Senior Software Developer

While technology is the heart of our business, a global and diverse culture is the heart of our success. We love our people and we take pride in catering them to a culture built on transparency, diversity, integrity, learning and growth.


If working in an environment that encourages you to innovate and excel, not just in professional but personal life, interests you- you would enjoy your career with Quantiphi!

About Quantiphi:

Quantiphi is an award-winning, AI-First global digital engineering company that helps the world’s leading Fortune 1000 organizations transform bold ideas into measurable business impact. We go beyond building innovative AI technologies, we solve the problems that matter most to our clients.

Since our founding in 2013, Quantiphi has built a proven track record of turning complex challenges into meaningful outcomes across industries.

Headquartered in Boston, with more than 4,000 professionals worldwide, we partner with global enterprises to deliver large-scale digital, cloud, and AI-driven transformation. #SolvingWhatMatters

We are an Elite and Premier partner to Google Cloud, AWS, NVIDIA, Snowflake, and other leading technology platforms, and our work has been recognized across the industry, including:

• 21 Google Cloud Partner of the Year awards in the past 10 years

• 3 AWS AI/ML Partner of the Year awards

• 3 NVIDIA Partner of the Year awards

• 3 Snowflake Partner of the Year awards

• Rated Leaders by Gartner, Forrester, IDC, ISG, Everest Group and other leading analyst firms

Quantiphi delivers First-in-class AI solutions across  Life Sciences, Healthcare, Banking, Financial Services, CPG, Manufacturing, Energy, High-Tech, Telecommunications, etc., powered by cutting-edge Generative AI and Agentic AI accelerators.

We are also proud to be certified as a Great Place to Work, reflecting our commitment to our people and our culture.

For more details, visit: Website or LinkedIn Page.

Role: Senior Software Developer 

Experience Level:  7+ years of experience

Employment type: Full time

Work location: Fredericton, NB or Atlantic Canada

What you’ll do:

Quantiphi is seeking a Senior Software Developer to design and build scalable, high-performance web applications using a modern Java-based stack. This role is ideal for someone who thrives in a full-stack environment, enjoys solving complex technical challenges, and is passionate about delivering clean, maintainable, and efficient code.

Role & Responsibilities:

• Design, develop, test, and deploy scalable full stack applications using Java, Spring Framework, jQuery, React and SQL

• Build and maintain backend services and APIs with a focus on performance, security, and scalability

• Develop responsive, user-friendly front-end components leveraging modern JavaScript practices

• Collaborate with cross-functional teams including product managers, data engineers, and designers to deliver high-quality solutions

• Optimize database performance and write efficient queries across relational databases

• Participate in code reviews and contribute to best practices in coding, architecture, and design

• Support CI/CD pipelines and contribute to improving deployment processes

• Contribute to automated testing strategies and improve overall code quality

• Mentor junior developers (Senior level) or actively learn and grow within the team (Intermediate level) 

Essential Skills/Qualifications:

• Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent work experience)

• 7+ years of experience as a full stack developer, ideally with a focus on complex, data-driven applications.

• Strong experience with Java and Spring Framework (Spring Boot preferred)

• Solid front-end experience with JavaScript and jQuery

• Strong proficiency in SQL (e.g., MS SQL Server, MySQL, PostgreSQL)

• Experience building and consuming RESTful APIs

• Understanding of full-stack application architecture and design patterns

• Experience with version control tools such as Git

Nice to have Skils:

• Experience with modern front-end frameworks such as React

• Experience with automated testing tools such as Cypress or Playwright

• Exposure to cloud platforms (AWS, Azure, or GCP)

• Familiarity with containerization tools like Docker

• Experience working in Agile/Scrum environments

What is in it for you:

• Join one of the world’s fastest-growing AI-first digital engineering companies and make a real impact at scale.

• Lead and collaborate with a high-energy team of talented, driven individuals solving complex, meaningful challenges.

• Work with Fortune 500 companies and disruptive innovators in a research-driven environment with 60+ patents.

• Stay ahead of the curve by gaining hands-on experience with cutting-edge AI, ML, data, and cloud technologies while continuously upskilling.