1

Junior Nodejs Developer Jobs in Massachusetts (NOW HIRING)

Proficient with JavaScript/Node.js, C#, or an * equivalent language, and SQL/relational databases * Enjoys mentoring more junior developers without * needing to be asked * Comfortable with AI ...

Proficient with JavaScript/Node.js, C#, or an * equivalent language, and SQL/relational databases * Enjoys mentoring more junior developers without * needing to be asked * Comfortable with AI ...

Proficient with JavaScript/Node.js, C#, or an * equivalent language, and SQL/relational databases * Enjoys mentoring more junior developers without * needing to be asked * Comfortable with AI ...

Proficient with JavaScript/Node.js, C#, or an * equivalent language, and SQL/relational databases * Enjoys mentoring more junior developers without * needing to be asked * Comfortable with AI ...

Proficient with JavaScript/Node.js, C#, or an * equivalent language, and SQL/relational databases * Enjoys mentoring more junior developers without * needing to be asked * Comfortable with AI ...

Proficient with JavaScript/Node.js, C#, or an * equivalent language, and SQL/relational databases * Enjoys mentoring more junior developers without * needing to be asked * Comfortable with AI ...

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Mentor junior level developers and direct others while promoting a spirit of partnership and ... Experience with JavaScript based systems such as AngularJS, ExpressJS, NodeJS or ReactJS. * SQL ...

Mentor junior developers and conduct code reviews to uphold highquality standards Collaborate with ... Node.js,React,AWS Lambda,AWS RDS,AWS S3,TypeScript,BootStrap, CSS3

.NET developer

Boston, MA

$115K - $140K/yr

A desire to continuously learn new skills and to mentor junior team members. Bonus Points ... Familiarity with React and the Node.js ecosystem. The annual base salary range for this role is ...

.NET developer

Boston, MA · On-site

$115K - $140K/yr

A desire to continuously learn new skills and to mentor junior team members. Bonus Points ... Familiarity with React and the Node.js ecosystem. The annual base salary range for this role is ...

Mentor and guide junior engineers, fostering a culture of innovation, accountability, collaboration ... Strong hands-on expertise in Node.js, TypeScript, JavaScript, Express.js, NestJS, and Fastify.

Data Engineer III (Platform)

Webster, MA · On-site

$118K - $142K/yr

... • Mentor junior developers and team members. • Implement scalable and flexible, high ... Required : • Bachelor's Degree with 6+ years of experience. • Well versed in Python, Node.js, ...

Senior Software Engineer

Waltham, MA · On-site

$146K - $198K/yr

As a Senior Software Engineer focusing on Full-stack Node.js Web development, you will be building ... Plan for the growth of Markforged's infrastructure and mentor junior team members * UX/Design ...

Senior Full Stack Software Engineer

Boston, MA · On-site +1

$160K - $210K/yr

Mentor junior engineers and contribute to a strong engineering culture Tech Environment The ... Backend: Node.js (Express or NestJS) and/or Python (Django or FastAPI) * Databases: PostgreSQL ...

next page

Showing results 1-20

Junior Nodejs Developer information

What does a Junior Node.js Developer do?

A Junior Node.js Developer is responsible for building and maintaining server-side applications using Node.js. They typically work on writing code, debugging, testing, and collaborating with other team members to develop scalable web applications. Their tasks often include working with databases, integrating APIs, and ensuring application performance. Junior developers usually work under the guidance of more experienced engineers to learn best practices and improve their coding skills.

What is the difference between Junior Nodejs Developer vs Junior React Developer?

AspectJunior Nodejs DeveloperJunior React Developer
Required SkillsJavaScript, Node.js, basic backend developmentJavaScript, React, frontend development
Work EnvironmentBackend teams, server-side projectsFrontend teams, user interface projects
Common Industry UsageWeb applications, APIs, server managementSingle Page Applications, UI/UX design

While both roles require JavaScript knowledge, Junior Nodejs Developers focus on backend development and server-side logic, whereas Junior React Developers specialize in building interactive user interfaces. The choice depends on whether you prefer working on server infrastructure or client-side design.

What are the key skills and qualifications needed to thrive as a Junior Nodejs Developer, and why are they important?

To thrive as a Junior Nodejs Developer, you need a solid understanding of JavaScript, Node.js fundamentals, and basic knowledge of RESTful APIs, typically backed by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, npm package management, and exposure to popular frameworks like Express.js are commonly expected. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with team members and learn quickly. These skills and qualities are crucial for building reliable applications, adapting to evolving technologies, and contributing effectively to development teams.

What are some common challenges faced by Junior Nodejs Developers when working on team projects?

Junior Nodejs Developers often encounter challenges such as understanding complex codebases, managing asynchronous operations, and effectively collaborating with more experienced developers. Navigating version control workflows like Git, participating in code reviews, and adapting to different coding standards can also require extra effort at the start. However, these challenges are great learning opportunities, and most teams provide mentorship, documentation, and peer support to help junior developers grow their skills and confidence.
What cities in Massachusetts are hiring for Junior Nodejs Developer jobs? Cities in Massachusetts with the most Junior Nodejs Developer job openings:
Infographic showing various Junior Nodejs Developer job openings in Massachusetts as of July 2026, with employment types broken down into 100% Full Time. Highlights an 50% Hybrid, and 50% Remote job distribution.

