Senior Web Engineer

DevriX is looking for a Senior Web Engineer for our engineering team based in our office in Sofia, Bulgaria – fully on-site – for our portfolio of long-term martech solutions (WordPress-driven platforms, HubSpot/NetSuite builds, infrastructure projects on AWS/Google Cloud, data pipelines, and some custom apps on top of Python, Node.js, Laravel).

Innovation is at the forefront of our core stack – from high-scale web platforms on top of WordPress and custom solutions, through big data pipelines and workflows within Google and Amazon’s ecosystems, to MCP integrations, agentic microtools and n8n workflows, and vibe coding demos within the team and during discovery sessions.

This engineering role requires extreme ownership, strong velocity, building end-to-end automated solutions for productized services, and continuously staying on track with the bleeding-edge innovations with LLM providers.

Key goals

• Deliver high-end solutions within existing projects and client-facing initiatives
• Push for substantial velocity and efficient delivery workflows
• Support existing teams in high-scale WordPress solutions, building 3rd party integrations, scaling for high-traffic load, leveraging core WordPress APIs and building on top of underlying frameworks
• Ensure seamless end-to-end delivery – from task completion through GitHub pipelines and deployment cycles to server provisioning and debugging as needed
• Operate in a multi-platform environment, with PHP and JavaScript as underlying layers, in addition to Python and different JS-flavored frameworks
• Maximize delivery through copilots, automation tools (n8n/Make), UI prototyping with v0, and up and coming market solutions
• Manage relational databases following the core normalization principles and integrate portable or cloud flavors as needed (Firebase, Supabase, Cloudflare)

Role requirements

• Strong command of PHP and SQL for traditional web platforms (within WordPress, Laravel, micro apps and custom builds)
• Comfortable with vanilla JavaScript and a Node.js-driven stack (React experience is a plus)
• Experience building WordPress plugins or themes – being aware of the life cycle of a WordPress application, hook systems, and general CMS patterns for our portfolio of tech projects
• Broader engineering experience (Python/Go) is a plus, with vibe-coded internal apps or ML/NLP projects also acceptable
• Comfortable with Git flows and branching, and basic CI/CD environment (linters/hinters and deployment workflow)
• Active participation and contribution to an Open Source community is a plus – WordPress, PHP, JavaScript, or other communities you’re involved in or contribute to. GitHub, BitBucket, or other public projects are welcome
• High level of proactivity and passion for the craft and the ongoing evolution of software engineering
• Extreme ownership related to the team, code, deadlines, and maintaining profitability and efficiency within the organization
• Getting the job done is a priority, but being able to enjoy the ride is essential

Extended availability (evening shifts, on-call) for our US portfolio of clients is a competitive advantage with additional career opportunities.

What’s in it for you

• A truly agile, fast-paced, hard-working, yet friendly environment with challenging projects where team spirit is integral and business aptitude is developed in every single department
• A culture of self-management, decision making, and brutally honest feedback
• The opportunity to bring notable impact within an established 15-year-old global company based in Bulgaria
• A dynamic environment where velocity matters. You’ll drive throughput, not just throughput reporting
• Take part in initiatives with our account managers and partners in Google, Amazon, HubSpot, Microsoft, Meta, and other solution partners
• Represent DevriX with internal and external activities at webinars, publications, podcasts, and community events
• Work on global brands generating hundreds of millions of views, subsidiaries of Fortune 500 companies and private equity, leading publishers, franchise networks, and multinational companies that trust our expertise and consultancy
• Tech & management books, tools, and subscriptions on demand
• Office managers coordinating deliveries and orders, as well as car maintenance or document management services
• Birthday vouchers and anniversary coupons, plus other ad-hoc prizes for internal challenges
• Internal workshops and training sessions, including the WordPress meetup organized in our office
• Private health insurance
• 50% subsidized Multisport card + options for team CrossFit workouts in Pulse
• Fresh fruits & snacks in the kitchen
• A dog-friendly office with hookahs available throughout the day

If you live and breathe web engineering principles, enjoy fast prototyping with Cursor/v0/Windsurf/Replit, and are at a stage in life where professional development is a high priority, we are ready to meet you.

All applications will be treated with strict confidentiality. Only short-listed candidates will be contacted.