Build Reliable, High-Performance Data Solutions with Trusted SQL Expertise
At Squash Apps, we help you hire expert SQL developers who specialize in designing, optimizing, and managing secure, scalable relational databases. Whether you're building a complex application backend, optimizing a legacy system, or ensuring compliance with data integrity — our SQL developers deliver clarity, performance, and precision.
Launch quickly — hire within 48 hours.Book an Appointment
Why Choose SQL Developers from Squash Apps?
We don’t just write queries — our SQL developers help structure data systems that are clean, scalable, and aligned with your product and business logic.
Proven Experience
Our SQL experts have 5–10+ years of experience working with relational databases like PostgreSQL, MySQL, SQL Server, and Oracle — across fintech, SaaS, healthcare, retail, and more.
Strong Analytical & Data Modelling Skills
Our developers design normalized schemas, write efficient stored procedures, manage indexes, and enforce data integrity — all with business goals in mind.
End-to-End Backend Proficiency
Fluent in SQL and integrated backend technologies including Node.js, Python, .NET, and Java. We ensure seamless API integration, data flows, and security practices.
Timezone-Aligned Talent
Our SQL developers operate across North America, Europe, and APAC time zones — offering real-time communication and flexible engagement.
Flexible Engagement Models
Choose hourly, part-time, full-time, or project-based hiring — with total transparency, flexible ramp-up, and no long-term commitments.
Full-Spectrum SQL Development Services
From transactional systems to analytics platforms, our SQL developers offer deep and broad data capabilities:
Database Design & Optimization
- Entity Relationship Modeling (ERD) and normalization
- Query performance tuning and slow query analysis
- Partitioning, indexing, and backup strategies
ETL, Reporting & Data Integration
- ETL pipeline creation using SQL and backend frameworks
- Real-time data integration with analytics platforms
- Integration with BI tools like Power BI, Tableau, and Looker
Migration, Maintenance & Monitoring
- Migrate from Oracle, MySQL, SQL Server, or PostgreSQL
- Refactor legacy SQL code for better maintainability
- Monitor DB health, implement alerts, and ensure SLAs
Flexible Hiring Models to Fit Your Needs
Whether you’re building a new data platform or maintaining mission-critical infrastructure, our SQL hiring options give you the scale and speed you need:
Dedicated SQL Developer
A full-time database engineer embedded in your team — ideal for long-term projects, compliance, and complex reporting.
Hourly Engagement
Need help with query optimization, database cleanup, or a schema redesign? Pay only for the hours you need.
Team Augmentation
Add SQL specialists to your team to speed up backend delivery, improve reporting, or support business intelligence.
End-to-End Data Solutions
We deliver complete solutions — including database design, implementation, and ongoing performance tuning.
What Our SQL Experts Can Do for You
Our SQL developers help you harness data with performance, security, and business logic in mind. Here’s what we offer:
Design and optimize relational schemas (3NF, star/snowflake schemas)
Write and maintain complex stored procedures, functions, and triggers
Create data pipelines and ETL processes
Implement advanced indexing, caching, and partitioning strategies
Build real-time reports, analytics dashboards, and BI integrations
Ensure database security, access controls, and auditing
Migrate from legacy SQL systems or NoSQL to relational models
Integrate SQL databases with REST/GraphQL APIs and microservices
Our Streamlined Hiring Process
Speed up your next data initiative with a proven hiring flow:
Share Your Requirements
Define your use case, tech stack, and data goals.
Receive Curated Developer Profiles
Get access to experienced SQL developers aligned with your needs.
Interview & Evaluate
Conduct interviews, assign technical tasks, and evaluate code quality.
Trial Period (Optional)
Test fit with a short-term project before committing long-term.
Start Development
Onboard and begin working within 48–72 hours.Frequently asked questions(FAQs)
Here are a few questions more suitable for the IT and Consulting services ahead. Now, explore the questions and answers right now.
Our developers have 5–10+ years of hands-on experience with SQL in high-volume, production environments across a variety of industries.
We work with MySQL, PostgreSQL, Microsoft SQL Server, Oracle, SQLite, and cloud-native SQL offerings like Amazon RDS and Google Cloud SQL.
Yes. We give you full control over the interview and selection process.
Both. Hire a single SQL developer or a complete backend/data team — depending on your needs.
Our developers use GitHub, Jira, Slack, Trello, Zoom, and other modern tools — fully integrating with your workflows.
What Our Clients Say
Hear from businesses that have transformed their operations with our software solutions.
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Get in touch
From concept design to product launch, squash apps don’t limit themselves in any capacity – we help startups and enterprises alike with all their needs, from planning to implementation. We are a leader among other mobile app developers because we work tirelessly <br>towards our clients’ success!
We are happy to serve all your digital software needs; why wait? We are waiting to hear from you, so please send us an email or give us a call. We love talking about your business.
Book an Appointment to discuss your project?
Let’s Build Data Infrastructure
That Works for You
Whether you're optimizing an existing system, building a backend from scratch, or modernizing your
analytics — Squash Apps connects you with SQL experts who deliver clarity, performance, and reliability.
Get in touch today — and make your data work smarter.
Company
Contact Us
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India
7A, Grand CAG Central, First Floor,Avinashi Road, Nava India Rd,Coimbatore-641028 Tamil Nadu, India -
USA
3420 Bristol St 6th floor, Costa Mesa, CA 92626, California, USA -
Dubai
Building A1, Dubai Digital Park, Dubai Silicon Oasis, Dubai, United Arab Emirates
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