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OAuth Jobs in Kolkata

11+ OAuth Jobs in Kolkata | OAuth Job openings in Kolkata

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Egen Solutions
Anshul Saxena
Posted by Anshul Saxena
Remote, Hyderabad, Ahmedabad, Noida, Delhi, Gurugram, Ghaziabad, Faridabad, Kolkata, Indore, Bhopal, Kochi (Cochin), Chennai, Bengaluru (Bangalore), Pune
3 - 5 yrs
Best in industry
skill iconJava
J2EE
skill iconSpring Boot
Hibernate (Java)
skill iconKotlin
+3 more

Egen is a data engineering and cloud modernization firm helping industry-leading companies achieve digital breakthroughs and deliver for the future, today. We are catalysts for change who create digital breakthroughs at warp speed. Our team of cloud and data engineering experts are trusted by top clients in pursuit of the extraordinary. An Inc. 5000 Fastest Growing Company 7 times, and recently recognized on the Crain’s Chicago Business Fast 50 list, Egen has also been recognized as a great place to work 3 times.


You will join a team of insatiably curious data engineers, software architects, and product experts who never settle for "good enough". Our Java Platform team's tech stack is based on Java8 (Spring Boot) and RESTful web services. We typically build and deploy applications as cloud-native Kubernetes microservices and integrate with scalable technologies such as Kafka in Docker container environments. Our developers work in an agile process to efficiently deliver high value data driven applications and product packages.


Required Experience:

  • Minimum of Bachelor’s Degree or its equivalent in Computer Science, Computer Information Systems, Information Technology and Management, Electrical Engineering or a related field.
  • Have experience working and strong understanding of object-oriented programing and cloud technologies
  • End to end experience delivering production ready code with Java8, Spring Boot, Spring Data, and API libraries
  • Strong experience with unit and integration testing of the Spring Boot APIs.
  • Strong understanding and production experience of RESTful API's and microservice architecture.
  • Strong understanding of SQL databases and NoSQL databases and experience with writing abstraction layers to communicate with the databases.

Nice to have's (but not required):

  • Exposure to Kotlin or other JVM programming languages
  • Strong understanding and production experience working with Docker container environments
  • Strong understanding and production experience working with Kafka
  • Cloud Environments: AWS, GCP or Azure


Read more
Deqode

at Deqode

1 recruiter
Alisha Das
Posted by Alisha Das
Bengaluru (Bangalore), Delhi, Gurugram, Noida, Ghaziabad, Faridabad, Mumbai, Pune, Hyderabad, Kolkata, Indore
2 - 4 yrs
₹3L - ₹17L / yr
skill iconJava
skill iconKotlin
skill iconSpring Boot

Job Summary:

As a Java Spring Boot Developer, you will play a key role in designing, developing, and maintaining robust backend services and APIs. With 2.5+ years of experience, including knowledge in Kotlin, you will work alongside a cross-functional team to build scalable and performant systems.

Key Responsibilities:

  • Design, develop, and maintain efficient, reusable, and reliable Java and Kotlin code
  • Build and consume RESTful APIs and microservices using Spring Boot
  • Ensure the best possible performance, quality, and responsiveness of applications
  • Collaborate with product managers, QA engineers, and DevOps for end-to-end delivery
  • Troubleshoot and resolve performance bottlenecks, bugs, and technical issues
  • Participate in code reviews, knowledge sharing, and continuous improvement

Required Skills & Qualifications:

  • 2.5+ years of experience with Java and Spring Boot
  • Strong understanding of RESTful APIs, MVC, and microservices architecture
  • Experience with relational and NoSQL databases
  • Proficiency with Git and Agile/Scrum methodologies

Preferred Skills:

  • Familiarity with Docker, Kubernetes, and CI/CD tools
  • Exposure to cloud platforms such as AWS or Azure
  • Experience with unit testing and test automation frameworks


Read more
Fintech leader on global transaction in banking

Fintech leader on global transaction in banking

Agency job
via The Hub by Sridevi Viswanathan
Kolkata, Mumbai, Pune, Hyderabad, Chennai, Nagpur, Aurangabad, Bhubaneswar, Indore, Visakhapatnam, Warangal, Coimbatore, Madurai, Lucknow, Gurugram
2 - 8 yrs
₹3L - ₹15L / yr
skill iconJava
skill iconSpring Boot
Microservices
JSP
RESTful APIs
+6 more

Who we are looking for

A candidate who can design, build and configure applications to meet business process and application requirements.

