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Back End Developer MX
Backend Developer designing, building, and maintaining server-side logic, ensuring high performance, scalability, and security of back-end services, integrating with front-end and third-party systems.
Data Engineer
Location: Buffalo, NY Salary: $70.00 USD Hourly - $75.00 USD Hourly Description: Title : Data Engineer Duration: 12 months Open Contract Location: Buffalo, NY remote Interview information: Single 90-minute technical…
Engenheiro de Software Ruby on Rails Sênior
Senior backend engineer building and maintaining high-performance Ruby on Rails services, optimizing PostgreSQL/Redis, and collaborating on scalable microservices architecture.
Staff Platform Engineer | Observability
Design and maintain a scalable, cost-efficient observability platform using open-source tools like Prometheus, Grafana, and OpenTelemetry to empower engineering teams with self-service monitoring and tracing in a Kubernetes-based AWS environment.
Staff Software Engineer - ISPM Platform (Ruby/Rails)
You will join the Identity Security Posture Management (ISPM) team and be instrumental in building and growing a brand-new product from its roots. You will create the technical vision and implement exciting features…
Senior Developer, Fullstack - Identity and Access Management (IAM)
Build and maintain identity and access systems (authentication, SSO, OAuth) using Ruby on Rails, React, and GraphQL to secure practitioner and patient access for a health-tech platform.
Back End Developer CO
Design, build, and maintain server-side logic, APIs, and databases using Node.js, Python, or Java within cloud environments.
Senior Back-end Engineer (PHP/ Ruby on Rails) (PHP-oriented) - Finance
Senior engineer builds and modernizes a fintech platform that automates chargeback prevention for e-commerce brands, using PHP/CodeIgniter and Ruby on Rails.
Full Stack Lead Engineer IV
Position: Full Stack Lead Engineer IV Location: Richfield, MN (Hybrid - 2 Days/Week Onsite) Duration: 6 Months Required Skills: 15 years of Application Development experience 13 years of Full Stack Development…
Senior Software Engineer I, Care Innovation
Senior backend engineer building AI-augmented mental-health care systems in Ruby on Rails and Python, designing scalable APIs and mentoring peers while using tools like Copilot responsibly.
Back End Developer BRA
Designs, builds, and maintains server-side logic, APIs, and databases for scalable, secure applications while collaborating with cross-functional teams.
(Senior) Cloud Engineer (m/f/d)
Designs and manages cloud infrastructure, CI/CD pipelines, and DevOps tooling for enterprise clients using AWS/Azure, Kubernetes, and IaC tools like Terraform.
Senior Full Stack Developer (Ruby on Rails)
Senior Full Stack Developer builds and maintains Ruby on Rails web apps for medical diagnostics systems used in Polish hospitals, focusing on LIMS solutions like PatARCH and ONLIS.
Back End Developer Argentina
Designs and maintains server-side logic, APIs, and databases for scalable, secure applications while collaborating with cross-functional teams.
Full Stack Developer (Product Development)
Builds and maintains full-stack web applications using modern front-end and back-end technologies, collaborating with teams to deliver features and ensure performance.
Senior Software Engineer Ruby on Rails 100 % remote (m/w/d)
Build and maintain a Ruby on Rails e-commerce platform that connects invoicing, marketplaces, and shipping for 27,000+ businesses, using MySQL, Elasticsearch, Redis, and TypeScript/React.
Senior AI Engineer
Senior AI Engineer builds and deploys AI-powered solutions for startups, focusing on Python, vector databases, LangChain, LLMs, and RAG systems.