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Sql developer Empleos en Stamford ct

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Sql developer • stamford ct

Última actualización: hace 1 día
Remote Senior SQL Engineer - AI Trainer

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateRye Brook, New York, US
Teletrabajo
A tiempo completo
As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference ...Mostrar másÚltima actualización: hace 16 días
  • Oferta promocionada
Quantitative Developer - 2452889

Quantitative Developer - 2452889

2Bridge PartnersStamford, CT, US
A tiempo completo
Bridge has been engaged in the search for a direct-hire Quant Developer for an innovative FinTech company.The company has secured a significant Series A funding round and is expanding its team.It i...Mostrar másÚltima actualización: hace 19 días
  • Oferta promocionada
Quantitative Developer (USA)

Quantitative Developer (USA)

Trexquant Investment LPStamford, CT, United States
A tiempo completo
Trexquant Investment LP is seeking a highly skilled Quantitative Developer with strong C++ expertise and hands‑on experience in high‑frequency trading environments. In this role, you will design, im...Mostrar másÚltima actualización: hace más de 30 días
software developer

software developer

Iron RiverNorwalk, Connecticut, United States
A tiempo completo
A qualified software developer is needed by our organization to assist in the advancement of our ongoing projects.Writing code to create software and modifying it to correct bugs, adapt it to new h...Mostrar másÚltima actualización: hace más de 30 días
Lead BI Developer

Lead BI Developer

Launch PotatoStamford, Connecticut, USA
A tiempo completo
Launch Potato is a profitable digital media company that reaches over 30M monthly visitors through brands such as.As The Discovery and Conversion Company our mission is to connect consumers with th...Mostrar másÚltima actualización: hace 14 días
  • Oferta promocionada
Quantitative Developer (USA)

Quantitative Developer (USA)

Trexquant InvestmentStamford, CT, US
A tiempo completo
Trexquant Investment LP is seeking a highly skilled Quantitative Developer with strong C++ expertise and hands-on experience in high-frequency trading environments. In this role, you will design, im...Mostrar másÚltima actualización: hace 19 días
  • Oferta promocionada
Senior Developer- Client Portal

Senior Developer- Client Portal

International Staff ConsultingStamford, CT, United States
A tiempo completo
This is a hybrid role (three days in the office / two days remote).The successful candidate will help design, develop and maintain our Web API platform, which currently provides third Parties, client...Mostrar másÚltima actualización: hace 10 días
Full Stack Developer

Full Stack Developer

Interactive Brokers NAGreenwich, Connecticut, United States
A tiempo completo
This is Hybrid role (3 days in office / 2 days remote).Interactive Brokers Group has been consistently at the .We pride ourselves on being primarily a technology company and challenging the status q...Mostrar másÚltima actualización: hace 17 días
BI / ETL Developer

BI / ETL Developer

The Execu|Search GroupStamford, Connecticut
A tiempo completo
Actively and consistently support all efforts to simplify and enhance the customer experience.Provide advice and education in the usage and interpretation of business data relevant to the business ...Mostrar másÚltima actualización: hace más de 30 días
  • Oferta promocionada
Junior Product Developer

Junior Product Developer

Gorilla CommerceNorwalk, CT, US
A tiempo completo
Gorilla Commerce is seeking a highly motivated and results-driven.In this role, you’ll be instrumental in driving growth by launching new products and optimizing our existing portfolio.You&rs...Mostrar másÚltima actualización: hace 26 días
Associate Software Developer

Associate Software Developer

SS&C TechnologiesStamford, CT, US
A tiempo completo
As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries.Some 20,000 financia...Mostrar másÚltima actualización: hace más de 30 días
Senior EBX Developer

Senior EBX Developer

AXA GroupSTAMFORD, CONNECTICUT, UNITED STATES
A tiempo completo
New York, NY I Morristown, NJ I Hartford, CT I Stamford, CT I USA.This role is part of the Master Data Management team, which’s responsibility is to support MDM strategies, requirements and policie...Mostrar másÚltima actualización: hace más de 30 días
  • Oferta promocionada
Software Developer - C++

