




Job Summary: We are seeking a backend developer to build and maintain internal tools, APIs, data modeling, asynchronous jobs, and ensure performance and security. Key Highlights: 1. Opportunity to transform businesses and your career 2. Close collaboration with the CTO and PM on technical prioritization and roadmap 3. An environment that values competence and the drive to drive transformation **Positions for those who want to transform businesses and their careers!** --------------------------------------------------------------------- ### **Desired Qualifications** • Experience with video pipelines (upload, transcoding, CDN, DRM). • Advanced observability (New Relic/Sentry), feature flags, blue\-green/canary deployments. • Kubernetes/Docker and deployment automation. • Cloud cost optimization and advanced database tuning. • External integrations (webhooks, authentication, BI).### **What You Will Find** NOTE: Initial 3-month assignment via UDS, followed by direct hiring by the client, subject to performance. As a PJ contractor, you will interface with both companies but will be even closer to the client. At UDS, you will also have access to: Managerial support; Training programs; Flexible working hours; Work equipment; Access to corporate UDEMY account; AWS certification access.### **Job Requirements** • 3 to 5+ years of experience with production web backends. • Hands-on experience with Ruby on Rails Fullstack (or strong foundation in another MVC framework). • Hotwire • Tailwind • ActionView / ActionPack • Relational databases: modeling, transactions, tuning. • Redis/queues and asynchronous processing (Sidekiq/Resque or equivalent). • HTTP/REST: versioning, idempotency, pagination, rate limiting. • Automated testing and CI/CD. • AWS (or similar cloud): S3, CloudFront, EC2/Lambda, IAM, VPC. • Productive use of AI tools for development (Copilot, Cursor, Claude, etc.). • Ownership mindset, sense of urgency, and customer focus.### **Your Responsibilities** • Develop and maintain \*\*internal tools\*\* (CS/Admin): CRUD operations, reports, automations, integrations. • Design, develop, and maintain APIs\*\* (REST) for player, dashboard, and integrations. • Data modeling: indexes, query optimization, safe migrations. • Asynchronous jobs: queues, idempotency, retries, dead\-letter queues. • Observability: structured logs, metrics, tracing, SLOs/SLIs. • Performance and cost: propose improvements balancing speed and economy. • Security: authentication/authorization, abuse prevention, OWASP. • Quality: automated tests, PR reviews, coding standards, and CI. • Close collaboration with the CTO and PM on technical prioritization and roadmap.### **It’s important to remember that ...** At UDS, we hire competent people who are eager to **drive transformation through their knowledge.** **This is independent** of your region, age, ethnicity or race, religion, gender identity, or sexual orientation. Do your skills match this position? **That’s all that matters.** Do your profile and values align with ours? **Join us in creating transformation.**


