Lead Python Developer in McLean, VA
ValueBase Consulting
Lead Python Developer (W2 Only | In-Person Interview Required) McLean, VA (Local Candidates Preferred) 12 Months Contract W2 Only (No C2C) $60–$65/hr on W2 Job Description We are seeking an experienced Lead Python Developer with 12+ years of overall IT experience for a 12-month W2 contract opportunity based in McLean, VA . This role requires strong hands‑on Python development skills, technical leadership, and the ability to collaborate with cross‑functional teams in a fast‑paced environment. In‑person interview is mandatory. Key Responsibilities Lead the design, development, and maintenance of Python-based applications Provide technical leadership and code reviews for development teams Architect scalable, high‑performance backend solutions Collaborate with product owners, architects, and DevOps teams Ensure best practices for coding, testing, security, and performance Troubleshoot production issues and drive root‑cause analysis Mentor junior and mid-level developers Required Skills & Experience 12+ years of overall IT experience Strong hands‑on experience with Python Experience with frameworks such as Django, Flask, or FastAPI Strong knowledge of RESTful APIs and microservices architecture Experience with relational and NoSQL databases Familiarity with cloud platforms (AWS/Azure/GCP preferred) Experience with CI/CD pipelines and version control tools (Git) Excellent communication and leadership skills Preferred Qualifications Experience in financial services or large enterprise environments Exposure to containerization tools (Docker, Kubernetes) #J-18808-Ljbffr
- ...REQUIREMENT Lead developer (Python, Golang, Node.js) Location: McLean, VA Duration: 6 Months (Possible Extention) Positions: (2 openings) Prior experience with the Client : Capital One is MUST 1. Lead Developer Responsibilities Lead and...Suggested
- ...REQUIREMENT Python Developer Location: McLean, VA - ONSITE & ONLY LOCALs Duration: 6 months Role: Python Developer Exp 8-10 years Skills: Python Strong Python experienceAutomation using Groovy PandasJIRA integration with JenkinsJIRA API...SuggestedContract workLocal area
- ...Python API Developer Onsite Location: McLean VA | NO RELO Looking for a Python API Developer. Python, Flask, SQL, Pandas, NumPy & Pytest, Unitest, Monkey patch are all mandatory. Experience with Linux and Docker are mandatory. Position Overview: Client is Financial...SuggestedContract work
- ...Title: Lead Developer Location: McLean, VA Duration: 10+ Months Need locals In person Interview Job Requirements: Strong proficiency in Java with hands-on engineering experience Experience with Spring Boot and developing scalable microservices...SuggestedLocal area
- ...Job Title: Senior Java Lead (15+ Years Experience) Location: McLean, VA - Onsite (Local Candidates Only) 6-12+ Months Contract Contract (W2/C... ...deliver high-quality software. Mentor junior developers and provide code reviews, design guidance, and architectural...SuggestedContract workLocal areaRemote work
- ...REQUIREMENT Job Title: Tech Lead - Golang / AWS (Serverless Architecture) Location: Mclean, VA Duration:6 months Team: Card Core - Data Product Interface... ...Tech Stack Languages: Golang (primary), some Python/TypeScript (desirable) Cloud: AWS (Serverless-...
- ...Architecture Tech Lead Locations: Atlanta, GA, Dallas, TX McLean, VA Duration: Full Time Salary plus Benefits US Citizens and Green card Holders are Preferred. Are you a transformation champion? Are you passionate about technology transformations? Are you looking...Full timeWork at officeRemote work2 days per week3 days per week
- .../SCI Full Scope Polygraph Location: McLean, VA Onsite: 100% In Bid / Vacant: Vacant... ...to apply and enhance their skills in developing, running, and analyzing results of... ...Experience using any computer languages (e.g., Python, R, Pig, Java, C, SQL, ECL) to perform...Full time
$200k - $260k
...A consulting firm in McLean, VA is seeking a Data Engineer to join their agile team, offering a salary between $200K and $260K. The ideal... ...analytics, and cloud technology. Key skills include proficiency in Python, software engineering expertise, and familiarity with machine...$260k
...Experience with data analytics and transformations Proficiency with Python Expertise in software engineering, cloud architecture, and UI... ...clearance for consideration; under-cleared applicants will not receive a response. Location 100% onsite in McLean-VA. #J-18808-Ljbffr...- ...Title- Data Engineer Duration- 15 Months contract Location- Mclean, VA (Locals Only) Need Only H1bs / USCs with Overall 12+ yrs of... ...~5+ years of experience in application development including Python, SQL, Scala, or Java ~2+ years of experience with a public...Contract workLocal area
- ...Role: Python Developer (Backend Developer ) Location: Hybrid Onsite in Mclean, VA Duration: 6+ months (Possibility of Extension) Job Type: W2 Must have: Python Django , flask Fintech Exp Desired: Angular (not a must have) Java Looking...
