Fullstack Lead Application Engineer

We're committed to bringing passion and customer focus to the business.

Hybrid (NYC or Waltham)

We are seeking a full stack Lead Application Engineer to join Trinity's dynamic software development team in enabling novel applications that are revolutionizing the life sciences commercial model through technology and AI.

Trinity's product development efforts are focused on creating transformative products that address our biotechnology and pharmaceutical clients' most challenging problems in commercializing novel therapeutics. Our solutions are shaped in conjunction with Trinity's expert strategic advisors, who are thought leaders shaping the industry's trajectory. Our team has a culture of high-velocity and high-quality work, while maintaining a collaborative and supportive environment where curiosity and innovation is highly valued.

The ideal candidate is a highly technical, hands-on developer with a passion for new technologies and a willingness to take ownership of their work product and timelines, including constantly learning about the latest advancements and new technologies.

This individual will be expected to exhibit a high degree of autonomy and creative problem solving in their work, but will also have access to guidance and mentorship from engineering and technology leaders with experience across both start-ups and larger organizations.

Position Responsibilities

Build, release, and iterate on new products/features that meet user requirements in collaboration with Product, UI/UX, and Data Science:

* Take ownership in building and/or refining a vertical of the technology product, setting direction in alignment with Engineering leadership

* Demonstrate self-sufficiency in scoping, managing timelines, and deciding the technical approach for multi-faceted new product features

* Build a strong quality assurance practice that includes manual and automated testing

* Support the design and development of AI-powered agents and agentic workflows for life sciences use cases

* Serve as a go to expert for more junior team members and peers

Qualifications

Education:

Bachelor's or master's degree in computer science, or equivalent practical experience

Work Experience:

* Serve as a go to expert for more junior team members and peers

Other

Qualifications:

* Agile development experience in fast-paced team environments

* Full stack development abilities, including experience with the following:

* Typescript/Node.js APIs (must-have)

* Python

* React (TSX, CSS)

* SQL and ORMs (ideally Postgre

SQL)

* Proficiency with tools such as Claude Code, Copilot, Cursor for agentic programming

* Strong skills in troubleshooting and debugging enterprise codebases

* A track record of success in developing, launching, and scaling impactful software applications in past/current work experience

* Passion for emerging technologies, database architecture, and knowledge of engineering best practices

* Strong communication, analytical and presentation skills;
Ability to build credibility with cross-functional teams through clear and detailed communication of technical concepts, and ability to shape ambiguity

* Team player who is committed to team success and is willing to help fill gaps that arise

About Trinity

Trinity powers the future of life sciences commercialization through the fusion of human and artificial intelligence. By blending deep therapeutic expertise and trusted human ingenuity with a purpose-built technology platform, Trinity accelerates clarity and confidence at every step of the commercialization journey-from pre-launch to scale to loss of exclusivity. For more than 30 years, the world's leading pharmaceutical, biotech, and medtech companies have relied on Trinity's foresight, execution, and partnership to deliver confident product launches, decisive market advantage, and measurable patient impact.

During that time, Trinity expanded from its first office in Waltham, MA to 1,300 professionals across 14 offices and five continents, setting new industry standards in quality, responsiveness, and client partnership. For more information, visit Trinity at

Trinity's salary bands account for a wide range of factors that are considered in making…