Senior Python Developer

1 week ago


Bengaluru, Karnataka, India Alphastream Full time ₹ 8,00,000 - ₹ 24,00,000 per year

Designation – Member of Technical Staff

Experience Level: 8+ Years

Job Type: Full-Time | Individual Contributor

Location: Bangalore

Mode of work : 5 days work from office

Job Summary

We are looking for an experienced
Senior Python Developer
with over 8 years of hands-on experience in designing, developing, and maintaining robust backend systems. This is an
individual contributor role
that demands deep technical expertise, strong problem-solving skills, and a solid understanding of
design patterns
and software architecture principles.

The ideal candidate thrives in a high-performance environment and takes full ownership of designing scalable, maintainable, and secure solutions.

Key Responsibilities

  • Design and develop high-performance backend services using Python.
  • Architect scalable, reusable, and testable software components using
    design patterns
    (Factory, Strategy, Singleton, etc.).
  • Contribute to system and application architecture design.
  • Write clean, maintainable, and well-documented code following best practices.
  • Collaborate with product managers and other stakeholders to define requirements and translate them into technical solutions.
  • Own modules end-to-end — from design and development to deployment and performance tuning.
  • Perform code reviews and mentor junior developers when needed.
  • Investigate and resolve production issues with a sense of urgency.
  • Contribute to technical documentation, API specs, and test plans.

Required Skills and Qualifications

  • 8+ years
    of professional Python development experience.
  • Deep understanding of
    object-oriented programming (OOP)
    and
    design patterns
    .
  • Proven experience in building distributed, scalable, and resilient systems.
  • Strong knowledge of
    RESTful APIs
    ,
    microservices architecture
    , and
    asynchronous programming
    (e.g., asyncio, aiohttp).
  • Experience with relational databases like
    PostgreSQL
    or
    MySQL
    , and NoSQL databases like
    Redis
    ,
    MongoDB
    , etc.
  • Proficient with testing frameworks (e.g., pytest, unittest) and CI/CD pipelines.
  • Experience with
    Docker
    ,
    Kubernetes
    , and cloud platforms (AWS, GCP, or Azure) is a plus.
  • Familiarity with
    code quality tools
    ,
    linters
    , and
    performance profilers
    .
  • Strong debugging and performance tuning skills.

Preferred Qualifications

  • Exposure to message brokers like
    RabbitMQ
    ,
    Kafka
    , or
    SQS
    .
  • Experience in designing APIs using
    FastAPI
    ,
    Flask
    , or
    Django
    .
  • Solid understanding of
    multithreading
    ,
    multiprocessing
    , and memory management in Python.
  • Experience with infrastructure-as-code tools like
    Terraform
    is a bonus.
  • Prior experience working in agile and startup-like environments.

How to Apply:

  • Please send your resume to

Who We Are-

envisions a dynamic future for the financial world, where innovation is propelled by state-of-the-art AI technology and enriched by a profound understanding of credit and fixed-income research. Our mission is to empower asset managers, research firms, hedge funds, banks, and investors with smarter, faster, and curated data. We provide accurate, timely information, analytics, and tools across simple to complex financial and non-financial data, enhancing decision-making. With a focus on bonds, loans, financials and sustainability, we offer near real-time data via APIs and PaaS (Platform as a Service) solutions that act as the bridge between our offerings and seamless workflow integration.

To learn more about us:

What we offer

"At we offer a dynamic and inclusive workplace where your skills are valued and your career can flourish. Enjoy competitive compensation, a comprehensive benefits package, and opportunities for professional growth. Immerse yourself in an innovative work environment, maintain a healthy work-life balance, and contribute to a diverse and inclusive culture. Join us to work with cutting-edge technology, and be part of a team that recognizes and rewards your achievements, all while fostering a fun and engaging workplace culture."

Disclaimer-

is an equal opportunities employer. We work to provide a supportive and inclusive environment where all individuals can maximize their full potential. Our skilled and creative workforce is comprised of individuals drawn from a broad cross section of all communities in which we operate and who reflect a variety of backgrounds, talents, perspectives, and experiences. Our strong commitment to a culture of inclusion is evident through our constant focus on recruiting, developing, and advancing individuals based on their skills and talents.



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