Senior Java Software Engineer

Senior Java Software Engineer / Technology Lead

Provide hands-on technology leadership for a product team delivering investor-facing solutions. Lead full-stack backend development, including microservices, APIs, and data-store design, while guiding legacy modernization and cloud-native architecture adoption.

Responsibilities

• Take ownership and accountability for the technology solution and output delivered by the team.
• Provide technology thought leadership and help the team make sound technical decisions.
• Remove technology-related obstacles throughout the project lifecycle.
• Work with architects, the CTO organization, and cross-functional teams to ensure technology governance and best practices are followed.
• Understand functional and non-functional requirements and quality attributes, and build solutions accordingly.
• Contribute to and improve architecture and design.
• Build, review, and ensure the quality of data models, API contracts, architecture, frameworks, and code.
• Assist in effort estimation, planning, prioritization, and dependency identification.
• Manage all technology artifacts.
• Analyze legacy applications and define target-state design and architecture.

Requirements

• Bachelor’s degree in Computer Science or a similar field; Master’s degree preferred.
• 8+ years of professional software development experience.
• 8+ years of experience designing and developing microservices, REST APIs, and front-end applications.
• Strong hands-on experience with Java and Spring Boot for backend microservices development.
• Experience with AWS cloud-native services: EC2, S3, Lambda, Kinesis, Firehose, DynamoDB, EKS, and CloudWatch.
• Proficiency in cloud-native microservices architecture and strong AWS expertise.
• Expertise in API economy with business acumen.
• Ability to analyze legacy applications and define target-state architecture.
• Experience working in Agile methodology.
• Hands-on technology leadership, preferably in full-stack development.
• Excellent English communication and presentation skills for a client-facing role.
• Strong organizational skills, ability to deal with ambiguity, attention to detail, and team leadership capabilities.
• Ability to collaborate with cross-functional teams, including Database, CTO organization, and API Economy teams.

Nice to have

• Front-end experience with Angular and TypeScript.
• Node.js experience for backend services.
• Python familiarity for scripting or data-related tasks.
• Experience with DynamoDB, PostgreSQL, or legacy DB2 databases.
• Knowledge of Splunk monitoring tools.
• Experience with Cucumber and API testing tools.
• Familiarity with Perfecto mobile testing tools.
• Background in financial services, asset management, or investor-facing platforms.
• Experience with data migration and legacy system decommissioning.

We offer

• Hybrid-by-design work and the opportunity to work remotely within Poland.
• Opportunity to work abroad for up to 60 days annually.
• Business-driven relocation opportunities.
• Career development programs, thought leadership, mentoring, soft-skills, and well-being programs.
• Certification opportunities in Anthropic, Gemini, GCP, Azure, and AWS.
• English classes.
• Stable pay.
• Participation in the Employee Stock Purchase Plan with a 15% discount.
• Benefits package, including health insurance, multisport, and shopping vouchers.
• Referral bonuses up to $2,000.
• Offices with entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more.
• Corporate, social, and well-being events.

Benefits listed above are available to employees only. Contractor engagement is also available; B2B cooperation terms are agreed individually. Only selected candidates will be contacted.