Lead migration of legacy data pipelines to a modern Java 25 batch processing service. Design, implement, test, and maintain Spring Batch solutions; optimize SQL/PostgreSQL performance; collaborate on supply chain planning algorithms; contribute to CI/CD and cloud-native deployments; monitor and troubleshoot production; use JUnit for tests and AI-assisted engineering tools to improve productivity.
Senior Engineer – SoftwareAbout the Role
We’re looking for a Senior Java Engineer to join a high-performing team migrating our legacy data processing and transformation pipelines into a modern Java 25 batch processing service. You’ll support and drive this migration with a high degree of ownership — taking work from design through production and standing behind it. Our team relies on top-notch AI-assisted workflows to move fast without compromising engineering judgment or code quality. Over time, we expect you to contribute to and help lead the broader modernization initiative.Responsibilities
We’re looking for a Senior Java Engineer to join a high-performing team migrating our legacy data processing and transformation pipelines into a modern Java 25 batch processing service. You’ll support and drive this migration with a high degree of ownership — taking work from design through production and standing behind it. Our team relies on top-notch AI-assisted workflows to move fast without compromising engineering judgment or code quality. Over time, we expect you to contribute to and help lead the broader modernization initiative.Responsibilities
- Design, implement, and maintain batch processing solutions using Java 25 and Spring Batch, taking end-to-end ownership from design through production
- Develop scalable, maintainable, and well-tested software following modern engineering practices
- Design and optimize SQL queries for large datasets and complex business logic
- Analyze and improve PostgreSQL query performance using execution plans, indexing strategies, and database tuning techniques
- Collaborate with product owners and domain experts to implement complex supply chain planning algorithms
- Participate in architecture discussions and technical design reviews
- Write comprehensive unit and integration tests using JUnit
- Contribute to CI/CD automation and cloud-native deployment pipelines
- Support, monitor, and troubleshoot production systems, owning issues through to resolution
- Work effectively with teammates across multiple time zones and geographic regions
- Leverage AI-assisted engineering tools, agents, and workflows to improve development productivity while maintaining high standards of code quality
- 10+ years of professional Java software development experience
- Strong experience developing applications with Java 17+
- Experience building batch processing applications using Spring Batch
- Strong SQL skills, including complex query development and performance optimization
- Experience working with PostgreSQL
- Experience writing automated tests with JUnit
- Familiarity with source control and collaborative development using Git
- Experience supporting and troubleshooting production systems, with a strong sense of ownership over the code you ship
- Excellent problem-solving, communication, and collaboration skills
- Excellent written communication and technical writing skills, with the ability to clearly document designs, communicate complex technical concepts, and collaborate effectively with engineers across geographically distributed teams
- AWS Batch
- AWS CloudFormation
- Bitbucket Pipelines or comparable CI/CD platforms
- Database procedural languages such as PL/pgSQL, IBM Informix 4GL, or similar technologies
- Performance tuning of large-scale database applications
- Enterprise SaaS applications
- Supply chain, inventory management, manufacturing, or logistics software
Baxter Planning Pune, Mahārāshtra, IND Office
Pune, India
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