.Principal Software Engineer - AI Engineering

Context Labs
Cambridge, MA

Principal Software Engineer, AI Engineering

Cambridge, MA

About this position: Context Labs is seeking a Principal Software Engineer to help drive forward our AI Engineering initiatives within our ImmutablyTM Platform and analytics spaces. Working as an integral leader within the development team, the engineer will lead many aspects of developing our AI engineering systems; as well as provide thought leadership, upskilling of less senior engineers, and taking part in defining strategic linkages across the company’s products. This role will report to the VP, Engineering .

In this role you will:


  • Provide leadership within the AI engineering team as a technical authority on AI, LLMs, and related technologies.

  • Develop and maintain AI integrations, systems, and services for use within the Immutably™ Platform.

  • Collaborate with other development teams and the product owner to define and estimate business requirements and then translate these into specific software tasks.

  • Develop code to translate business requirements into model execution.

  • Fine tune models to support specific business cases.

  • Develop RAG systems to support business requirements.

  • Provide exemplary designs, architecture, and code, etc. for the engineering team to use as guidelines.

  • Conduct code reviews

  • Lead technical talks on topics relating to building, scaling, and performance of AI systems.

  • Oversee the ongoing maintenance of related AI based systems.

  • Collaborate as a member of an agile team to get products developed and completed with best-in-class software development.

  • Coach and mentor members of your team through the variety of technological, and methodological challenges they face day-today.

  • Coordinate across a distributed team spanning multiple time zones.

  • Anything else as may reasonably be required by the company.

 

Experience & Skills:


  • 10+ years of experience in professional software systems development

  • Great communication skills

  • Big picture orientation with strong attention to detail

  • Comfort in dealing with highly abstract concepts and complex architectures is critical for this role.

  • Proven experience in integrating and utilizing LLM APIs for building conversational AI and machine-driven insight systems.

  • Demonstrated ability to fine-tune pre-trained language models (LLMs) to improve performance on specific tasks.

  • Proficiency in designing and optimizing prompts to elicit desired responses from language models.

  • Experience with integrating API services.

  • Proficiency in unit and functional testing

  • Hands-on experience in building and deploying conversational AI systems, including chatbots and virtual assistants.

  • Strong coding skills in Java or other JVM languages (e.g., Scala) for developing scalable AI solutions.

  • Experience with disparate Java frameworks such as Spring/Quarkus/Helidon etc.

  • Proficiency with Docker based microservice architectures and the Kubernetes platform.

  • Proficiency with MySQL, PostgreSQL, or equivalent RDBMS

  • Experience with NoSQL/NewSQL databases.

  • Proficiency in source code management

Preferred Experience:


  • Experience with functional programming

  • Experience with OpenAI API

  • A bachelor’s degree in computer science or related field

 

Why you’ll like it here:


  • Context Labs is collaborative at its core. You’ll work within your team and across the organization allowing for continuous learning and discovery.

  • We set goals that matter and provide value in all that we do, from building meaningful products to positively impacting carbon reduction and climate change.

  • Context Labs’ mission is to transform complex data into continuously proven information. Powered by Immutably ™ , an innovative, trusted data fabric platform, our integrated solutions deliver context-driven insights that enable human networks to spot patterns, correlate trends - and reveal the ground truth hidden inside the world’s most complicated, persistent problems.

 

We understand that applying for a job can be intimidating. Applicants rarely meet every single job requirement, and we know there are many skills and backgrounds that will contribute to success in this role. If you’re interested in applying, please do so.

 

Context Labs embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We believe the more inclusive we are, the better our products will be. Context Labs will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, perform essential job functions, and receive other benefits and privileges of employment. If you require accommodation, please contact Human Resources at [email protected] .

