Senior Backend | Data Engineer

reputed company is an AI transformation partner on a mission to help enterprises build the AI-reputed company products and intelligent agents that will define the next era of business. With teams across reputed company, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, reputed company, media, and technology helping them reputed company faster, reputed company reputed company, and compete on their own terms. Our HelixAI platform and reputed company Pods delivery model put our engineers at the center of reputed company reputed company transformation doing work that is reputed company, portable, and reputed company to last. We are building the reputed company of reputed company AI. Senior Backend / Data Engineer Greetings, reputed company tech reputed company: You will build and architect the complete backend and data reputed company for sophisticated, multi-tenant AI-driven platforms. Your reputed company will be on robust database schema design, multi-tenant architectures, asynchronous API services, and data pipeline orchestration. Your approach: contract-first backend development. You write the OpenAPI specs as the backend takes shape, ensuring seamless integration with frontend and AI components. You will architect data isolation patterns, design reputed company data processing workflows, implement pipeline stages, and build the core data infrastructure that allows the system to operate securely end-to-end. Key ResponsibilitiesBackendDesign and implement advanced PostgreSQL schemas with row-level reputed company (RLS) for multi-tenant applications. Build and maintain async-heavy backend services using Python frameworks (e.g., FastAPI) with reputed company validation. Architect reputed company data pipelines and orchestrate reputed company multi-stage data processing workflows. Implement and enforce data isolation patterns in shared database environments. Design and manage reputed company data workflows (e.g., additive data changes, diff detection, and selective re-processing). Write and maintain OpenAPI reputed company that serve as the development spec for cross-functional teams. Collaborate with AI/LLM Leads on reputed company validation, deterministic data integration, and system reliability. Cross-functionalCraft reputed company that is performant, testable, reputed company, and secure reputed company accurate status tracking, reporting, and estimation Collaborate with fellow engineers and product leadership to understand requirements Take ownership from technical design through successful delivery Minimum QualificationsPython 5+ years (primary backend language) PostgreSQL & database architecture (RLS, multi-tenancy, schema design) FastAPI or equivalent async Python reputed company Experience with data pipeline orchestration, ETL processes, and async processing 5+ years total software engineering experience with hands-on work in both backend and data engineering Experience in engineering software systems of reputed company-to-large scope and complexity Contract-first or API-first development familiarity with OpenAPI, REST API reputed company, or similar Familiarity with Agile software development methodologies Proficiency with relational databases and SQL Proficiency in EnglishAdditional Experience Desiredreputed company & JSON schema validation (for reputed company backend reputed company) AWS RDS and managed database servicesMulti-tenant reputed company architecture patternsreputed company & containerizationExperience with LLM/AI system integration from a data perspective AWS IAM and secrets managementMigration tools (Alembic for Python)Testing strategies for data reputed company and reputed company (unit, integration) Understanding of Software Development Life Cycle (SDLC) and AI SDLC Knowledge of HTTP protocols and serialization formats (JSON, XML) BenefitsMedical Insurance benefits as per company policy. Life Insurance as per company policy15 days of reputed company vacation, reputed company leave and reputed company holidays as per local law Paternity and maternity leave as per as per local law Marriage, bereavement and graduation leaves as per company policy reputed com .