Senior Software Developer

Experience Level
6+ years of experience

Work Location
Fredericton, NB or Atlantic Canada

About

The Role
Quantiphi is seeking a seasoned Senior Software Developer to lead the design and development of scalable, high-performance web applications. This role requires deep expertise in Java, Spring Boot, and SQL, combined with hands‑on full‑stack development experience. You will play a key role in architecting robust backend systems, optimizing data layers, and contributing to modern user interfaces, while collaborating with cross‑functional teams to deliver impactful, data‑driven solutions.

Key Responsibilities

Design, develop, and maintain scalable full‑stack applications with a strong focus on backend architecture using Java and Spring Boot.

Build and optimize high-performance data solutions using SQL across databases such as SQL Server, MySQL, or Postgre

SQL.

Develop and integrate RESTful APIs to enable seamless communication between systems.

Contribute to front-end development using JavaScript (jQuery preferred); exposure to React or Angular is a plus.

Ensure application performance, security, and scalability through best practices and thoughtful system design.

Deploy and manage applications in cloud environments (preferably Azure; AWS/GCP also considered).

Collaborate with product managers, designers, and engineers to translate business requirements into technical solutions.

Lead code reviews, mentor team members, and uphold engineering excellence.

Support CI/CD pipelines and implement automated testing to ensure high-quality, reliable releases.

Basic Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience).

6+ years of software development experience with a strong focus on Java, Spring Boot, and SQL.

Proven experience designing and building scalable backend systems and APIs.

Strong proficiency in relational databases and query optimization.

Solid experience with JavaScript, HTML, and CSS (jQuery preferred).

Experience working with cloud platforms (Azure preferred; AWS or GCP acceptable).

Strong understanding of software engineering best practices (Git, CI/CD, automated testing).

Excellent communication, collaboration, and problem‑solving skills.

Other Qualifications

Experience with React or other modern front‑end frameworks.

Familiarity with GenAI‑assisted development tools.

Experience with No

SQL databases (e.g., Mongo

DB).

Background in data‑intensive or healthcare environments.

What’s In It For YOU At Quantiphi

Make an impact at one of the world’s fastest‑growing AI‑first digital engineering companies.

Upskill and discover your potential as you solve complex challenges in cutting‑edge areas of technology alongside passionate, talented colleagues.

Work where innovation happens – work with disruptive innovators in a research‑focused organization with 60+ patents filed across various disciplines.

Stay ahead of the curve—immerse yourself in breakthrough AI, ML, data, and cloud technologies and gain exposure working with Fortune 500 companies.

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