Senior Java Developer

Posted 4 Days Ago
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Noida, Gautam Buddha Nagar, Uttar Pradesh, IND
In-Office
Senior level
eCommerce • Software • Automation
The Role
Design, develop, and maintain Java and Spring Boot backend services, REST and SOAP integrations, MySQL databases, and high-volume transaction workflows. Troubleshoot production incidents, optimize performance and scalability, implement secure and reliable error recovery, review code, write tests, and mentor developers. Collaborate with product, business, QA, support, and operations teams to deliver technical solutions and integration capabilities.
Summary Generated by Built In
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


Skills Required

  • 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
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The Company
84 Employees
Year Founded: 2005

What We Do

WebBee Global is a SaaS-based e-commerce integration and ERP solutions provider. Its software connects online sales channels and marketplaces with fulfillment networks such as Amazon MCF and 3PLs, automating order management, inventory synchronization, fulfillment, and shipping updates. The company also supports NetSuite ERP integrations with major commerce platforms, helping B2B and B2C brands build connected, scalable, and efficient multichannel e-commerce operations.

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