Senior Python Developer

4 days ago

Kolkata, India WEBSKITTERS TECHNOLOGY SOLUTIONS PRIVATE LIMITED Full time

Employment Type: Full-timeExperience Required: 5+ years in Python development, with at least 2+ years in FinTech or Financial Services domainAbout the Role:We are seeking a Senior Python Developer with strong expertise in building scalable, secure, and high-performance financial applications. The ideal candidate will have hands-on experience in API integrations, data-driven systems, trading platforms, payment gateways, or digital banking solutions, and will collaborate closely with product, data, and DevOps teams to deliver innovative financial technology solutions.Key Responsibilities:- Design, develop, and maintain backend services and APIs for trading and financial platforms using Python (FastAPI, Django, or Flask).- Develop and optimize real-time trading applications and market data processing pipelines.- Integrate with brokerage APIs, FIX/REST protocols, and financial data providers (e.g., Interactive Brokers, Alpaca, Bloomberg, Polygon, etc.).- Implement low-latency, high-throughput systems for order management and trade execution.- Build and maintain microservices architecture to support modular scalability.- Ensure data integrity, accuracy, and compliance with industry standards (e.g., PCI DSS, SOC 2, GDPR).- Collaborate with DevOps to enhance CI/CD pipelines and containerized deployments (Docker, Kubernetes).- Work with cloud infrastructure (AWS, GCP, or Azure) for scalable and fault-tolerant deployments.- Perform code reviews, performance tuning, and debugging for complex systems.- Partner with data engineering teams to integrate real-time analytics, risk management, and portfolio monitoring tools.Required Skills & Qualifications:- Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.- 5+ years of hands-on experience in Python development.- Proficiency in frameworks like FastAPI, Django, or Flask.- Strong understanding of data structures, algorithms, and OOP principles.- Experience in SQL/NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis).- Proven experience with APIs and integrations in FinTech platforms (e.g., Plaid, Stripe, PayPal, or banking APIs).- Working knowledge of financial protocols and compliance frameworks.- Experience with Docker, Kubernetes, Git, and CI/CD pipelines.- Knowledge of cloud services (AWS Lambda, EC2, S3, RDS, etc.).- Strong analytical and problem-solving skills, with attention to detail.Preferred Skills:- Exposure to machine learning or data analytics for financial risk assessment.- Experience with event-driven architectures (Kafka, RabbitMQ).- Familiarity with blockchain, DeFi, or digital asset platforms.- Understanding of Agile/Scrum methodologies.

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