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Data Integration Developer Jobs (NOW HIRING)

BLN24

Junior Data Integration Developer

Mclean, VA · On-site

$80K/yr

Junior Data Integration Developer Company: BLN24 About Us: We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm that supports the U.S. Federal ...

BLN24

Junior Data Integration Developer

Mclean, VA · On-site

$67K - $88K/yr

They are seeking a Junior Data Integration Developer to support the development and integration of cloud-native data services and backend integration solutions for mission-critical forecasting and ...

Celerion

Application & Data Integration Developer

Employment Type: Full-Time About the Role We're looking for an Application & Data Integration Developer to help keep our data moving reliably across the business. You'll design and support the ...

Oxbridge Health

Data Integration Lead

Norwalk, CT · On-site

This is a hands-on technical leadership role combining software engineering, data integration, and partner collaboration, with a clear growth path toward leading the Data Integration function.

Marencor

Data/AI/ML Integration Developer

New York, NY · On-site

$55 - $60/hr

Data/AI/ML Integration Developer Location: New York, NY Role Summary: Create secure, scalable integration pipelines and APIs connecting clinical systems, Snowflake data stores, and AI model endpoints.

Redolent, Inc.

Data Integration Engineer

Dallas, TX · On-site

Data Integration Engineer Location: Dallas TX Duration: 6 to 12+ Months Technical Skills: * Proficient in Apache Kafka concepts (producers, consumers, topics, partitioning, etc.) * Expertise in ...

Integral

Data Integration Engineer

Fort George G Meade, MD · On-site

$125K - $155K/yr

Overview Integral Federal is seeking a Data Integration Engineer to engineer and sustain mission-data movement, synchronization, transformation, reconciliation, and quality across JPES/JCRM and ...

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Data Integration Developer information

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How much do data integration developer jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for data integration developer in the United States is $51.68, according to ZipRecruiter salary data. Most workers in this role earn between $43.51 and $58.17 per hour, depending on experience, location, and employer.

What is a data integration developer?

A data integration developer uses a wide set of skills to support the performance of a data warehouse, from analyzing and managing information to supporting team members and thinking creatively to solve problems. Duties include studying data sources and data models, planning data solutions, delivering data integrations, setting mediated schemas through databases, and mentoring coworkers to follow procedures and answer technical questions. Job qualifications typically include a bachelor’s degree in computer science or software engineering and experience in computer programming and mathematics. Consulting and communication skills are helpful in this career.

What does a data integration developer do?

A Data Integration Developer is responsible for designing, building, and maintaining systems that combine data from different sources into a unified view for analysis and reporting. They work with various data formats and platforms, develop ETL (Extract, Transform, Load) processes, and ensure the accuracy and efficiency of data flow across an organization. Their role often involves collaborating with data architects, analysts, and other IT professionals to support business intelligence and data warehousing initiatives.

What are the key skills and qualifications needed to thrive as a data integration developer, and why are they important?

To thrive as a Data Integration Developer, you need strong skills in data modeling, ETL (extract, transform, load) processes, and database management, typically backed by a degree in computer science or a related field. Familiarity with integration tools like Informatica, Talend, or Microsoft SSIS, as well as proficiency in SQL and relevant certifications, is often required. Analytical thinking, attention to detail, and effective communication are vital soft skills for identifying integration needs and collaborating with cross-functional teams. These skills ensure seamless data flow, accurate reporting, and efficient support of business intelligence initiatives.

What are some common challenges data integration developers face when working with diverse data sources, and how can they be addressed?

Data Integration Developers often encounter challenges when connecting and consolidating data from a variety of sources with different formats, structures, and protocols. Issues like inconsistent data quality, incompatible data schemas, and real-time synchronization can arise. Addressing these challenges typically involves robust data mapping, implementing data validation rules, and using middleware or ETL (Extract, Transform, Load) tools that support multiple data formats. Effective communication with stakeholders and thorough documentation also help ensure smooth integration processes.

What is the difference between Data Integration Developer vs Data Engineer?

AspectData Integration DeveloperData Engineer
Required CredentialsBachelor's in CS, IT, or related field; certifications like Talend or InformaticaBachelor's or higher in CS, Software Engineering; certifications in cloud platforms or big data tools
Work EnvironmentCollaborates with data analysts, ETL teams, and business units; often in IT or data teamsWorks on data pipelines, architecture, and infrastructure; in data engineering or data platform teams
Employer & Industry UsageUsed across industries for data migration, integration, and ETL processesUsed in data-heavy industries for building scalable data systems and pipelines

While both roles focus on data handling, Data Integration Developers primarily design and implement data pipelines for integration and ETL tasks, whereas Data Engineers build and maintain the infrastructure and architecture for large-scale data processing. The roles often overlap but differ in scope and technical focus.

