JavaScript full-stack Developer- Bothell, WA (Local Candidate only- F2f interview)

Cystems Logic Inc•Bothell, WA

18h•Onsite

About The Position

We are seeking a Principal AI - Software Engineering candidate for a long-term contract position in Bothell, WA. This role requires a strong background in JavaScript-based full-stack development with expertise in modern programming languages, frameworks, and cloud technologies. The ideal candidate will have a deep understanding of software development, design, and architecture, with a focus on AI and Machine Learning. This is an onsite position requiring local candidates who can attend in-person coding interviews.

Requirements

7+ years of experience in full stack software development, including front-end, back-end, and database technologies.
Proficiency in modern programming languages and frameworks such as Python, JavaScript, Java, Next JS, Node.js, React js.
Strong working experience with GenAI, LLM Models, MCP, Vector DB, RAG, Vertex AI, Agentic AI frameworks like NGA, ADK or LangChain/LangGraph, creating AI agents.
Strong experience with Cloud platforms like GCP, Azure or AWS and cloud technologies like OpenStack, Terraform, Ansible or Chef.
Experience working with LLM observability, analytics, evaluations, testing and annotation using tools like LangSmith, LangFuse, Streamlit, Arize or similar tools.
Strong experience working with AI/ML development.
Strong experience working with Databases like Cassandra, MongoDB or similar.
Strong understanding and working experience of microservices architecture, RESTful APIs, Caching and related technologies.
Familiarity with containerization and orchestration tools such as Docker and Kubernetes.
Proficiency in version control systems like Git, and experience with CI/CD tools such as Jenkins, GitHub, Maven, Nexus, JFrog or Sonar.
Strong experience in Unit and Function testing using Junit, Mockito/JMock, Selenium, Robot, Cucumber, SoapUI or Postman.
Strong problem-solving, analytical, and debugging skills.
Excellent written and verbal communication skills, with the ability to effectively communicate complex technical concepts to both technical and non-technical audiences.
Demonstrated experience in mentoring and providing technical leadership to other engineers.
Must be a local candidate to Bothell, WA.
Must be available for in-person coding interviews at the client location.

Nice To Haves

Google CCAI platform (DialogFlow)
Vertex AI
Graph QL
BigQuery
Conversation Graph
LLM as Judge

Responsibilities

Develop and design software solutions with a detailed understanding of software development, design, and architecture.
Utilize expertise in JavaScript, Node JS, React JS, and React Native.
Apply experience with Python.
Work with cloud technologies, specifically GCP and Azure.
Leverage AI skills in development.
Perform hands-on coding during interviews.
Develop and implement solutions using GenAI, LLM Models, MCP, Vector DB, RAG, Vertex AI, and Agentic AI frameworks.
Create AI agents using frameworks like NGA, ADK, or LangChain/LangGraph.
Work with cloud platforms like GCP, Azure, or AWS and cloud technologies like OpenStack, Terraform, Ansible, or Chef.
Engage in LLM observability, analytics, evaluations, testing, and annotation using tools like LangSmith, LangFuse, Streamlit, Arize, or similar.
Develop AI/ML solutions.
Work with databases such as Cassandra, MongoDB, or similar.
Implement microservices architecture, RESTful APIs, and caching.
Utilize containerization and orchestration tools like Docker and Kubernetes.
Use version control systems like Git and CI/CD tools such as Jenkins, GitHub, Maven, Nexus, JFrog, or Sonar.
Perform Unit and Function testing using Junit, Mockito/JMock, Selenium, Robot, Cucumber, SoapUI, or Postman.
Mentor and provide technical leadership to other engineers.