 

Who we are:

Context Labs is dedicated to sourcing, organizing, and contextualizing the world’s climate information. The company enables data to become trusted, shared, and utilized as Asset Grade Data (AGD™), providing insights and solutions to inform markets. Context Labs mission is to provide the world’s trusted data fabric platform, delivering Asset Grade Data to customers using the Immutably™ Enterprise Data Fabric platform, deploying machine learning, Artificial Intelligence, and cryptographic blockchain technologies, for context-driven insights.

 

Building on the Immutably™ Enterprise Data Fabric platform, the company has deployed customer service layers (1) Decarbonization-as-a-Service™ (DaaS™), tailored to accelerate the Global Energy Transition, and its (2) CLEAR Path™ platform to enable customers to optimize value creation with the highest quality carbon credits. The company was formed out of MIT (Massachusetts Institute of Technology) research and is comprised of a leadership team that has been instrumental in the at-scale growth of the Internet, in prior companies. The company has offices in Amsterdam, Cambridge, Mass., and Houston.

 

We are a team that is hiring and growing! Learn more about Context Labs here:

Posted 2026-01-19

Recommended Jobs

Senior NHP Sales Director for Pharma & CROs

Charles River
Wilmington, MA

A leading biotech company is seeking a Sr. Business Development Director to drive sales of non-human primate (NHP) services targeting pharmaceutical and CRO sectors. Candidates should possess a Bache…

View Details
Posted 2026-01-15

Licensed Practical Nurse

Precision HR Solutions
Leominster, MA

Location: Leominster, MA 01453 Date Posted: 12/30/2025 Category: Public School Education: Associates Degree Our client is seeking a school nurse, 1:1 School Nurses (LPN) to provide services…

View Details
Posted 2025-12-30

People Business Partner

Forward Financing
Boston, MA

Forward Financing is a financial technology company based in Boston, Massachusetts, with team members throughout the United States, Dominican Republic, and Canada. The company is on a mission to unlo…

View Details
Posted 2026-01-15

Principal AI & Data Science Client Lead (1203)

Axtria, Inc.
Boston, MA

About Axtria Axtria is a global provider of data analytics, software, and consulting services for the Life Sciences and Pharmaceutical industry. With 3,700+ employees and clients in over 30 countr…

View Details
Posted 2026-01-12

Maintenance Technician

Imperial Ford
Mendon, MA

This role will mainly be focused on fluid checks and basic maintenance. Typically, a Lube Service Technician will change a vehicle's oil, check the transmission fluid and other fluid levels, inspect v…

View Details
Posted 2025-10-21

Retail Operations Manager (Farm Stand & Bakery)

SMOLAK FARMS
North Andover, MA

Retail Operations Manager (Farm Stand & Bakery) Location: North Andover, MA Reports to: General Manager Type: Full-Time Compensation: $63,000 - $73,000 About Smolak Farms Located…

View Details
Posted 2026-01-18

Tax Specialist $90k/yr + bonus

ProPivotal Staffing
Boston, MA

Tax Specialist $90k/yr + bonus If you’re detail-oriented, motivated, and eager to make an impact, we invite you to apply!  As a Tax Specialist, you’ll work closely with the Tax Senior and team mem…

View Details
Posted 2026-01-16

Hybrid Family Partner: Lived-Experience Advocate

Nichols College
Dudley, MA

A community-focused mental health organization is seeking a Family Partner to engage and support families in understanding treatment planning and decision-making for youth. The ideal candidate should …

View Details
Posted 2026-01-18

Software Engineers

Boeing Future of Flight
Boston, MA

Contract assignment. The Boeing Company is seeking a broad range of experience levels including Experienced, Senior, and Subject Matter Expert (SME)/Technical Lead Engineer (TLE) Software Engineers t…

View Details
Posted 2026-01-15

Senior AI & Systems Integration Engineer

Red Hat, Inc.
Boston, MA

A leading technology firm in Boston is seeking a Senior Integration Engineer to design and implement new AI products. This role involves close collaboration with customers and partners to optimize th…

View Details
Posted 2026-01-18