Senior Software Engineer Boston

Position: Senior Software Engineer [Boston]
Join to apply for the Senior Software Engineer [Boston] role at 8th Light

Who We Are

At 8th Light, we bring life to the best ideas. Founded in 2006 and headquartered in Chicago, we are a technology solutions provider that partners with organizations to solve meaningful challenges and drive sustainable growth. From early-stage startups to global enterprises, we work across industries to optimize our clients’ digital products through product strategy innovation, experiential design, AI solutions, and deep engineering expertise.

Our commitment to quality means we deliver solutions we’re truly proud of, while our curiosity sparks innovation and breakthrough thinking.

8th Lights thrive in an environment that champions continuous education, fueling our growth through mentorship and hands‑on work. We foster an open and collaborative culture grounded in honesty that builds trust, and believe true success is measured by the outcomes we create for our clients. If this kind of work and our kind of people energizes you, you’ve found the right place.

Who You Are

You’ve shown repeated success on a variety of projects, typically over the course of 4+ years. You have a broad range of expertise that allows you to make an immediate impact on projects. In your previous experience, you have:

• Successfully contributed to high‑stakes consulting engagements from discovery to production

• Written production‑quality code using a variety of languages and frameworks, including Python, Java, JavaScript, Type Script, React, Ruby, Scala, R, SQL, and Go

• Built high‑quality, maintainable software collaboratively, incrementally, and through an approach tailored towards the unique needs of the clients you’ve served

• Leveraged AI‑assistive development tools for tasks such as scaffolding, refactoring, debugging, test generation, and documentation, where appropriate

• Experience building or integrating AI/ML‑powered features into products or systems (e.g., recommendation engines, NLP models, computer vision, predictive analytics)

• Used context‑appropriate automated testing to inform software design choices and catch bugs

• Debugged and refactored pre‑existing code to incrementally improve it

• Collaborated with teams using Git, macOS/Linux, and CI/CD

• Remedied architecture‑level concerns such as scalability, security, reliability, and performance

• Contributed to forums that encourage idea sharing, collaboration, and problem solving

• Made thoughtful recommendations and set direction in the face of ambiguity

• Mentored and shared knowledge with colleagues

• Actively sought out and effectively given feedback

• Communicated empathically with stakeholders and colleagues

• Influenced stakeholders to balance technical considerations with product and user needs

What You’ll Do at 8th Light

As a senior technologist on projects, you’ll work with a variety of clients, typically one to two in a year, through a variety of technologies and frameworks over the course of your career with us. You’ll invest time developing your skills and sharing what you know. Your responsibilities include:

• Making immediate contributions to projects, rapidly building trust with your clients and team

• Working pragmatically to balance technology choices while delivering high‑quality work within deadlines

• Contributing to architecture and software design discussions

• Collaborating on systems that involve the full ML lifecycle from data ingestion and preprocessing, to model deployment, integration, and performance monitoring

• Generating new potential solutions to challenges (technical and non‑technical) in partnership with team members and clients

• Contributing to formal feedback conversations with teams and clients via retrospectives

• Clearly articulating and documenting outcomes and driving forward action items

• Maintaining regular syncs with your delivery team to provide status updates and identify and evaluate risks, presenting potential solutions

• Identifying, mitigating, and resolving blockers to team progress

• Pursuing opportunities to further your skills to grow your career and keep pace with rapid changes in the technology industry

• Contributing to your team culture by…