Skip to content

Search jobs inside your AI agent. ClaudeChatGPTCursorGrok Bot

Connect

Senior Software Engineer – Core Java, Apache Spark, Python, SQL, Data Processing

Posted
Discussion

Summary

Senior software engineer building and supporting scalable server-side applications and large-scale analytical data processing systems using Core Java, Apache Spark, Python, SQL, and Linux. Day to day: designing microservices, optimizing Spark pipelines and database performance, and supporting deployment and CI/CD in Linux environments.

Senior Software Engineer – Core Java, Apache Spark, Python, Big Data, SQL

Job Description – Core Java, Apache Spark, Python

We are seeking a highly motivated and experienced Software Engineer with strong expertise in Core Java, Apache Spark, Python, SQL, and Linux to design, develop, and support scalable server-side applications and analytical data processing systems. The ideal candidate will have hands‑on experience in building high-performance applications, integrating analytical platforms, and working with large-scale data processing frameworks.

Key Responsibilities

  • Design, develop, test, and maintain high-performance, scalable server-side applications using Core Java and Python
  • Build and optimize large-scale data processing solutions using Apache Spark
  • Develop and maintain database solutions, write complex SQL queries, and optimize database performance
  • Design and integrate analytical systems to process and analyze large volumes of structured and unstructured data
  • Collaborate with cross-functional teams including business analysts, architects, data engineers, and QA teams to deliver robust solutions
  • Troubleshoot, debug, and resolve application and system performance issues
  • Work in Linux environments for application deployment, monitoring, and support activities
  • Participate in application architecture discussions and contribute to technical design decisions
  • Ensure adherence to coding standards, security guidelines, and software development best practices
  • Support CI/CD processes and application lifecycle management

Required Skills & Qualifications

  • Senior years of hands‑on experience in software development and analytical system integration
  • Strong programming expertise in Core Java
  • Hands‑on experience with Apache Spark for distributed data processing
  • Strong development experience in Python
  • Proficiency in SQL and relational databases
  • Strong working knowledge of Linux/Unix operating systems
  • Experience in application/server-side development and microservices-based architectures
  • Experience designing, building, and integrating analytical and data processing systems
  • Strong understanding of data structures, algorithms, object-oriented design principles, and multithreading
  • Experience with RESTful APIs and system integration
  • Excellent problem‑solving and debugging skills

Preferred Qualifications

  • Experience with cloud platforms such as AWS, Azure, or GCP
  • Knowledge of Hadoop ecosystem technologies
  • Experience with containerization technologies such as Docker and Kubernetes
  • Familiarity with CI/CD tools and DevOps practices
  • Experience working in Agile/Scrum environments

Key Competencies

  • Strong analytical and problem-solving skills
  • Ability to work independently and collaboratively in a fast-paced environment
  • Excellent communication and stakeholder management skills
  • Commitment to delivering high-quality, scalable, and maintainable solutions
  • Nice to Have: Financial Services / Capital Markets domain experience

Skills

What Senior Software Engineering jobs ask for — and how much of it you have →
Apply

See also

Software Engineering jobs by country — openings, pay and top skills →