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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Software Engineer - (On Site) - **Company:** 4G Clinical LLC - **Location:** Wellesley, MA, United States - **Salary:** $110,000.0 - $127,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, HTML, JavaScript (Programming Language), Application Programming Interfaces (APIs), Amazon Elastic Compute Cloud, Amazon S3, Application Frameworks, JIRA, HTML5, Unit Testing, Cascading Style Sheets (CSS), Software as a Service, CoffeeScript, Data Integration, Software Debugging, Django Web Framework, Issue Tracking Systems, Integrated Development Environments, Object-Relational Mapping, Object-Oriented Software Development, Proprietary Software, Ruby on Rails, Material Design, Responsive Web Design, Software Engineering, TypeScript, Web Applications, Web Services, Backend, Git, AngularJS, Information Technology, Lodash, Front End Software Development, Functional Programming, Network Server, Docker, Jenkins, Microservices - **Published:** July 30, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=81c81d2d4611c1c1 ## About the Role 0The position requires between 1-10 years' experience as a Software Engineer in asn agile environment working with a web-based application. The skills listed below are those of a full-stack software engineer, with the understanding that each software engineer has their own "spikes" or specialty areas. Back-end * ORM (Object Relational Mapping). * Modern application frameworks such as Django or Ruby on Rails. * Object Oriented Programming. * Micro-services / loosely coupled applications using multiple data sources and interfaces. * Functional programming / higher order functions is a plus. Front-end * Modern frontend technologies such as Angular, JavaScript, Typescript/Coffee Script, HTML5, SCSS/CSS. * Responsive design applications (e.g. Material Design). * Higher-order functions (e.g. Lodash). General * Understanding of accessibility and security compliance. * Knowledge of user authentication and authorization between multiple systems, servers, and environments. * Understanding of fundamental design principles behind a scalable application. * Strong unit test and debugging skills. * Proficient understanding of modern development environment tools such as Git. JIRA or other issue tracking systems, Jenkins or other CI software. * Cloud-based applications and virtualization is a plus (Docker, EC2, S3). Education and/or Certification Requirements The candidate must possess a bachelor's degree in computer science, software engineering or equivalent field is required, with preference towards master's degree or higher. Equivalent work experience will be considered. ## Description 4G Clinical delivers randomization and trial supply technology built for complex clinical trials. As a Software Engineer you will be part of the dedicated team who work on Prancer RTSM® 4G Clinical's proprietary software which supports clinical trial studies from early phase through large, multi-country programs, with configuration flexibility aligned to protocol complexity and evolving trial demands. Within this role you will; * Write reusable, testable, and efficient code; unit-test and document implemented features. * Design and implementation of low-latency, high-availability, and performant applications. * Implementation of server-side models and algorithms. * Implementation of web service APIs (REST). * Implementation of client-side logic, including UX design, HTML layouts and templates, Angular logic, and styling. * Implementation of security and data protection. * Integration of data storage solutions. ## Related Videos - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk)