Full-stack Engineer

• Take complete ownership and deliver major AI engineering features within agreed timelines.
• Own AI output quality, structure, and predictability across all user-facing AI interactions.
• Design, implement, and maintain output-type-based AI systems, including segmentation, routing, and enforcement.
• Ensure consistent output structure and formatting across different LLMs for the same request type.
• Integrate and orchestrate multiple LLM providers via OpenRouter, managing model selection, fallback strategies, and cost optimisations.
• Design and orchestrate tool-using and agentic AI workflows, defining clean tool contracts (including MCP-based tools), function-calling interfaces, and reliable AI-to-system integrations.
• Build and maintain complex, multi-step LLM workflows, including with orchestration frameworks such as LangChain or LlamaIndex, for advanced reasoning, context reuse, and retrieval.
• Design and manage production prompt systems with dynamic prompting, context injection, and conditional logic.
• Own the deployment and release of LLM experiments, prompt management, and Langfuse-based evaluation pipelines.
• Run A/B tests across models, analyse results, and present data-driven impact assessments of AI features and experiments.
• Monitor AI system metrics, quality signals, latency, and release health using Langfuse and other observability tools.
• Deep-debug complex LLM chains using Langfuse traces, identifying bottlenecks and optimising for cost, latency, and context-window usage, and build output-scoring systems to root-cause hallucinations and logic errors.
• Write clean, scalable, and maintainable TypeScript code across the Next.js and Node.js stack.
• Build reliable backend logic for AI systems, with strong error handling, request validation, fallback flows, and predictable behaviour in production, including reliable tool execution and AI-to-service integrations.
• Ensure high code quality through testing, code reviews, and clear engineering standards.
• Monitor, troubleshoot, and improve production performance, reliability, and system health.
• Drive maintainability and technical quality through solid architecture, refactoring, and disciplined release practices.

Senior AI Software Engineer

Backend Engineer

• Taking ownership of the technical side of the project
• Developing new features in the project and supporting the existing ones
• Creating common UI components
• Providing technical and functional guidance in designing, maintaining, building, integrating, and testing components according to design specifications
• Contributing to technical design for features and solution components in their area of expertise
• Participating in developing and updating the comprehensive technical documentation
• Being accountable for the technological development decisions within the team
• Making sure the engineering practices and corporate standards are being followed
• Providing excellent customer service to drive the client's willingness to have a long-term collaboration with the company.

Full-stack Developer, PHP

• Diseñar y construir aplicaciones web de extremo a extremo, cubriendo frontend, backend y nube.
• Desarrollar y mantener APIs y microservicios escalables.
• Implementar mecanismos robustos de autenticación y autorización.
• Construir interfaces de usuario accesibles y responsivas con alto rendimiento.
• Desplegar, monitorear y mantener aplicaciones en entornos de nube.
• Colaborar con equipos multifuncionales.

Fullstack Engineer, Developer

Software Engineer

• Build and maintain responsive, pixel-perfect HTML/CSS email templates for marketing campaigns
• Set up and manage email workflows, automations, and sequences in HubSpot and/or Mailchimp
• Collaborate with marketing teams to bring campaign briefs to life — fast and on-brand
• Test emails across clients and devices to ensure flawless rendering every time
• Continuously optimize templates for deliverability, engagement, and conversion

Email Developer

• Deliver new backend features with a focus on scalability, performance, and reliability.
• Maintain, optimize, and improve existing services and infrastructure.
• Design, deploy, and operate backend services across AWS, Cloudflare, and other environments.
• Implement and evolve monitoring and observability using tools such as Sentry, OpenTelemetry (OTel), logging, alerting, and related platforms.
• Investigate and resolve production issues across distributed systems.
• Write clean, maintainable code aligned with SOLID principles, system design, and backend best practices.
• Lead incident investigations, root cause analysis, and system reliability improvements.
• Contribute to architectural decisions, documentation, and infrastructure planning.
• Collaborate with high standards for communication, ownership, and delivery.

Senior Backend Engineer

• Design and develop high-performance networking features for enterprise-grade appliances
• Work on open-source data plane / fast path stacks (VPP, DPDK)
• Lead technical initiatives and mentor team members
• Own features end-to-end, delivering independently and at scale
• Collaborate cross-functionally and promote knowledge sharing
• Communicate architecture decisions and design trade-offs effectively, including at senior levels
• Manage competing priorities with urgency, accountability, and strong ownership

Senior VPP Developer

• Build, ship, and iterate on core product features across the stack.
• Take ownership of features assigned to you — from implementation through production rollout and iteration.
• Implement responsive, accessible UIs using TypeScript, TailwindCSS, and established design systems.
• Work with backend services and APIs, integrating frontend logic with scalable systems.
• Participate actively in code reviews and contribute to maintaining high engineering standards.
• Debug, optimize, and improve production systems in a high-traffic environment.
• Communicate blockers, risks, and progress early and clearly.
• Work closely with Product and the rest of the engineering team to support fast, iterative delivery.

