Full Stack Developer

***Only qualified Full Stack Developer candidates located near Hopkinton, MA or Round Rock, TX are to be considered due to the position requiring an onsite presence ***, As a Senior Software Engineer (Full stack Developer), you will play a key role in designing and developing sophisticated systems and software solutions aligned with our ISG Product Development customers' business goals and needs. Your work will focus on creating tools and platforms that enable streamlined infrastructure management, robust security, and standardized automation. These solutions will enhance the overall developer experience, improve operational efficiency, and accelerate delivery across engineering teams.

Responsibilities Contribute to the design and architecture of new or modernized software environments Prepare written software specifications based on architectural diagrams, design discussions, and technical requirements Build and review design, functional, technical, and user documentation Develop full stack features and services using modern front end and back end technologies Implement highly reliable, scalable, and secure APIs and microservices Collaborate with cross functional teams to ensure high quality delivery, including code reviews, design reviews, testing, and continuous integration

• Only those lawfully authorized to work in the designated country associated with the position will be considered.

• Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client's business needs and requirements.

Must Have Skills/Attributes: C#, CI/CD tools, Full Stack, Java, JavaScript, JSON, MySQL, NoSQL, PostgreSQL

Experience Desired: Full stack software development experience (5-8 yrs); Java or another enterprise server side language (e.g. Go, C#, etc.), building microservices-based (5-8 yrs); JavaScript/TypeScriptand and at least one modern UI framework such as React, Angular, or Vue (5-8 yrs); RESTful API development, JSON, and XML (5-8 yrs); Experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB) (5-8 yrs); Familiarity with CI/CD pipelines, Git, modern DevOps practices, and cloud-native development (5-8 yrs)

Preferred Education: Bachelor's Degree

C2C is not available, 5-8 years of professional full stack software development experience, with deep expertise in both front end and back end engineering Strong proficiency with Java or another enterprise server side language (e.g. Go, C#, etc.), including building microservices-based architectures Familiarity with JavaScript/TypeScript and at least one modern UI framework such as React, Angular, or Vue Strong Experience with RESTful API development, JSON, and XML Experience building scalable, event-driven, or asynchronous architectures (e.g., Kafka, RabbitMQ, or equivalent) Experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB) Familiarity with CI/CD pipelines, Git, modern DevOps practices, and cloud-native development Ability to design and implement complex software components with high quality, test coverage, and maintainability

Preferred Qualifications: Experience with ServiceNow development, including scripting, integrations, and platform configuration Exposure to IPAM solutions or network services automation Understanding of Spec-Driven Development and Agile/SCRUM methodologies Experience with GitOps and Kubernetes (Helm, Kustomize, or similar tooling) Exposure to Agentic AI / GenAI (Windsurf & Devin) for workflow automation or intelligent developer tooling