Hire Presto/Trino Experts | Nearshore Software Development

Presto (and its fork, Trino) is a high-performance, distributed SQL query engine for big data. Its key feature is the ability to query data where it lives, including in Hadoop, S3, Cassandra, and relational databases, without moving it. You need an expert who can leverage Presto/Trino to build a powerful, federated analytics platform. Our vetting process, powered by Axiom Cortex™, finds engineers who are masters of distributed SQL. We test their ability to write complex federated queries, tune performance, and manage a large-scale Presto/Trino cluster.

Are your data silos preventing you from getting a complete view of your data?

The Problem

Your data is spread across multiple systems—a data lake in S3, a NoSQL database, and a relational data warehouse. Getting a unified view requires complex and slow ETL jobs.

The TeamStation AI Solution

We vet for engineers who are experts in federated queries. They must demonstrate the ability to use Presto/Trino to write a single SQL query that joins data from multiple, disparate data sources, providing a real-time, unified view of your data.

Proof: Federated Queries Across Data Silos
Are your ad-hoc queries on your data lake slow and inefficient?

The Problem

Querying large datasets in a data lake with traditional tools can be incredibly slow, preventing your analysts and data scientists from exploring data at the speed of thought.

The TeamStation AI Solution

Our experts are proficient in Presto/Trino performance tuning. They are vetted on their ability to optimize query execution and to configure a Presto/Trino cluster for high-performance, interactive queries on massive datasets.

Proof: Interactive-Speed Queries on Big Data

How We Measure Seniority: From L1 to L4 Certified Expert

We don't just match keywords; we measure cognitive ability. Our Axiom Cortex™ engine evaluates every candidate against a 44-point psychometric and technical framework to precisely map their seniority and predict their success on your team. This data-driven approach allows for transparent, value-based pricing.

L1 Proficient

Guided Contributor

Contributes on component-level tasks within the Presto / Trino domain. Foundational knowledge and learning agility are validated.

Evaluation Focus

Axiom Cortex™ validates core competencies via correctness, method clarity, and fluency scoring. We ensure they can reliably execute assigned tasks.

$20 /hour

$3,460/mo · $41,520/yr

± $5 USD

L2 Mid-Level

Independent Feature Owner

Independently ships features and services in the Presto / Trino space, handling ambiguity with minimal supervision.

Evaluation Focus

We assess their mental model accuracy and problem-solving via composite scores and role-level normalization. They can own features end-to-end.

$30 / hour

$5,190/mo · $62,280/yr

± $5 USD

L3 Senior

Leads Complex Projects

Leads cross-component projects, raises standards, and provides mentorship within the Presto / Trino discipline.

Evaluation Focus

Axiom Cortex™ measures their system design skills and architectural instinct specific to the Presto / Trino domain via trait synthesis and semantic alignment scoring. They are force-multipliers.

$40 / hour

$6,920/mo · $83,040/yr

± $5 USD

L4 Expert

Org-Level Architect

Sets architecture and technical strategy for Presto / Trino across teams, solving your most complex business problems.

Evaluation Focus

We validate their ability to make critical trade-offs related to the Presto / Trino domain via utility-optimized decision gates and multi-objective analysis. They drive innovation at an organizational level.

$50 / hour

$8,650/mo · $103,800/yr

± $10 USD

Pricing estimates are calculated using the U.S. standard of 173 workable hours per month, which represents the realistic full-time workload after adjusting for federal holidays, paid time off (PTO), and sick leave.

Core Competencies We Validate for Presto / Trino

Presto/Trino architecture and core concepts
Connector configuration for various data sources
Federated query writing and optimization
Performance tuning and resource management
Deployment and management of a Presto/Trino cluster

Our Technical Analysis for Presto / Trino

The Presto/Trino evaluation focuses on large-scale, federated data analytics. Candidates are required to write a complex SQL query that joins data from multiple different data sources (e.g., S3, MySQL, MongoDB), demonstrating their understanding of the federated query model. A critical assessment is their ability to diagnose and fix a slow-running query by analyzing the query plan and tuning the cluster configuration. We also test their knowledge of the various connectors and how to configure them. Finally, we assess their experience in deploying and managing a Presto/Trino cluster in a production environment.

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