Key Role Requirements:

  • Experience in Java-J2EE Development
  • Hands-on experience in Struts (Core Java, JSP, Servlets, EJB) framework.
  • Hands-on experience in Oracle SQL, Procedures
  • Hands-on experience in Spring boot, Spring batch
  • Should have worked on application servers like IBM WAS / Jboss / Web logic.
  • Knowledge of basic Linux commands and BIRT reporting tool is an added advantage.
  • Knowledge in SVN or any other version control is an added advantage.
  • Knowledge in Build tool like ANT, Maven is an added advantage
  • Strong problem solving and analytical capabilities.
Read more
Series D funded supply chain management company

Series D funded supply chain management company

Agency job
via The Hub by Sridevi Viswanathan
Remote, Hyderabad, Bengaluru (Bangalore), Chennai, Mumbai, Pune, Kolkata, NCR (Delhi | Gurgaon | Noida)
7 - 12 yrs
₹30L - ₹55L / yr
skill iconJava
skill iconPython
Engineering Management
Engineering Manager
skill iconPostgreSQL
+3 more

Engineering Manager – Backend

 

Opportunity in this role / Why should you join us?

 

Series D funded supply chain startup.

 

Requirements

 

  • Software engineering experience of greater than or equal to 7 years
  • Experience managing a technical team of at least 3 people
  • Exposure to consumer facing products
  • Strong technical background and ability to contribute to design and review
  • Familiarity with our tech stack or an analogous tech stack

 

Technologies Used

 

  • Web application frameworks : Ktor, Spring Boot, Ruby on Rails, Node.js, Java Play, AWS Lambda
  • Languages : Kotlin, Java, Ruby, Javascript, Python
  • Datastores : PostgreSQL, Aerospike, Redis, DynamoDB, Amazon Redshift
  • Communication : HTTP, Amazon SQS, Sidekiq, Amazon SNS
  • Server management : Amazon ECS, Docker
  • Design frameworks : Domain Driven Design, Clean Architecture, Layered Architecture

 

Roles and Responsibilities

 

This role requires a person to drive the engineering of a set of products by aligning with business and product

stakeholders and building and upskilling a team to aid in this. The responsibilities include:

 

Business and product alignment and planning

 

  • Work closely with business and product stakeholders to understand and align with product initiatives and iterations.
  • Help shape the engineering requirement by aligning with the product manager and fleshing out concepts and user flows.
  • Formalize business requirements into roadmaps and sprints.
  1. Product and system development
  • Drive high level modeling and design for projects, also focusing on non-functional aspects, including but not limited to database design, communication protocols, deployment systems, etc.
  • Drive adoption of design frameworks like domain driven design, clean architecture, etc., resulting in a robust layered architecture.
  • Drive good code review practices, using the review process as a mentoring tool to upskill people.
  • Ensure test coverage of systems, partly through unit and integration testing, and partly through blackbox testing by collaborating with the Quality Assurance team, via good testing practices.
  1. Project Management
  • Drive the execution of the project by delegating tasks effectively.
  • Resolve blockers through technical expertise, negotiation and delegation.
  • Estimate timelines and ensure adherence to them through effective sync-ups and course corrections.
  1. Maintenance
  • Formulate SLAs and oversee their adherence for the various systems, effectively tracking issues and performance inefficiencies.
  • Performance monitoring and optimization for systems.
  • Drive technical re-design, remodeling and refactoring of systems for robustness and sustainability.
  1. Team Management
  • Typically manage a team of 3 - 6 members and a portfolio of 3 - 6 products.
  • Do periodic assessment of reportees, chart their career growth paths and train them.
  • Recruit members into the team by collaborating effectively with the recruitment team.

Product Overview

 

You will be contributing to products concerning both customers and partner drivers. Product sectors

 

include:

 

  • Growth : You’ll build tools to help boost user growth on the platform including our industry bestdriver on-boarding, training and certification system, referral system, and lead managementmmodels.
  • Lifecycle Management : Build tools to help users engage with the platform better, which includes rewards and recognition module, subscription service, account management tools, partner and customer wallets and payout modules, and churn detection systems among others.
  • Transaction Experience : You’ll help deliver the most delightful booking experience to our customers and drivers. As part of this team, you’ll be responsible for our core booking system, pricing and payment systems, location tracking and filtering services, fraud prevention systems, and in-app ticketing and support among others.
  • Fulfilment : As part of the fulfilment team, you’ll work on systems which ensure high degree of ride fulfilment on the platform. Tools including allocation methodologies and system, dynamic pricing, dynamic partner routing, and partner re-activation tools among others.
  • Enterprise Solutions : You’ll help Porter’s enterprise customers achieve delivery excellence. You’ll build tools for contract management, fleet management, fleet and route optimisation tools, alerting and monitoring tools, and analytics suite among others.
Read more
Fintech leader on global transaction in banking

