolkata

Explore top Backend Developer Job opportunities in Kolkata for Top Companies & Startups. All jobs are added by verified employees who can be contacted directly below.

Python Developer

Founded 2016
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Kolkata
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3 - 7 years
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Best in industry6 - 10 lacs/annum

- 2-4 years of experience working on Python Environment. - Knowledge of relational databases, version control tools, and other development tools. - Strong interest in learning new skills/technologies and curiosity to explore various technologies. - Good team building skills. - Should have worked on one or more major Python web frameworks like Django, Flask. - Exp. with APIs development, integration of third-party APIs. - Ability to work on frontend technologies(HTML, CSS, JavaScript, jQuery, AJAX, Jinja2) is preferred.

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Web Developer

Founded 1999
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Kolkata, Mumbai
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3 - 7 years
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Best in industry3 - 6 lacs/annum

Asp.Net MVC, C# .Net, SQL Server, Jquery

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Software Engineer

Founded 2018
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Remote, Anywhere
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3 - 10 years
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Best in industry20 - 20 lacs/annum

This position is for a contractor that works remote. We do not offer visa support or sponsorship for this position. This hourly rate in USD is $15-$20 depending on experience. This is for contracting so no taxes are withheld. Must be able to work US hours for meetings. Key Responsibilities Willingness to embrace the concept of iterative development as the means for building seamless products. Readiness to give all the effort necessary to do an excellent job - even if it means putting in extra time to research the problem you’re facing. Perfectionism: knowing how a job should be done and not stop until it’s done correctly. Work effectively in globally distributed development teams. Help other team members to achieve the overall goal. Candidate Requirements Bachelor’s Degree in Computer Science, Electrical Engineering, or Computer Engineering. 5+ years of experience as a hands-on software engineer. A ruthless commitment to testing the code you’ve written. Proficiency in the following skills and technologies is mandatory: Expert in Java development Familiar with other programming languages such as C#(.Net), C++, PHP, Python and Ruby on Rails Database (SQL Server/Oracle/MySQL/MongoDB) SOA, EDA, and Design patterns Javascript (ReactJS, AngularJS) , HTML5, CSS3 Cloud computing architecting Linux, Django, REST, tools for CI/CD (Jenkins), Git, and shell scripting DevOps Writing Unit Test Cases MVC and knowledge of another server-side programming language is desired but not mandatory ****Experience with PL/SQL, Oracle EBS, SAP ERP, and ABAP is highly preferred.**** Demonstrate success as a problem solver, be result-oriented, and a self-starter Comfortable “working virtually” with teammates and customers around the world - we do a lot of Skype and video conferencing Good proficiency in the English language

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Backend Developer | Salary upto 40L / annum

Founded 2018
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Remote, Bengaluru (Bangalore), NCR (Delhi | Gurgaon | Noida), Mumbai, Pune, Hyderabad, Chennai, Kolkata
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3 - 12 years
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Best in industry15 - 40 lacs/annum

Salaries upto 40L! Before you think this is a marketing gimmick, please read about our mission below: On one hand, global managers are hungry for driven full-time talent like you but are sick of going through outsourcing companies to access you (where 30 lakh of you are stuck). In fact, outsourcing for them has become a bad word. You on the other hand have no way to directly access these global managers. At times, you might think the large captive centers are a better option only to be disappointed by the lack of engaging work given the local bureaucracies and global colleagues thinking of these Indian captive centers as mere ‘back-offices’ leading to the ‘us vs. them’ sinking feeling. kaam.work is on a mission to connect these global managers directly with you. Global managers’ willingness to pay globally competitive salaries and our engagement model to directly connect you to them avoids the need to splurge on “massive campuses” or “local managerial layers” thereby resulting in more money in your pockets and a more enriching working relationship at both ends. To be transparent and set the right expectations, not everyone who applies will get Rs 40L salaries and your exact salary will depend on our assessment of your skills and capabilities. Our average increase over current salaries has been more than 80%. What will you get ? Salary of Upto 40 lacs Global jobs connected to global managers - no local managerial layers Modern work location & modern culture (cool co-working spaces like in the pictures) Work matched to your skill and passion - this is at the core of the kaam.work technology Upfront as well as steady-state training and/or mentoring *to ensure you are successful* working in remote environments We have an audacious vision to alter how global companies engage Indian talent: a vision that involves building a KaamForce (our take on tomorrow’s WorkForce) comprising gritty, hungry, and passionate individuals such as yourself serving as integrated full-time team members for talent starved global companies. Join us in this movement! Sounds exciting ? Apply now ! Questions ? Contact us or visit our FAQ page What we need from you - BS in Computer Science or equivalent practical experience. - Significant practical experience with at least one of the following languages: Python, Java, C++, C#, Go. - Ability to effectively collaborate with and influence members of a frontend product team.

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MEAN -Full Stack developer Nodejs, Angular, Express and Mongo

Founded 2018
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Remote, Kolkata, Hyderabad
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3 - 7 years
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Best in industry3 - 4 lacs/annum

Need full stack developer for MEAN stack developer PHP with Code Ignitor is a plus needed dedicated and honest person. Fake people please stay away.