Software Developer II

Vencora

Worcester, MA • On-site

Full-time

Posted 9 days ago


Job description

Vencora Business Unit:
VBU - Covenir
Job Summary:
Covenir is a BPO partner to insurance carriers - and increasingly, a technology company that happens to serve them. The Platform is how that shows up day to day: modules spanning Print, Call Center, Virtual Mailroom, and Premium & Lockbox, built with an AI-assisted, 80/20 development model where AI handles the first draft and people handle the judgment. Software Developer II is a mid-level seat on that team, working alongside other developers under the R&D Manager. The Platform - spanning Print, Call Center, Virtual Mailroom, and Premium & Lockbox - is this role's current top priority, though scope shifts to Covenir's broader development needs as priorities evolve. You'll apply Covenir's 80/20 development model to move fast from idea to working module without cutting corners on production quality.
Job Description:
How Covenir's Values Show Up in This Role
  • Committed to WOW our Customers: You build features knowing Operations, carriers, or teammates will lean on them daily - you test the edge cases, not just the happy path.
  • Great Just Isn't Good Enough: Shipping isn't the finish line. You look back at your own modules and ask what would make them faster, cleaner, or more resilient.
  • One Team, One Goal: You mentor Developer I's work when asked and pull in senior developers when you're stuck - you don't let a blocker sit quietly.
  • Passion for Excellence: Your pull requests are ones a senior developer can approve with confidence, not ones that need a rewrite.

What You'll Do
  • Design and build production features on The Platform in JavaScript/Node.js, C#, or an equivalent language
  • Write and optimize SQL and relational database logic (Azure SQL/AWS DB)
  • Use Azure cloud services (Container Apps, Blob Storage, Azure AI/OpenAI services) as part of feature delivery
  • Apply AI-assisted development to complete most implementation work, refining and verifying the rest
  • Lead small development initiatives or design sessions with guidance from senior developers
  • Mentor Software Developer I on platform development practices
  • Manage multiple tasks or projects at once and meet deadlines without sacrificing quality
  • Follow Agile sprint assignments, focusing on the most critical projects set by the R&D Manager

Requirements
  • 3+ years of professional software development experience, including production work in JavaScript/Node.js, C#, or an equivalent modern language
  • Proficient SQL and relational database design experience (Azure SQL, AWS DB, or equivalent)
  • Working knowledge of cloud services such as Azure Container Apps, Blob Storage, or equivalent
  • Working knowledge of authentication and access frameworks (Auth0, two-factor authentication, role-based access control)
  • Fundamental knowledge of insurance BPO business processes across Print, Call Center, Virtual Mailroom, and Premium & Lockbox
  • Proficient understanding of The Platform's architecture, core modules, AI/API sandbox, and customer-facing portal, along with Covenir's development standards and coding practices
  • Experience with Git/GitHub and CI/CD-based deployment
  • Comfortable using AI-assisted development tools as a core part of daily workflow
  • Ability to create clear, concise technical and test documentation for platform modules
  • Experience mentoring or supporting less experienced developers is a plus
  • Completes Software Developer I onboarding requirements and SOC compliance/data-security training, and passes Covenir's internal development standards review
  • Bachelor's degree in computer science or a related field, or equivalent professional experience
  • Performs other duties as assigned by the R&D Manager in support of Covenir's broader business needs

What an A Player Looks Like
  • Ships without babysitting. A players take a feature from idea to production with minimal handholding, checking in at the right moments instead of every step.
  • AI-fluent, not AI-dependent. A players move fast with AI-assisted tools but still know why the code works and can defend it in review.
  • Mentors without being asked twice. When Developer I gets stuck, A players jump in - not because it's assigned, but because that's how the team gets better.
  • Comfortable with ambiguity. Requirements aren't always fully defined. A players ask the right clarifying questions and move, rather than waiting for a perfect spec.
  • Owns the production quality bar. A players test edge cases, think about what breaks under load, and don't treat "it works on my machine" as done.
  • Speaks up early. If a design or deadline doesn't make sense, A players raise it constructively and early, not after the sprint has failed.

Is This Role For You?
Strong fit
  • 3+ years of hands-on development experience,
  • comfortable owning a feature end to end
  • Proficient with JavaScript/Node.js, C#, or an
  • equivalent language, and SQL/relational databases
  • Enjoys mentoring more junior developers without
  • needing to be asked
  • Comfortable with AI-assisted development tools and
  • confident explaining the resulting code

Skip this role if
  • You want fully scoped tickets with no ambiguity or ownership • You're not interested in mentoring or supporting Developer I
  • You're uncomfortable with priorities shifting mid-sprint
  • You'd rather avoid AI-assisted tools than integrate them into your workflow

Worker Type:
Regular
Number of Openings Available:
1