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

SS&C Technologies

Principal ML Engineer

Waltham, MA · On-site

Lead methodology improvements, drive technical standards, and mentor junior engineers across data ... Strong Python programming skills with hands-on experience using frameworks such as Flask, Django ...

SS&C

Principal ML Engineer

Waltham, MA · Hybrid

Lead methodology improvements, drive technical standards, and mentor junior engineers across data ... Strong Python programming skills with hands-on experience using frameworks such as Flask, Django ...

CVS Health

Sr. Data Engineer

Woonsocket, RI · On-site +1

$109K - $185K/yr

... mentor junior team members. Telecommuting available. Multiple positions. Requirements: Master ... Python programming for data engineering and backend development; Google Cloud Platform (GCP) or ...

CVS Health

Sr. Data Engineer

Woonsocket, RI · On-site +1

$109K - $185K/yr

... mentor junior team members. Telecommuting available. Multiple positions. Requirements: Master ... Python programming for data engineering and backend development; Google Cloud Platform (GCP) or ...

BlackTree Technical Group, Inc.

Be Seen First

Jr. Manufacturing Test Engineer

Waltham, MA · On-site

$35 - $40/hr

Computer/programming skills with experience in Python and command-line and BIOS environments * Familiarity with system-level debug and failure analysis and driving to root cause, working with ...

Intellisoft Technologies

Data Engineer

Waltham, MA · On-site

$58/hr

EST hours Required Skills • Skilled in object-oriented programming (Python in particular) • ... issues • Guide and mentor junior engineers on coding best practices and optimization ...

Xometry

Staff Software Engineer

Waltham, MA · Hybrid

Python. * You will be a part of full-stack teams and you are expected to become proficient in ... Demonstrated ability to interact and communicate effectively with junior-level ICs all the way to ...

Xometry

Senior Software Engineer

Waltham, MA · Hybrid

$132K - $174K/yr

Infrastructure & DevOps - Configure, optimize, and troubleshoot CI/CD pipelines and infrastructure ... Strong technical expertise in full-stack development, including: - Backend development with Python ...

National Grid

Staff Data Engineer

Waltham, MA · Hybrid

$162K - $190K/yr

Guideand mentor junior engineers oncodingbest practices andoptimization. Qualifications Education ... Strong Experience in Python, PySpark and SQL. Strong Experience in Databricks & Snowflake.

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How much do junior python developer jobs pay per year?

As of Jul 8, 2026, the average yearly pay for junior python developer in Worcester, MA is $88,655.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,800.00 and $86,700.00 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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Principal ML Engineer

Principal ML Engineer

SS&C Technologies

Waltham, MA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 9 days ago

SS&C Technologies rating

7.7

Company rating: 7.7 out of 10

Based on 38 frontline employees who took The Breakroom Quiz

115th of 204 rated software companies

Job description

As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology.
Job Description
Principal ML Engineer
Locations: Waltham, MA (Hybrid)
About the Role
We are looking for a Principal ML Engineer to design, build, and operationalize machine learning platforms and pipelines that power real business outcomes. In this senior role, you will lead the development of model lifecycle infrastructure, cloud-native ML workflows, and automated deployment processes - while mentoring junior engineers and championing ML engineering best practices across the organization.
Why Join SS&C
SS&C combines proprietary technology with deep industry expertise to support complex financial and health care operations. Our teams design, implement, and operate solutions that help clients manage data, automate processes, and scale their businesses with confidence.
You will work with industry experts, modern platforms, and evolving technologies, gaining exposure to real-world operational challenges and large-scale enterprise environments.
How You Will Make an Impact
  • Build scalable, self-service ML model deployment pipelines that enable teams to move from experimentation to production with speed and reliability.
  • Design cloud-native ML workflows aligned with organizational strategy and modern MLOps principles.
  • Develop tooling for model development, deployment, monitoring, and reporting across the full ML lifecycle.
  • Create and maintain RESTful APIs for model lifecycle management, ensuring scalability, security, and reliability.
  • Partner with Data Scientists and Engineers to operationalize ML solutions and bridge the gap between research and production.
  • Design and maintain deployment infrastructure, CI/CD pipelines, and automated ML workflows to support continuous delivery.
  • Lead methodology improvements, drive technical standards, and mentor junior engineers across data and ML engineering teams.
  • Provide production support and ensure site reliability for deployed ML systems, including proactive monitoring, alerting, and incident response to minimize downtime and performance degradation.
  • Own escalation workflows for production incidents - triage issues, coordinate resolution across teams, conduct root cause analysis, and implement preventive measures to improve system stability.

Required Experience
  • 8+ years of relevant experience in data engineering, ML engineering, or a related field, with a Bachelor's degree in Computer Science or a quantitative discipline.
  • Strong Python programming skills with hands-on experience using frameworks such as Flask, Django, FastAPI, or Celery.
  • Solid experience with ML SDLC, microservices architecture, and productionizing Python or Java applications.
  • Hands-on experience with AWS (EC2, S3, Data Lake), Kubernetes, and CI/CD tooling including Jenkins, Terraform, Splunk, and Grafana.
  • Familiarity with ML frameworks (PyTorch, Keras, scikit-learn) and experience building end-to-end data and ML pipelines.
  • Proven experience with RESTful API development, containerized deployments (Docker/Kubernetes), and delivering scalable ML models in production.
  • Linux proficiency, strong software engineering fundamentals, and experience with databases including MongoDB, PostgreSQL, Milvus, Chroma, and Pinecone.

What Sets You Apart (preferred qualifications)
  • Master's degree in Computer Science, Data Science, or a related quantitative field.
  • Experience with big data and ML orchestration tools such as Spark, Dask, Kubeflow, or Airflow.
  • Familiarity with additional cloud platforms (GCP, Azure) and data warehousing solutions such as Snowflake.
  • Prior experience designing microservices architectures and working with distributed systems at enterprise scale.

Join SS&C, where innovation meets global opportunities. Click here to apply.
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Unless explicitly requested or approached by SS&C Technologies, Inc. or any of its affiliated companies, the company will not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services.
SS&C Technologies offers a comprehensive total rewards package designed to support your wellbeing, growth, and future. Our benefits include medical, dental, and vision coverage; a 401(k) plan with company match; paid time off, holidays, and parental leave; and professional development reimbursement opportunity.
Actual base salary will vary based on several factors, including but not limited to relevant skills, prior experience, education, demonstrated performance, and geographic location.
Massachusetts: The expected base salary for the position is between 150,000 USD to 160,000 USD.
Applications will be accepted on an ongoing basis until the position is filled.
SS&C Technologies is an Equal Employment Opportunity employer and does not discriminate against any applicant for employment or employee on the basis of race, color, religious creed, gender, age, marital status, sexual orientation, national origin, disability, veteran status or any other classification protected by applicable discrimination laws.

What SS&C Technologies employees say

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About SS&C Technologies

Sourced by ZipRecruiter

SS&C Technologies is a prominent player in the software and IT services industry, specializing in investment and financial technologies. The company is headquartered in Windsor, Connecticut, USA, with the core mission to deliver advanced technology-driven solutions and software for the global financial services industry. SS&C Technologies was established in 1986, and since its inception, the company has grown immensely to offer a comprehensive portfolio of services that include fund administration, securities industry software, insurance and pension funds software, asset management, and trading and settlement services.

Industry

Computer and computer peripheral equipment and software wholesalers

Company size

10,000+ Employees

Headquarters location

Windsor, CT, US

Year founded

1986

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