Senior Java API Developer

Cgi Technologies Corporation
Cleveland, OH

Senior Java API Developer

Category: Software Development/ Engineering

Main location: United States, Various

Position ID: J0526-2178

Employment Type: Full Time

Position Description:

We are seeking an experienced Sr Java API Developer to drive the design, development, and delivery of scalable, high performance API solutions. The ideal candidate will have deep expertise in Java, microservices architecture, API frameworks, and cloud native development. This role requires strong technical leadership, hands on development capability, and the ability to guide a team through complex engineering challenges.

The developer will collaborate closely with cross functional partners, ensure adherence to engineering best practices, and oversee end to end solution quality. This position plays a critical role in shaping technical direction, mentoring developers, and ensuring the successful implementation of robust and secure API services.

This position is located at our client site in Cleveland, OH, Pittsburgh, PA, or Dallas, TX onsite 5 days a week.

Future duties and responsibilities

Responsible for high quality technical deliverables.

Drive the direction and roadmap for the microservices architecture.

Provide innovative solutions to complex situations and drive outcomes.

Provide technical guidance and architectural assistance Java/Spring framework

Help the other members of the team with technical queries and guide and mentor them to develop top quality code.

Work in an Agile environment and adapt to the changing needs and requirements of the business.

Always be ready to be hands-on to develop or fix issues to deliver on time and of the highest quality.

Work closely with leadership and the whole Tech team.

Work to guide team members to create test plans, and ensure the issues are properly identified, fixed and tested.

Develop all code incorporating the best practices.

Required Qualifications:

5-8 years of experience building Java / J2EE / Enterprise Java solutions, including Java frameworks, including Spring, JSF, and Hibernate.

Experience developing and consuming SOAP and REST web services for an operational/production environment

Design and maintain APIs, services, and different payment sources

Work with API developers across the teams to build new API features at large-scale

Experience working with OpenShift, Containerization and Microservices

Experience with Java technologies and frameworks mainly Spring and Hibernate.

Knowledge of client-side technologies like Node JS, Angular JS, Angular 2+, Backbone JS or Cordova.

Experience in Kubernetes, Apache Kafka and MongoDB.

Experience integrating Java based applications with Oracle / SQL Server

Hands on experience working REST API development using Spring Boot & Spring framework.

Experience coding to prevent hacking and other vulnerabilities.

Strong collaboration and communication skills within distributed project teams and in an Agile environment.

Excellent oral and written communication skills.

. Strong REST API development and integration experience

#LI-SG2

#DICE

Other Information:

CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit-based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $57,100.00 - $154,300.00.

CGI's benefits are offered to eligible professionals on their first day of employment to include:

. Competitive compensation

. Comprehensive insurance options

. Matching contributions through the 401(k) plan and the share purchase plan

. Paid time off for vacation, holidays, and sick time

. Paid parental leave

.Learning opportunities and tuition assistance

. Wellness and Well-being programs

Skills:

  • Docker

  • J2EE

  • Java

  • Kubernetes

  • Oracle

  • Spring Boot

  • SQL

What you can expect from us:

Together, as owners, let's turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because...

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction.

Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team-one of the largest IT and business consulting services firms in the world.

Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business.

CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at US Employment [email protected] . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned.

We make it easy to translate military experience and skills! Clickhere ( to be directed to our site that is dedicated to veterans and transitioning service members.

All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances.

CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information.

Posted 2026-05-31

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