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Web Developer - From Home

Founded 2007
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Remote, Krakow, Poland, Armenia, czech republic, mexico, Anywhere
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2 - 4 years
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Best in industry30 - 40 lacs/annum

We are looking for a Web Developer with experience in Magento Program Software. Contractor requirements: Is available for 8 hours per day, schedule available from 7:30 am to 4:30 pm Pacific time Monday to Friday. Has worked doing Web Developer before. Must be Fluent in English. Must know Magento Program Software. Internet connection of 2Mb or more. It cannot be wireless nor through a data card. You should also test that you do not have a latency of over 100ms. You can test these requirements running a simple test at speedtest.net Headset: This headset can be simple, but it must connect to your computer via USB. This is to ensure proper phone behavior and call quality.

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Senior Full Stack Developer

Founded 2018
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Remote, Surat, Anywhere
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2 - 6 years
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Best in industry8 - 18 lacs/annum

We are a software studio that works on wide variety of software challenges for our clients. As a company we try to work with passionate and high integrity individuals who demonstrate "can do" attitude. Our attempt is build a collaborative and mutually supportive environment where everyone gets an opportunity to explore new domains, work on challenging stuff and keep on learning every single day. If you share our values, we would love to talk to you. We are also have an innovative structure, where you will be entitled to profit sharing along with your monthly salary for each project that you contribute to Required Skills: 3+ years Experience working on backend API development (Preferably python/golang/rust) Experience working on building user interfaces using js frameworks like ReactJs/Angularjs Worked as an architect for atleast one successfully deployed distributed system. Experience with SQL databases like PostgreSQL or MySQL Ability to write high performance, reliable and maintainable code Comfortable working with Git, Linux and basic system administration Desired Skills Experience working on cloud services like AWS/Azure/GCE and automated deployments Good design sense Worked in small product startups Contributions to open source projects Writing technical blogs and speaking at conferences Our style: - Writing maintainable and readable code - Love for testing and writing documentation - Strong communication skills and willingness to ask a question - Ability to work independently without 100% spece’d out task - Regular code reviews and architecture discussions - Experiment with new tools and skill set. - A sense of humor - No hierarchy. Culture - Informal work style, startup culture with flexible work hours - We deliver what we promise both to our consumers as well as employees - Chance to work on challenging problems and build a profitable company - Support Open source: 5K voucher every month for the developer with best open source contribution - Sponsor tickets for any tech conferences you wish to attend.

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Software Engineer

Founded 2015
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Kolkata
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1 - 3 years
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Best in industry3 - 6 lacs/annum

We are looking for highly motivated professionals with the following skillset- -Engineering degree in Computer science or ECE background is a must -Experience using PHP frameworks such as Laravel, Symfony, Zend, etc. -In-depth knowledge of PHP, HTML5, CSS, jQuery, JavaScript, AJAX, VueJS, AngularJS -Very strong data structure and algorithm knowledge -Ideal candidate would be a very strong developer with great coding skills -Good English communication skills -Willingness to work on multiple projects simultaneously -Ability to work through ambiguous requirements and come up with a clear scope and problem statement -Willingness to learn the entire stack of frontend and backend technologies

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Full Stack Developer

Founded 2017
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Kolkata
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2 - 5 years
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Best in industry3.5 - 4.5 lacs/annum

