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Java Backend Developer
Senior backend developer designing, building and evolving Java 21+ microservices (Micronaut/Spring Boot) that power xFarm's farm-management platform: REST APIs, OAuth2/JWT integrations, Kafka event-driven messaging, PostgreSQL/MongoDB data, and AWS deployments. Fully remote within Brazil, collaborating with teams in Brazil and Italy.
Member of Technical Staff
Builds and ships simulation, analysis, and evaluation systems for conversational voice and multimodal AI agents, owning architecture through deployment. Day-to-day is full-stack and AI engineering on AWS (Lambda, EC2, WebSockets, SIP) with Python, FastAPI, Supabase, Redis, and voice tools like LiveKit and Deepgram, working on-site with customers.
Head of AI Engineering (Architecture & Agents)
Help 350,000 travellers a year move across Europe Location: Remote (CET) with two days/month on-site or Ljubljana, Slovenia · Full-time Reports to: CEO, working daily with the dev team and CTO · Start February 2027…
Senior Python Developer
Devsinc is hiring a Senior Python Developer in Lahore to design and build scalable backend applications and RESTful APIs (Django/Flask/FastAPI), integrate third-party APIs and cloud services, and collaborate directly with international clients in a client-facing, services-based role. Requires 3+ years of Python backend experience.
Lead Full Stack Software Developer
Lead Full Stack Software Developer Scotland based | Hybrid C£100k + Benefits c5yrs hands on JavaScript & TypeScript full stack, this is non-negotiable About the Company Our client is a fast-growing, UK-based SaaS…
Binance Accelerator Program - Backend Engineer, Pay & Card
A backend engineering role (via Binance's Accelerator Program for students) building and maintaining backend services for Binance Pay and Card — payment processing APIs, microservices, and high-throughput transaction systems. Core work spans distributed systems, databases, caching, and message queues, using languages like Java, Go, C++, or Python.
Senior Backend Engineer - Trading/Blockchain Infra
Senior backend engineer for a high-frequency trading core team in Hong Kong, architecting low-latency trading infrastructure (order routing, clearing/settlement) and on-chain fund channels (wallets, deposits/withdrawals). Stack: Go/C++/Rust, Redis, Kafka, gRPC, PostgreSQL, Docker/Kubernetes on AWS/GCP.
Backend Python Engineer (Django) - AI-Driven, Full Remote
DolceBot cerca due Python Engineer per entrare nel nucleo tecnico. Ruoli backend Django con conoscenze frontend e uso di strumenti AI nello sviluppo. Rotazione tra frontend e infrastruttura CI/CD per offrire…
Sviluppatore Python Backend con Ownership | Full Remote
DolceBot cerca due Python Engineer da inserire nel nucleo tecnico. profilerete come backend solidi, con confidenza frontend e uso consapevole di strumenti AI. ruolo con rotazione tra frontend, CI/CD e infrastruttura,…
Full Stack AI Engineer (Contract)
1-year contract role on MAS's Gen AI team: build production-grade web apps powered by LLMs and agentic AI (agent workflows, dashboards, hybrid search, caching, security/audit controls) for internal users. Core stack: Python (FastAPI/Django), JavaScript/TypeScript, LangGraph, vLLM, Elastic/Redis.
Backend Engineer
Backend engineer at Inner Circle, a screened dating app in Amsterdam (hybrid), building new Kotlin/Spring Boot/GraphQL services while gradually extracting them from a legacy PHP monolith. Works with MySQL/Aurora, Redis, OpenSearch, RabbitMQ, Kubernetes on AWS, and uses AI/agentic tools like Claude Code daily.
DevOps & Data Engineer
DevOps & Data Engineer at NoveoCare's Braga (Portugal) site: manage, automate, secure and optimize Microsoft Azure cloud infrastructure and data platforms — CI/CD pipelines, Infrastructure as Code, monitoring, identity/secrets management, FinOps — plus data lakes, warehouses and automated data pipelines.
Java Developer & Consultant in Portugal (m/f/d)
Java developer/consultant at beON consult, an IT consultancy, based in Portugal, building highly scalable microservices in agile teams with a you-build-it-you-run-it culture. Core stack: modern Java (11+), Spring Boot, Apache Kafka, Elasticsearch, Spark, Docker/Kubernetes, and AWS.