Delta System & Software, Inc.
LangChain AI Engineer
Skills
22 days ago
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Important information
Contract type:
Freelance / Contract
Location:
Jersey City, NJ, USA
Work mode:
Onsite
Published on:
6 October 2026
What they need
Job Title: LangChain AI Engineer with Python, AWS and Java
Location: Jersey City, NJ (Onsite 5x a week, relocation is fine)
Job Description-:
Need to have Python Development as Primary Language and Java Development (20%) as Secondary Language with AWS Cloud experience.
Job Summary: We are seeking a skilled Software Developer with a strong foundation in Java and Python, along with experience in cloud technologies, specifically AWS. The ideal candidate will have familiarity with either the Langchain or Sierra framework. This role requires a proactive individual who can contribute to our projects by developing robust software solutions and collaborating with cross-functional teams.
Responsibilities:
- Design, develop, and maintain high-quality software applications using Java and Python.
- Implement cloud-based solutions on AWS to enhance application performance and scalability.
- Collaborate with product managers, designers, and other developers to define project requirements and deliverables.
- Utilize Langchain or Sierra framework to build and integrate applications effectively.
- Conduct code reviews and provide constructive feedback to ensure code quality and best practices.
- Participate in troubleshooting and debugging of applications to resolve issues promptly.
- Stay updated with emerging technologies and industry trends to continuously improve development processes.
Mandatory Skills:
- Proficiency in Java programming language.
- Strong knowledge of Python and its frameworks.
- Experience with AWS services and cloud architecture.
- Familiarity with either Langchain or Sierra framework.
- Solid understanding of software development methodologies and best practices.
Preferred Skills:
- Experience with containerization technologies such as Docker.
- Knowledge of CI/CD pipelines and DevOps practices.
- Familiarity with Agile development methodologies.
- Understanding of database management systems and SQL.
- Excellent problem-solving skills and attention to detail.
Qualifications:
- Bachelor’s degree in computer science, Software Engineering, or a related field.
- Strong analytical and communication skills.
- Ability to work independently and as part of a team in a fast-paced environment.
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