TheoreX is an Edu-tech and Technology Consultancy Firm in Kolkata. is currently seeking for Proficient Ionic Front-End Web/Mobile Applications Developer in Kolkata area. The Web Developer is accountable for developing, designing & maintaining User Interface (UI) of web portal & mobile application services of 3rd party projects. TheoreX has a stack of projects in line at Kolkata area. MUST RESPONSIBILITIES: 1. Write clean, maintainable, and efficient code. 2. Collaborate on all aspects of application design and development. 3. Make suggestions, ask questions, and always push the limits of the rest of the team. 4. Always keep the user in mind. 5. Build Ionic Web Application using HTML5, CSS4, JavaScript, Angular 6 and others. 6. Perform code reviews and continue to improve code quality of all our software and projects. 7. Work with members of the development team to implement, promote, and manage project development processes. 8. Design, develop, and maintain new features of our existing and new products. 9. Use HTML, SASS, JavaScript, and other Front End technologies to improve or create websites and web apps. 10. Build optimized and suitable front-end and backend applications. 11. Perform code reviews and continue to improve code quality of all our software and projects. 12. Work with members of the development team to implement, promote, and manage project development processes. 13. Design, develop, and maintain new features of our existing and new products. 14. Use various Back End technologies to improve or create websites and web apps. 15. Independently performs analysis to develop and implement high-level designs 16. Remains current on industry standards in web development Ability to research, develop and propose new technologies to improve application architecture 17. Makes recommendations towards the development of new code or reuse of existing code 18. Collaboration and Communication with other startups across pan India, as TheoreX believes in a Collaborative working environment with other growing startups! 19. Showing commitments and lively spirits in the office environment along with excellent commutative attitude. MINIMUM QUALIFICATIONS: 1. 1+ / 2+ years of professional experience 2. Passion for developing functional and innovative applications 3. Demonstrable knowledge of front-end technologies, including but not limited to JavaScript, JQuery, HTML5, CSS, Angular, React or Sass 4. Ability to write angular.js 6 and build and deploy it in an IONIC framework for Android and iOS. 5. Experience developing highly interactive applications for many different types of users 6. Passion for writing great, simple, clean, and efficient code (and tests to go with it!) 7. Strong HTML5, CSS3, JavaScript skills. 8. Need to be proficient in core JavaScript and industry standard libraries like jQuery; 9. Experience with CSS frameworks such as Bootstrap is a must; 10. Experience with at least one JavaScript MVC frameworks such as Ember or Angular; 11. Experience working with Web Services using XML and JSON; 12. Experience with NodeJS is a plus; 13. Experience working with Sketch App is a plus. 14. Experience with Object Oriented Programming is desired; 15. Familiarity with responsive design concepts and design best practices; 16. Familiarity with Unix/Linux environment and with a version control system like Git or SVN; 17. Proficient with tools for website debugging and cross-browser testing; 18. Demonstrable knowledge of back-end technologies, including but not limited to NodeJS, PHP, python 19. A solid foundation of databases and it’s engines, including Mysql, MongoDB, PostgreSQL. 20. Frameworks related to their server-side language of choice like Express.js, Ruby on Rails, CakePHP, Laravel, Codeigniter etc 21. Passion for writing great, simple, clean, and efficient code (and tests to go with it!) 22. Need to be proficient with choosing the most suitable technology stack 23. Good aptitude to understand the requirement and interact with front-end developers and teammates / clients. 24. Experience with at least one JavaScript MVC framework. 25. Experience working with Web Services and creating APIs 26. Experience with Object Oriented Programming is desired; 27. Excellent interpersonal and communication skills; 28. Ability to own outcomes and results, prioritize tasks and meet deadlines; 29. Creativity, flexibility, ability to multi-task and a strong desire to learn and take on new challenges is a must. Let's build the future together! Experience freedom and leadership with us!

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Lead Front End Developer at TheoreX

Founded 2017
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Kolkata
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0 - 3 years
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Best in industry3 - 3.5 lacs/annum

TheoreX is currently seeking for Proficient Ionic Front-End Web/Mobile Applications Developer in Kolkata area. The Web Developer is accountable for developing, designing & maintaining User Interface (UI) of web portal & mobile application services of 3rd party projects. TheoreX has a stack of projects in line at Kolkata area. MUST RESPONSIBILITIES: 1. Write clean, maintainable, and efficient code. 2. Collaborate on all aspects of application design and development. 3. Make suggestions, ask questions, and always push the limits of the rest of the team. 4. Always keep the user in mind. 5. Build Ionic Web Application using HTML5, CSS4, JavaScript, Angular 6 and others. 6. Perform code reviews and continue to improve code quality of all our software and projects. 7. Work with members of the development team to implement, promote, and manage project development processes. 8. Design, develop, and maintain new features of our existing and new products. 9. Use HTML, SASS, JavaScript, and other Front End technologies to improve or create websites and web apps. 10. Independently performs analysis to develop and implement high-level designs 11. Remains current on industry standards in web development Ability to research, develop and propose new technologies to improve application architecture 12. Makes recommendations towards the development of new code or reuse of existing code 13. Collaboration and Communication with other startups across pan India, as TheoreX believes in a Collaborative working environment with other growing startups! 14. Showing commitments and lively spirits in the office environment along with excellent commutative attitude. MINIMUM QUALIFICATIONS: 1. 1+ / 2+ years of professional experience 2. Passion for developing functional and innovative applications 3. Demonstrable knowledge of front-end technologies, including but not limited to JavaScript, JQuery, HTML5, CSS, Angular, React or Sass 4. Ability to write angular.js 6 and build and deploy it in an IONIC framework for Android and iOS. 5. Experience developing highly interactive applications for many different types of users 6. Passion for writing great, simple, clean, and efficient code (and tests to go with it!) 7. Strong HTML5, CSS3, JavaScript skills. 8. Need to be proficient in core JavaScript and industry standard libraries like jQuery; 9. Experience with CSS frameworks such as Bootstrap is a must; 10. Experience with at least one JavaScript MVC frameworks such as Ember or Angular; 11. Experience working with Web Services using XML and JSON; 12. Experience with NodeJS is a plus; 13. Experience working with Sketch App is a plus. 14. Experience with Object Oriented Programming is desired; 15. Familiarity with responsive design concepts and design best practices; 16. Familiarity with Unix/Linux environment and with a version control system like Git or SVN; 17. Proficient with tools for website debugging and cross-browser testing; 18. Excellent interpersonal and communication skills; 19. Ability to own outcomes and results, prioritize tasks and meet deadlines; 20. Creativity, flexibility, ability to multi-task and a strong desire to learn and take on new challenges is a must. Let's build future together! Experience freedom and leaderhsip with us!

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