Junior Data Integration Developer

Junior Data Integration Developer

BLN24 is seeking a Junior Data Integration Developer to support the development and integration of cloud-native data services and backend integration solutions for mission-critical forecasting and data modernization systems. This role focuses on building and maintaining REST APIs, integrating external data services, processing and validating large datasets, and supporting scalable backend integration services using AWS cloud technologies. The selected candidate will support data transformation, API integrations, geospatial data workflows, and cloud-native integration pipelines while collaborating with development teams using Agile and modern development practices.

Key Responsibilities:

• Build and maintain RESTful APIs and backend integration services.
• Develop mock APIs and OpenAPI specifications for system integrations.
• Support scalable backend services using AWS cloud technologies.
• Perform data transformation, validation, and processing for large datasets.
• Assist with geospatial data integration and processing workflows.
• Support event-driven and streaming data integration pipelines.
• Support integration testing and API validation activities.
• Document data flows, API integrations, and system integration patterns.
• Integrate AWS services including Lambda, S3, DynamoDB, API Gateway, and CloudFront.
• Develop and execute unit and integration tests.
• Participate in code reviews and support development best practices.
• Troubleshoot and resolve integration and application issues.

Required Qualifications:

• Bachelor's degree in computer science, Software Engineering, Information Systems, or related field.
• 1–2 years of experience in backend development, API integration, data integration, or web application development.
• Experience with RESTful API development and integration.
• Experience with AWS cloud services and cloud-native development patterns.
• Familiarity with JavaScript/TypeScript and frontend frameworks such as React, Angular, or Vue.js.
• Experience with Docker and Kubernetes/EKS environments.
• Understanding of AWS Lambda and serverless architecture concepts.
• Experience with Git version control and CI/CD pipelines.
• Strong analytical, troubleshooting, and communication skills.

Preferred Qualifications:

• Experience with geospatial or mapping libraries such as Mapbox, Leaflet, or OpenLayers.
• Experience supporting scientific, forecasting, or data-intensive applications.

Technical Skills:

• REST API Development
• AWS Cloud Services
• JavaScript / TypeScript
• React / Angular / Vue.js
• Docker & Kubernetes (EKS)
• AWS Lambda / API Gateway
• Data Transformation & Validation
• CI/CD Pipelines
• Git Version Control

What BLN24 brings to the Game: BLN24 benefits are game changing. We like our team to play hard and that means they need to be taken care of — physically, financially, and emotionally. We make sure to keep them in the game by giving them access to generous medical, dental, and vision plans.

• You can join one of the fastest growing companies headquartered in the Washington DC Metro Area. We give you the opportunity to work in different sectors, so you have the chance at variety while maintaining stability.
• Flexibility at BLN24 allows each individual the opportunity to balance quality work and their personal lives. Depending on projects, we allow remote working opportunities so you can always be in the game no matter where you call home.

BLN24 is an Equal Opportunity Employer. We believe people are our strength and understand diverse talents are key to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. In accordance with applicable law, we make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as any mental health or physical disability needs.