Real job — pulled straight from Cigna’s careers page · Verified July 17, 2026 · No reposts.
Job description
Cigna is hiring a Senior Full Stack Developer — a full-time, based in Mississauga, ON role. Apply directly on Cigna's careers page below.
Senior Full Stack Developer - Express Scripts Canada
Location: Mississauga, ON
Remote Type: Hybrid
Time Type: Full time
Job Description
Job Title: Senior Full Stack Developer
Location: Mississauga
Employment Type: Full-time
Reason for Vacancy: Replacement
Work Arrangement: Hybrid
Department Name: NIHB Application Development Department
Pay Typed: Salaried
Pay Range: $100,000 - $120,000 annually
Please note that this is a general posting range and offer range will be varied based on relevant experience, qualifications, skills required and location for this role.
About Us
Express Scripts Canada (ESC) is the leader in health benefits management. Serving over 12 million members, we help insurance carriers, third party administrators, and the public sector optimize the value of health benefits by linking the talent and professional expertise of our people with leading edge
information management systems and technology. Express Scripts Canada is a wholly owned subsidiary of Express Scripts, one of the largest pharmacy benefit management (PBM) companies in North America, part of The Cigna Group (NYSE: CI), a global health company. Together, we deliver innovative,
cost-effective solutions that improve access, affordability, and health outcomes for Canadians.
Job Summary
Express Scripts Canada is actively looking to hire a Senior Full Stack Developer. The successful candidate will work closely with the business to define how best to address business challenges faced by our customers and our internal operations. The Senior Developer will clarify functional requirements and non-functional requirements and develop effective designs and implementation approaches for the delivery of business applications. The Senior Developer will assure the quality of deliverables, ensuring that developed products are fit for use, supportable and maintainable.
Key Responsibilities
Work with Information Systems and Business to evaluate user requests, clarify objectives and functional requirements for new or modified computer programs. Assist in determining feasibility, time requirements, compatibility with current system and system capabilities.
Work with project team to formulate detailed program specifications using analysis and design methodology. Assists with definition and implementation of applications in a multi-platform distributed environment.
Write documentation describing program development, logic, coding, and corrections, may develop user manuals and operating procedures, provide research and follow-up on production problems and may train users and provide technical assistance to resolve application and operating issues.
Monitor ongoing performance of systems and develop updates or modifications according to business needs. Work with end users to provide production operation support including system setup and processing and data extraction.
Provide off-hour support with on call rotation.
Code new or modified computer programs into existing systems and test program effectiveness. Evaluate error messages, modify codes and troubleshoot programming problems.
What We’re Looking For
Post-secondary degree in Computer Science, Information Systems or related field or equivalent work experience
Experience working with software development teams
7-10 years of experience in Information Systems
Minimum 5 years of experience in developing microservices application specifically Java and SpringBoot (SOAP & RESTFUL), Spring, Apache, IDE Tools (Intellij, VS Code), HTML, JavaScript
Minimum 3 years of experience in developing Single Page Application (GUI) using Java script framework like Angular, React etc.
Programming: J2EE, JPA, JAVA Web Services (RESTFUL) Spring Framework, Angular, Maven
Knowledge of Jira, Confluence, GitHub
Databases: Relational Database Systems (ideally Oracle, PL/SQL, SQL Queries)
Operating Systems: Linux, HP-UX or Unix variant, MS Windows
Experience in multi-platform distributed environment, web-based architectures and Micro services
Familiarity with standard design patterns and UML
Experience with CI/CD Automation Process
Why Join Us
Competitive compensation, benefits and pension plan
Career development and advancement opportunities
A culture that celebrates innovation and collaboration
Flexible work options and wellness programs
Pre-Employment Requirements
All offers of employment are conditional upon the successful completion of reference checks and background verification in accordance with company policy. Within ESC, for certain positions, obtaining and maintaining a federal government security clearance is a bona fide occupational
requirement. Candidates applying for such roles must meet all eligibility criteria for the applicable clearance level and consent to the security screening process as mandated by federal regulations. Failure to obtain or maintain the required clearance will result in withdrawal of the offer or termination of employment.
Our hiring process includes AI-powered tools to conduct video interviews, take notes and score candidates; however, all scores will be reviewed by hiring managers and our Talent team before making a decision.
Express Scripts Canada is a Cigna company
Express Scripts Canada is a subsidiary of Express Scripts, a Cigna company. Cigna Corporation (NYSE: CI) is a global health service company dedicated to improving the health, wellbeing and peace of mind of those we serve. Cigna offers an integrated suite of health services through Cigna, Express Scripts, and our affiliates including medical, dental, behavioural health, pharmacy, vision, supplemental benefits, and other related products.
About Express Scripts Canada
Express Scripts Canada is a leading health benefits manager and has been recognized as one of the most innovative. Our clients include Canada's leading insurers, third party administrators and governments. We work with these clients to develop industry-leading solutions to deliver superior healthcare in a cost-controlled environment. We provide Active Pharmacy™ services to more than 7 million Canadian patients and adjudicate more than 100 million pharmacy, dental, and extended health claims annually. Through our proprietary consumer intelligence, clinical expertise, and patients-first approach, we promote better health decisions for plan members, while managing and reducing drug benefit costs for plan sponsors.
It will be a condition of employment that the successful candidate obtains an Enhanced Reliability Clearance from the Federal Government. The candidate will be required to provide supporting documentation to receive clearance if required.
We offer a competitive salary and benefits package, along with a positive work environment built on solid corporate values, integrity, mutual respect, collaboration, passion, service and alignment.
We are an equal opportunity employer that promotes a diverse, inclusive and accessible workplace. By embracing diversity, we build a more effective organization that empowers our employees to be the best that they can be.
We are committed to creating a working environment that is barrier-free and we are prepared to provide accommodation for people with disabilities.
If you require accommodation in completing the online application process, please email: eschr2@express-scripts.com Do not email eschr2@express-scripts.com for an update on your application or to provide your resume as you will not receive a response.
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Frequently asked questions
What skills are required for Senior Full Stack Developer at Cigna?
The required skills for Senior Full Stack Developer at Cigna include: Java, Spring Boot, SOAP, REST, HTML, JavaScript, Angular, React, J2EE, Maven, JIRA, Confluence, GitHub, Oracle, PL/SQL, SQL, Linux, Unix, Windows, CI/CD.
What is the seniority level for Senior Full Stack Developer at Cigna?
Senior Full Stack Developer at Cigna is a Senior level position.
How do I apply for Senior Full Stack Developer at Cigna?
You can view the full description and apply for Senior Full Stack Developer at Cigna on EchoJobs: https://echojobs.io/job/cigna-senior-full-stack-developer-express-scripts-canada-55p4u.