Full Stack Engineer - Warsaw, Mazowieckie - DoiT

Opis

Full Stack Engineer - Platform Team
Location
Our Full Stack Engineer will be an integral part of our Platform Engineering team in EMEA. This role is based remotely as a full-time employee in the UK, Ireland, Estonia, the Netherlands, Sweden,Spain and Israel. We are also open to contractors in Eastern Europe and Portugal.

Who We Are
DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. We combine data, technology, and human expertise to ensure our customers operate in a well-architected and scalable state - from planning to production.

Delivering DoiT Cloud Intelligence, the only solution that integrates advanced technology with human intelligence, we help our customers solve complex multicloud problems and drive efficiency.

With decades of multicloud experience, we have specializations in Kubernetes, GenAI, CloudOps, and more. An award-winning strategic partner of AWS, Google Cloud, and Microsoft Azure, we work alongside more than 4,000 customers worldwide.

The Opportunity
As a Full Stack Software Engineer on the Platform Team, you will be working on the foundational infrastructure and core services that power DoiT Cloud Intelligence. You'll be responsible for building and maintaining critical platform services including authentication systems, multi-tenant architecture, notification services, search infrastructure, and integrations that enable seamless user experiences across our entire platform.

The Platform Team owns essential services that every other team depends on, making this a high-impact role where your work directly influences the reliability, scalability, and user experience of our entire product ecosystem. You'll work on everything from auth-service and presentation-mode to Slack integrations, Algolia search, multi-tenancy support, and notification systems.

This is an opportunity to shape the core infrastructure that sits at the foundation of DoiT's platform and product strategy.

Key Responsibilities
Platform Infrastructure & Core Services

• Authentication & Authorization: Develop and maintain our auth-service supporting Google OAuth, Microsoft OAuth, and email link authentication across multi-tenant environments
• Multi-Tenant Architecture: Build and enhance multi-tenant systems that provide isolated, secure experiences for thousands of customers while maintaining operational efficiency
• Demo Mode: Implement and maintain demo environments that showcase product capabilities using anonymized datasets for prospective customers

Integration & Communication Systems

• Slack Integrations: Build and maintain Slack app integrations for notifications, alerts, and workflow automation across customer workspaces
• Notification Systems: Develop comprehensive notification infrastructure supporting email, Slack, Microsoft Teams, and in-app notifications with sophisticated routing and personalization
• Search Infrastructure: Work with Algolia to provide powerful, permission-aware search capabilities across users, customers, assets, invoices, and analytics data

Development & Operations

• Feature Implementation: From proposal through specification, implementation, and maintenance - you're expected to propose improvements and new capabilities
• Code Reviews: Participate in thorough code review processes, helping maintain high code quality standards
• Technical Debt Management: Dedicate time to improving codebase health and addressing technical debt proactively
• Cross-Team Collaboration: Work closely with product managers and engineers across teams, providing platform services that enable their success

Technical Environment
Core Technologies

• Backend: , Go microservices
• Frontend: React, TypeScript
• Authentication: Firebase Auth, OAuth 2.0, JWT tokens
• Databases: Firestore, BigQuery
• Cloud Platforms: Google Cloud Platform (primary), AWS, Azure
• Search: Algolia search infrastructure
• Communication: Slack APIs, Microsoft Teams, SendGrid
• Infrastructure: Kubernetes, Cloud Run, Pub/Sub
• Monitoring: OpenTelemetry, Cloud Trace

Qualifications
Required Experience

• 4+ years of software development experience
• Full Stack engineering experience or strong Frontend/Backend engineer willing to expand skills
• Solid understanding of React, , and/or Go (willingness to learn if not already proficient)
• Experience with authentication systems and security best practices
• Knowledge of microservices architecture and API design
• Experience with Git/GitHub and collaborative development workflows
• Excellent communication skills in English, both written and verbal

Preferred Experience

• Experience with multi-tenant SaaS applications
• Knowledge of OAuth 2.0, JWT, and identity management systems
• Experience with Google Cloud Platform or other major cloud providers
• Familiarity with Firebase services (Auth, Firestore)
• Experience with search technologies (Elasticsearch, Algolia, etc.)
• Knowledge of notification systems and messaging platforms
• Experience with Slack/Microsoft Teams integrations
• Understanding of Kubernetes and containerized applications

Personal Qualities

• Self-organized and goal-oriented individual who is confident, thorough and tenacious
• Embraces continuous development and learning
• Demonstrated passion for creating high-quality web/SaaS applications
• Ability to effectively operate with flexibility in a fast-paced, constantly evolving team environment
• Excellent problem-solving skills and attention to detail
• A great sense of humour and enjoys having fun at work

Bonus Points

• Experience with automation tools like n8n or Zapier
• Experience developing cloud-native solutions and using cloud services
• Knowledge of OpenTelemetry and observability practices
• Experience with Infrastructure as Code (Terraform, Pulumi)
• Understanding of FinOps and cloud cost management principles

Are you a Do'er?
Be your truest self. Work on your terms. Make a difference.

We are home to a global team of incredible talent who work remotely and have the flexibility to have a schedule that balances your work and home life. We embrace and support leveling up your skills professionally and personally.

What does being a Do'er mean? We're all about being entrepreneurial, pursuing knowledge and having fun Click here to learn more about our core values.

Sounds too good to be true? Check out our Glassdoor Page.

We thought so too, but we're here and happy we hit that 'apply' button.

• Unlimited Vacation
• Flexible Working Options
• Health Insurance
• Parental Leave
• Employee Stock Option Plan
• Home Office Allowance
• Professional Development Stipend
• Peer Recognition Program

Many Do'ers, One Team
DoiT unites as
Many Do'ers, One Team
, where diversity is more than a goal—it's our strength. We actively cultivate an inclusive, equitable workplace, recognizing that each unique perspective enhances our innovation. By celebrating differences, we create an environment where every individual feels valued, contributing to our collective success.