Fintech leader on global transaction in banking

Agency job
via The Hub by Sridevi Viswanathan
Kolkata, Mumbai, Hyderabad, Pune
2 - 8 yrs
₹9L - ₹15L / yr
skill iconJava
skill iconSpring Boot
RESTful APIs

Key Responsibilities:

  • Development of a Single Page Application (SPA) and it's components in Typescript: deployed and optimized for progressive mobile and browsers using Angular 2 and Ionic 2 frameworks.
  • Creating custom, general use modules and smart components which extend the elements and modules of core Angular framework.
  • Creating self-contained, reusable, and testable modules and components in Typescript and using responsive HTML and CSS.
  • Architecting and automating the build process for production, using task runners or scripts.
  • Writing non-blocking code, and resorting to advanced techniques such as multi-threading, when needed

Skills and Qualifications:

  • Should have experience with CSS 3, SCSS, Java script and HTML5.
  • Full-time knowledge of Angular practices and commonly used modules based on extensive work experience. Or 2 Year or more experience with other industry-leading frameworks like React.
  • Minimum 1-year experience in working and extending one of the CSS or UI frameworks like Ng-lightening, Angular-material

Education:

  • BE / BTech / MCA
Read more
India's leading fintech brand

India's leading fintech brand

Agency job
via The Hub by Sridevi Viswanathan
Remote, Bengaluru (Bangalore), Chennai, NCR (Delhi | Gurgaon | Noida), Mumbai, Pune, Kolkata, Hyderabad
3 - 5 yrs
₹10L - ₹30L / yr
skill iconJava
Data Structures
skill iconSpring Boot

Software Engineer

Opportunity in this role / Why should you join us?

- You are your own master.  We don't preach you, we just allow you to Innovate, Iterate, Learn and Adapt

- Work with one of India's leading fintech unicorn company

- ESOPs in the company

Requirements

  • 3+ years and above exposure in the art of writing codes and solving problems for large scale
  • Extensive and expert programming experience in any one programming language (strong OOPS skills preferred). Deep experience in a java programming language
  • A solid foundation in computer science, with strong competencies in data structures, algorithms, and software design.
  • Have a penchant for solving complex and interesting problems.
  • BE/BTech, MTech in Computer Science or related technical discipline (or equivalent).
  • Excellent coding skills – should be able to convert the design into code fluently Good skills to write unit & integration tests with reasonable coverage of code & interfaces - TDD is a plus
  • Experience in building highly scalable business applications, which involve implementing large complex business flows and dealing with the huge amount of data. Experience with

multi-threading and concurrency programming

  • Ability to switch between the technologies and learn new skills on the go.

 

Roles and Responsibilities

  • Drive discussions to create/improve the product, process and technology
  • Build abstractions and contracts with separation of concerns for a larger scope
  • Rapid prototyping
  • Robust and scalable web-based applications
  • Do high-level design with guidance; Functional modelling, break-down of a module
  • Thinking platforms & reuse, the open-source contribution will be a plus
  • Do incremental changes to architecture: impact analysis of the same
  • Do performance tuning and improvements in large scale distributed systems
  • Mentor young minds and foster team spirit.
Read more
Top IT MNC

Top IT MNC

Agency job
Bengaluru (Bangalore), Kolkata, Chennai, Kochi (Cochin), Pune, Hyderabad
3 - 5 yrs
Best in industry
skill iconJava
J2EE
skill iconSpring Boot
Hibernate (Java)
Experience: 3-5 years

Requirements
1. Java 8+, J2EE, 
2. Core Java- More hands on collections framework
3. JPA- Spring, Hibernate
4. Webservices (SOAP / Rest)
5. Knowldege on SQL & PLQL (Oracle/MySQL)
6. Expericne in Agile tools & processes
7. Good analytical & Communication skills
Read more
magicmind technologies
Mousumi Dutta
Posted by Mousumi Dutta
Kolkata
7 - 12 yrs
₹10L - ₹18L / yr
skill iconJava
J2EE
skill iconSpring Boot
Hibernate (Java)
Microservices

