Top Software Engineer Jobs in Milan

Build and ship production features across Eight Sleep’s iOS and Android apps, specializing in one platform while maintaining broad mobile knowledge. Responsibilities include writing tested code, participating in reviews, optimizing performance and UI quality, integrating Bluetooth and hardware features, collaborating with firmware and ML teams, using AI development tools, and owning problems through resolution.

Build and operate foundational backend systems powering a globally distributed ecommerce search platform at massive scale. Responsibilities include designing high-traffic, highly available services, improving performance and reliability, managing deployment automation, capacity planning, observability, and production operations. The role involves working across the technology stack and collaborating within an ownership-driven engineering team.

Design and build scalable backend systems for savings and investment products. Contribute to architecture, drive technical alignment across teams, mentor engineers, and own initiatives from development through delivery. The role requires deep Java or object-oriented programming expertise, microservices and cloud experience, strong collaboration, and an understanding of financial systems or transactional consistency.

Maintain and evolve FAdmin, a mission-critical Ruby on Rails flyer processing system, and related Content Platform tools. Deliver roadmap features end to end, support service desk requests, use AI coding agents to improve delivery and code quality, write automated tests, participate in code reviews, and maintain CI/CD pipelines. The role requires production software development experience, relational database and SQL expertise, and strong English communication.

Build and operate full-stack systems for an AI-powered offensive security platform. Responsibilities include developing React frontends, TypeScript APIs, Kotlin and Go backend services, deploying on AWS, designing scalable systems, optimizing databases, supporting production, and owning features from concept through deployment. The role involves close collaboration with AI and security researchers in a fast-paced remote startup.

Build and maintain developer tools across SDKs, React Email, CLI, MCP, integrations, and supporting backend services. Collaborate on APIs, compatibility, testing, releases, documentation, and shared tooling. Support developers through GitHub issues and pull requests while designing reliable interfaces, error handling, and backward-compatible experiences. The role also involves operating systems with authentication, retries, rate limits, queues, monitoring, and error recovery.

Own and optimize low-latency trading-platform infrastructure, including real-time observability, trade capture, shared services, messaging, databases, and internal APIs. Build a durable ledger covering centralized, on-chain, and prediction-market events; improve performance through profiling; maintain high availability; and participate in an on-call rotation for 24/7 systems.

Own exchange integrations end to end, including centralized, DeFi, and prediction-market connectivity. Build low-latency quoting, order and account-state systems, reconciliation, rate-limit accounting, failover, degraded-mode behavior, and monitoring. Develop reliable protocol integrations over REST, WebSocket, FIX, and blockchain transactions, ensuring correctness during lost acknowledgments, duplicate fills, reconnects, and venue anomalies.

Owns low-latency market-data infrastructure for crypto, futures, FX, DeFi, and prediction markets. Responsibilities include building feed handlers, sequencing and recovering data, reconstructing order books and blockchain state, optimizing latency, capturing and replaying full-depth data, and implementing data-quality checks. The role requires operating resilient systems around the clock in an on-call rotation.

Builds software solutions for end users as a general full-stack engineer. The role emphasizes collaboration, ownership, accountability, fast-paced execution, adaptability, multitasking, rapid learning, and an ambitious, outcome-driven approach.

Build and maintain full-stack internal tools, automated workflows, and customer-facing features using TypeScript, Node.js, and React. Integrate LLMs, AI services, third-party APIs, and external platforms. Use AI coding assistants to prototype, develop, test, and improve reliable software. Collaborate with internal users, product managers, designers, engineers, and the Chief AI Officer in an Agile environment while contributing to architecture, code reviews, UX, security, performance, and continuous improvement.

Build and operate production custody systems: signing service, key management, chain integrations, and transaction pipelines. Own end-to-end subsystems, integrate new chains, collaborate with cryptography on threshold signing and key recovery, write post-mortems, and produce clear async design docs and PRs.

Senior Software Engineer responsible for metrics collection and ingestion across customer-host agents, Kubernetes nodes, and backend services. The role focuses on performance, scalability, correctness, distributed systems, technical design, and cross-functional collaboration. Candidates need strong systems-programming experience in Rust, Go, or C/C++, familiarity with Linux internals and observability, and experience building robust performance-sensitive software. Participation in an on-call rotation is required.

Own the frontend architecture and production delivery of a multi-brand consumer platform built with React, Next.js, and TypeScript. Responsibilities include creating a configurable multi-brand system, owning a design system and component library, converting AI-built prototypes into production features, using AI coding agents, and ensuring high UI quality, performance, accessibility, and Core Web Vitals. The role requires autonomous end-to-end ownership and daily production coding.

Design and build the on-prem software stack for ModelVault appliances: containerized inference engines, model integration (LLMs/vision), deployment tooling, CLIs/GUI/APIs, OS and GPU setup, remote updates, telemetry, and collaborate with customers and founding team to iterate and scale the engineering org.

Build core components of a diagnostic and personalization platform: backend data pipelines, frontends, services for genomic data ingestion, ML model integration, APIs, and cloud infrastructure. Collaborate with product and ML teams, iterate on prototypes and MVPs, and make architectural decisions supporting scalability and reliability.

Build and maintain Ergodic AI’s AI platform across back-end and front-end systems. The role involves developing with Python web frameworks and JavaScript/TypeScript, integrating with client technology stacks and workflows, applying AI, ML, and LLM concepts, and contributing to DevOps, cloud deployment, testing, and infrastructure practices. As an early-stage hire, the engineer will help shape the product and solve complex data and AI challenges.

Design and implement large-scale browser-based rendering infrastructure to execute and extract structured content from JS-heavy web apps. Improve rendering quality, performance, cost, and throughput at internet scale and productionize rendering research.

Build browser infrastructure and tooling to provide reliable, large-scale web access for an agent-native search platform. Research website-browser interactions, fingerprinting, client verification, and browser networking. Implement instrumentation, observability, debugging tools, and translate findings into production systems at internet scale.

Design, develop, and maintain high-quality web applications using CodeIgniter and PHP. Collaborate with cross-functional teams to define and ship features, ensure application performance and quality, identify and fix bugs, and maintain code quality and automation.

Build and ship backend features for enterprise Coder deployments, including database migrations, observability, reporting, auditing, security, scalability, and reliability improvements. Investigate production issues, resolve operator problems, document designs, participate in code reviews and RFC discussions, and join on-call rotations. The role requires professional Go development, concurrency knowledge, SQL expertise, debugging ability, and strong communication.

Develop and maintain web scrapers and backend data pipelines to support legal data and NLP algorithms. Collaborate with legal engineers to translate domain needs into technical solutions, build scalable data processing systems, and contribute to Generative AI implementation.

Build and maintain high-quality native Android applications for sleep and wellness products. Collaborate with backend, firmware, machine learning, hardware, research, growth, and executive teams. Conduct code reviews, maintain code quality, optimize app performance, and deliver scalable, testable features in a fast-paced environment. The role emphasizes pixel-perfect interfaces, custom Compose UI components, stability, and health technology integrations.

Develop and ship high-quality native iOS app features for a sleep technology product. Collaborate with backend, firmware, machine learning, hardware, growth, and executive teams. Conduct code reviews, maintain code quality, optimize app performance, and contribute to modularized architectures and polished user experiences with animations.

Build front-end experiences and backend services for integrating prediction markets into MetaMask. Develop scalable APIs, real-time data feeds, transaction signing, and secure on-chain protocol integrations. Optimize performance, security, and high-volume transaction throughput across mobile, web, and browser clients while collaborating within an agile, distributed engineering team.