ZipRecruiter

Log In

1

Junior Backend Developer Jobs in Massachusetts (NOW HIRING)

PetsApp

Senior Full Stack Engineer

Boston, MA · On-site

$150 - $200/hr

The Role We are seeking a highly skilled and motivated Back End Engineer to join our team and play ... Demonstrated ability to lead technical projects and mentor junior engineers * Experience with ...

ZoomInfo

Senior Software Engineer

Waltham, MA · Hybrid

$132K - $174K/yr

As a Senior Backend Software Engineer on the Growth team , you'll be at the forefront of building ... Participate in code reviews and mentor junior engineers * Troubleshoot and resolve production ...

twenty80.io

Senior Full Stack Software Engineer

Boston, MA · On-site +1

$160K - $210K/yr

... junior engineers and contribute to a strong engineering culture Tech Environment The engineering team works with a modern startup stack, including: * Frontend: React, TypeScript, Next.js * Backend ...

eClinical Solutions

Senior UI Software Engineer

Mansfield, MA · On-site +1

$137K - $171K/yr

Partner with backend engineering teams to integrate APIs and distributed services into seamless UI ... Mentor junior engineers and contribute to a collaborative engineering culture Create and maintain ...

eClinical Solutions

Senior UI Software Engineer

Mansfield, MA · On-site

$137K - $171K/yr

Partner with backend engineering teams to integrate APIs and distributed services into seamless UI ... Mentor junior engineers and contribute to a collaborative engineering culture Create and maintain ...

Later

Senior Engineer (Platform)

Boston, MA · On-site

$113K - $155K/yr

... backend issues across the stack. * Contribute to engineering culture by modeling ownership, accountability, and a growth mindset. Leadership * Mentor and develop junior engineers through coaching ...

Talanto

Senior Engineer (Platform)

Boston, MA · On-site

$150 - $200/hr

... backend issues across the stack. * Contribute to engineering culture by modeling ownership, accountability, and a growth mindset. Leadership * Mentor and develop junior engineers through coaching ...

Talanto

Senior Engineer (Product)

Boston, MA · On-site

$150 - $200/hr

You'll solve complex problems, collaborate across teams, and mentor junior engineers while ... Ensure scalable and maintainable solutions across both frontend and backend systems. * Act as the ...

Later

Senior Engineer (Product)

Boston, MA · On-site

You'll solve complex problems, collaborate across teams, and mentor junior engineers while ... Ensure scalable and maintainable solutions across both frontend and backend systems. * Act as the ...

previous page

Showing results 41-60

All JobsBackend Developer JobsJunior Backend Developer JobsJunior Backend Developer Jobs in Massachusetts

Junior Backend Developer information

See Massachusetts salary details

$26.2K

$97.2K

$150.2K

How much do junior backend developer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for junior backend developer in Massachusetts is $97,172.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,200.00 and $95,000.00 per year, depending on experience, location, and employer.

What is a junior backend developer?

A Junior Backend Developer is an entry-level software engineer who focuses on server-side development, databases, and API integrations. They typically work with languages like Python, Java, or Node.js and collaborate with frontend developers to ensure seamless application functionality. Their responsibilities include writing and maintaining code, debugging issues, and optimizing performance. Junior Backend Developers often follow the guidance of senior developers and gradually take on more complex tasks as they gain experience.

What are the main responsibilities of a junior backend developer?

As a Junior Backend Developer, you'll typically be involved in writing and maintaining server-side logic, integrating with databases, and supporting the development of APIs that connect various parts of an application. You may work closely with front-end developers, QA testers, and project managers to implement new features and resolve technical issues. Your daily responsibilities could also include debugging code, participating in code reviews, and updating documentation. This entry-level role offers an excellent opportunity to build foundational development skills while collaborating within a larger software engineering team.

What are the key skills and qualifications needed to thrive as a junior backend developer?

To thrive as a Junior Backend Developer, you need a solid understanding of programming languages like Python, Java, or Node.js, alongside knowledge of databases and basic software development principles. Familiarity with tools such as version control systems (e.g., Git), RESTful APIs, and frameworks like Django or Express is highly valued, and online certifications in these technologies can be beneficial. Strong problem-solving, effective communication, and a willingness to learn make candidates stand out in a collaborative development environment. These skills and qualities are crucial for building reliable backend systems, debugging issues, and contributing effectively to team projects.

