Full-stack Engineer

• Design and develop internal software tools, services, and frameworks that improve developer experience, including custom CLI tools, development environment enhancements, and test automation frameworks.
• Work with engineering teams to gather requirements and feedback for developer tools, then iterate on solutions.
• Improve and maintain CI/CD pipeline code and infrastructure to make build and deployment processes efficient, reliable, and scalable.
• Contribute to the architecture of the developer platform by evaluating technologies and integrating open-source solutions.
• Mentor and guide software engineers in using DevX tools and adopting best practices for efficient software delivery.
• Ensure DevX solutions are documented, maintainable, and secure; participate in code reviews and design discussions.
• Partner with engineering teams to define and enforce AI standards within the developer ecosystem for consistent, scalable, and secure AI adoption.
• Report to the DevX Manager (Observability & DevX).

Staff Software Engineer

• Maintain and improve the existing WeShop product
• Optimize platform performance
• Develop new functionality as the platform grows
• Build a new WeShop web application from scratch
• Contribute to the application's design and structure
• Work with APIs used by WeShop's mobile applications
• Maintain processes and integrations connecting the platform with external services
• Develop and maintain internal tools used by WeShop's teams
• Collaborate with mobile engineers, testers and other specialists
• Contribute to technical discussions
• Translate product ideas and requirements into reliable, maintainable solutions
• Take ownership of work and influence technical decisions
• Contribute to the overall quality of the product

Full-Stack Engineer, Node.js, TypeScript

• Implement large, strategic, and complex components and services
• Contribute to solution design and reliability concerns
• Architect and develop end-to-end flows in a distributed/microservices application architecture
• Write unit tests and testable code
• Navigate complex technical challenges
• Seek diverse perspectives and challenge assumptions to improve outcomes
• Deliver constructive feedback that empowers individuals and strengthens the team
• Communicate technical concepts clearly to technical and non-technical audiences
• Meet sprint and quarterly commitments while maintaining high standards of quality and efficiency
• Contribute to an American project for an online enterprise-grade food ordering platform serving major US restaurant chains and millions of users

.NET Technical Lead

• Design, develop and maintain scalable full-stack applications using Java, Spring Boot, Angular and TypeScript
• Build secure REST APIs and intuitive, responsive user interfaces
• Develop and operate cloud-native applications on AWS using Docker, Kubernetes and modern CI/CD pipelines
• Ensure software quality through automated testing, code reviews, performance optimization and continuous improvement
• Collaborate with Product Owners, Designers, QA, Architects and DevOps teams throughout the software development lifecycle
• Troubleshoot, analyze and resolve complex technical issues
• Improve application reliability, scalability and security
• Mentor other engineers and contribute to technical discussions and engineering best practices

Senior Full Stack Developer – Bulgaria

• Develop features end to end—from database and backend implementation to UI, deployment, and monitoring
• Take ownership of code in production, including troubleshooting and resolving issues that arise after release
• Modernize existing backend and frontend components while continuing to deliver new functionality
• Ensure code quality via tests and code reviews
• Help reduce technical debt via code refactoring and performance profiling
• Participate in an established agile development process, including refinement, estimation, and retrospectives
• Work on a specific domain of a real estate platform used by banks and brokerage firms across Germany
• Work across backend and frontend development, with most focus on backend development

Intermediate/Senior Full-Stack Developer

• Plan, build, and maintain backend services with .NET Core and Azure Functions
• Build RESTful APIs and integration layers for backend systems
• Contribute to front-end development using Svelte.js/SvelteKit without design ownership
• Connect APIs to MSSQL, InfluxDB, and TimescaleDB
• Develop scalable ETL workflows and data pipelines, including big data throughput
• Implement automated testing, CI/CD pipelines, and monitoring solutions
• Collaborate in Agile ceremonies and contribute to shared documentation
• Take ownership of the OnePortal product and contribute to its continuous improvement and enhancements
• Ensure solutions fit within the wider Business Unit and IT ecosystem
• Deliver functional, scalable APIs and data pipelines with strong test coverage
• Maintain secure, maintainable frontend and backend code
• Develop infrastructure scripts and CI/CD pipelines following DevOps principles

Senior Full-Stack Developer, .NET, JavaScript

• Integrate an AI-augmented workflow into daily development through prompting, agent orchestration, and critical review of AI-generated output
• Build real-time web applications using WebSockets and streaming technologies for AI-powered responses
• Build and maintain React 19 applications with TypeScript and Tailwind CSS
• Manage application state with Redux Toolkit
• Contribute across a pnpm/Turborepo monorepo with Rspack and Node.js SSR environments
• Collaborate with product, design, and backend engineers to create durable UI/UX interfaces
• Support systems and products serving more than 3 million websites
• Ship iteratively with fast feedback loops and continuous improvement
• Share knowledge and improve engineering practices
• Own performance, reliability, and product outcomes

Software Engineer, Frontend

• Coordinate glass orders and ensure availability of required hardware and materials to launch production
• Plan inventory levels and forecast procurement needs
• Review technical drawings and specifications to prepare accurate material lists
• Verify dimensions, finishes, and quality requirements before placing orders
• Track engineering documentation and procurement changes throughout project lifecycles
• Complete procurement documentation and component orders before production and container arrivals
• Source, evaluate, and develop supplier relationships across the United States, Europe, the Middle East, and Asia
• Negotiate pricing, payment terms, and delivery schedules
• Manage purchasing for production, warehouse, and installation operations
• Monitor supplier performance and resolve quality, logistics, and delivery issues
• Improve procurement efficiency, supplier performance, and cost optimization
• Collaborate with Sales, Project Managers, Engineers, Estimators, Warehouse, and Installation teams
• Support engineering changes, material substitutions, and procurement planning
• Provide procurement expertise, material recommendations, and project pricing information
• Ensure purchased materials meet project specifications and technical documentation
• Lead, mentor, and develop four Supply Engineers
• Assign tasks, prioritize workloads, and monitor project deadlines
• Conduct one-on-one meetings and provide coaching and performance feedback
• Review procurement documentation, material lists, and purchase orders prepared by the team
• Support complex sourcing challenges and supplier escalations
• Coordinate procurement activities with internal stakeholders
• Drive continuous improvement and optimize procurement workflows
• Report progress, risks, and operational updates to the Chief Technical Officer

Supply Engineering Team Lead – US Market Experience Required

• Develop functional features in the core accounting module with a focus on high performance
• Triage and resolve complex issues reported on existing production systems
• Validate, refine, test, and implement solutions generated with AI coding assistants
• Translate business requirements and concepts into scalable technical solutions
• Communicate with project managers, product owners, and development team members regarding deliverables, estimates, and prioritization
• Build and leverage AI Agents and agent-based workflows to improve product capabilities and engineering productivity
• Participate in the high-level design of highly complicated tasks

Full-stack Engineer jobs in Bulgaria