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Junior Data Conversion Developer Jobs in Madison, WI

Apex Systems

OIPA Configuration Developer

Madison, WI · On-site

Apply entity-based logical modeling and data throughput optimization. Evaluate system capabilities ... M&A and Strategic Projects Support acquisition-related system conversion and implementation efforts.

Trek Bicycle

ERP Developer lll

Waterloo, WI · On-site

Product master data * Distribution and fulfillment processes * Returns and credit processing ... Provide guidance, mentoring, and training to junior team members on ERP development practices and ...

SmartIPlace

Full Stack .NET Developer

Madison, WI · Remote

$50 - $55/hr

May review junior developer's code. Knowledge, Skills and Abilities Required: * Work independently ... handle data integration, migration, and cross-platform queries) * 7 years - Hands-on experience ...

Urus

Senior Mobile Software Developer

Madison, WI · On-site

Design and improve local data storage and synchronization capabilities * Contribute to application ... Participate in code reviews and mentor junior developers * Continuously improve engineering ...

AgSource

Senior Mobile Software Developer

Watertown, WI · On-site +1

Design and improve local data storage and synchronization capabilities * Contribute to application ... Participate in code reviews and mentor junior developers * Continuously improve engineering ...

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Junior Data Conversion Developer information

See Madison, WI salary details

$24.2K

$89.7K

$138.6K

How much do junior data conversion developer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for junior data conversion developer in Madison, WI is $89,654.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,500.00 and $87,700.00 per year, depending on experience, location, and employer.

What is a junior data conversion developer?

Junior Data Conversion Developers are entry-level professionals who assist in transforming data from one format to another, often as part of system migrations, software upgrades, or data integration projects. They work under the guidance of senior developers and typically use programming languages, scripts, or specialized tools to extract, transform, and load (ETL) data. Their responsibilities often include analyzing source and target data structures, writing conversion routines, testing data integrity, and troubleshooting issues. This role is crucial for organizations that need to move or consolidate data while ensuring accuracy and minimal disruption.

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

To thrive as a Junior Data Conversion Developer, you need a solid understanding of database concepts, data mapping, and proficiency in programming languages like SQL or Python, often supported by a relevant degree or technical certification. Familiarity with ETL tools (such as Informatica or Talend), data migration frameworks, and source/target system architectures is typically required. Strong problem-solving skills, attention to detail, and effective communication help in identifying data issues and collaborating with cross-functional teams. These skills ensure accurate, efficient data transformation and integration, which are critical for project success and data integrity.

What are some common challenges faced by junior data conversion developers during migration projects?

Junior Data Conversion Developers often encounter challenges such as handling inconsistent or incomplete legacy data, adapting to different data formats, and ensuring data integrity throughout the migration process. Collaborating closely with senior developers and business analysts is crucial to accurately interpret client requirements and resolve data discrepancies. Additionally, managing time effectively to meet project deadlines while learning new tools and technologies can be demanding, but it also provides significant opportunities for skill development and growth within the field.

What is the difference between Junior Data Conversion Developer vs Data Migration Specialist?

AspectJunior Data Conversion DeveloperData Migration Specialist
CredentialsBasic programming, database knowledge, entry-level certificationsSimilar technical skills, often with additional project management certifications
Work EnvironmentDevelopment teams, data processing projects, entry-level rolesData management projects, enterprise environments, often more client-facing
Industry UsageIT, software, data servicesIT, consulting, enterprise data management
Search & ComparisonOften compared for entry-level roles in data conversionMore advanced, but related, roles in data migration

The Junior Data Conversion Developer primarily focuses on converting data formats and ensuring data integrity during development. In contrast, a Data Migration Specialist handles larger-scale data transfer projects across systems, often involving planning and execution. While both roles require similar technical skills, the Junior Data Conversion Developer is more entry-level and development-focused, whereas the Data Migration Specialist involves broader project management and enterprise-level tasks.

Junior Data Conversion Developer jobs near you

Senior Android Application Developer

Cottage Grove, WI • On-site

Johnson Health Tech Companies
Wholesale • 1 - 5K employees
Learn more about Johnson Health Tech Companiesexternal

$55 - $69.50/hr

Other

Medical, Dental, Life, Retirement, PTO

Re-posted 4 days ago

Johnson Health Tech rating

8.1

Company rating: 8.1 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

Job description

Job Description
Job Description
Description:


Position Overview:

Under the direction of the Sr. Director of Electrical Engineering, the Senior Android Developer will lead the development of native Android applications that integrate seamlessly with our fitness equipment, enhance customer engagement, and support our retail and e-commerce platforms. This role is ideal for someone passionate about fitness, mobile innovation, and creating intuitive digital experiences that motivate users to reach their wellness goals.


Responsibilities:

· Design, develop, and maintain native Android applications for fitness tracking, equipment integration, and retail engagement.

· Collaborate with cross-functional teams including product, design, and hardware engineering to deliver cohesive user experiences.

· Integrate with fitness APIs (e.g., Google Fit, Health Connect), Bluetooth-enabled fitness equipment, and IoT platforms.

· Optimize app performance across a wide range of Android devices and screen sizes.

· Ensure secure handling of user data, especially health and fitness metrics.

· Lead code reviews, mentor junior developers, and contribute to architectural decisions.

· Stay up-to-date with Android development trends and fitness technology innovations.

Requirements:


Education:

· Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.


Experience:

· 7+ years of experience in native Android development using Kotlin and Java.

· Strong knowledge of Android SDK, Jetpack libraries, and MVVM architecture.

· Familiarity with RESTful APIs, third-party SDKs, and Google Play Store deployment.

· Excellent communication and problem-solving skills.


Benefits:

We offer an excellent compensation package and team-oriented work environment with growth opportunities. Some of our outstanding benefits include:

· Health & Dental Insurance

· Company paid Life Insurance

· 401(k)

· Paid Time Off benefits

· Product discounts

· Wellness programs



Equal Opportunity Employer, including Veterans and Individuals with Disabilities

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