Senior Java Developer

WebBee Global
Noida, Uttar Pradesh, India

Backend Development - Design, develop and maintain backend services using Java and Spring Boot. - Build reliable

and scalable REST APIs. - Develop integration workflows involving orders, inventory, fulfilment, tracking and product

data. - Write clean, reusable and maintainable code. - Implement validations, exception handling, retry mechanisms

and failure recovery. - Optimise existing modules for performance, reliability and scalability. - Participate in

architecture and technical design discussions. - Refactor legacy code where required without affecting existing

customers.

API and Integration Development - Integrate with external platforms using REST and SOAP APIs. - Work with API

authentication mechanisms such as OAuth 2.0, API keys and access tokens. - Handle pagination, rate limits, retries and

API failures. - Design and consume webhooks. - Analyse API requests, responses and error messages. - Develop data

mapping and transformation logic between different platforms. - Ensure integrations are idempotent and do not create

duplicate transactions. - Maintain compatibility with third-party API changes and version upgrades.

Production Troubleshooting - Investigate production incidents using application logs, database records and monitoring

tools. - Identify root causes instead of applying temporary fixes. - Analyse performance issues, memory problems,

connection pool exhaustion and slow database queries. - Troubleshoot intermittent API, webhook, scheduler and

queue-related failures. - Provide technical findings to support, QA and operations teams. - Implement permanent

corrective and preventive actions. - Participate in critical incident resolution when required.

Database Development - Design and maintain MySQL database structures. - Write and optimise SQL queries. - Create

appropriate indexes and analyse execution plans. - Handle large-volume data processing efficiently. - Identify

duplicate, inconsistent or incomplete records. - Work safely with production data and database migrations. -

Understand transactions, locking, isolation levels and concurrency.

Code Quality and Reviews - Review code written by other developers. - Identify defects, security issues, performance

risks and maintainability concerns. - Enforce coding standards and engineering best practices. - Write unit and

integration tests. - Ensure adequate test coverage for critical workflows. - Participate in pull-request reviews and

release validation. - Mentor junior and mid-level developers.

Performance and Scalability - Design systems that can process high-volume orders and API transactions. - Improve

scheduler, batch and queue-processing efficiency. - Identify memory, CPU, thread and database bottlenecks. - Design

asynchronous processing where appropriate. - Ensure that services fail safely and recover correctly. - Support

horizontal and vertical scaling decisions.

Cross-Functional Collaboration - Work closely with product analysts, business analysts, QA engineers and support

teams. - Understand business requirements and convert them into technical solutions. - Clarify technical feasibility,

dependencies and risks. - Support QA in preparing technical and integration test scenarios. - Provide technical

estimates and implementation plans. - Communicate delays, risks and blockers clearly.

Requirements

  • Work from the Noida office - Participate in production incident resolution when necessary - Collaborate with teams

working on customer-facing integrations - Follow secure development and data-handling practices

Benefits

5 Days Working (Monday to Friday)

Near Sector 62 Metro Station, Noida

Medical Insurance

Positive and Healthy Work Environment

Learning and Growth Opportunities

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Questions about this job

How do I apply for the Senior Java Developer job at WebBee Global?

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What skills does WebBee Global want for this Senior Java Developer role?

The job description asks for Java, Spring Boot, REST APIs, SOAP APIs, OAuth 2.0, MySQL, SQL and application logs. Make sure your resume shows the ones you have, in the words the job uses: applicant tracking systems look for them.

How can I get a job at WebBee Global?

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Is this Senior Java Developer job remote or onsite?

This is based in Noida, Uttar Pradesh.

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