Senior Software Engineer

Lancesoft; Everett (MA); Hybrid; USD 110,000 - 140,000; Full time

Job summary

Senior Full Stack Software Engineer at Lancesoft in Everett, MA (hybrid) will develop, modernize, and secure enterprise applications. You will work across front-end and back-end stacks using Node.js, TypeScript, and React or Angular to deliver scalable services and APIs.

You will analyze legacy systems, collaborate with stakeholders, and participate in architecture discussions while driving best practices, testing, and deployments in an AWS/DevOps environment.

Qualifications

• Experience working with relational databases
• Experience designing and developing RESTful APIs and backend services.
• Production experience with React or Angular.
• Hands-on experience with Node.js, JavaScript, and TypeScript.
• Strong professional experience in full-stack software development.

Responsibilities

• Design, develop, test, and maintain enterprise web applications and software services.
• Build scalable backend services and RESTful APIs using Node.js and TypeScript.
• Develop responsive, component-based user interfaces using React or Angular.
• Analyze existing applications to understand business logic, integrations, dependencies, and opportunities for modernization.
• Refactor and modernize legacy applications while minimizing disruption to existing business operations.
• Integrate applications with relational databases and enterprise data platforms.
• Work with AWS services and collaborate with DevOps teams on CI/CD pipelines and application deployments.
• Apply software engineering best practices for code quality, automated testing, security, performance, and maintainability.
• Participate in architecture discussions, code reviews, technical decision-making, and documentation.
• Provide technical guidance and support to other developers.
• Collaborate with business analysts, product owners, and cross-functional teams to translate requirements into effective technical solutions.

Skills

Node.js

TypeScript

React

Angular

RESTful APIs

Relational databases

CI/CD

DevOps

Job description

Title: Senior Software Engineer
Duration: 12 months
Work Hours: 7.50 hours/day or 37.50 hours/week
Location: Everett, MA 02149
Position: Hybrid

About the Role

We are seeking a Senior Full Stack Software Engineer to develop, enhance, and modernize enterprise applications. The ideal candidate has strong hands-on experience with Node.js, TypeScript, and modern frontend frameworks, along with the ability to analyze existing applications and transition legacy systems toward scalable, maintainable architectures.

You will collaborate with business stakeholders, architects, and engineering teams to deliver secure, reliable, and high-quality software solutions.

Key Responsibilities

• Design, develop, test, and maintain enterprise web applications and software services.
• Build scalable backend services and RESTful APIs using Node.js and TypeScript.
• Develop responsive, component-based user interfaces using React or Angular.
• Analyze existing applications to understand business logic, integrations, dependencies, and opportunities for modernization.
• Refactor and modernize legacy applications while minimizing disruption to existing business operations.
• Integrate applications with relational databases and enterprise data platforms.
• Work with AWS services and collaborate with DevOps teams on CI/CD pipelines and application deployments.
• Apply software engineering best practices for code quality, automated testing, security, performance, and maintainability.
• Participate in architecture discussions, code reviews, technical decision-making, and documentation.
• Provide technical guidance and support to other developers.
• Collaborate with business analysts, product owners, and cross-functional teams to translate requirements into effective technical solutions.

Required Qualifications

• Experience working with relational databases and
• Experience designing and developing RESTful APIs and backend services.
• Production experience with React or Angular.
• Hands-on experience with Node.js, JavaScript, and TypeScript.
• Strong professional experience in full-stack software development.