eSolutionsFirst · 1 day ago
Senior Python Developer
McLean, VA
Full-time
Onsite
Senior Level, Lead/Staff
10+ years expeSolutionsFirst is seeking a Senior Python Developer to support the development of mission-critical applications. The role involves collaborating with engineering teams to design, develop, enhance, and maintain both customer-facing and internal applications/services across the full software development lifecycle.
AnalyticsArtificial Intelligence (AI)Cloud Data ServicesData ManagementInformation Technology
Responsibilities
Building new features and enhancements
Code refactoring and optimization
Defect fixes and technical debt remediation
Application modernization and migration efforts
Performance improvements and scalability initiatives
Qualification
Required
10+ years of backend development experience using Python, including large data libraries
Strong understanding of Object-Oriented Programming (OOP)
Experience working with large-scale databases
Master's degree in Computer Science
Preferred
Experience with cloud platforms (AWS, Azure, or GCP)
Familiarity with RESTful APIs and microservices architecture
Experience with data processing frameworks (e.g., Pandas, NumPy, PySpark)
Understanding of CI/CD pipelines and DevOps practices
Strong problem-solving and analytical skills
Company
eSolutionsFirst
Esolutionsfirst is an IT company that provides artificial intelligence, IoT, staffing, business analytics, data management & cloud services.
201-500 employees
H1B Sponsorship
eSolutionsFirst 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 (14)
2024 (15)
2023 (28)
2022 (9)
2021 (5)
2020 (10)
Funding
Current Stage
Growth StageCompany data provided by crunchbase