Software Engineer 4-6 years with Python, Pandas, NumPy
External
Nielseniq · Pune, IndiaFull-timeOn-siteToday
AgileApplication SecurityAWSAzureCI/CDCompliance
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Responsibilities
- Design, develop, and maintain scalable backend services using Python and Java.
- Build, enhance, and maintain microservices‑based architectures with a focus on performance, scalability, and reliability.
- Develop Python‑based components for data processing, transformation, and analysis using standard libraries.
- Write efficient, optimized SQL queries and work with relational databases.
- Ensure high code quality through code reviews, unit testing, and adherence to best engineering practices.
- Troubleshoot, debug, and resolve complex production issues.
- Collaborate closely with Product, QA, DevOps, and other engineering teams.
- Continuously improve system performance, maintainability, and operational stability.
- Must have 4+ years of experience,
- Core Programming: Strong proficiency in Python, with hands‑on experience in Python (Pandas, NumPy, statistical/analytical libraries).
- Solid experience in Java with strong object‑oriented programming fundamentals.
- Strong problem‑solving and analytical skills Backend & Microservices
- Proven experience designing and developing Microservices.
- Strong understanding of RESTful APIs and service‑to‑service communication.
- Knowledge of design patterns, data structures, and algorithms.
- Databases
- Strong hands‑on experience with SQL and relational databases.
- Experience in query optimization, schema design, and performance tuning.
- Additional / Relevant Skills (Professional Engineer Expectations)
- Experience with cloud platforms such as Azure / AWS / GCP.
- Familiarity with containerization and orchestration tools (Docker, Kubernetes).
- Knowledge of CI/CD pipelines and DevOps practices.
- Experience with version control systems (Git).
- Understanding of application security best practices.
- Experience with logging, monitoring, and observability tools.
- Exposure to message queues or event‑driven systems (Kafka, RabbitMQ, etc.).
- Familiarity with Agile/Scrum methodologies.
Requirements
- Large‑scale / distributed processing (nice to have): PySpark / Spark ecosystem where applicable.
- Experience building Python‑based batch jobs or backend services.
- Exposure to machine learning or advanced statistical techniques.
- Soft Skills
- Strong communication and collaboration skills.
- Ability to take ownership and deliver independently.
- Proactive mindset with a focus on continuous improvement.
- Ability to work effectively in a fast‑paced, collaborative environment.
- Good documentation and knowledge‑sharing habits
Benefits
Flexible working environmentVolunteer time offLinkedIn LearningEmployee-Assistance-Program (EAP)About NIQFor more information, visit NIQ.comWant to keep up with our latest updates?Follow us on: LinkedIn | Instagram | Twitter | FacebookOur commitment to Diversity, Equity, and InclusionAt 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.Flexible scheduleEquity / stock options
Additional Information
Software Engineer, Pune We are seeking an experienced and highly motivated Mid Software Engineer with strong expertise in Python, Java, Microservices architecture, and SQL. The ideal candidate should demonstrate excellent problem‑solving skills, strong engineering fundamentals, and hands‑on experience building scalable, reliable backend systems. This role requires close collaboration with cross‑functional teams and ownership of end‑to‑end solution delivery.
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