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Junior Python Developer Jobs in Chelsea, MA (NOW HIRING)

The Tyche Project

Lead Python Engineer

Boston, MA

The Lead Python Engineer will be responsible for building a fast, scalable, reliable infrastructure ... This search is dependant on finding a developer who is comfortable in modern server development and ...

MORSE Corp

Python Software Engineer

Cambridge, MA

As a Python Software Engineer at MORSE, you will have the opportunity to work on cutting-edge ... Experience with DevOps tools and practices * Familiarity with containerization technologies

MORSE Corp

Python Software Engineer

Cambridge, MA · On-site

$90K - $210K/yr

As a Python Software Engineer at MORSE, you will have the opportunity to work on cutting-edge ... Experience with DevOps tools and practices * Familiarity with containerization technologies

Mondo

Junior Systems Engineer

Wilmington, MA

$44 - $55/hr

Junior Systems Engineer Location-Type: Onsite - Wilmington, MA Start Date Is: ASAP / Next Week ... Write basic Python scripts to interface with hardware, collect sensor data, and log outputs

LangChain

Python OSS Engineer

Cambridge, MA · On-site

The Python OSS Engineer will be responsible for maintaining and improving the LangChain Python package, enhancing core abstractions, improving documentation, and addressing user inquiries.

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$26.1K

$96.7K

$149.4K

How much do junior python developer jobs pay per year?

As of May 30, 2026, the average yearly pay for junior python developer in Chelsea, MA is $96,683.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,800.00 and $94,500.00 per year, depending on experience, location, and employer.

What is a Junior Python Developer job?

A Junior Python Developer is an entry-level software developer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and assist in building applications, fixing bugs, and improving performance. Their responsibilities may include writing scripts, working with databases, and integrating third-party services. Strong problem-solving skills, knowledge of Python frameworks like Django or Flask, and familiarity with version control systems like Git are often required. Junior developers are expected to learn quickly and contribute to the development team while gaining hands-on experience.

What are the key skills and qualifications needed to thrive in the Junior Python Developer position, and why are they important?

To thrive as a Junior Python Developer, you need a solid foundation in Python programming, an understanding of computer science fundamentals, and often a relevant degree or coursework. Familiarity with version control systems like Git, basic experience with web frameworks such as Flask or Django, and knowledge of databases are commonly expected, while certifications like PCEP can be advantageous. Attention to detail, a willingness to learn, effective problem-solving, and strong communication skills are essential soft skills for this role. These competencies ensure you can contribute efficiently to software development projects, adapt to new challenges, and collaborate well within a development team.

What are the typical daily responsibilities of a Junior Python Developer?

As a Junior Python Developer, your daily tasks may include writing and testing code, fixing bugs, and participating in code reviews alongside more experienced developers. You'll often work on modules or features under the guidance of senior team members, attend stand-up meetings, and update project documentation as needed. Collaboration with frontend developers, QA testers, and project managers is common, especially when integrating systems or implementing new features. Over time, you can expect to take on more complex tasks and gradually build your expertise through mentorship and hands-on project work.
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Junior Python Developer jobs near you

Lead Python Engineer

The Tyche Project

Boston, MA

Full-time

Medical, Dental, Retirement, PTO

Posted 25 days ago

Job description

Company Description

We are a uniquely designed talent agency focusing on the technology sector in the Boston, MA area. Our solution is built for engineers tired of the traditional recruiting experience looking for an Agent to represent them in their current search and/or throughout their career.

They search keywords.  We know key people.

Job Description

We are working with a brand new travel startup a short walk from South Station to hire a Lead Python Engineer. Founded by travel industry veterans (KAYAK) they are creating a brand new platform to simplify and improve the travel booking experience.  

If you've traveled recently you must have noticed that regardless of the site you visit you find yourself entering the same information over and over again? This is the tedious experience most modern booking sites provide and they are going to fix it.

The Lead Python Engineer will be responsible for building a fast, scalable, reliable infrastructure to support the business across multiple web properties and mobile devices. This job is for an engineer who likes to build something beautiful that is 'seen' by only a few people but used by many. This search is dependant on finding a developer who is comfortable in modern server development and solving problems in other aspects of engineering like DevOps, Data SCience, and Cloud Infrastructure. We are looking for someone comfortable wearing many hats when needed.

The client offers 100% paid medical and dental insurance for both individuals and families. They provide a PPO plan as well so there is no need for referrals to any specialists. They also have a 401k match, give you the ability to choose your equipment (including iPhone 6S and an Apple Watch), and an unlimited vacation policy where you are actually encouraged to get away when needed.  


For Engineers interested who have no desire to commute into and out of Boston daily, we do also have an office in Westford and you will be able to work from that space 2-3 days/week.

To be considered please submit your resume, links to your portfolio or GitHub account, and why you think you are the right person to tackle this challenge.




Qualifications

Experience needed:

  • 5+ years of Python programming inside highly scalable, consumer product environments
  • 3+ years of cloud development and operations (AWS)
  • Experience with frameworks similar to Django, Flask, Spring, etc.
  • Experience with network level caching technology such as Redis or Memcached
  • Knowledge in Postgres or MySQL schema design and scaling strategies
  • Experience with NoSQL technologies such as Cassandra, CouchDB, MongoDB
  • A deep understanding of TCP/IP and higher level protocols like HTTP

About you:

  • Startup experience
  • A desire to be involved in key company decisions in anything tech related
  • The chops to take on major industry players as part of a small, passionate team
Additional Information

All your information will be kept confidential according to EEO guidelines.

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