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Principal Backend Engineer
Principal Backend Engineer at Nexus Mods, leading a cross-functional team to design, build, and scale core backend services for the world’s largest modding platform, serving millions of gamers and creators.
Senior Software Engineer - Search Relevance in ES|QL - Elasticsearch
Build and improve Elasticsearch’s search relevance and vector search features in Java, contributing to open-source Lucene and collaborating globally to enhance search performance and accuracy.
Senior Fullstack Engineer
Build and own React/TypeScript frontends and Node.js backends for an AI-powered ad-tech platform that generates and manages tens of millions of advertising creatives.
JR-189982 Full stack Developer Senior
Senior Full-Stack Python Developer building scalable cloud apps with microservices, Python/Flask backend, React/TypeScript frontend, and Kubernetes/AWS deployments.
Backend / API Engineers (Mid to Staff level) – Fintech Platform (Madrid / Hybrid)
Build and scale a modern, self-serve API platform for a fast-growing fintech, using Python/Django, PostgreSQL, AWS, and Kubernetes while improving reliability and developer experience.
Senior Backend Security Engineer - Identity & Access (RBAC)
Build and scale authentication and authorization systems using Ruby and Go, focusing on RBAC/ABAC and secure protocols like OAuth/OIDC/SAML/JWT.
Backend Engineer — AI-Driven VC Data Platform
Builds scalable Python/PostgreSQL services for an AI-driven venture-capital data platform, integrating with frontend and shaping product direction.
Senior Backend Developer for Platform team
Builds and maintains backend infrastructure for SitaWare Insight, a decision-support tool that aggregates and analyzes data for commanders using Java, Kubernetes, and AI-driven pipelines.
Software Developer Cloud and AI Native Platforms
Builds and operates cloud-native microservices and AI-native platforms (LLMs, RAG, agentic workflows) for Ericsson’s Service Orchestration and Assurance product, focusing on model serving, ML pipelines, and AI governance in multi-cloud environments.
Senior Fullstack Developer (Python/React), Brasil.
Build modern, distributed full-stack apps using Python (Django/FastAPI/Flask) and React/Next.js, deploy on AWS, and apply AI-driven practices to accelerate delivery and system optimization.
Старший системный аналитик
Senior systems analyst designs and refines high-load government automation processes using BPMN, UML, REST/SOAP, Kafka, and PostgreSQL to modernize Rosreestr’s nationwide property registry.
Full-stack аналитик
Full-stack analyst at a large Russian IT vendor, modeling government budget systems, gathering requirements, and designing technical solutions using BPMN, UML, SQL, and REST APIs.
Desarrollador Full Stack (Nodejs, Angular y React)
Full Stack developer builds frontend (Angular/React) and backend (Node.js) features, integrates APIs, automates workflows, and documents technical solutions for enterprise clients, with cloud (AWS) and AI/ML exposure.
Analista Jr. Programador Full Stack / Surco Urgente
Build and maintain full-stack healthcare applications using PostgreSQL, JavaScript, PHP, Node.js, and AngularJS, with a focus on finance, inventory, and accounting modules.
Desarrollador Full Stack
Build and maintain full-stack applications using PHP, Laravel, Vue.js and PostgreSQL while reviewing and optimizing AI-generated code in a Spec-Driven Development workflow.
Desarrollador Full Stack Planilla completa
Build and maintain full-stack applications using PHP, Laravel, Vue.js, and PostgreSQL while integrating AI agents via Spec-Driven Development and validating AI-generated code.
Full-Stack Engineer for AI-Driven Lab Orchestration
Builds interfaces and APIs for an AI-driven biology lab platform using TypeScript, React, Node, and Postgres to orchestrate wet-lab workflows.
Développeur Web Full Stack Senior spécialisé Frontend, 80-100% (h/f/m)
Senior Full-Stack Frontend Developer (80-100%) maintaining open-source art-tech platforms (Leihs, Madek) with React, ClojureScript, and GraphQL, collaborating with product teams to build and optimize features in an agile, AI-assisted environment.
Kubernetes Platform / DevOps Engineer
Maintain and improve a Kubernetes-based platform, automate operations, and ensure high availability and security for containerized services like MongoDB, PostgreSQL, and Kafka.