Coding Expert - SQL
Alignerr · Remote · Coding / software engineering
Coding Expert - SQL is an open role at Alignerr, available remotely, with pay listed as $20–$120/hr.
Applications open on Alignerr’s own site. How we make money.
At a glance
- Pay
- $20–$120/hrStated by Alignerr
- Location
- Remote
- Work type
- Coding / software engineering
- Field
- Coding
- Listed
- Since Oct 4, last confirmed Oct 22
How the pay compares
Higher than 73% of the 79 distinct hourly rates advertised for Coding roles right now. Hourly USD, top of each advertised range, one count per distinct rate. Same method as the Pay Index.
From Alignerr’s listing
“SQL Coding Expert (AI Training) About the Role We're looking for experienced SQL developers to help evaluate and improve AI systems that generate and reason about database queries.”
Show the full listing
SQL Coding Expert (AI Training) About the Role We're looking for experienced SQL developers to help evaluate and improve AI systems that generate and reason about database queries. Your expertise will directly influence how AI understands and writes SQL — making a real impact on the future of data-driven technology. Organization : Alignerr (Powered by Labelbox) Type : Hourly Contract Location : Remote Commitment : 15–40 hours/week What You'll Do Evaluate AI-generated SQL queries for correctness, performance, and adherence to best practices Write and review complex SQL queries across a range of relational database systems (MySQL, PostgreSQL, SQL Server, Oracle) Identify and flag common errors in joins, filters, aggregations, subqueries, and schema assumptions Assess query performance considerations including indexing strategies and execution plans Provide clear, structured feedback with plain-English explanations of your reasoning Create challenging SQL problems and well-crafted solutions to help train and benchmark AI models Who You Are Proficient in writing complex SQL queries — window functions, CTEs, subqueries, and beyond Solid understanding of relational database design, normalization, and indexing Experienced with one or more major database systems such as MySQL, PostgreSQL, SQL Server, or Oracle Strong analytical thinker who can clearly explain technical concepts in plain English Detail-oriented and consistent, with a high bar for accuracy Background in Computer Science, Data Science, or a related field preferred Nice to Have Experience with query optimization and reading execution/query plans Familiarity with data modeling and schema design Previous work in data labeling, RLHF, or AI training projects Knowledge of NoSQL systems or data warehousing platforms Why Join Us Fully remote and asynchronous — work on your own schedule from anywhere Your work directly improves AI models used by top research labs and Fortune 500 companies High ownership environment — c
About Alignerr: part of Labelbox. See the full profile →
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Frequently asked questions
How do I apply for the Coding Expert - SQL role at Alignerr?
Applications go through Alignerr's own portal - HumanSourcer links to the listing and never collects applications or handles hiring. Alignerr's access model is "Open / self-serve" (Open roles / applications). This listing was first seen here on October 4, 2026 and was still live at the last check.
Is the Coding Expert - SQL role at Alignerr remote?
Yes - Alignerr lists this role as remote.
What does the Coding Expert - SQL role at Alignerr pay?
Alignerr lists this role's pay as $20–$120/hr, quoted from the listing rather than estimated.
What kind of work is Coding Expert - SQL?
Coding / software engineering. AI training, evaluation, coding, writing and specialist review
Is Alignerr a legitimate AI-training platform?
Labelbox expert network - and that relationship is rated "Confirmed" here because it can be checked against labelbox.com rather than taken on Alignerr's word. Confidence describes how well the ownership is evidenced. It is not a rating of how the platform treats the people who work for it, which no public source covers reliably.
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