We are looking for an experienced Lead Java Developer to join our team and take a leadership role in driving the design, development, and delivery of highquality software solutions. A Senior Java Lead Developer will be responsible for leading a team of developers, providing technical guidance, and ensuring the successful execution of projects. Should have a strong background in Java development, excellent leadership skills, and a track record of delivering complex software projects on time. System Architect: Should have Architect the system before for a large scale solution Understanding of various java design pattern and use the pattern which is more appropriate Understanding of various micro-service design pattern and use the pattern which is more appropriate Has worked on DDD with CQRS Has designed solution for multi tenant application. Technical skills: Used latest version of java and good understanding of it Skilled in spring boot, spring MVC Basic Skill: 10+ years of experience in development. Good communication skills in English. Testing: Skilled in using Junit Security: Good understanding of application security Understanding of DDOS and best practice for that Good understanding of rate limiting API Good understanding about spring security or any thing better Database: Great understanding of MySQL Experience in extensively using hibernate Debugging: Understanding about Logging Skilled in debugging production issue

Read more
PwC

at PwC

Agency job
via Randstad India by Shreya Chaudhary
Delhi, Gurugram, Noida, Ghaziabad, Faridabad, Kolkata, Bengaluru (Bangalore), Pune, metro city, Mumbai, Hyderabad, Chennai, Ahmedabad
2 - 6 yrs
₹10L - ₹15L / yr
skill iconJava
J2EE
Struts
Spring
Hibernate (Java)
+3 more
Role: Java Backend Developer (Java8, Springboot)
Experience: 2-8 years
Positions: 6
Skills
* Hands-on development skills in Java8 features like  Streams, Lambda expressions, Enhanced for loops, Parallel processings, etc.
* Hands-on development skills in Springboot, Microservices & JPA/Hibernate.
* Experience in designing, analyzing and troubleshooting large-scale distributed systems. 
* Experience in any Java based rule engine implementation for workflows.
* Experience in Dockers, ElasticSearch, Messaging and any RDBMS.
* Experience with Swagger, Git, Jenkins & Maven.
* Experience with any of Nosql databases.
Read more
Mihup Communications Private Limited
Remote, Kolkata
3 - 5 yrs
₹12L - ₹24L / yr
skill iconJava
J2EE
skill iconSpring Boot
Hibernate (Java)
AWS CloudFormation
+5 more
Responsibilities (what the job involves)
• Architect, develop and maintain highly scalable, reliable and secure distributed backend
systems on Cloud (AWS or Azure) or on-premises environments for Mihup, its customers
and partners.
• Work closely with your fellow engineers to develop systems capable of concurrently
processing massive amounts of voice data both in online real-time as well as offline
environments.
• Drive accountability for test driven development, delivery of high-quality features and
resilient enterprise class solutions.
• Lead a culture of team ownership and direct individual and team accountability to
continuously improve how they work to achieve results.
• Work in a startup environment, pushing boundaries with deep involvement with business.
Requirements (what we are looking for)
The right person is better than the right set of experiences and these are the traits we’ve
identified make great additions to our team.
• BE//BTech/ME/MTech in Computer Science or a related field from a Tier I or Tier II
University.
• 6-8 years of hands-on software development and deployment experience (experience of
working in a consumer product startup during its growth phase will be a plus) of which 1
– 2 years of experience would be in leading a team of software developers.
• Expertise in Java 8+ and Spring Boot is a must
• Good experience in messaging platforms like RabbitMQ/Kafka
• Good experience in distributed systems and relational & NoSQL databases like
PostgreSQL, MySQL, Redis, MongoDB, etc.
• Expertise in one or more of: Java, NodeJS, GoLang, Python would be preferred
• Must have hands on experience in products which handle multiple concurrent calls (API),
handle CPU intensive jobs, consist of multiple asynchronous system calls.
• Worked on microservices based architecture and design
• Managed/ Owned infrastructure on AWS/Microsoft Azure/private clouds and setup high
availability systems
• Knowledge of Docker and Kubernetes
• Knowledge of RESTful APIs, caching concepts, the HTTP protocol and general web
architecture
Pluses
1. Anything that will let us know more about who you are that you would like to share such
as Blogs, Twitter, Medium, GitHub etc.
Read more
We are a decision science organization assisting clients

We are a decision science organization assisting clients

Agency job
via Gracira Technologies LLP by Gavin James
Remote, Mumbai, Pune, Ahmedabad, Indore, Kolkata, Bengaluru (Bangalore), Kochi (Cochin), Jaipur
3 - 7 yrs
₹8L - ₹14L / yr
skill iconJava
J2EE
Struts
Spring
Hibernate (Java)
+3 more
Opening for Java Developers

Java, Springboot, Micro Services is a must
3 to 7 Yrs exp
Temporary WFH

Permanent WFH is also available
Read more
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