Senior Java Developer developing enterprise applications for 28Stone. Focusing on design, implementation, and support of high-performance systems for capital markets technology.
Responsibilities
Development and support of existing and new internal system integration solutions.
Implementation of unit and integration tests.
Investigation of production incidents.
Provide work estimates and participate in sprint planning.
Ensure code quality and performance by utilizing best practices.
Design and implement new features, and improve existing functionality to meet business requirements.
Participate in all phases of the software delivery lifecycle, from analysis through deployment and ongoing support.
Requirements
At least 8+ years of hands-on experience in developing enterprise applications using Java.
Must have 8 plus years of Spring/Spring boot development experience.
Very good understanding of common design patterns, data structures, and algorithms.
Deep understanding of design patterns for distributed systems, concurrent/multithreaded programming, distributed transactions.
Thorough knowledge of Java frameworks such as Spring Core, Spring Boot, Spring MVC, REST, XML/SOAP, Hibernate.
Kafka, Tibco Rendezvous/JMS/MQ or equivalent.
Experience with Java web servers.
Experience with Jenkins and a basic understanding of the continuous integration (CI) process.
Experience with GIT (preferred) or SVN.
Good written and spoken English communication skills (Communicate with international clients and colleagues).
Ability to work in a team and independently.
Considered an advantage: Knowledge of data analysis, data modeling methodologies.
Experience in SQL query profiling and optimization.
Experience working with AWS cloud services.
Experience of working with Kotlin.
Proven experience in leading development teams or mentoring other engineers.
Financial Services knowledge (specifically Capital Markets and Securities Trading, specifically Fixed Income trading), FIX protocols.
Experience integrating with Salesforce CRM.
Knowledge of identity management solutions.
Benefits
Hybrid, remote, or office-based options, depending on location.
Work from our offices in Riga, Daugavpils, Leiria, or remotely from Latvia or Portugal.
Training budget.
Mentorship programs and tech communities.
Performance reviews and career growth opportunities.
Social events, team building, and company-wide gatherings.
Loyalty rewards: gifts, referral bonuses.
Health and wellness support (insurance, mental health programs, sports/fitness perks), paid mobile bills, sports community for Latvia.
Coverflex benefits (education, childcare, sports), free parking for Portugal.
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