Python jobs in Mc Lean

BLN24 is seeking a Senior SAS/Python Model Validation and Modernization Developer to support statistical model validation and algorithm analysis for the U.S. Federal Government. The successful candidate will migrate legacy SAS applications to Python-based solutions and work alongside analysts and da

Capital One in McLean, VA is seeking a seasoned Full-stack Engineer 5 to lead a portfolio of cloud-native, distributed systems and guide architectural decisions across multiple teams. You will mentor engineers and collaborate with product managers to deliver robust, scalable solutions that meet regu

Full-stack Engineer 5 (Java, Python, AWS)Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers

Capital One is seeking a Data Engineer 4 to design and deliver cloud-first data solutions. You will collaborate with agile teams, mentor peers, and shape data pipelines across distributed systems using Python, Spark, and SQL. Strong experience with Databricks, Snowflake, and data warehousing is pref

Capital One is seeking a Data Engineer 4 to design and implement cloud-native data pipelines using Python, Spark, and AWS. You will collaborate with agile teams to build scalable data solutions across distributed systems, data warehouses, and lakehouse architectures like Databricks and Snowflake. Th

Capital One in McLean, Virginia is seeking a Data Engineer 4 to help build cloud-first data solutions. You will collaborate with agile teams to design, develop, test, and deploy data pipelines using Python, Spark, and both relational and NoSQL databases, with Databricks and Snowflake. The role empha

Aktra Inc. in McLean, VA seeks a software engineer with 4+ years of experience to enhance platforms across authorization, job scheduling, workflow orchestration, performance optimization, and web UI architecture. The role emphasizes distributed processing pipelines and containerized applications. Yo

Data Engineer 4 (Python, PySpark, AWS)Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and

Senior SAS/Python Model Validation and Modernization Developer Company: BLN24 About Us BLN24 is an award‐winning Management Consulting Firm that supports the U.S. Federal Government in successfully achieving their mission and goals. Our service and solutions delivery start with understanding each cl

Job Title: Python Backend Developer Location: McLean, VA | Hybrid 5 months Job Description: Client is seeking a Python Backend Developer to support a team working on voice biometrics and real-time voice data systems . The team maintains backend systems that support voice-data processing and works wi

Freddie Mac is seeking a Technical Lead to architect and guide innovative analytics and trading software in our Virginia office. You will drive Java/Python microservices, REST APIs, and front-end integrations, while mentoring teams and ensuring security, reliability, and production readiness. Ideal

Capital One in McLean, VA is seeking a Full-stack Engineer 4 to lead microservices and cloud-enabled platforms across Enterprise Platforms Technology. You'll drive architecture, guide teams, and deliver robust, scalable solutions that empower customers at scale. You'll work with Java, Python, AWS an

Full-stack Engineer 5 (Java, Python, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers

Capital One's Enterprise Platforms Technology group seeks a Full-Stack Engineer 4 to drive a portfolio of projects using Java, Python, and modern frontend tech. You'll operate in a cloud-first environment, collaborating across teams to deliver robust, scalable solutions that support millions of cust

Capital One is seeking a Full-Stack Engineer 4 to drive core cloud operations resilience. You'll lead diverse microservice teams, mentor engineers, and collaborate with product managers to deliver robust cloud solutions for millions of customers. Required: 4+ years in software engineering, 2+ years

Capital One is seeking a Full-stack Engineer 4 to drive a major transformation with a focus on Java, Python, IaC, and AWS. The role involves leading distributed microservices projects, mentoring engineers, and collaborating with product managers to deliver robust cloud solutions that empower million

Capital One is seeking a Full-Stack Engineer 4 to lead and develop cloud-based microservices and full-stack solutions using Python, Go, APIs, and AWS. The role sits in the Cloud Operations Resilience Engineering (CORE) Technology division, focusing on observability, resilience, and scalable infrastr

Full-stack Engineer 4 (Java/Python, IaC, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, d

Capital One Group in McLean, VA is seeking a Data Engineer 4 to design and deploy cloud-first data platforms. You will work across teams to build scalable data pipelines using Python, SQL and distributed systems, with AWS, Databricks and Snowflake. You will mentor others and help drive a data-driven

Capital One is seeking a Full-stack Software Engineer to lead a portfolio of cloud-based platforms. You will mentor engineers, drive architectural decisions, and deliver scalable microservices across distributed systems. Expect collaboration with product managers to build secure, compliant software