1

Sr Python Engineer Jobs in Lowell, MA (NOW HIRING)

Senior Data Engineer

Boston, MA · On-site +1

$115K - $156K/yr

Data Engineer & Senior Data Engineer Location: Remote or Boston, MA & San Mateo, CA Duration: FTE ... Idealcandidate will be strong in SQL, python, tableau, Qlik or another cloud DV tooland mid (Boston ...

We are seeking a highly skilled and experienced Senior Network Automation Engineer with expertise in SALT Stack, Python, Ansible, CI/CD pipelines, GIT, and Jenkins to join our dynamic team. This role ...

Senior Platform Engineer

Cambridge, MA · Remote

$120K - $200K/yr

Senior Platform/Infrastructure Engineer Location: Fully remote (HQ Cambridge, MA) Hours: 9-5 EST ... Troubleshoot issues across multiple systems (Python, JavaScript, SQL). Requirements * 5+ years in ...

Python Role Description: The Senior Automation Engineer must have 5+ years of experience. As a Software Engineer in Test, you will be applying your strong software development and test automation ...

We're looking for a Senior Machine Learning Engineer to help build and scale the next generation of ... Solid backend engineering skills in Python, including APIs and data modeling * A/B testing and ...

Senior Back-End Engineer Location: Cambridge, MA | In-Person About us We are a Seed Stage ... Python, JavaScript, TypeScript, Java, C++, Go APIs & RPCs: REST, gRPC, GraphQL Databases: SQL ...

next page

Showing results 1-20

Sr Python Engineer information

See Lowell, MA salary details

$22.8K

$138.8K

$200.8K

How much do sr python engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for sr python engineer in Lowell, MA is $138,819.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,600.00 and $163,100.00 per year, depending on experience, location, and employer.

What does a Sr Python Engineer do?

A Sr Python Engineer is an experienced software developer who specializes in designing, developing, and maintaining applications using the Python programming language. They often lead projects, mentor junior engineers, and work on complex problems that require deep technical expertise. Their responsibilities may include writing efficient code, optimizing performance, integrating with APIs or databases, and ensuring the overall quality of software solutions. Additionally, they may collaborate with cross-functional teams to deliver robust and scalable applications.

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

To thrive as a Sr Python Engineer, you need advanced proficiency in Python programming, strong knowledge of software design patterns, and experience with scalable application development, often supported by a degree in computer science or related field. Familiarity with frameworks like Django or Flask, version control systems such as Git, and cloud platforms like AWS or Azure is typically required, with certifications in cloud or Python development considered a plus. Excellent problem-solving abilities, strong communication, and leadership skills help you collaborate effectively and mentor junior engineers. These competencies are critical for delivering robust, efficient solutions and driving technical excellence within development teams.

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

AspectSr Python EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in Python, often some leadership skillsBachelor's degree in CS or related field, strong Python skills, often less emphasis on leadership
Work EnvironmentTeam lead, project architect, involved in system design and optimizationCode writing, feature development, bug fixing
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects

While both roles require strong Python skills, Sr Python Engineers typically have more experience, leadership responsibilities, and involvement in system architecture, whereas Python Developers focus more on coding and feature implementation.

What are some common challenges Sr Python Engineers face when working on large-scale applications?

Sr Python Engineers often encounter challenges related to maintaining code quality and scalability as applications grow. Managing dependencies, ensuring optimal performance, and coordinating with cross-functional teams can be complex, especially in distributed systems. Additionally, integrating new technologies or frameworks while maintaining backward compatibility requires careful planning and communication. Proactive code reviews, clear documentation, and collaborative problem-solving are essential to overcoming these challenges.
What are popular job titles related to Sr Python Engineer jobs in Lowell, MA? For Sr Python Engineer jobs in Lowell, MA, the most frequently searched job titles are:
What job categories do people searching Sr Python Engineer jobs in Lowell, MA look for? The top searched job categories for Sr Python Engineer jobs in Lowell, MA are:

Python Full Stack Engineer with AI and Angular

Hirekeyz Inc

Boston, MA • On-site

Contractor

Posted 11 days ago


Job description

Role: Python Full Stack Engineer with AI and Angular
 
Location: Boston - Massachusetts - USA
 
Duraction: Long Term Contract
 
Job Description:
 

Job Summary

  • Provide application software development services and technical support in complex situations.
  • Lead technical design, development, and documentation of cross-functional, multi-platform application systems.
  • Analyze, define, and document requirements for data workflow, logical processes, and system interfaces.
  • Ensure expected application performance levels by coordinating coding, testing, implementation, and documentation.

Key Responsibilities

  • Requirements & Documentation
    • Support requirements gathering and prepare BRD/SRD documentation as needed.
    • Develop flowcharts, layouts, and documentation to satisfy requirements and solution design.
    • Compile system/procedure documentation authored by senior developers.
  • Software Development
    • Execute full lifecycle software development and follow the Software Development Life Cycle (SDLC) best practices.
    • Write well-designed, testable, and efficient code.
    • Integrate software components into a fully functional software system.
    • Maintain software functionality and currency; manage technical debt.
    • Apply security and privacy principles throughout design and implementation.
  • Testing & Quality
    • Review test plans and test data.
    • Analyze, design, and develop tests and test automation suites.
    • Develop software verification plans and quality assurance procedures.
    • Actively participate in code reviews.
  • Deployment & Support
    • Participate in deployment activities following all change controls.
    • Troubleshoot, debug, and upgrade existing systems.
    • Provide ongoing maintenance, support, and enhancements to existing systems and platforms.
    • Ensure software is updated with the latest features.
    • Provide recommendations for continuous improvement.
  • Team & Delivery Leadership
    • Allocate and coordinate work within a team/project as required.
    • Mentor junior-level engineers.
    • Contribute to the achievement of related team objectives.

Learning & Continuous Development

  • Complete all mandatory training and policy-awareness curricula on time.
  • Use learning tools (e.g., Pluralsight) to complete recommended and aspirational targets set in personal development plans.

Collaboration & Ways of Working

  • Leverage existing product functionality and promote reuse.
  • Work alongside other engineers to elevate technology standards and consistently apply best practices.
  • Collaborate closely with team members and take shared responsibility for team commitments.
  • Collaborate cross-functionally with data engineers, business users, project managers, and other engineers to deliver elegant solutions.
  • Utilize local meetups/communities of practice to gain and share knowledge.

Qualifications / Experience

  • Thorough knowledge of SDLC.
  • Prior experience using an application development toolkit and mainframe development technologies such as COBOL, DB2, and CICS.
  • Strong communication, organization, and teamwork skills.

Skillset

  • AI Assisted Development
  • COBOL, JCL, CICS, DB2, VSAM
  • Object-oriented programming concepts
  • DevOps tools and concepts including Git branching strategies, pull/merge requests
  • Agile tools including Jira, Zephyr Scale, Confluence

Skills

Mandatory Skills : Angular, Java, Oracle PL/SQL, Python, AI