- ...opportunity for "Senior Data Engineer" _ McLean, VA - HYBRID" and I am looking for a... ...INTERVIEW Must have tech stack: Python (3 years), Spark (2years), SQL (advance... ...include understanding technical requirements, developing unit test cases, working with users etc....Immediate start
- ...Role: Salesforce Data Cloud Technical Lead Location: Mclean, VA Employment: Full-time Visa: USC & GC Skills needed... ...them into technical requirements. Mentor and guide developers, enforce best practices, conduct solution reviews, and ensure...Full time
- ...Senior Data Engineer Location: McLean, VA Build modern data platforms that turn complex information into clear business... ...outcomes. In this role, you'll use your advanced SQL and Python expertise to develop robust ETL pipelines, support cloud data migration...
- ...Technical Skills: Experience writing Python code and RESTful web services using framework such as Flask, FastAPI etc. in a professional environment Back End Skills : Python, Django/Flask/FastAPI, NumPy, pandas and Relational Database Automation Testing...Local area
- ...Data Analyst / Data scientist Role is on-site 5 days/week in McLean, VA office Only considering local candidates in the MD,VA and... ...: Relational databases Data structures ETL Python, SQL Manipulate data Data lineage MongoDB (semi-...Work at officeLocal area
- ...Python Developer Client is building a culture based on modern software delivery practices to support the secondary mortgage market through rapid technology and best practice innovation. Position Overview: Financial Engineering team is seeking Python Developers...Contract work
- ...REQUIREMENT Backend Data Developer ( Python and PySpark . ) McLean, VA Long term contract Prior experience with the Client : Capital One is Must Responsibilities Design and develop data engineering solutions in a federated platform...Long term contract
- ...Title: Data Engineer Role is on-site in McLean, VA 5 days/week 6 Months Contract Local candidates only In addition to... ...the data science team to build reusable assets, solutions and develop best practices for current and future business problems....Contract workLocal area
- ...Senior Data Engineer Location: McLean, VA/Dallas, TX/Memphis, TN (Hybrid) Duration: 6 months Responsibilities: Understand... ...risks and issues and maintaining open communication. Develop solutions for new business projects for the Hilton Data organization...Work experience placement
- ...Role: IICS Senior Data Engineer On-site in McLean, VA - 5 days/week Contractor Requirements +5 years of experience with Informatica IICS and SQL, including building and maintaining integrations, designing pipelines/workflows, and performance...Contract workFor contractors
- ...ETL Developer 1st round: SQL test and prescreen call 2nd round: 30 min video... ...Onsite mandatory/need local to VA, DC, and MD 6 months Location: McLean VA Need onsite mandatory – need... ...design, ETL/ELT pipelines (IICS, Python/PySpark), shell scripting, AWS know...Contract workLocal area
- ...Job Title: Lead Data Analyst Mortgage Location: McLean, VA (Onsite) Employment Type: 6+ months Contract Overview... .... Write SQL queries and develop data pipelines in Snowflake.... ...mortgage industry. Knowledge of Python or other analytics tools....Contract work
- ...Lineage Automation Engineer McLean, VA 6+ months Role... ...Automation Engineer to lead the design and implementation... ...patterns, or usage metadata • Develop reusable lineage components for... ...programming background in Python, Scala, or Java • Deep familiarity...
- ...Junior Data Analyst Location: McLean, VA (Onsite) Type: Contract Support data transformation initiatives through analysis... ...What We're Looking For Experience with SQL and Python for data analysis and validation Understanding of data mapping...Contract work
- ...Senior DevOps Engineer Location: Mclean VA 6 months Rate: DOE $/hr. on w2/C2C US Citizen and Green Card, H4-EAD, H1B Requirements... ...Code - 3+ Well-versed in scripting languages such as Shell, Python as well as SDK's/APIs/CLI provided by various cloud providers -...H1b
- ...Data Analyst Location: Fully Onsite in Mclean, VA 6+ Months Contract with potential for... ...managing work in Jira Familiarity with Python scripting and data validation workflows... ...Conduct exploratory data analysis (EDA) to develop deep understanding of targeted business...Contract workLocal area
- ...I have an opportunity for "Cloud Engineer Associates - McLean, VA - HYBRID" and I am looking for a candidate who can join Immediately... ...experience in Snowflake, Jenkins (deploying infrastructure), SQL and Python. Dremio is highly preferred. Python used for deploying...H1bLocal areaImmediate start
- ...Engineer (AngularJS, Jenkins, Python, .Net, Java, PHP, Chef,... ..., Confluence) in Richmond or Mclean, VA Angular JS, AWS, Azure, Java... ...need for a Full Stack Software Developer for their locations either at... ...development tools and technologies -Lead the craftsmanship,...Permanent employmentFull timeImmediate startRemote workRelocation
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