Developer/Engineer - Core Banking

Role entails training, developing, and deploying generative AI models using NVIDIA's AI stack; extracting model graphs from PyTorch, developing inference optimization techniques (sharding, efficient kernels, quantization, sparsity), and profiling GPU performance. Requires a Masters/PhD or equivalent experience, 8+ years in deep learning, strong software design and proficiency in Python, PyTorch, and GPU/kernel tooling.

Work on automation for bare-metal provisioning, hardware validation, firmware/software upgrades, repair, and cluster lifecycle management for NVIDIA DGX Cloud. Requires 8+ years experience building or operating production infrastructure with hands-on bare-metal experience, strong Go or Python skills, experience with BMC/Redfish, direct experience with NVIDIA NVL72 systems and BlueField-3+ DPUs, and familiarity with Linux, network boot, Kubernetes, observability, and on-call/incident response practices.

Own the architecture of the static analysis program model and the pipeline that turns source code into findings, set technical direction for AI-assisted tooling and agent safety/guardrails, and measure detection quality against benchmark applications. Works across Rust, Go, and Ruby, leads high-scope initiatives from design through delivery, mentors engineers, participates in on-call rotations, and stays current with program analysis and security research.

Work as a Senior Backend Engineer on GitLab’s Code Security team to design and ship analyzers that combine deterministic and AI-driven detection, implement manifest/lockfile/SBOM parsing and dependency analysis, and contribute to automated remediation that produces dependency update merge requests. Role emphasizes production coding (Go/Rust/Ruby/Python), vulnerability detection (CWE/OWASP), LLM tooling, CI/CD/Docker, and participation in on-call rotations. A US base salary range is listed for residents of the United States.

Remote role based in Colombia for a Web Full Stack Engineer. Responsibilities include building and scaling cloud-native web applications (frontend, backend, infrastructure), transforming prototypes and automation into production features, optimizing background jobs and queues, integrating AI-assisted development tools, and building dashboards and integrations (e.g., UiPath, Gemini). Requires 3+ years full-stack experience, strong Rails/React/SQL skills, public cloud experience, familiarity with automation/RPA and Document Intelligence, and HIPAA compliance.

Hiring a Web Full Stack Engineer (remote, Costa Rica) with 3+ years building and deploying scalable cloud-native web applications. Required skills include Ruby on Rails, React/modern JavaScript, SQL databases (MySQL/Postgres/Snowflake), public cloud experience (AWS/GCP/Azure), background job/queue optimization, AI-assisted development tools, and practical exposure to automation/RPA and Document Intelligence solutions. Familiarity with Docker, Kubernetes, CI/CD, message brokers (RabbitMQ/Redis/Kafka/PubSub), and prompt engineering/RAG is preferred. Compliance with HIPAA and ability to work remotely and communicate via video/phone are specified.

Remote (USA) senior engineering role within Security Platform Engineering owning public and internal certificate management systems. Requires 5+ years building highly available distributed systems, deep PKI and applied cryptography expertise, experience with HSMs/cloud KMS, and extensive systems programming (Golang/Java/C++/Rust). Role includes technical leadership, architecture, and cross-functional coordination on regulatory and cryptographic initiatives.

Lead the roadmap and technical vision for CI/CD and release infrastructure, design and enforce release gates and supply-chain integrity controls, direct engineers through multi-quarter projects, serve as Incident Commander for high-severity release or supply-chain incidents, and raise engineering standards via mentorship, design review, and hands-on guidance. Hands-on experience with CI infrastructure (e.g., Buildkite, GitHub Actions), GitOps/ArgoCD, and Kubernetes is required.

Hands-on senior engineer owning quality strategy for VGS Payments: design and implement end-to-end automated regression suites, high-concurrency performance and stress tests, AI-native test tooling, and emulators for external systems. Requires 5+ years in quality/test automation for high-throughput distributed systems, with experience in Python or TypeScript, performance tools (Locust, k6), CI/CD and cloud-native toolchains (Docker, Kubernetes, AWS), and event-driven/data validation (Kafka, SQS). Remote-first role, hiring across US states and Canadian provinces. Salary listed: $170,000–$215,000 USD/year.

Karat is hiring a Senior DevOps Engineer based in Bengaluru (remote, must reside in Bengaluru) to own and evolve AWS SaaS infrastructure, CI/CD (CircleCI preferred), observability (Datadog preferred), and SRE practices. Requires 5+ years in DevOps/SRE/platform/infrastructure roles, significant hands-on AWS experience, strong Linux/container skills, and overlap with U.S. business hours. Applications must be submitted in English.