_{16th October, 2025}

For more than three decades, Strategic Data Systems (SDS) has been a software consultancy firm specializing in strategy, technology, and business transformation for Fortune 100 companies, mid-sized firms, and startups. At SDS, we empower our development teams to address our clients' critical business challenges by leveraging cutting edge technologies. If you seek a workplace where your contributions are truly appreciated, then SDS is the company for you. Join us today to work alongside fellow development specialists and become a crucial part of our dynamic and cohesive community.
 
Job Title: Senior Database Engineer
Location: Remote – USA (EST Time Zone)

Overview The Senior Database Engineer will play a key role in architecting, developing, and optimizing robust database solutions that power enterprise-grade applications. This role focuses on designing scalable data models, fine-tuning PostgreSQL performance, and integrating efficient APIs within a modern Ruby on Rails framework. The ideal candidate brings deep experience with relational database performance, API design, and agile software development, enabling seamless collaboration across teams to deliver reliable, secure, and high-performing systems.

Top Skills Must Have

• API Design and Integration
• Database Engineering and Optimization
• PostgreSQL (Performance Tuning, Query Optimization, Replication, and Monitoring)
• Ruby on Rails Framework
• Application Performance and Scalability

Nice To Have

• Cloud platform experience (AWS, Azure, or GCP)
• Familiarity with GraphQL and modern API design principles
• Experience with CI/CD pipelines and DevOps integration
• Exposure to containerized environments (Docker, Kubernetes)

Key Responsibilities

• Design, implement, and maintain high-performing PostgreSQL databases supporting large-scale transactional systems.
• Develop and optimize RESTful and GraphQL APIs within Ruby on Rails applications.
• Collaborate with software engineers, architects, and DevOps teams to ensure database reliability, scalability, and observability.
• Conduct advanced query optimization, indexing, and partitioning to achieve sub-second response times.
• Implement database security, replication, and disaster recovery strategies.
• Support continuous integration and deployment workflows with database migration best practices.
• Analyze performance bottlenecks, provide solutions, and proactively tune database systems.
• Participate in Agile ceremonies, code reviews, and architecture discussions to drive continuous improvement.
• Maintain comprehensive documentation for schema design, queries, and stored procedures.

Qualifications Required

• Bachelor’s in Computer Science, Engineering, or related field (or equivalent experience).
• 5+ years of professional experience in database design and software engineering.
• Advanced expertise in PostgreSQL, including performance tuning, indexing, and query optimization.
• Strong proficiency with Ruby on Rails application architecture.
• Hands-on experience designing APIs (REST or GraphQL) for high-volume applications.
• Experience using version control tools (Git, GitHub).
• Understanding of Agile methodologies, CI/CD pipelines, and test-driven development.

Preferred

• Cloud platform expertise (AWS RDS, Aurora, or Azure Database for PostgreSQL).
• Familiarity with caching mechanisms (Redis, Memcached).
• Experience with observability and monitoring tools (Prometheus, Datadog, New Relic).
• Knowledge of database migration, backup, and restore strategies.
• Security-first mindset for data protection and compliance (encryption, auditing, access control).

What You'll Get
 
SDS, Inc. provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws.
 

• Competitive base salary
• Medical, dental, and vision insurance coverage
• Optional life and disability insurance provided
• 401(k) with a company match and optional profit sharing
• Paid vacation time
• Paid Bench time
• Training allowance offering
• You'll be eligible to earn referral bonuses!

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