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Software Engineer (Big Data) - Application Computing
Build and maintain TikTok’s real-time streaming data systems using Flink, Java/Scala, and data-lake tech to power billion-user recommendation features.
Cloud Native Observability Management Platform Engineer - Data Infrastructure
Build and optimize cloud-native observability platforms using Go/Java, Kubernetes, and time-series engines to support high-scale data infrastructure for ByteDance's products.
Senior Backend Developer
Senior Backend Developer builds and maintains secure, scalable APIs and services in Python/Java/C#/Node.js, integrating databases and cloud platforms for a language-service startup.
Desarrollador Full Stack Senior – Cloud y Microservicios
Senior Full Stack Developer building cloud-native microservices in Node.js/TypeScript and Go for secure mobile solutions at a global cybersecurity firm.
Desarrollador Senior Full Stack Seville
Build and evolve next-gen secure IoT and cloud products for global clients, using Node.js, Go, Angular, AWS, Kafka and Kubernetes in a Scrum team.
full stack developer for digital health
Builds and maintains a women’s health platform using Python/Django and TypeScript/Next.js, integrating AI and ensuring strict health-data privacy in a hybrid Barcelona role.
Full Stack Developer | Maia Care
Build and scale the back-end of a women’s health platform using Python/Django and TypeScript, integrating AI-driven features and ensuring HIPAA-grade data security.
Full Stack Developer | Maia Care
Build and scale a women’s health platform from the ground up using Next.js, TypeScript, Nest.js, Python/Django, and MongoDB in a healthtech startup backed by GCO Ventures and Byld.
Senior Software Engineer - Rust - Backend
Build and maintain Rust-based backend services for Kraken Exchange, integrating new blockchains and cryptocurrencies while collaborating with cross-functional teams.
Senior/Lead Frontend разработчик (React)
Leads frontend development using React for a large Russian insurance company, designing and maintaining user interfaces for internal and customer-facing applications.
Software Engineer
hackajob is collaborating with TPXimpact to connect them with exceptional professionals for this role. We are looking for either a Senior or Lead Software Engineer who will be responsible for designing, developing, and…
Senior Data Scientist - AI Research & Reliability
Build and ship AI-powered conversational agents and NLP models that analyze sales calls, extract insights, and automate workflows for revenue teams using LLMs, RAG, and agentic systems.
Data Scientist
New Permanent Opportunity for an Enhanced DV Cleared Data Scientist / AI Engineer in Central London. Must have active enhanced DV Clearance Junior to Lead levels available £45k to £95k DoE plus 15% clearance bonus Must…
Senior Data Scientist
Senior Data Scientist applies ML and AI techniques to defence and security projects, using Python, cloud platforms, and NLP to deliver innovative solutions and client-facing insights.
Lead Data Architect
Design and deliver advanced data-driven systems for national security clients using AWS, AI, and data architecture to enable faster, better-informed decisions.
Senior Software Engineer, Front End
Builds and owns React/TypeScript frontends for dealer-facing automotive products, collaborates on full-stack features, and helps set engineering standards for a new Dublin office.
Full-Stack Developers (2)
Build and own end-to-end features for Lyyti’s event-management SaaS and mobile apps using TypeScript, React, PHP/Laravel, Flutter, and Kubernetes.
Senior Data Engineer - (Talent Pool / Future Opportunities)
Build and maintain robust data pipelines, implement automated quality checks, and ensure reliable data flows for enterprise clients using Python/TypeScript, SQL, and AWS.
Agent System Backend Engineer Graduate (AML Ark) - 2027 Start Bachelor/Master Graduate - 2027 Start Singapore Regular
Build and optimize the backend infrastructure for an AI Agent platform, including runtime engines, lifecycle management, and APIs, using Go/Python/Rust/Java.
Full-Stack Workflow & AI Integrations Engineer
Builds and maintains the React/TypeScript frontend and Node.js backend for an AI-integration platform, connecting services via REST APIs and Google Cloud Platform.