Senior Full-Stack Java & AI Developer

Koc Finansman A.S.; Fatih; On-site; TRY 900,000 - 1,300,000; Full time

Benefits offered by this job

AI-powered tools like GitHub Copilot/0

Job summary

Koçfinans is seeking an experienced software developer to integrate AI models into ERP-focused systems and contribute across the AI project lifecycle. You’ll drive innovation and collaborate with cross-functional teams to deliver AI-powered solutions.

The role requires 5+ years in software development and strong Java/Spring expertise, plus React/TypeScript and DevOps familiarity. Join a transformative financial tech journey.

Qualifications

• MS/BS in Computer Science/Engineering or a similar field.

Responsibilities

• Integrate and adapt AI models into existing software systems.

Skills

Java

Spring Boot

RESTful APIs

Python

React

TypeScript

CI/CD

DevOps

ELK stack

SOLID design

Microservices

Oracle

MongoDB

Kafka

RabbitMQ

GitHub Copilot

Claude AI

Agile

Communication

Documentation

Education

MS/BS in Computer Science/Engineering

Tools

ELK stack

Job description

We are a consumer finance company with more than 120 employees which provides financing solutions to retail and corporate customers, focusing mainly on automotive sector. Koçfinans was established in 1995 as Turkey's first and leading financing company. We specialize in offering innovative financing solutions, managing funding strategies, and ensuring smooth treasury and banking operations.

We are on a mission to transform our ERP systems using AI technologies, driving smarter automation and data-driven decision-making across the organization. In this role, you’ll be at the heart of integrating intelligent tools into complex software ecosystems, contributing to both development and innovation. You’ll collaborate on R&D initiatives, explore emerging trends, and help shape the future of enterprise solutions. If you're passionate about building AI-powered systems that make a real impact, we’d love to meet you.

Responsibilities

• Integrate and adapt AI models into existing software systems
• Contribute as a developer to the development and delivery of AI solutions
• Play an active role throughout the entire lifecycle of AI projects (design, development, testing, deployment)
• Develop innovative solutions by following emerging AI technologies and trends
• Be actively involved in Agentic AI projects
• Take an active role in R&D projects by generating new ideas and building prototypes
• Tirelessly following and trying new developments in AI ecosystem
• Support as one the key stakeholder in business analysis phases

Qualifications

• MS/BS in Computer Science/Engineering or a similar field
• At least 5 year professional experience in similar positions
• Experience with Java 8/17/21
• Having experience in Spring Boot, Restful APIs
• Having knowledge and experience in Python is a plus
• Working experience in React and Typescript
• Understanding of DevOps culture, familiarity with CI/CD tools and containerization
• Experience in log monitoring and troubleshootingwith ELK stack (Elasticsearch, Kibana)
• OO skills, including design patterns and SOLID knowledge
• Experience in both relational and non-relational database systems like Oracle, Mongo
• Knowing messaging systems like Kafka/Rabbit MQ
• Experience in micro services architecture
• Ability to work in agile teams and hand in hand with business product teams
• Robust problem analysis and solving skills
• Having good communication, good documentation, business development, and presentation skills
• Familiarity with AI-assisted development tools such as GitHub Copilot, Claude AI, or similar

Why Join Us

• Be part of a visionary team transforming ERP systems with intelligent, AI-powered solutions
• Thrive in a transparent, ego-free environment that values teamwork, creativity, and continuous learning
• Contribute to one of the largest digital transformation initiatives in the financial sector
• We empower our developers with modern AI tools (GitHub Copilot, Claude AI) to make coding faster, smarter, and more enjoyable.
• Be part of five star Certificated Agile Organization
• Be a part of Certificated Best Employer Company