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Etl Developer Jobs in Connecticut (NOW HIRING)

Polar IT Services

ETL Developer

Hartford, CT · On-site +1

$51.50 - $67.25/hr

Job Title: ETL Developer Location: Hartford, CT, hybrid schedule Length: 12 months+ Visa: H4 EAD, GC, GC EAD and USC only Looking for 10+years of experience only We are looking for the professional ...

Stem Xpert

Informatica ETl Developer

Stamford, CT · On-site

Ability to lead in ETL architecture, reusability components and best practice design efforts ... Programming background (any language) Additional Information * If you are comfortable with the ...

Gartner

Software Engineer MDM (ETL)

Stamford, CT · Hybrid

Software Engineer MDM (ETL) Join a world-class team of skilled engineers who build creative digital solutions to support our colleagues and clients. We make a broad organizational impact by ...

TecTammina

Ab Initio Developer

Hartford, CT

Company Description First IT Solutions Server and Client Connectivity/ ETL Ab Initio tool knowledge ... Experience and understanding of in Production support and performance engineering. Qualifications ...

TecTammina

Ab Initio Architect

Hartford, CT

Strong Knowledge of Dimensional Modelling, DW architecture, ETL Frameworks, Design and Development using Ab Initio, Best Practices and Troubleshooting Understanding of Unix/Linux system, file systems ...

nLeague

.Net Developer

Hartford, CT · On-site

$48.75 - $64.25/hr

CT OEC Position: .Net Developer Location: 450 Columbus Blvd., Suite 1202, Hartford, Connecticut ... Integrations are implemented via direct database access, SSIS/ETL, file interfaces, and scheduled ...

Hexplora

Senior Data Engineer with Pyspark

Rocky Hill, CT · On-site

$109K - $131K/yr

Senior Data Engineer (PySpark, ETL) Location: Rancho Cucamonga, CA(Hybrid) We are looking for an experienced and motivated Data Engineer with expertise in PySpark to join our dynamic team. As a key ...

nLeague

Senior Tableau Developer

Hartford, CT · On-site

Specifically, the candidate will be responsible for creating/maintaining SSRS reports and SSIS ETL ... In the role of the Lead Developer, the following services are required: * Must be very organized ...

Elite Workforce Inc

Senior Developer at CT

Hartford, CT · On-site

$55 - $72.75/hr

Build and optimize Azure SQL schemas, stored procedures, and ETL/data migration validation processes * Create automated data validation scripts and test cases; manage defects in Azure DevOps * ...

Netsynk

Data Warehouse Engineer

New London, CT · On-site

Data Warehouse Engineer Location: Uncasville, CT Work Mode: Hybrid Experience Required: 8-20 Years ... Design, develop, and maintain complex ETL workflows using Informatica . * Extract, transform, and ...

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$30

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$77

How much do etl developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for etl developer in Connecticut is $54.58, according to ZipRecruiter salary data. Most workers in this role earn between $46.63 and $61.06 per hour, depending on experience, location, and employer.

What is an ETL developer?

An ETL (extract, transform, load) developer is an information technology specialist whose area of expertise is data warehouse solutions. As an ETL developer, your responsibilities include overseeing the big picture data warehousing needs of your company. You work with a team of IT professionals to assess current data storage systems, evaluate needs, and determine the best way to meet those requirements. Once you have developed the new data warehouse system, you oversee the extraction of data from other sources, the uploading of that data into the new system, and testing and troubleshooting to ensure everything works properly.

What are the key skills and qualifications needed to thrive as an ETL developer?

To thrive as an ETL Developer, you need expertise in data warehousing concepts, strong SQL skills, and experience with ETL tools, often supported by a degree in computer science or a related field. Familiarity with tools like Informatica, Talend, SSIS, and proficiency in scripting languages as well as database management systems is typically required. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills in this role. These skills ensure accurate data integration, reliable data pipelines, and successful collaboration with stakeholders in data-driven projects.

Is ETL developer difficult to learn?

ETL developers need to understand data integration, database management, and ETL tools like Informatica or Talend. Learning these skills involves understanding data workflows and may require familiarity with SQL and scripting, but with dedicated study and practice, it is achievable for those with a technical background.

What is the difference between Etl Developer vs Data Engineer?

AspectEtl DeveloperData Engineer
Primary FocusDesigning and developing ETL processes for data integrationBuilding and maintaining scalable data pipelines and infrastructure
Skills & CertificationsSQL, ETL tools, data warehousing, sometimes certifications like Microsoft or InformaticaProgramming (Python, Java), cloud platforms, big data technologies, often similar certifications
Work EnvironmentData warehouses, BI teams, analytics departmentsData platforms, cloud environments, big data ecosystems
Industry UsageFinance, healthcare, retail, where data integration is keyTech, finance, e-commerce, focusing on data infrastructure

While both roles involve data processing, Etl Developers primarily focus on creating and maintaining ETL processes for data integration, whereas Data Engineers build comprehensive data pipelines and infrastructure to support large-scale data analytics and storage. The roles often overlap, but Data Engineers typically work on broader data architecture and scalability.

What are some common challenges ETL developers face when integrating data from multiple sources, and how can they be addressed?

ETL Developers are IT professionals who specialize in designing, building, and maintaining systems for extracting, transforming, and loading data from various sources into data warehouses or other storage systems. They work with large datasets, ensuring that data is accurately and efficiently moved, cleaned, and integrated for business intelligence and analytics. ETL Developers use specialized tools and programming languages to automate these processes, making data accessible and useful for organizations. Their role is crucial in supporting data-driven decision making.
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Etl Developer jobs near you
Infographic showing various Etl Developer job openings in Connecticut as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $113,532 per year, or $54.6 per hour.

ETL Developer

Polar IT Services

Hartford, CT • On-site, Remote

$51.50 - $67.25/hr

Full-time

Re-posted 18 days ago

Job description

Hello Folks,
Hope you are doing good!
Please find the below requirement and let me know your interest?
Job Title: ETL Developer
Location: Hartford, CT, hybrid schedule
Length: 12 months+
Visa: H4 EAD, GC, GC EAD and USC only
Looking for 10+years of experience only
We are looking for the professional to have strong experience with data conversions and migrations from legacy systems.This person must have strong experience and understanding of COBOL and mainframe systems, they will likely be migrating away form COBOL.Must have strong skills in SSIS, data mapping, data cleaning. In addition to SSIS, must be strong in Python.
  • ETL - strong SSIS
  • Strong Python
  • Ideally recent experience with COBOL mainframe systems, migrating from
  • Data Mapping, Data Cleansing
  • Strong experience extracting data from target sources, legacy systems.

Thanks
Jagdish |Manager - IT Staffing
T (443)-489-4433 | Jagdish@polarits.com
6095 Marshalee Dr, Suite 250, Elkridge, MD 21075
Note: If you have received this message in error, please notify us immediately by reply e-mail so that we may correct our internal records. Please then delete the original message (including any attachments) in its entirety. Thank you

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