Software Developer - C++

Interactive BrokersGreenwich, CT, US
A tiempo completo
Interactive Brokers Group, Inc.Nasdaq : IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial...Mostrar másÚltima actualización: hace 10 días
  • Oferta promocionada
Remote Side Hustle Developer

Remote Side Hustle Developer

Finance BuzzNew Canaan, Connecticut, US
Teletrabajo
A tiempo completo +1
This position is for individuals who want to develop a side income stream while still working full time.You will test different small-scale remote opportunities, learn what works, and grow what pro...Mostrar másÚltima actualización: hace 11 días
  • Oferta promocionada
2026 Product Developer - Cuisinart

2026 Product Developer - Cuisinart

ConairStamford, CT, United States
A tiempo completo
Conair Summer Internship Program.The Conair Summer Internship Program is designed to provide exceptional students interested in a career in CPG with a unique opportunity to learn firsthand about th...Mostrar másÚltima actualización: hace 10 días
Lead Data Analyst (SQL, MDM, Jira)

Lead Data Analyst (SQL, MDM, Jira)

GartnerStamford, CT
A tiempo completo
Gartner has exciting career opportunities for a Lead Data Analyst within the Chief Data and Analytics Office.Data Analysts interpret and analyze complex datasets to provide insights and support dat...Mostrar másÚltima actualización: hace 1 día
  • Oferta promocionada
Quantitative Developer

Quantitative Developer

InCommoditiesStamford, CT, United States
A tiempo completo
Organization : InCommodities North America.Application deadline : We’ll review applications on an ongoing basis, so don’t wait too long to send yours. Are you ready to be part of something groundbreak...Mostrar másÚltima actualización: hace más de 30 días
Execution Developer

Execution Developer

Point72Stamford
A tiempo completo
Extend our STP product coverage and optimize existing workflows.Assist traders with issues around the trade flow of listed macro products and OTC derivatives. Assist with development of our Macro Tr...Mostrar másÚltima actualización: hace más de 30 días
Pega Senior Developer

Pega Senior Developer

MassGenicsStamford, Connecticut
A tiempo completo
A client of Innova Solutions is immediately hiring for a.Position Type : Full-Time, Contract to Hire.Develop and implement solutions using Pega CDH to enhance customer engagement strategies.Collabor...Mostrar másÚltima actualización: hace más de 30 días
Remote Senior SQL Engineer - AI Trainer

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateRye Brook, New York, US
Hace 16 días
Tipo de contrato
  • A tiempo completo
  • Teletrabajo
Descripción del trabajo

As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference solutions and explanations for complex data problems. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology, query structure, indexing strategy, or conceptual understanding; fact-check data-related claims; write clear, step-by-step explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on correctness, performance, and reasoning quality.

This is a fully remote, hourly paid contractor role with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs. Your SQL and database engineering expertise will directly contribute to improving the world’s premier AI models used across industries.

Key Responsibilities :

  • Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
  • Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
  • Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

  • Bachelor’s degree or higher in Computer Science, Information Systems, Engineering, Mathematics, or a closely related technical field.
  • 7+ years of professional experience working with SQL in production environments as a Database Engineer, SQL Developer, Data Engineer, or similar role.
  • Expert-level proficiency in SQL, including complex joins, window functions, aggregation strategies, and query plan analysis.
  • Demonstrated experience with database performance tuning, indexing strategies, and troubleshooting concurrency or locking issues.
  • Hands-on experience designing relational data models, schemas, and data warehouse structures (star and snowflake schemas).
  • Strong experience with ETL / ELT processes and tooling, as well as working with large-scale data in modern cloud or on-prem data platforms.
  • Minimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.
  • Comfort with version control, CI / CD practices, and collaborative workflows for managing database changes.
  • Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
  • Highly detail-oriented and systematic, with a methodical approach to evaluating reasoning quality and identifying subtle data or query issues.