Sr Python + Langchain Developer - Freelance [Remote]

| United States | Remote
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Braintrust is a user-owned talent network that connects top-tier professionals with the world's leading enterprises. We prioritize transparency, eliminating middlemen and high markups, ensuring job-seekers are matched swiftly to innovative roles while clients benefit from unparalleled efficiency and quality.


The hiring process for this role involves completing your Braintrust profile, applying directly to the role on Braintrust, and undergoing a one-time screening to ensure you meet our vetted talent specifications. After this, the hiring team will contact you directly if they believe you are a suitable match.

Our process isn't for everyone, that's intentional. If you believe that you are a top candidate for this job, please join our network to give yourself the opportunity to work with top companies.

  • JOB TYPE: Freelance, Contract Position (no agencies/C2C - see notes below)
  • LOCATION: Remote - United States only
  • HOURLY RANGE: Our client is looking to pay $110 – $130 /hr
  • ESTIMATED DURATION: 40h/week - Long term
  • EXPERIENCE: 5-10 years



US / Canada only

Tri-State Area (CT, NJ, NY) + PA preferred

What you’ll be working on

We are currently seeking a highly skilled Python + Langchain Developer to join our dynamic team. As a Python + Langchain Developer, you will play a critical role in designing, developing, and maintaining software solutions that utilize Langchain technology, including chatbots. You will collaborate with our cross-functional teams to create robust and efficient applications, contributing to the growth and success of our company.

Key Responsibilities:

  1. Software Development: Design, develop, and maintain software applications using Python and Langchain technology.
  2. Coding: Write clean, maintainable, and efficient code while following best practices and coding standards.
  3. Langchain Integration: Integrate Langchain technology into software solutions, ensuring optimal performance and functionality.
  4. Database Management: Work with databases to store and retrieve data as required by the applications.
  5. Testing: Develop and execute test cases to ensure the reliability and accuracy of software solutions.
  6. Optimization: Optimize software performance and scalability to handle varying workloads.
  7. Documentation: Create comprehensive technical documentation for code, APIs, and software architecture.
  8. Collaboration: Collaborate closely with cross-functional teams, including software architects, front-end developers, and product managers.
  9. Troubleshooting: Identify and resolve technical issues and bugs in a timely manner.
  10. Research: Stay up-to-date with the latest developments in Langchain technology and contribute to R&D efforts.


  1. Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
  2. Minimum of 7 years of experience in software development, with a strong focus on Python.
  3. Proficiency in Langchain.
  4. Strong problem-solving skills and the ability to work both independently and collaboratively.
  5. Experience with version control systems (e.g., Git) and agile development methodologies.
  6. Familiarity with database management systems (SQL, NoSQL).
  7. Solid understanding of software architecture, design patterns, and development principles.
  8. Excellent communication and teamwork skills.

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Our employers all have varying legal and geographic requirements for their roles, they trust Braintrust to find them the talent that meet their unique specifications. For that reason, this role is not available to C2C candidates working with an agency. If you are a professional contractor who has created an LLC/corp around their consulting practice, this is well aligned with Braintrust and we’d welcome your application.

Braintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.

More Information on Braintrust
Braintrust operates in the Blockchain industry. The company is located in San Francisco, CA. Braintrust was founded in 2018. It has 241 total employees. To see all jobs at Braintrust, click here.
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