What are the most commonly searched types of Backend Developer jobs in Massachusetts?

The most popular types of Backend Developer jobs in Massachusetts are:

What are popular job titles related to Junior Backend Developer jobs in Massachusetts?

For Junior Backend Developer jobs in Massachusetts, the most frequently searched job titles are:

What job categories do people searching Junior Backend Developer jobs in Massachusetts look for?

The top searched job categories for Junior Backend Developer jobs in Massachusetts are:

What cities in Massachusetts are hiring for Junior Backend Developer jobs?

Cities in Massachusetts with the most Junior Backend Developer job openings:

Junior Backend Developer jobs near you
Infographic showing various Junior Backend Developer job openings in Massachusetts as of August 2026, with employment types broken down into 85% Full Time, 2% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $97,172 per year, or $46.7 per hour.

Senior Full Stack Engineer

PetsApp

Boston, MA • On-site

$150 - $200/hr

Other

Re-posted 3 days ago

Key responsibilities

  • Optimize and scale core lending and payment processing systems to improve performance, reliability, and security.

  • Design, develop, and maintain RESTful API routes to support product offerings.

  • Refactor and improve the deal calculation library and optimize database queries, schema design, and indexing.

Job description

About

Daylit is a leading AI agent platform for accounts receivable. Our platform automates the manual work of collecting and reconciling invoices so finance teams can scale credit and collections teams without adding headcount. Our customers trust Dayilt to deliver a complete view of portfolio health — surfacing at-risk accounts, predicting payment timing, and powering accurate cash flow forecasts. Companies with high invoice volume use Daylit to reduce DSO, eliminate repetitive work, and know exactly when cash will hit the bank.

The Role

We are seeking a highly skilled and motivated Back End Engineer to join our team and play a critical role in ensuring the stability, performance, and scalability of our core platform. This role will focus on optimizing our lending system, payment processing process, designing and implementing API improvements, and leading technical architecture decisions. The ideal candidate will have a strong background in Python and Django, a deep understanding of database optimization, and a proven track record of leading technical projects.

What You’ll Do
  • Optimize and Scale Core Lending Systems: Identify and resolve performance bottlenecks, improve reliability, and ensure the security of our lending and payment processing infrastructure.
  • Design and Implement API Routes: Develop and maintain robust and efficient RESTful APIs to support our growing product offerings.
  • Refactor Deal Calculation Library: Improve the efficiency and maintainability of our deal calculation library, ensuring accurate and timely calculations.
  • Improve Database Performance: Optimize database queries, schema design, and indexing to enhance overall system performance.
  • Lead Technical Architecture Decisions: Collaborate with the team to define and implement scalable and maintainable architectural solutions.
  • Contribute to code reviews, documentation, and participate in Agile development processes.
What You’ve Done
  • 5+ years of professional Python development experience
  • Strong expertise in the Django framework
  • Advanced knowledge of SQL and database optimization techniques
  • Proven experience in REST API design and development
  • Demonstrated ability to lead technical projects and mentor junior engineers
  • Experience with Docker and containerization technologies
  • Experience in AWS Infrastructure, such as ECS, Lambda, RDS a plus
  • Hands‑on experience with lending/payment processing systems a plus
  • Experience with microservices architecture a plus
  • Experience working with frontend team/React App CICD/testing framework a plus
  • Familiarity with data science and engineering tools such as Pandas, scikit‑learn, Airflow, Hubspot, and Confluent a plus
Our Tech Stack
  • Backend - Django, Airflow, Postgres
  • Frontend - React
  • Infrastructure - Docker, ECS, Airflow, Pulumi or Terraform, Github Action, Prometheus/Grafana
  • CRM - Hubspot
  • Others - Retool, Google Analytics

The expected salary range for this role is between $170,000 - $180,000, depending on qualifications and experience.

Note that this role is based in our Back Bay office in Boston. Daylit welcomes applicants with any type of work authorization.

#J-18808-Ljbffr

Apply