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Assistant Software Engineer Node Js Jobs in Boston, MA

Senior Software Engineer

Waltham, MA · Hybrid

$132K - $174K/yr

Xometry is seeking a Senior Software Engineer to join our software engineering organization. In ... API design using Node.js. - Frontend development with React and TypeScript, with a focus on ...

Xometry is seeking a Staff Software Engineer to join our software engineering organization. In this ... API design using Node.js. - Frontend development with React and TypeScript, with a focus on ...

Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

Xometry is seeking a Senior Software Engineer to join our software engineering organization. In ... API design using Node.js. - Frontend development with React and TypeScript, with a focus on ...

... assistants and RAG (Retrieval-Augmented Generation) systems. You will own meaningful software ... and Node.js. * Develop full stack solutions incorporating frontend (JavaScript frameworks) and ...

Xometry is seeking a Staff Software Engineer to join our software engineering organization. In this ... API design using Node.js. - Frontend development with React and TypeScript, with a focus on ...

Seattle, WA; and Portland, ME About the Team/Role We're looking for a Staff software engineer with ... Exposure to backend technologies such as Java(preferred) or Node.js. * Experience with cloud-native ...

Seattle, WA; and Portland, ME About the Team/Role We're looking for a Staff software engineer with ... Exposure to backend technologies such as Java(preferred) or Node.js. * Experience with cloud-native ...

Senior Web Engineer

Boston, MA · On-site +1

$121K - $145K/yr

Qualifications: * 5-8 years of experience in software engineering. * Experience with micro-frontends or module federation. * Exposure to backend technologies such as Java(preferred) or Node.js.

Senior Web Engineer

Boston, MA · On-site +1

$121K - $145K/yr

Qualifications: * 5-8 years of experience in software engineering. * Experience with micro-frontends or module federation. * Exposure to backend technologies such as Java(preferred) or Node.js.

Java FullStack Developer

Boston, MA · On-site

$57 - $73.50/hr

As a Senior Software Engineer you will work with our Cloud Platform team designing and developing ... Expert knowledge of dynamic server coding environments such as Python, PHP, Ruby, or Node.js. Hands ...

Java FullStack Developer

Boston, MA

$57 - $73.50/hr

As a Senior Software Engineer you will work with our Cloud Platform team designing and developing ... Expert knowledge of dynamic server coding environments such as Python, PHP, Ruby, or Node.js. Hands ...

Software Engineer

Lexington, MA · On-site

$100 - $120/hr

G. Python, Java, Node). Include API design, service implementation, testing and validation ... A secondary role will be to assist the development team in the planning and execution of effective ...

DevOps/Java Engineer

Boston, MA · On-site

$57.25 - $78.50/hr

... software development lifecycle through automation, collaboration, and efficiency. Key ... Strong scripting skills in languages such as Python, Shell, PowerShell, or Node.js. * Excellent ...

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Showing results 1-20

Assistant Software Engineer Node Js information

See Boston, MA salary details

$48.3K

$146.4K

$207K

How much do assistant software engineer node js jobs pay per year?

As of Jul 16, 2026, the average yearly pay for assistant software engineer node js in Boston, MA is $146,415.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,600.00 and $171,700.00 per year, depending on experience, location, and employer.

What is the difference between Assistant Software Engineer Node Js vs Junior Software Developer?

AspectAssistant Software Engineer Node JsJunior Software Developer
Required CredentialsBachelor's in CS or related field, basic Node Js knowledgeBachelor's in CS or related field, entry-level skills
Work EnvironmentCollaborative teams, tech companies, startupsDevelopment teams, tech firms, internships
Employer & Industry UsageTech companies, software firms, startupsIT firms, software development companies
Common Search & ComparisonYesYes

The Assistant Software Engineer Node Js typically has some foundational knowledge of Node Js and works under supervision, focusing on assisting in development tasks. A Junior Software Developer is often entry-level, with similar educational background, but may have less specialized Node Js experience. Both roles are common in tech industries and often overlap in skills and work environment, but the Assistant role may involve more guidance and specific Node Js responsibilities.

What are the most commonly searched types of Software Engineer Node Js jobs in Boston, MA? The most popular types of Software Engineer Node Js jobs in Boston, MA are:
Principal Software Engineer/Developer

Principal Software Engineer/Developer

Fidelity Investments

Boston, MA

$158K - $166K/yr

Full-time

Posted 21 days ago


Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 266 frontline employees who took The Breakroom Quiz

17th of 148 rated financial services


Job description

Job Description:

Position Description:

Builds and supports resilient and scalable Cloud-based platforms on Amazon Web Services (AWS), Google Cloud Platform (GCP), and Azure. Designs and enhances Application Programming Interfaces (APIs) and REST APIs. Leverages Object Oriented Design and Service Oriented Architecture in software development in an Agile environment. Develops RESTful APIs using JSON and Node.js. Uses business knowledge to translate the vision for divisional initiatives into business solutions by developing complex or multiple software applications and conducting studies of alternatives. Analyzes and recommends changes in project development policies, procedures, standards, and strategies to development experts and management.

Primary Responsibilities:

  • Participates in architecture design teams.
  • Defines and implements application-level architecture.
  • Develops applications on complex projects, components, and subsystems for the division.
  • Recommends development testing tools and methodologies and reviews and validates test plans.
  • Responsible for QA readiness of software deliverables.
  • Develops comprehensive documentation for multiple applications or subsystems.
  • Establishes full project life cycle plans for complex projects across multiple platforms.
  • Responsible for meeting project goals on-time and on-budget.
  • Advises on risk assessment and risk management strategies for projects.
  • Plans and coordinates project schedules and assignments for multiple projects.
  • Acts as a primary liaison for business units to resolve various project/technology issues.
  • Provides technology solutions to daily issues and technical evaluation estimates on technology initiatives.
  • Advises senior management on technical strategy.
  • Mentors junior team members.
  • Performs independent and complex technical and functional analysis for multiple projects supporting several divisional initiatives.
  • Develops original and creative technical solutions to on-going development efforts.

Education and Experience:

Bachelor's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) architecting distributed web applications using Node.js or JavaScript and HTML within an Agile environment.

Or, alternatively, Master's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Software Engineer/Developer (or closely related occupation) architecting distributed web applications using Node.js or JavaScript and HTML within an Agile environment.

Skills and Knowledge:

Candidate must also possess:

  • Demonstrated Expertise ("DE") developing highly performant and concurrent RESTful Web Services and GraphQL queries; and developing applications with low latency and vertical or horizontal scalability using Typescript, JavaScript, or Node.js.
  • DE performing full stack development including analysis, design, unit, integration, and functional testing, and deployment (to AWS, GCP or Azure), using Java, Node.js, Angular, Vue.js, and RESTful Web Services; and building and maintaining Continuous Integration/Continuous Delivery (CI/CD) pipelines using Enterprise Jenkins.
  • DE creating, training, and coordinating conversational chatbots to return static and dynamic responses, using functions (AWS or GCP), APIs, Nuance Mix, or Google DialogFlow; and developing and deploying cross-channel voice assistant experiences (with common capabilities).
  • DE building and maintaining the runtime platform used to orchestrate conversation-first interactions, including defining intents, intent structures, and entity recognition patterns; and integrating applications with Natural Language Processor (NLP) and Natural Language Understanding (NLU) providers - Amazon Lex and Nuance Mix.

Salary: $158,500.00 to $166,000.00/year

#PE1M2

#LI-DNI

Fidelity's Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Certifications:Category:Information Technology

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.


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