• Design and implement RESTful APIs with Spring Boot 3 (Web and WebFlux) • Implement and maintain complex KPI calculation logic (SFC Index, ranking, incentives) • Manage database schema evolution with Flyway migrations on PostgreSQL • Integrate with Azure Active Directory (OAuth2 / JWT) for authentication and authorization • Maintain a Redis caching layer for high-frequency KPI reads • Integrate with external systems • Send email notifications via SendGrid and push notifications via APNs (Pushy) • Manage secrets using AWS Secrets Manager • Write unit and integration tests (JUnit 5, Mockito, Spring Security Test) • Document APIs with OpenAPI / Springdoc UI • Participate in maintenance of the Jenkins CI/CD pipeline

Role Description We are looking for a senior Ruby on Rails developer to help us build reliable, scalable products and apply AI/LLM technologies where they create real value. This is a hands-on engineering role for someone who can own complex features end to end, make strong technical decisions, and work across backend architecture, production systems, testing, and AI-assisted product development. You should be excited about AI, but pragmatic enough to know when a simple, deterministic solution is better than an LLM call. - Owning features from technical design to production - Building and maintaining Ruby on Rails systems used at scale - Designing AI/LLM-assisted features and workflows where they improve product quality or user experience - Working with LLM APIs, prompts, retrieval/context strategies, and AI-assisted development tools - Making trade-offs around performance, reliability, cost, latency, security, and maintainability - Writing and maintaining automated tests, including unit, integration, and E2E tests - Debugging production issues and improving system reliability Qualifications - Strong professional experience with Ruby on Rails, ideally at senior level - Experience building and running production systems used by real customers - Strong backend skills, including databases, API design, performance, background jobs, and security - Ability to break down ambiguous problems and propose practical technical solutions - Hands-on interest or experience with AI/LLM technologies - Good judgment about when to use AI and when simpler engineering approaches are better - Strong testing habits and care for long-term code quality - A responsible, curious, flexible mindset: willing to debug, deploy, investigate, learn, and own outcomes Requirements - Nice to have: - Experience with React - CI/CD, background jobs, or AWS experience - Experience building AI-powered product features in production - Familiarity with embeddings, vector search, RAG, evals, or LLM observability - Experience with text-processing, localization, translation, or multilingual products Benefits - Stable & self-funded: Founded in 2007, profitable, and independent. - Industry leaders: Creators of WPML, the #1 multilingual plugin for WordPress, used on 1.5M+ sites - Fully remote, async-friendly: Work from anywhere within EMEA hours - Engineering-driven culture: Ownership, autonomy, testing, and thoughtful problem-solving - Fair compensation and great benefits: Designed to support your well-being both inside and outside of work.

Role Description We are looking for a Software Engineer III - Eng (Full stack-Java/React) to join our dynamic team. This role provides an opportunity to lead projects and contribute to high-impact software solutions that are used by enterprises and users worldwide. As a Software Engineer III-Eng, you will be responsible for the design, development, testing, deployment, and maintenance of complex software systems, as well as mentoring junior engineers. You will work in a collaborative environment, contributing to the technical foundation behind our flagship products and services. - Software Development: Write clean, maintainable, and efficient code for various software applications and systems. - Technical Leadership: Contribute to the design, development, and deployment of complex software applications and systems, ensuring they meet high standards of quality and performance. - Project Management: Manage execution and delivery of features and projects, negotiating project priorities and deadlines, ensuring successful and timely completion, with quality. - Architectural Design: Participate in design reviews with peers and stakeholders and in the architectural design of new features and systems, ensuring scalability, reliability, and maintainability. - Code Review: Diligent about reviewing code developed by other developers, providing feedback and maintaining a high bar of technical excellence to ensure code adheres to industry standard best practices. - Testing: Build testable software, define tests, participate in the testing process, automate tests using tools (e.g., Junit, Selenium) and Design Patterns leveraging the test automation pyramid as the guide. - Service Health and Quality: Maintain the health and quality of services and incidents, proactively identifying and resolving issues. - Dev Ops Model: Understanding of working in a DevOps Model, taking ownership from working with product management on requirements to design, develop, test, deploy and maintain the software in production. - Documentation: Properly document new features, enhancements or fixes to the product, contributing to training materials. Qualifications - Bachelor’s degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience. - 4+ years of professional software development experience. - Deep expertise in programming languages such as Java, Typescript. - Extensive experience with software development practices and design patterns. - Proficiency with version control systems like GitHub and bug/work tracking systems like JIRA. - Understanding of cloud technologies and DevOps principles. Requirements - Experience with cloud platforms like Azure, AWS, or GCP. - Familiarity with CI/CD pipelines and automation tools. - Experience with test automation frameworks and tools. - Knowledge of agile development methodologies. - Familiarity with developing accessible technologies. - Dedicated to diversity and inclusion initiatives. - Excellent communication and interpersonal skills, with the ability to work effectively in a collaborative team environment. Benefits - The pay range for this position is $102,300 to $147,050. - The actual base pay offered may vary depending on skills, experience, job-related knowledge, and work location. - In addition to base pay, employees may be eligible to participate in a performance-based bonus plan and to receive restricted stock unit awards as part of total compensation. - Learn more about UKG’s benefits and rewards at UKG Benefits .

• Design and implement Backend For Frontend (BFF) and API Gateway solutions using Kotlin. • Develop robust integrations with the AWS ecosystem (Lambda, EC2, S3, and DynamoDB). • Ensure the performance, security, and scalability of the developed APIs. • Contribute to architectural decisions, proposing continuous improvements and new technical solutions. • Actively participate in technical refinements and sprint planning with the team. • Collaborate with cross-functional teams to ensure smooth integration and high-quality deliveries.