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Software Engineering Specialist – AI

Full-stack EngineerSoftware EngineerFull TimeRemoteSeniorTeam 10,001+H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

44 days ago

Salary

0

Seniority

Senior

Bachelor DegreePortuguesegRPCKafkaNoSQLRedisSQL

Job Description

Software Engineering Specialist – AI

Sicredi

• Lead the engineering strategy for AI solutions and platform (architecture, patterns, technical roadmaps and adoption guides). • Define and maintain standards and best practices for the development, testing and operation of AI applications (APIs, SDKs, templates, libraries and accelerators). • Monitor and drive the technical evolution of teams (architecture/code reviews, decisions and trade-offs). • Work on solving complex problems in distributed environments. • Serve as the technical reference in engineering applied to AI: model serving, integration with LLMs, RAG, data/feature pipelines, governance and security. • Track and evolve engineering and AI metrics, such as: SLO/SLI, latency, error rate, cost per request, response quality, hallucination, groundedness, test coverage and incident rate. • Collaborate in the design and development of platform tools and services with a focus on security, performance and observability (logs/metrics/traces, distributed tracing, end-to-end correlation). • Ensure operation and sustainment in production: monitoring and alerts, participation in war rooms, post-incident (RCA), continuous improvements and risk management. • Ensure scalability, resilience and consistency of AI solutions: rate limiting, fallback/degradation, caching, prompt/model versioning, data security and guardrails. • Continuously contribute ideas and proposals to enrich the roadmap (cost/latency reduction, quality improvement, evaluation automation, standardization of integrations).

Job Requirements

  • Solid experience as a Specialist/Staff/Tech Lead in software engineering and distributed systems architecture, with strong cross-functional engagement and an AI focus.
  • Proficiency in microservices architectures and service integration (REST/gRPC, event-driven), with mature CI/CD, testing and versioning practices.
  • Advanced experience in observability and troubleshooting (log analysis, distributed tracing such as OpenTelemetry/Jaeger, APM), addressing latency issues, resource contention and intermittent failures.
  • Experience with messaging/streaming systems (e.g., Kafka) in production: topic/partition design, delivery guarantees, fault tolerance, idempotency and throughput.
  • Strong knowledge of design and architectural patterns and the ability to apply them pragmatically.
  • Experience with SQL and/or NoSQL databases, data modeling and optimization (tuning, indexes, queries), and the use of caching (e.g., Redis) for performance.
  • Hands-on experience building and operating solutions with LLMs/ML: serving design, integration via APIs/SDKs, latency/cost control and fallback strategies.
  • Experience with RAG and search (ingestion pipelines, chunking, embeddings, re-ranking, filters and quality evaluation) and/or vector databases.
  • Knowledge of MLOps/LLMOps practices: versioning and traceability, environments, experimentation, automated evaluation, monitoring drift/quality and governance.
  • Ability to define quality and safety criteria for AI (prompt/flow tests, offline/online evaluations, hallucination mitigation, content policies, protection against prompt injection and data leakage).

Benefits

  • 14th and 15th fixed salaries.
  • Profit participation (according to seniority).
  • Health and Dental plan with no copayment.
  • Well-being programs with Wellhub (formerly Gympass): Nutrition, Psychology, Occupational Health, Massage, Running group and access to a local gym.
  • Meal and Food Vouchers – flexible allocation percentage between meal/food cards, with no copayment.
  • Extended maternity and paternity leave.
  • Childcare or nanny assistance for children up to 6 years and 11 months.
  • Assistance for children with disabilities, with no age limit.
  • Life insurance.
  • Private pension up to 8% of salary.
  • Training platform – Sicredi Aprende, offering a variety of courses.
  • 40-hour workweek – using a time bank system.
  • Work-from-home allowance (except for positions that require 100% on-site presence).

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