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Freelance Python Engineer Jobs in Massachusetts (NOW HIRING)

Sr. Data Engineer

Boston, MA · On-site

$50 - $60/hr

The ideal candidate will have extensive experience with Python, PostgreSQL, AWS services, and ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...

Freelance Python Engineer information

What is the difference between Freelance Python Engineer vs Python Developer?

AspectFreelance Python EngineerPython Developer
CredentialsOften self-taught or with certifications in Python, no formal degree requiredTypically holds a degree in Computer Science or related field, with Python certifications
Work EnvironmentIndependent, project-based, remote or on-siteUsually employed full-time by companies or agencies, remote or office-based
Employer & IndustryClients across various industries, freelance platformsTech companies, startups, or corporate teams
Search & Comparison IntentLooking for flexible, project-based Python workSeeking full-time or long-term Python development roles

Freelance Python Engineers typically work independently on diverse projects, often without formal degrees, while Python Developers are usually employed full-time with formal education. Both roles require strong Python skills but differ in work setup and employment type.

What are some common challenges freelance Python engineers face when managing multiple clients and projects?

Freelance Python engineers often juggle several projects at once, which can make time management and prioritization challenging. Balancing client expectations, meeting overlapping deadlines, and maintaining clear communication are key hurdles. Additionally, freelancers are responsible for their own project scoping, contract negotiation, and ensuring code quality across varying industries and tech stacks. Building strong organizational habits and using project management tools can help address these challenges while maintaining high client satisfaction.

What are the key skills and qualifications needed to thrive as a Freelance Python Engineer, and why are they important?

To thrive as a Freelance Python Engineer, you need advanced proficiency in Python programming, a solid understanding of algorithms, and practical experience with software development, often demonstrated through a portfolio or relevant degree. Familiarity with popular frameworks (such as Django or Flask), version control systems like Git, and cloud platforms is typically expected, and certifications like PCEP or PCAP can be advantageous. Strong problem-solving, self-management, and client communication skills help you stand out in remote and project-based work. These skills and qualities are crucial for delivering reliable solutions independently, building client trust, and successfully managing multiple projects in a competitive freelance environment.

What are Freelance Python Engineers?

Freelance Python Engineers are independent professionals who use the Python programming language to develop software, automate tasks, analyze data, or create web applications for clients on a project-by-project basis. Unlike full-time employees, freelancers work with multiple clients and often set their own schedules and rates. They may be hired for short-term projects, ongoing maintenance, or to fill skill gaps within a team. Freelance Python Engineers typically possess strong coding skills, adaptability, and the ability to work independently. Their roles can range from backend development to machine learning and data analysis.
What are the most commonly searched types of Python Engineer jobs in Massachusetts? The most popular types of Python Engineer jobs in Massachusetts are:
What are popular job titles related to Freelance Python Engineer jobs in Massachusetts? For Freelance Python Engineer jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Freelance Python Engineer jobs in Massachusetts look for? The top searched job categories for Freelance Python Engineer jobs in Massachusetts are:
What cities in Massachusetts are hiring for Freelance Python Engineer jobs? Cities in Massachusetts with the most Freelance Python Engineer job openings:
Sr. Data Engineer

Sr. Data Engineer

Solomon Page

Boston, MA • On-site

$50 - $60/hr

Contractor

Medical, Dental, Retirement

Posted 7 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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