Middle Full-Stack Engineer

• You’ll help us build reliable, scalable product experiences, with deep ownership of backend systems.
• You’ll work closely with product, design, and engineering to turn ideas into high-quality shipped features.
• You will join a product squad and work closely with designers, product managers, and experienced engineers across backend, frontend, mobile, and AI.
• You carry features through to rollout and observe their impact.

Product Engineer – Backend

• Own Checkout-specific backend capabilities that power funding flows end to end
• Design and build integration patterns for external providers
• Define and maintain backend contracts between Checkout UI, provider systems
• Drive cross-functional technical discovery when Checkout depends on Core backend
• Implement frontend work where useful

Senior Full Stack Engineer – Checkout

• Design, build, and maintain MCP servers and MCP-based integrations
• Implement MCP tools, resources, prompts, and backend interfaces
• Build reliable communication between AI agents, tools, and backend systems
• Define clean contracts for MCP tools and services
• Improve the stability, predictability, and maintainability of MCP infrastructure
• Test MCP tool behavior across different usage scenarios
• Monitor and improve the quality of AI-tool interactions
• Build and maintain backend services using TypeScript and Node.js
• Work with backend frameworks such as Hono, Fastify, NestJS, and Next.js backend/API routes
• Implement REST APIs, internal endpoints, service-to-service integrations, and automation flows
• Work with authentication, request validation, error handling, logging, and observability
• Design clean, maintainable backend architecture for internal and production-facing systems
• Write production-quality code with clear structure and good error handling
• Build and deploy backend services on Cloudflare Workers
• Work with edge runtime limitations and best practices
• Design lightweight, performant services for edge/serverless environments
• Debug issues related to worker execution, routing, request handling, and deployment
• Use Cloudflare services when needed, such as KV, Durable Objects, Queues, R2, or D1
• Optimize backend services for performance, reliability, and cost efficiency
• Build AI-powered workflows and internal automation tools
• Design prompts, system instructions, and tool definitions for reliable AI behavior
• Improve the quality, consistency, and predictability of AI outputs
• Analyze AI workflow failures and improve prompts, context, or tool contracts
• Structure data and context for better LLM performance
• Build testable AI workflows that can be evaluated and improved over time
• Work with LLM APIs such as OpenAI, Anthropic, Claude, or similar providers
• Build integrations between internal systems, APIs, and AI tools
• Automate repetitive operational or engineering workflows
• Design backend flows that connect AI agents with real business systems
• Ensure integrations are secure, observable, and maintainable
• Build internal utilities and developer tools when needed
• Investigate and fix issues across MCP servers, backend services, Cloudflare Workers, AI workflows, and API integrations
• Improve logging, monitoring, and observability for AI/backend systems
• Identify root causes of unreliable tool behavior or incorrect AI outputs
• Make systems easier to debug, test, and maintain
• Document technical decisions and implementation details clearly

MCP Engineer, AI Backend Engineer

• Scale the systems behind Tabby’s core products
• Work on high-impact projects in a high-growth environment
• Collaborate alongside a world-class remote engineering team spread across 20+ countries

• Building top-notch features for our guests' self-checkin
• Helping teammates evolve the API for remote door opening
• Working on the next piece of our SaaS platform
• Jumping into demand forecasting or pricing recommendations
• Shipping task automations across domains like housekeeping, distribution, or inventory optimization
• Building CI/CD, automation, cloud setup, and internal AI workflows

Senior Software Engineer

• Develop reliable and scalable backend services on Python for our IoT devices and mobile clients across ~20 Lambda-based microservices (Python 3.14, AWS CDK, aws-lambda-powertools) covering device control, cooking sessions, media, recipes, auth, AI and more
• Be involved and participate in the overall application lifecycle
• Execute cloud-to-cloud integrations with new partners
• Be on shift looking after the platform, frequency: 1 week every 4-5 weeks (Remunerated)
• Stay up-to-date with innovations and changes in the industry

• Build and enhance web-based BI and analytics applications using Angular or similar frontend frameworks.
• Write and work with complex, production-grade SQL queries that power business logic and reporting workflows.
• Develop and iterate on user-facing product features across frontend and data-driven applications.
• Translate business requirements and data logic into intuitive, scalable user experiences.
• Collaborate closely with stakeholders to understand metrics, reporting needs, and operational workflows.
• Contribute to modular and scalable frontend architectures, including micro-frontend environments where applicable.
• Work across both frontend and data layers, contributing to end-to-end product delivery.
• Take ownership of solutions — from frontend implementation and data logic to production delivery.
• Ensure production-ready systems with a focus on maintainability, usability, and clean code.
• Work in a fast-paced, evolving environment where requirements and priorities can shift quickly.

