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Senior Software Developer (Big Data & Quantitative Analytics)

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Hybrid

Senior Software Developer (Big Data & Quantitative Analytics)

Tata Consultancy Services

Senior Software Developer (Big Data & Quantitative Analytics)

Skills

SQL QueriesBig DataPythonJavaC#JenkinsData AnalysisAILinuxNLP / Natural Language ProcessingHadoop

2 months ago

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Important information


Contract type:

Permanent

Location:

Warsaw, Poland

Work mode:

Hybrid

Published on:

25 August 2026

What they need


Your attitudes we value:

  • 5+ years of professional experience in Software Development, preferably within Financial Services, Risk, or Capital Markets environments.
  • Strong programming skills in Python , SQL, and C#/.NET or Java.
  • Hands-on experience with Big Data technologies , including Hadoop, Apache Spark, and related ecosystems.
  • Knowledge of quantitative finance, probability, statistics, stochastic processes, and derivatives pricing.
  • Experience in market risk analytics, including VaR, Greeks, HPL, RTPL, HVaR, and model validation activities.
  • Understanding of regulatory frameworks such as Basel, FRTB, CCAR, and Stress Testing is highly desirable.
  • Experience working with Linux, Windows, and UNIX environments, including shell scripting.
  • Familiarity with SDLC methodologies, CI/CD pipelines, Git, Jenkins, and DevOps practices.
  • AI mindset with awareness and understanding of NLP and emerging AI technologies.
  • Strong analytical, problem-solving, communication, and collaboration skills.
  • Ability to take ownership, work independently, and perform effectively in a fast-paced environment.

Your daily tasks:

  • Design, develop, and enhance software solutions supporting market risk and quantitative analytics platforms.
  • Build and maintain Big Data applications and data processing frameworks using Python, Hadoop, and Apache Spark technologies.
  • Develop and support risk calculation engines covering HPL, RTPL, HVaR, and related market risk metrics.
  • Work closely with Quantitative Analytics teams on derivatives pricing, model validation, and risk investigations.
  • Perform HPL and RTPL analysis, investigations, and reporting activities to support regulatory and business requirements.
  • Develop and maintain historical market data platforms, including data sourcing, data quality controls, and data enrichment frameworks.
  • Contribute to the implementation of regulatory risk initiatives including Basel, FRTB, CCAR, and Stress Testing programs.
  • Build scalable and high-performance solutions leveraging modern software engineering and Big Data best practices.
  • Participate in code reviews, software testing, CI/CD pipeline enhancements, and production support activities.
  • Collaborate with global technology, quantitative, and risk teams to deliver reliable and innovative solutions.

What do we offer?

  • Competitive salary with annual salary reviews.
  • Hybrid working model (2 days in the office, 3 days remote per week).
  • Opportunity to use foreign languages and the newest technologies on a daily basis.
  • Indefinite period employment contract after probation period.
  • Access to MyBenefit platform where you can choose from a variety of benefits (Sport, Tourism, Culture, Recreation etc).
  • Sport's card ( Multisport ).
  • Private medical care for you and your family.
  • Private life insurance.
  • Access to wide range of learning & development platforms.
  • Discounted theatre tickets.
  • Work in a multicultural environment.

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