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The Senior Software Engineer will design and maintain scalable backend microservices using Java 25, Spring Boot, and Postgres to support card payments and crypto liquidity. The role focuses on building REST APIs and applying clean code and TDD practices within a high-growth startup environment.
The Lead Software Engineer will design and maintain scalable backend systems for card payments, treasury management, and crypto liquidity using Java, Spring Boot, and PostgreSQL. The role involves building microservices and REST APIs while applying TDD, DDD, and CI/CD practices in a high-growth startup environment.
Develop full-stack Solidity and smart contract solutions for a DAO, working closely with the founder to innovate on governance, incentives, and finance.
Senior Backend Engineer at LearnLux to design and build backend services for an enterprise SaaS platform focused on financial wellbeing solutions. Will lead scalable systems, data pipelines, and cloud infrastructure, primarily on GCP.
The Solutions Engineer will work directly with customers to implement production-ready AI and software solutions using LLMs, MLOps, and cloud infrastructure. This role bridges technical expertise and customer success to drive product adoption and roadmap development.
This role involves building reliable backend microservices for high-volume fiscal and document data processing within an AI-driven startup. The engineer will integrate AI components into production systems while focusing on testing, security, and documentation.
Full-stack developer building a digital healthcare platform using Java/Spring Boot backend and React/TypeScript frontend, in a hybrid setup between remote and the Milan office.
Arena Analytics is seeking a QA Engineer to develop and maintain manual and automated test suites for their AI-powered community engagement platform. The role involves collaborating with engineering teams to ensure high performance and scalability across web and API products.
Develops runtime security detection capabilities for cloud/AI workloads, collaborating with engineering and research to enhance threat detection and automate testing/release processes.
Develops AI agents and LLM-driven security solutions for Wiz’s cloud/AI platform, collaborating with engineering and security teams to enhance threat detection and automation.
Senior Product Manager to own an AI-powered hiring platform, balancing strategic direction and day-to-day execution while collaborating with engineers and AI/ML teams to deliver features in a fast-moving SaaS environment.
This freelance role involves designing curriculum and delivering cybersecurity training to students, covering topics from Linux and networking to SOC operations and ethical hacking. The trainer will support learners through hands-on labs and capstone projects to prepare them for entry-level careers.
Logistikbude is seeking a Senior AI Software Engineer to integrate AI features, such as LLMs and RAG applications, into their logistics SaaS platform. The role involves shaping AI strategy, building prototypes, and optimizing development workflows using modern .NET and AI-driven tools.
The AI Solution Architect will develop technical conformity criteria, testing methods, and benchmarks for AI systems to ensure safety and trustworthiness in compliance with EU regulations. The role involves working in an interdisciplinary team to validate research results and support certification processes for high-risk AI applications.
This role is a student position focused on linguistic quality control for French speech-to-text models using Python. The candidate will analyze datasets, identify error patterns, and test speech recognition systems while working remotely within Germany.
The Staff Software Engineer will lead the design and operation of CakeAI's enterprise-scale infrastructure, focusing on Kubernetes-native systems and MLOps platforms. This role involves building infrastructure-as-code, ensuring platform reliability, and collaborating with customers to solve complex AI deployment challenges.
The Software Engineer will build and optimize distributed data infrastructure for the Apache Hudi-based data lakehouse platform. This role involves designing transactional engines, indexing schemes, and metadata systems to improve performance and scalability for large-scale data processing.
Cybersecurity Lead at a health-tech startup, owning hands-on security strategy implementation, detection and incident response, HIPAA compliance, and security automation across a cloud-native SaaS platform.
Architect and maintain high-traffic LLM serving systems, optimizing throughput and latency using inference engines like SGLang, vLLM, and TensorRT alongside GPU programming tools like CUDA and PyTorch.
First Analytics Engineer at a Milan-based legal-tech startup, owning the data transformation layer with BigQuery, dbt, Pub/Sub, and Python to build dashboards and key metrics.
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