The Senior Back-End Java Developer (SBEJD) is responsible for designing, writing code and providing support to applications. A SBEJD can work independently in complex tasks, assuming ownership for the solution design and programming required following best practices. Is responsible for dividing complex tasks into smaller tasks, which can be worked individually. The SJD should also be able to provide estimates for his tasks and assume ownership for these estimates.

You will: 

• Collaborate and communicates efficiently and effectively with other groups such as Creative, QA teams and Business and Technology throughout all phases of a project lifecycle.
• Implement technology solutions that address our clients’ business needs and challenges while leveraging our best practices and state-of-the-art technologies.
• Own the development tasks and ensures they follow the overall technical architecture and design established by the technical lead.
• Understand and maps user and business requirements to an appropriate technical solution.
• Maintain concise and clear documentation on the projects as dictated by tech capabilities guidelines and best practices.
• Debug or troubleshoots complex issues in existing software applications.
• Proactively provide feedback on policies and procedures when an opportunity for improvement exists.
• Proactively provide coaching and support to other members in fulfilling their tasks, performance, and overall technical skills.

You have: 

• More than 5 years of software development experience.
• Proficiency designing and developing Java applications with Java 1.8 or higher.
• Work experience with Java frameworks.
• Experience with data storage patterns and practices, namely relational (SQL) and/or non-relational (NoSQL) platforms.
• Experience integrating solutions with external products from third-party vendors.
• Working knowledge of design patterns (e.g., model-view-controller, observer, etc.) and software engineering principles.
• Work experience with build automation tools as Maven or Gradle.
• Firm understanding of XML and JSON, and their role in software projects.
• Capable of implementing requirements which are composed of multiple development activities.
• Work experience in building proof of concept prototypes.
• Work experience estimating simple and complex tasks and justifying these estimates.
• Work experience troubleshooting and debugging web platform issues
• Work experience creating and consuming web services.
• Work experience sharing acquired knowledge with teammates.
• Work experience writing unit tests and integration tests.
• Work experience with Version Control Systems as GIT or Subversion.
• Experience with project and issue tracking software (Jira, Bugzilla).

What We Offer: 

• Maternity and parental leave extra days
• Competitive benefits packages
• Vacation, compassionate leave, sick days, and flex days
• Access to online services for families and new parents
• End-of-year closure days (not deducted from vacation balance)
• Diversity and Inclusion Board with 12 affinity groups
• Internal learning and development programs
• Enterprise-wide employee discounts
• And more…

At Critical Mass, we value our employees and offer competitive compensation and benefits packages. If you’re looking for a challenging and rewarding opportunity to make a significant impact on the lives of our employees, we encourage you to apply for this exciting position today!

The Talent Team at Critical Mass is focused on ensuring we provide the best training, onboarding, and employee experience possible! Our new hires & employees are the future of our organization, and we want to set you up for long-term success. In an effort to do so, we expect our team to work from an office a minimum of 3 days a week.

Critical Mass is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We do not tolerate discrimination on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. If you are an individual with disabilities who would like to request an accommodation, please reach out to accommodations@criticalmass.com.

We are committed to fostering diversity, equity, and inclusion within our pool of candidates, with a target of achieving at least 50% representation from underrepresented communities.

The Critical Mass Talent Acquisition team will only communicate from email addresses that use the URLs criticalmass.com and us.greenhouse-mail.io. We will not use apps such as Facebook Messenger, WhatsApp, or Google Hangouts for communicating with you. We will never ask you to send us money, technology, or anything else to work for our company. If you believe you are the victim of a scam, please review your local government consumer protections guidance and reach out to them directly.

If U.S. based: https://www.consumer.ftc.gov/articles/job-scams#avoidIf Canada based: https://www.canada.ca/en/services/finance/consumer-affairs.htmlIf U.K. based: https://www.gov.uk/consumer-protection-rightsIf Costa Rica based: https://www.consumo.go.cr/educacion_consumidor/consejos_practicos.aspx