Senior Java Spring Developer

3 days ago


Jyväskylä, Central Finland AssureSoft - Careers Full time

The key to our success is simple; we deliver the highest quality, on time, with passion and commitment, and live every day by a set of great values. We've built a company that fosters long-term careers in an environment of continuous learning, with cutting-edge benefits, tools, and resources. In addition, certifications that endorse our company as a great place to work.

Responsibilities
  • Implement and maintain API RESTful with best practices, quality and security.
  • Work closely with front-end developers to integrate backend services with Angular and Sencha ExtJS based user interfaces, ensuring smooth interaction and data flow.
  • Develop cloud-based solutions and ensure the smooth deployment and scaling of applications using GCP.
  • Maintain comprehensive technical documentation in Confluence; ensure clarity and transparency for internal teams, and foster knowledge sharing within the team.
  • Continuously monitor application performance and optimize both backend and frontend for scalability and speed.
  • Work alongside product owners, business analysts, and other stakeholders to gather requirements and provide technical insights to help define product features and roadmaps.
  • Diagnose and resolve technical issues, ensuring minimal downtime and maximum application uptime.
Requirements
  • 5+ years of professional experience in Java development.
  •  Strong expertise in Java + Spring Framework and Spring Boot
  •  Experience working with SQL databases (SQL Server, MySQL, PostgreSQL)
  •  Proficiency in RESTful API development
  • Familiarity with API Security, including authentication (OAuth, JWT) and best practices
  •  Familiarity with Google Cloud Platform (GCP) services
  •  Hands-on experience with Angular for front-end development
  •  Familiarity with Sencha - ExtJS framework for UI development
  • Advanced English.

#LI-REMOTE


About us

AssureSoft is a multinational software development and information technology company providing strategic consulting, technology services, and outsourcing business processes. We work to innovate and create quality software with motivated, passionate, and qualified teams that develop in an environment of professional, stable growth and continuous learning.

Inclusive Opportunities for Every Talent. At AssureSoft, we believe that true innovation is born from diversity—of ideas, experiences, and perspectives. That's why our hiring practices are inclusive and reflect a firm commitment to equity and equal opportunity.
Here, every person—regardless of origin, gender, orientation, or beliefs—finds a space to grow, contribute, and be valued not only for their talent, but also for who they are.

What sets us apart
  • Great Place To Work certification.
  • A company with more than 15 years of experience.
  • Work with world-class clients and long-term projects.
  • English scholarships for an external institute.
  • English classes with company teachers.
  • State-of-the-art tools and resources.
  • Certifications for your professional growth.
  • Recreation and leisure activities.
  • Compliance with the regulations and labor rights of your region.

Retention of your personal information: AssureSoft will retain your personal information for as long as necessary to fulfill the purposes for which it was collected or as necessary to comply with our legal obligations, resolve disputes, and maintain appropriate business records. Once the purpose has been fulfilled, your personal information will be retained and blocked due to the possibility of legal and governmental requirements, and until the status of limitations has run out.

Important Notice Regarding Personal Information:  If you do not want your personal and professional information to be retained in our database, please send your request for data removal to 



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