[Remote] Software Engineer
Note: The job is a remote job and is open to candidates in USA. DTN is a global data and technology company helping operational leaders in energy, agriculture, and weather-driven industries make faster, smarter decisions. The Software Engineer will specialize in designing, developing, and testing software systems, focusing on API architecture and cloud-based tools.
Responsibilities
- Designs, develops, and implements GraphQL APIs to provide unified data access across multiple systems
- Development and expansion of semantic API architecture including schema design, resolver optimization, and data normalization strategies
- Establishes data governance and security practices for semantic API layers
- Collaborates with Data Engineering teams to integrate data sources and transformation patterns
- Quality improvement processes including code reviews, schema validation, and performance optimization
- Develops documentation for semantic API patterns and implementations
Skills
- Proficiency in GraphQL and AWS AppSync including schema design, batch Lambda resolvers, pipeline resolvers, subscriptions, and caching
- Minimum 3 years of AWS cloud experience (Lambda, RDS, DynamoDB, IAM, CloudWatch, X-Ray, Kinesis, Glue, Athena)
- Experience with AWS CDK or CloudFormation for infrastructure as code
- Understanding of Lambda optimization (cold starts, concurrency, VPC considerations)
- Node.js for building batch Lambda resolver functions
- Proficiency in Python for data processing and Lambda functions
- Understanding of Lambda batching patterns (DataLoader, batch aggregation, connection pooling, caching)
- SQL and database knowledge (Postgres, MySQL, Oracle)
- Experience with NoSQL databases (DynamoDB)
- Understanding of data architecture principles including modeling for transactional and analytical workloads
- Git including branching strategies and code review processes
- CI/CD pipelines for AppSync and Lambda deployment
- Testing strategies (unit, integration, schema validation, batch operation testing)
- Performance profiling and optimization for serverless and databases
- Minimum 4 years of software engineering experience with minimum 1-2 years focused on API architecture and data-intensive applications
- Data architecture background with understanding of data management, integration patterns, and governance
- Proven ability to lead technical initiatives and mentor engineers
- Excellent communication and documentation skills
- Experience in Agile/Scrum environments
- Problem-solving mindset for performance, data consistency, and architectural issues
- Cost optimization experience in serverless environments
- AWS Certifications
- Background in energy, commodities, or supply chain domains
- Multi-tenant architectures experience
- Contributions to open-source GraphQL projects
- Database administration experience across multiple platforms
Benefits
- Unlimited PTO
- Flexible working hours
- Remote work model (position dependent)
- Competitive Medical, Dental and Vision Insurance Plans
- 6% 401K matching
- Unlimited access to 13k+ courses via learning platform to support employee career advancement
- Employee Assistance Program (EAP)
Company Overview
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