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Hourly Freelance Java Developer Jobs in Massachusetts

Sr. Data Engineer

Boston, MA · On-site

$50 - $60/hr

The Solomon Page Distinction Solomon Page offers a comprehensive benefit program for hourly ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...

Projects may also include programming in C, C++, Python, Java or Matlab, data analysis using Excel ... hourly rate provided for this position reflects the set base pay for new hires. Final level ...

Experience with Python, C++, C, Java or other related languages * Experience with deep learning ... Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual ...

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Hourly Freelance Java Developer information

How much do freelance Java developers charge?

Freelance Java developers typically charge between $30 and $150 per hour, depending on experience, project complexity, and location. Rates can vary based on skills such as familiarity with frameworks like Spring or Hibernate, and whether the work is short-term or long-term. Many freelancers also offer fixed project rates for well-defined tasks.

How to get freelance work for a Java developer?

To find freelance work as a Java developer, create a strong online portfolio showcasing your projects and skills, and register on freelance platforms like Upwork, Freelancer, or Toptal. Building a network through professional communities and continuously updating your skills with relevant certifications can also increase your chances of securing projects.

What's a good hourly rate for a freelance programmer?

For an hourly freelance Java developer, rates typically range from $30 to $150 depending on experience, project complexity, and location. Highly experienced developers with specialized skills or certifications may charge higher rates, while those new to freelancing or in lower-cost regions may charge less.

Which pays more, C++ or Java?

For an hourly freelance Java developer, Java generally offers higher pay rates than C++, especially for roles requiring enterprise applications, web development, or mobile app development. C++ skills are often valued in systems programming, game development, and performance-critical applications, which can also command competitive rates. Overall, Java tends to have broader demand in freelance markets, potentially leading to higher earnings for Java developers with relevant experience.
What are popular job titles related to Hourly Freelance Java Developer jobs in Massachusetts? For Hourly Freelance Java Developer jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Hourly Freelance Java Developer jobs in Massachusetts look for? The top searched job categories for Hourly Freelance Java Developer jobs in Massachusetts are:
What cities in Massachusetts are hiring for Hourly Freelance Java Developer jobs? Cities in Massachusetts with the most Hourly Freelance Java Developer job openings:
Infographic showing various Hourly Freelance Java Developer job openings in Massachusetts as of June 2026, with employment types broken down into 1% Locum Tenens, 84% Full Time, 7% Part Time, 4% Temporary, and 4% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.
Sr. Data Engineer

Sr. Data Engineer

Solomon Page

Boston, MA • On-site

$50 - $60/hr

Contractor

Medical, Dental, Retirement

Posted 8 days ago


Job description

We are seeking a highly skilled Data Engineer with strong backend engineering expertise and solid finance/analytics domain knowledge. This role is focused on building, optimizing, and maintaining scalable data pipelines, improving data architecture, enhancing operational reliability, and driving data quality initiatives. The ideal candidate will have extensive experience with Python, PostgreSQL, AWS services, and modern data engineering practices, along with exposure to AI/RAG-based solutions.
  • Contract Duration: 6+ Months
  • Rate Range: $50-60/hr on W2

Responsibilities:
  • Design, develop, optimize, and maintain scalable data pipelines and ETL/ELT workflows.
  • Refactor and enhance existing data processing frameworks to improve performance and reliability.
  • Perform extensive data validation, testing, and quality assurance across data platforms.
  • Optimize SQL queries, database structures, and table performance within PostgreSQL environments.
  • Implement and support backend services and APIs using Python and FastAPI.
  • Develop and maintain data solutions leveraging AWS services including EKS and Lambda.
  • Work with Parquet files and large-scale datasets to support analytics and reporting requirements.
  • Improve overall data architecture, operational stability, and system performance.
  • Maintain detailed task tracking, status reporting, and execution transparency through Excel-based project tracking.
  • Proactively identify risks, communicate project status, and manage timelines effectively.
  • Collaborate with business, analytics, and engineering teams to support data-driven initiatives.
  • Contribute to AI and Retrieval-Augmented Generation (RAG) use cases and data integrations.

Required Qualifications:
  • 6+ years of experience in Data Engineering, Backend Engineering, or related roles.
  • Strong hands-on experience with Python development.
  • Extensive experience with PostgreSQL and advanced SQL optimization.
  • Experience building and maintaining ETL/ELT pipelines and data integration workflows.
  • Strong knowledge of data engineering concepts, data modeling, and data architecture.
  • Experience working with Parquet file formats and large-scale datasets.
  • Hands-on experience with AWS services including EKS, Lambda, and cloud-native architectures.
  • Experience developing APIs and microservices using FastAPI or similar frameworks.
  • Strong data testing, validation, troubleshooting, and performance tuning skills.
  • Excellent organizational skills with the ability to manage timelines, priorities, and status reporting.
  • Strong communication skills and ability to work independently in a remote environment.
  • Must be located within the EST time zone.

Required Skills
  • Python
  • PostgreSQL
  • SQL
  • AWS (EKS, Lambda)
  • FastAPI
  • ETL/ELT Development
  • Data Testing & Validation
  • Performance Optimization
  • Parquet
  • Data Architecture
  • Backend Engineering

Technical Skills
  • Python Development
  • PostgreSQL Administration & Optimization
  • SQL Query Performance Tuning
  • AWS Cloud Services
  • FastAPI
  • Data Pipeline Development
  • Data Quality & Validation
  • Parquet Data Processing
  • API Development
  • Data Architecture & Reliability Engineering

Preferred Qualifications
  • Experience within financial services, investment management, analytics, or related domains.
  • Experience with AI solutions and Retrieval-Augmented Generation (RAG) frameworks.
  • Familiarity with machine learning data pipelines and AI-powered applications.
  • Experience working in highly data-intensive environments.
  • Strong understanding of operational monitoring and reliability practices.
If you meet the required qualifications and are interested in this role, please apply today.
The Solomon Page Distinction
Solomon Page offers a comprehensive benefit program for hourly employees. We pride ourselves on offering medical, dental, 401(k), direct deposit and commuter benefits to our employees, including freelancers - which sets us apart in the industries we serve.
About Solomon Page
Founded in 1990, Solomon Page is a specialty niche provider of staffing and executive search solutions across a wide array of functions and industries. The success of Solomon Page reflects an organic growth strategy supported by a highly entrepreneurial culture. Acting as a strategic partner to our clients and candidates, we focus on providing customized solutions and building long-term relationships based on trust, respect, and the consistent delivery of excellent results. For more information and additional opportunities, visit: solomonpage.com and connect with us on Facebook , and LinkedIn .
Opportunity Awaits.
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