Full Stack Developer with Data Engineering, API Development

Cohesive Technologies is a global IT Services & Solutions company providing IT Staffing Services and Application Development Services necessary for technology leaders to deliver business value. We help our people and clients succeed by leveraging our expertise deep industry and market knowledge proprietary assessment tools and techniques and project delivery methodologies. Through relationships with thousands of specialized professionals we bring an unparalleled ability to match talent with opportunities by assessing recruiting developing and engaging the best and brightest people for our clients. We combine broad geographic presence world-class solutions and a tailored consultative approach to help our people and clients achieve higher performance and outstanding results.

Position Title: Full Stack Developer with Data Engineering API Development (Must)

Location: Bellevue WA - On-site

Primary Skill (Must to have)

• Data Engineering- Build Data pipeline Databricks Snowflake Rest API Azure Services (ADF Azure AI Services AKS)

• AI /ML- Must have experience building MCP tool

• Experience Building API

Job Summary:

• We are seeking a highly skilled Full Stack Developer with strong Data Engineering experience and proven expertise in API Development (must-have) to join our dynamic team. The ideal candidate will be responsible for designing developing and maintaining robust applications APIs and data pipelines that power our business solutions. You will work across the stack integrating front-end back-end and data systems and play a key role in ensuring data quality performance and scalability. Proficiency in Python for backend development is required.

Key Responsibilities:

• Design develop test and debug end-to-end applications including both front-end and back-end components.

• Build document and maintain scalable secure APIs and server-side logic.

• Manage databases (SQL Snowflake NoSQL Vector DB) and ensure efficient data access for APIs.

• Develop and optimize ETL/data pipelines and large-scale data processing frameworks.

• Integrate systems to ensure seamless operation between front-end back-end APIs and data platforms.

• Collaborate with cross-functional teams to define requirements UI/UX and technical specifications.

• Maintain and upgrade applications and APIs post-deployment including troubleshooting and production support.

• Implement CI/CD pipelines and containerized deployments using Docker and cloud platforms (AWS/Azure/GCP).

• Ensure data quality performance optimization and data modeling best practices.

Required Skills:

• 10 years of experience in full-stack development with a focus on backend applications using Python.

• 5 years of hands-on experience in Data Engineering including ETL data pipelines and large-scale data processing.

• 3 years of proven experience in designing developing and maintaining RESTful APIs (must-have).

• Proficiency in JavaScript (ES6) HTML CSS and modern front-end frameworks (React Angular or Vue).

• Strong experience with backend technologies: Python (Django Flask or Pyramid) Express.

• Expertise in SQL Snowflake PostgreSQL and cloud data platforms (Azure preferred).

• Experience with containerization (Docker) and CI/CD tools (GitHub Actions Jenkins Octopus etc.).

• Familiarity with data science and machine learning concepts and tools (Numpy Pandas Scipy).

• Strong problem-solving debugging and communication skills; experience working in Agile/Scrum teams.

• Experience with version control (Git) and collaborative development.

Cohesive Technologies is an equal access/equal opportunity employer and does not discriminate on the basis of age color disability marital status national origin race religion sex sexual orientation veteran status or any other classification prescribed by applicable law.