Senior Python Engineer jobs in Annapolis Junction

*Job Title:** Sr. Python Full Stack Developer *Location-Type:** Hybrid - Tysons VA (can be hybrid 3x/wk - onsite- need flexibility with this) *Start Date Is:** Early - Mid March *Duration: (contract, perm, etc)** FTE Perm *Compensation Range:** 135-140k/yr + benefits *Benefits** : Medical, dental, v

Key Requirements 7 years of backend development experience(minimum) Strong in Java (8 ) and/or Python Experience with Spring Boot / Flask / FastAPI / Django Strong knowledge of REST APIs, data structures, multithreading Hands-on with SQL (MS SQL preferred) & data modeling Experience with Kafka,

Erias Ventures was founded to serve its customers with an entrepreneurial mindset. We value *creative problem-solving** , *open communication** , and *empowering our employees** to make decisions and put forth new ideas. Our staff includes technical experts working across multiple disciplines, bring

Erias Ventures was founded to serve its customers with an entrepreneurial mindset. We value creative problem-solving, open communication, and empowering our employees to make decisions and put forth new ideas. Our staff includes technical experts working across multiple disciplines, bringing diverse

Work Mode: Remote Engagement Type: Independent Contractor Schedule: Full-Time or Part-Time Contract Language Requirement: Fluent English Role Overview We partner with leading AI teams to improve the quality, usefulness, and reliability of general-purpose conversational AI systems. This project focus

Work Mode: Remote Engagement Type: Independent Contractor Schedule: Full-Time or Part-Time Contract Language Requirement: Fluent English Role Overview We partner with leading AI teams to improve the quality, usefulness, and reliability of general-purpose conversational AI systems. This project focus

CLA is a top 10 national professional services firm where **our purpose is to** ***create opportunities*** every day, for our clients, our people, and our communities through industry-focused wealth advisory, digital, audit, tax, consulting, and outsourcing services. Even with more than 8,500 people

*Title** : Senior Full Stack Engineer - AI-Enabled (Java / Python / Angular / AWS) *Location** : Rockville, MD or McLean, VA *Target Start Date :** ASAP *Type** : contract *Pay** *Rate** : DOE We're looking for a hands-on Full Stack Engineer who can build modern, scalable applications end-to-end and

*TS/SCI - Polygraph required** *Position ID:** 02-482-SWE2 *Telework:** Not Available *Description:** The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex and diverse software systems based upon documented requirements. These systems might include, but

*Title** : Full Stack Engineer - AI-Enabled (Java / Python / Angular / AWS) *Location** : Rockville, MD or McLean, VA *Target Start Date :** ASAP *Type** : contract *Pay** *Rate** : DOE We're looking for a hands-on Full Stack Engineer who can build modern, scalable applications end-to-end and is exc

*TS/SCI - Polygraph required** *Position ID:** 02-480-SWE3 *Telework:** Not Available *Description:** The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex and diverse software systems based upon documented requirements. These systems might include, but

**A day in the life:*** We are seeking a Software Engineer to develop, sustain, and troubleshoot a software suite of applications and future capabilities as mission needs evolve. This role spans the full software development lifecycle including design, implementation, testing, deployment and ongoing

Posted Date 3/17/2026 Description Senior Lead Software Engineer (AgenticAI, 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 b

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 disruptors, who love to solve real p

Senior Lead Software Engineer (AgenticAI, 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, b

Posted Date 3/16/2026 Description Senior Software Engineer, Full Stack ( Python , JavaScript, 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

Lead Software Engineer, Back End (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, bre

*Build to something to be proud of.** Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who ca

*Build to something to be proud of.** Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who ca

Data Platform Engineer (Python) – Senior - Palantir Foundry / Jupiter Platform Support Location: Washington D.C. (Remote Eligible) Level: Senior Clearance: Secret *Candidates must have the above clearance level and, at a minimum, be able to maintain this clearance during their employment with Montcu