Ven Soft LLC · 23 hours ago
Python Developer
McLean, VA
Contract
Onsite
Mid LevelVen Soft LLC is seeking a skilled Backend Developer with strong Data Engineering expertise to design, build, and maintain scalable data pipelines in a cloud-native environment. The role focuses on backend development using Python, PySpark, and AWS, supporting high-volume data processing and analytics platforms.
Information Technology & Services
Hiring Manager
Peter K LION
Responsibilities
Design, develop, and maintain backend data pipelines using Python and PySpark
Build and optimize ETL/ELT workflows for large-scale data processing
Develop cloud-hosted solutions using AWS services
Ensure performance, reliability, and scalability of data engineering pipelines
Collaborate with product owners, data scientists, and platform teams to support analytics and business use cases
Implement data quality checks, logging, monitoring, and error handling
Participate in code reviews and follow Capital One engineering best practices
Support deployment and operations in a CI/CD-driven cloud environment
Qualification
Required
Strong hands-on experience with Python backend development
Solid experience using PySpark for large-scale data processing
Experience hosting and deploying applications on AWS (e.g., S3, EC2, EMR, Glue, Lambda, CloudWatch – exact services may vary)
Proven experience building data engineering pipelines
Understanding of distributed systems and data processing concepts
Experience working in Agile/Scrum development environments
Strong problem-solving and debugging skills
Preferred
Ex–Capital One experience (highly preferred)
Ability to work onsite in McLean, VA
CI/CD pipelines
Data lake architectures
Cloud-native backend systems
Financial services or enterprise-scale data platform experience
SQL and data modeling
Workflow orchestration tools (Airflow or similar)
Exposure to streaming or near–real-time data processing
Knowledge of security and compliance in cloud environments
Company
Ven Soft LLC
We Train You !
51-200 employees
H1B Sponsorship
Ven Soft LLC has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (23)
2024 (16)
2023 (51)
2022 (35)
2021 (51)
2020 (79)
Funding
Current Stage
Growth StageCompany data provided by crunchbase