i
ignaciobk

Ihnat B

@ignaciobk

Java Backend Engineer

Polen
Engels, Pools, Russisch
Sommige informatie wordt in het Engels weergegeven.
Over mij
I am a Java Backend Engineer with 3 years of commercial experience delivering Spring Boot and Guidewire-based backend systems for insurance and SaaS products. I have strong expertise in REST/SOAP integrations, PostgreSQL, Redis, Kafka, and cloud delivery, with a focus on policy administration and secure API design.... Lees meer

Skills

i
ignaciobk
Ihnat B
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Websites op maat
I will build a modern responsive website in react and next js
VanafUS$ 85 / projectMeer informatie
API en integraties
I will develop a rest api backend in java and spring boot
VanafUS$ 85 / projectMeer informatie

Portfolio

Werkervaring

Sollers

Software Developer (Java/Gosu)

Sollers • Fulltime

Apr 2025 - Present • 1 yr 4 mos

– Deliver policy administration and underwriting features on a Guidewire PolicyCenter core platform for an international P&C insurer, developing in Java and Gosu within a distributed Agile/Scrum team. – Build REST and SOAP integrations connecting the policy core to rating, document generation, and payment systems, ensuring reliable data exchange across the insurance value chain. – Develop data migration and mapping logic transferring policy and party records from legacy systems into the new core, with validation rules that preserve data integrity at scale. – Wrote automated unit and integration tests in JUnit and GUnit for policy rules and integrations, helping stabilize releases and reduce regression defects across the insurance platform.

eGodziny

Intern

eGodziny

May 2023 - Nov 2023 • 6 mos

– Optimized SQL queries and database indexes on high-traffic operational endpoints, reducing average API response time by 23% and improving operational throughput across the HR SaaS platform. – Redesigned the logging system to enable centralized log aggregation and faster event correlation during incident triage, improving mean time to resolution for production issues. – Contributed to an HR automation SaaS platform for temporary employment agencies, supporting time tracking, workforce monitoring, and operational coordination