Senior Software Engineer (Java, Python & AI Developer)

About Job

As a Full Stack Developer in Delivery Management you would be expected to participate in Scrum ceremonies drive quality code and participate in deployment and support activities in consultation with stakeholders and product leaders

Key Responsibilities

• Design build test and deploy backend services using Java and Spring Boot.
• Develop and maintain RESTful APIs to integrate with both internal and external systems.
• Work with relational databases such as MySQL PostgreSQL and Snowflake including schema design query development and performance tuning.
• Utilize NoSQL technologies like MongoDB for scalable data handling.
• Implement strong logging error management and monitoring solutions.
• Participate actively in code reviews architectural discussions and Agile/Scrum ceremonies.
• Troubleshoot production and development issues conduct root-cause analysis and deliver dependable resolutions.
• Use GitHub for source control collaboration and CI/CD workflows.
• Contribute to enhanced developer productivity with tools like GitHub Copilot.

Additional Responsibilities

• Design develop and deploy production-grade AI agents and chatbots using Python (LangChain).
• Build end-to-end GenAI solutions leveraging Azure AI Foundry Azure OpenAI vector databases and retrieval-augmented generation (RAG) patterns.
• Integrate LLM-based applications with enterprise systems REST APIs and backend services.
• Develop reusable modular and scalable components for prompt orchestration agent workflows tool integrations and context management.
• Implement secure and efficient data ingestion document parsing and indexing pipelines for vector search.
• Perform prompt engineering evaluation fine-tuning and model selection tailored to business use cases.
• Conduct functional load and performance testing of GenAI agents to ensure reliability accuracy and responsiveness.
• Monitor and optimize LLM usage cost model latency and system performance.

Qualifications :

• Hands-on experience as a Full Stack Engineer with strong proficiency in Java 8 Java 17 Spring Framework and Spring Boot.
• Expertise in writing unit and integration tests using Java and Spring.
• Practical development experience with modern JavaScript frameworks such as ReactJS or Angular.
• Solid understanding of SQL with the ability to write and optimize complex queries.
• Strong working knowledge of NoSQL databases especially MongoDB.
• Ability to produce clean structured and maintainable code.
• Proven success working in an Agile/SCRUM enterprise environment.
• Experience building AI agents in Python using Azure AI Foundry and knowledge LangChain framework.
• Design develop and deploy production-grade AI agents and chatbots using Python (LangChain).
• Pytorch and Activation functions like ReLU to stand up custom models capable of harnessing GPUs
• Strong understanding of: LLM architecture embeddings vector stores Prompt engineering and chaining RAG pipelines and agent frameworks.

Additional Information :

Our Benefits

• Flexible working environment
• Volunteer time off
• LinkedIn Learning
• Employee-Assistance-Program (EAP)

NIQ may utilize artificial intelligence (AI) tools at various stages of the recruitment process including résumé screening candidate assessments interview scheduling job matching communication support and certain administrative tasks that help streamline workflows. These tools are intended to improve efficiency and support fair and consistent evaluation based on job-related criteria. All use of AI is governed by NIQs principles of fairness transparency human oversight and inclusion. Final hiring decisions are made exclusively by humans. NIQ regularly reviews its AI tools to help mitigate bias and ensure compliance with applicable laws and regulations. If you have questions require accommodations or wish to request human review were permitted by law please contact your local HR representative. For more information please visit NIQs AI Safety Policies and Guiding Principles: NIQ

NIQ is the worlds leading consumer intelligence company delivering the most complete understanding of consumer buying behavior and revealing new pathways to 2023 NIQ combined with GfK bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insightsdelivered with advanced analytics through state-of-the-art platformsNIQ delivers the Full View. NIQ is an Advent International portfolio company with operations in 100 markets covering more than 90% of the worlds population.

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Our commitment to Diversity Equity and Inclusion

At NIQ we are steadfast in our commitment to fostering an inclusive workplace that mirrors the rich diversity of the communities and markets we serve. We believe that embracing a wide range of perspectives drives innovation and excellence.  All employment decisions at NIQ are made without regard to race color religion sex (including pregnancy sexual orientation or gender identity) national origin age disability genetic information marital status veteran status or any other characteristic protected by applicable laws. We invite individuals who share our dedication to inclusivity and equity to join us in making a meaningful impact. To learn more about our ongoing efforts in diversity and inclusion please visit the  Work :

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Employment Type :

Full-time