Senior Fullstack Engineer

• Lead technical decision-making and contribute to the architecture of a high-load, microservices-based gaming platform.
• Stay deeply hands-on and write production code every day. This is not an architecture-only or people-management role.
• Design, develop, and maintain scalable backend services that directly power our gaming products.
• Take ownership of complex backend systems, from technical design to delivery, monitoring, optimisation, and support.
• Continuously improve system performance, latency, reliability, and scalability in a high-throughput environment.
• Collaborate closely with Product Owners, engineers, and cross-functional teams to deliver features end-to-end.
• Drive and participate in code reviews, setting a high standard for clean, maintainable, efficient, and production-ready code.
• Conduct architectural reviews and guide the team toward practical, scalable, and long-term technical solutions.
• Solve complex business and technical problems with a strong engineering mindset and pragmatic decision-making.
• Act as a technical role model for the team by showing strong ownership, discipline, and engineering excellence.
• Mentor other engineers through daily collaboration, technical discussions, and hands-on example.
• Participate in on-call rotations within the squad to ensure system reliability, availability, and fast incident response.
• Grow toward technical leadership while remaining strongly connected to code, delivery, and system ownership.

Principal Software Engineer

• Lead development of core platform features across backend and frontend systems
• Design, implement, and maintain scalable platform functionality
• Write high-quality production code using Laravel, PostgreSQL, and Angular/TypeScript
• Own database design, performance, and data integrity in a multi-tenant SaaS environment
• Collaborate closely with Product, TPM, and Design teams to translate requirements into technical solutions
• Debug and resolve complex cross-system issues involving editor state, persistence, and rendering
• Establish and maintain coding standards, architectural patterns, and engineering best practices
• Conduct code reviews and mentor developers to ensure clean, maintainable code
• Lead and coordinate work across backend and frontend engineers
• Contribute to architectural and infrastructure decisions
• Support and improve CI/CD pipelines and deployment processes

Team Lead – PHP Developer

• Maintain and extend GitHub Actions-based CI/CD pipelines
• Manage automated workflows for: MultiDev environment creation (Pantheon)
• Canary deployments and phased releases
• Fleet-wide upstream deployments across 400+ sites
• Troubleshoot pipeline failures and improve resiliency and observability
• Enhance automation around release processes, including changelog generation and deployment validation
• Work with Pantheon platform tooling, including: Terminus CLI
• MultiDev environments
• Upstream management and site orchestration
• Support platform stability, deployment workflows, and environment lifecycle management
• Contribute to and maintain a Drupal 10-based multi-tenant platform
• Develop and support custom modules, integrations, and backend logic
• Debug and resolve issues across a shared codebase impacting multiple sites
• Ensure best practices for performance, security, and maintainability
• Extend automation using tools like: Quicksilver (event-driven workflows)
• Improve visibility into system health, deployment outcomes, and failures

Senior Drupal Engineer

• Build the core billing engine: process thousands of transactions daily with precision and reliability.
• Design modular, reusable billing primitives and abstractions that scale across products and regions.
• Integrate with payment gateways, partner APIs, and internal systems.
• Automate billing schedules and workflows across multiple countries.
• Ensure system reliability, accuracy, and operational excellence.
• Collaborate with product, design, and operations to create a unified platform.

Fullstack Software Engineer – Core Billing Platform

• You’ll be working on our data team focused on the quality of the datasets being delivered for training our models.
• This is a hands-on role where your #1 mission would be to improve the quality of the pretraining datasets by leveraging your previous experience, intuition and training experiments.
• This includes synthetic data generation and data mix optimization.
• You’ll closely collaborate with other teams like Pretraining, Postraining, Evals, and Product to define high-quality data needs that map to missing model capabilities and downstream use cases.
• Staying in sync with the latest research in the fields of dataset design and pretraining is key to success in this role.
• You will constantly lead original research initiatives through short, time-bounded experiments while deploying highly technical engineering solutions into production.
• With the volumes of data to process being massive, you'll have a performant distributed data pipeline together with a large GPU cluster at your disposal.

Engineering Member – Pre-training, Data Research

• You will be the most senior technical voice on a team of four to five engineers, setting the technical direction while doing real, hands-on work in equal measure.
• You will stay close to the architecture, code, and infrastructure while simultaneously shaping the roadmap and raising the team's bar.
• Your primary focus is the application layer: how services are built, observed, and scaled across the organization.
• You will be building the control plane, tooling, and infrastructure primitives that hundreds of Deel engineers depend on every day.
• The shaping of what the team works on, prioritizing the roadmap, and determining how to tangibly improve developers' lives at Deel is 100% driven by you and the team.
• You will design patterns and infrastructure for a rapidly growing Kubernetes ecosystem, shaping how hundreds of microservices are built, deployed, and efficiently scaled globally.
• You are the ultimate escalation point during critical production incidents.
• You will automate secure provisioning, database setups, and environment registrations so teams can deploy to Dev, Demo, Prod on the exact same day without Infra becoming a bottleneck.
• You will tackle projects equivalent in scale and complexity to replacing entire ingress controller fleets or migrating massive backend traffic volumes to centralized API gateways without dropping requests.
• You will architect zero-downtime secret rotation, eliminate legacy credential injection methods, and enforce strict boundaries between sensitive data and GitOps-driven configurations.
• You will spearhead the evolution of our observability stack.
• You will architect and deploy new platform capabilities, from enterprise-scale real-time WebSocket infrastructure to ensuring our platform natively and efficiently supports the massive influx of event-driven and AI-agentic workloads.
• Work closely with DevOps, DBA, InfoSec, and product engineering teams to align on organizational goals.

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