Oracle Developer at Unlimit

Belgrade, Serbia

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Fintech, PaymentsIndustries

Requirements

6+ years of professional experience in Oracle SQL and PL/SQL development, ideally at or above OCP (Oracle Certified Professional) level
Solid understanding of OLTP and OLAP systems, including design, performance optimization, and maintenance
Proven experience developing and supporting 24x7 high-availability systems
Strong skills in query tuning, indexing, partitioning, and performance diagnostics using AWR/ASH or equivalent tools
Experience leading or mentoring a team of developers (2+ people)
Proficiency with Git for version control and release management
Structured analytical thinking and attention to detail
Bachelor’s degree in Computer Science, Engineering, or a related IT field
English proficiency (B2 or higher) for effective collaboration in a global environment

Responsibilities

Design, optimize, and evolve Unlimit’s enterprise-grade Oracle data platforms that power global financial systems
Lead database design and performance initiatives across OLTP and OLAP environments, ensuring scalability, reliability, and seamless integration with data pipelines and AI-driven analytics
Define and drive the evolution of Oracle database development across high-volume transactional (OLTP) and analytical (OLAP) systems
Work closely with application teams, data engineers, and DBAs to plan and deliver complex database releases
Review critical code and ensure performance, integrity, and reliability standards are consistently met
Lead a small team of developers, set priorities, and guide them in implementing best practices for design, testing, and optimization
Partner with platform and data teams to integrate Oracle data flows with modern pipelines, analytics systems, and AI workloads

Skills

Oracle

OLTP

OLAP

Database Design

Performance Optimization

Data Pipelines

Unlimit

Provides borderless payment solutions globally

About Unlimit

Unlimit provides borderless payment solutions for businesses aiming to grow locally and globally. The company has developed a large in-house payment infrastructure that allows it to offer a wide range of financial services, including payment acceptance, payment processing, and corporate fund management. Businesses can easily acquire cards, utilize alternative payment methods, and handle international transfers through Unlimit's platform. What sets Unlimit apart from its competitors is its extensive coverage and variety of payment options, including unique local methods tailored to different regions. This enables businesses to confidently enter new markets. Unlimit's goal is to support innovative companies in moving beyond traditional banking technologies, facilitating their expansion and financial management in the evolving fintech landscape.

London, United KingdomHeadquarters

2009Year Founded

VENTURE_UNKNOWNCompany Stage

FintechIndustries

201-500Employees

Benefits

Hybrid Work Options

Paid Vacation

Risks

Increased competition from fintech startups targeting niche markets like the female economy.

Regulatory scrutiny in emerging markets due to DeFi, GameFi, and NFT collaborations.

Challenges in African market expansion due to local regulatory environments.

Differentiation

Unlimit offers the largest in-house developed payment infrastructure globally.

The company provides unique local payment options tailored to specific regions.

Unlimit's borderless payment solutions facilitate seamless international business expansion.

Upsides

Embedded finance growth aligns with Unlimit's BaaS offerings.

Rising digital wallets and contactless payments boost Unlimit's card issuing services.

Cross-border e-commerce growth supports Unlimit's borderless payment solutions.

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