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Data Integration Developer jobs near you
Infographic showing various Data Integration Developer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 84% Full Time, 12% Part Time, and 2% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $107,501 per year, or $51.7 per hour.

Junior Data Integration Developer

Mclean, VA • On-site

BLN24
See more jobs at BLN24external

$80K/yr

Full-time

Medical, Dental, Vision

Re-posted 17 days ago

Key responsibilities

  • Build and maintain RESTful APIs and backend integration services.

  • Support data transformation, validation, and processing for large datasets.

  • Support integration testing, API validation activities, and document data flows and system integration patterns.

Job description

Job Title: Junior Data Integration Developer
Company: BLN24
About Us: We find strength in teamwork-a better you is a better us
BLN24 is an award-winning Management Consulting Firm that supports the U.S. Federal Government in successfully achieving their mission and goals. Our service and solutions delivery start with understanding each client’s end-state, and then seamlessly integrating within each Agency’s organization to improve and enhance strategic and technical operations and deployments.
Position Overview:
BLN24 is seeking a Junior Data Integration Developer to support the development
and integration of cloud-native data services and backend integration solutions
for mission-critical forecasting and data modernization systems. This role focuses
on building and maintaining REST APIs, integrating external data services,
processing and validating large datasets, and supporting scalable backend
integration services using AWS cloud technologies.
The selected candidate will support data transformation, API integrations,
geospatial data workflows, and cloud-native integration pipelines while
collaborating with development teams using Agile and modern development
practices.
Key Responsibilities:
  • Build and maintain RESTful APIs and backend integration services.
  • Develop mock APIs and OpenAPI specifications for system integrations.
  • Support scalable backend services using AWS cloud technologies.
  • Perform data transformation, validation, and processing for large datasets.
  • Assist with geospatial data integration and processing workflows.
  • Support event-driven and streaming data integration pipelines.
  • Support integration testing and API validation activities.
  • Document data flows, API integrations, and system integration patterns.
  • Integrate AWS services including Lambda, S3, DynamoDB, API Gateway, and CloudFront.
  • Develop and execute unit and integration tests.
  • Participate in code reviews and support development best practices.
  • Troubleshoot and resolve integration and application issues.

Required Qualifications:
  • Bachelor’s degree in computer science, Software Engineering, Information Systems, or related field.
  • 1–2 years of experience in backend development, API integration, data integration, or web application development.
  • Experience with RESTful API development and integration.
  • Experience with AWS cloud services and cloud-native development patterns.
  • Familiarity with JavaScript/TypeScript and frontend frameworks such as React, Angular, or Vue.js.
  • Experience with Docker and Kubernetes/EKS environments.
  • Understanding of AWS Lambda and serverless architecture concepts.
  • Experience with Git version control and CI/CD pipelines.
  • Strong analytical, troubleshooting, and communication skills.
     
Preferred Qualifications:
  • Experience with geospatial or mapping libraries such as Mapbox, Leaflet, or OpenLayers.
  • Experience supporting scientific, forecasting, or data-intensive applications.

Technical Skills:
  • REST API Development
  • AWS Cloud Services
  • JavaScript / TypeScript
  • React / Angular / Vue.js
  • Docker & Kubernetes (EKS)
  • AWS Lambda / API Gateway
  • Data Transformation & Validation
  • CI/CD Pipelines
  • Git Version Control

What BLN24 brings to the Game:
BLN24 benefits are game changing. We like our team to play hard and that means they need to be taken care of — physically, financially, and emotionally. We make sure to keep them in the game by giving them access to generous medical, dental, and vision plans.
  • You can join one of the fastest growing companies headquartered in the Washington DC Metro Area.  We give you the opportunity to work in different sectors, so you have the chance at variety while maintaining stability.
  • Flexibility at BLN24 allows each individual the opportunity to balance quality work and their personal lives. Depending on projects, we allow remote working opportunities so you can always be in the game no matter where you call home.
BLN24 is an Equal Opportunity Employer. We believe people are our strength and understand diverse talents are key to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. In accordance with applicable law, we make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as any mental health or physical disability needs.
 

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