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Design and implement end-to-end security architecture for a global compliance platform serving fintechs and payment companies, integrating identity/KYB/AML controls and ensuring regulatory compliance.
Builds full-stack TypeScript features for AI-powered e-commerce platforms, focusing on scalable architecture, performance, and cross-functional collaboration.
Location: Lisbon, Portugal Working model: Hybrid – 3 days per week in the office Contract: Permanent I’m looking for a Lead Backend Developer to join a team in the middle of a major engineering transformation. The…
Build and optimize the backend infrastructure for ByteDance’s Agent platform, including runtime engines, lifecycle management, and evaluation systems using Go/Python/Rust/Java.
Builds and maintains the SOA-based Kumo last-mile platform using Kotlin, Java, JavaScript, and Ruby, with Angular/Bootstrap, Node, and Elasticsearch on AWS.
Build and maintain scalable backend services and APIs for Web2/Web3 products, integrating blockchain infrastructure and optimizing distributed systems for performance and reliability.
Build and scale backend services for a crypto app, integrating Web2 systems with wallets, DeFi protocols, and on-chain data using TypeScript, NestJS, and distributed systems.
Build and maintain scalable .NET backend services for TransPerfect’s GlobalLink platform, collaborating with cross-functional teams to deliver secure, high-performance APIs and applications.
Build and maintain full-stack AI-native marketing platform using TypeScript, Python, and agentic coding tools like Claude Code; develop ML models, RAG pipelines, and LLM evaluation frameworks.
Develops scalable backend services in C#/.NET, REST APIs, and distributed systems with Kafka, Redis, and Docker, while mentoring junior engineers and leading code reviews.
Backend Engineer builds and optimizes scalable APIs and cloud infrastructure for industrial AI products in energy, using Python/Node.js, FastAPI/Express, PostgreSQL/MongoDB, and Kubernetes on Azure/AWS.
Build and maintain full-stack web apps for Allianz’s partner projects, integrating AI tools like GitHub Copilot daily to accelerate frontend, backend, and API development while ensuring security and performance.
Build and maintain scalable microservices and modernize ETL pipelines for a global travel group, using Java/Kotlin, Spring Boot, and Talend.
Build and maintain Java-based enterprise applications with AI-assisted tools, collaborating on full-stack development and incident response for healthcare and public-sector clients.
Builds and scales web apps and player-facing features for Pokémon GO using React, Next.js, and TypeScript in a hybrid Mexico City role.
Build full-stack .NET and React apps with Agentic AI and LLMs; design REST APIs and microservices while collaborating with cross-functional teams.
Builds full-stack web apps using modern front-end/back-end frameworks, cloud services, and DevOps practices to deliver scalable, secure solutions for business needs.
Build and maintain full-stack web apps at Allianz Technology, integrating AI tools like GitHub Copilot into daily coding, testing, and reviews while collaborating with cross-functional teams.
Build and scale backend systems for Arc’s marine electrification platform, including boat infotainment, telemetry pipelines, and cloud infrastructure using TypeScript/Python/Java/Go/Rust.
Designs and builds secure identity and access management systems using Ping Identity, React, and Java, focusing on SSO, MFA, and customer identity workflows.
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