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API Developer

IBM

IBM

Software Engineering
Calgary, AB, Canada
Posted on Feb 12, 2026
Introduction

A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Red Hat, you’ll have the tools to drive meaningful change and accelerate client impact. At IBM Consulting, curiosity fuels success. You’ll be encouraged to challenge the norm, explore new ideas, and create innovative solutions that deliver real results. Our culture of growth and empathy focuses on your long-term career development while valuing your unique skills and experiences.

In this role, you'll work in one of our IBM Consulting Client Innovation Centers (Delivery Centers), where we deliver deep technical and industry expertise to a wide range of public and private sector clients around the world. Our delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology.

Your role and responsibilities
At IBM, we know technology. But technology is only as good as the results it delivers. Are you interested and adept in application development methodology and tools? The IBM Client Innovation Centre CIC occupies a unique position in the IT marketplace – at the intersection of business and technology. In this role, you'll work in our IBM Client Innovation Center (CIC), where we deliver deep technical and industry expertise to a wide range of public and private sector clients around the world. Our delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology.
As a member of our team, you will help IBM clients solve some of their most challenging business problems, capitalize on market opportunities and achieve real value in today’s tough economy.
We are looking for passionate, original thinkers who want to drive progress, grow their network, and further their careers. If you see yourself as someone who never stops learning, who believes no problem is too big to solve, and who wants to unleash their potential, an Associate role is for you.
As a Junior Application Developer, you will:
• Assist in designing, developing, and testing RESTful APIs and integration services under guidance.• Support API implementation using enterprise integration tools, with a focus on MuleSoft as part of the learning journey.• Participate in the API development lifecycle including requirements analysis, design, build, and deployment.• Work with senior developers and architects to build reusable integration components and connectors.• Support API documentation using standards such as OpenAPI/Swagger.• Assist in troubleshooting, debugging, and resolving integration and API performance issues.• Learn and apply best practices in API security, governance, and lifecycle management.• Collaborate with cross-functional teams including application developers, data engineers, and business stakeholders.• Contribute to Agile delivery practices including sprint planning, stand-ups, and code reviews.• Stay current with modern integration patterns, cloud technologies, and MuleSoft platform advancements.

Required education
Bachelor's Degree
Preferred education
Master's Degree
Required technical and professional expertise
Core Programming & Professional skills
• Proficiency in at least one programming language: Java (preferred for MuleSoft), Python, or JavaScript• Strong understanding of software engineering fundamentals:o Data structures and algorithmso Object-oriented programming conceptso Writing clean, modular, maintainable codeo API & Integration Fundamentals• Solid understanding of web and API concepts, including:o RESTful services and HTTP methods (GET, POST, PUT, DELETE)o Data formats such as JSON and XMLo API contracts and specifications (OpenAPI/Swagger awareness)o Enterprise Integration Exposure• Familiarity with integration patterns and messaging concepts such as:o Request/response, event-driven architectureo Basic knowledge of middleware or ESB concepts (nice-to-have)• Databases & Data Handling• Working knowledge of SQL and relational databases• Understanding of data transformation and mapping concepts• Tools & Engineering Practices• Experience with version control systems: Git/GitHub• Exposure to development and testing tools such as:o VS Code, IntelliJ/Eclipseo Postman or similar API testing tools• Understanding of unit testing basics and debugging practices• Cloud & DevOps basic knowledge• Basic awareness of cloud platforms such as Azure, AWS, or IBM Cloud• Familiarity with CI/CD fundamentals and deployment pipelines is an advantage• Exposure to containerization tools like Docker is a plus• Professional Skills : o Strong analytical and problem-solving mindseto Ability to learn quickly and adapt to new technologieso Good communication and collaboration skills in Agile teamso Attention to detail and commitment to delivering quality solutions

ABOUT BUSINESS UNIT

IBM Consulting is IBM’s consulting and global professional services business, with market leading capabilities in business and technology transformation. With deep expertise in many industries, we offer strategy, experience, technology, and operations services to many of the most innovative and valuable companies in the world. Our people are focused on accelerating our clients’ businesses through the power of collaboration. We believe in the power of technology responsibly used to help people, partners and the planet.

YOUR LIFE @ IBM

In a world where technology never stands still, we understand that, dedication to our clients success, innovation that matters, and trust and personal responsibility in all our relationships, lives in what we do as IBMers as we strive to be the catalyst that makes the world work better.

Being an IBMer means you’ll be able to learn and develop yourself and your career, you’ll be encouraged to be courageous and experiment everyday, all whilst having continuous trust and support in an environment where everyone can thrive whatever their personal or professional background.

Our IBMers are growth minded, always staying curious, open to feedback and learning new information and skills to constantly transform themselves and our company. They are trusted to provide on-going feedback to help other IBMers grow, as well as collaborate with colleagues keeping in mind a team focused approach to include different perspectives to drive exceptional outcomes for our customers. The courage our IBMers have to make critical decisions everyday is essential to IBM becoming the catalyst for progress, always embracing challenges with resources they have to hand, a can-do attitude and always striving for an outcome focused approach within everything that they do.

Are you ready to be an IBMer?

ABOUT IBM

IBM’s greatest invention is the IBMer. We believe that through the application of intelligence, reason and science, we can improve business, society and the human condition, bringing the power of an open hybrid cloud and AI strategy to life for our clients and partners around the world.

Restlessly reinventing since 1911, we are not only one of the largest corporate organizations in the world, we’re also one of the biggest technology and consulting employers, with many of the Fortune 500 companies relying on the IBM Cloud to run their business.

At IBM, we pride ourselves on being an early adopter of artificial intelligence, quantum computing and blockchain. Now it’s time for you to join us on our journey to being a responsible technology innovator and a force for good in the world.

IBM is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, neurodivergence, age, or other characteristics protected by the applicable law. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

OTHER RELEVANT JOB DETAILS

Must have the ability to work in Canada without sponsorship. For additional information about location requirements, please discuss with the recruiter following submission of your application.

The salary range for the position is based on a full-time schedule. Your ultimate salary within this range may vary depending on your job-related skills and experience for this position.