Available

Senior backend engineering, from first release to production scale.

I design and build backends, cloud infrastructure and AI features for agencies and product teams, in Laravel, Node/TypeScript and AWS.

14 years
building production software in Laravel / PHP
Lead engineer
on a multitenant SaaS platform in production
Hundreds
of daily users on an operations platform I built
AWS
Certified Solutions Architect – Associate

Services

What I work on

The part of a product customers never see but always feel: the backend, the infrastructure underneath it, and more and more often, the AI features on top.

01

Backend engineering

APIs and background systems that stay maintainable as the product and the team grow.

  • Laravel, Node.js / TypeScript, Python (FastAPI)
  • API design, multitenancy, database-per-tenant
  • Queues, scheduled jobs and data pipelines
  • Subscriptions and usage billing on Stripe
  • OAuth integrations with third-party SaaS
02

Cloud & infrastructure

AWS infrastructure as code, sized for the stage you are at, with nothing done by hand.

  • Terraform for VPC, EKS, Aurora / RDS, SQS, S3
  • Kubernetes, Docker, autoscaling on queue depth
  • CI/CD on GitHub Actions with OIDC, no static keys
  • Monitoring, tracing and alerting
  • Cost reviews and clean-up of existing accounts
03

AI features in production

For teams whose AI prototype works and now has to work for every customer.

  • RAG over each customer’s own documents, kept separate
  • Streaming responses and agent tool integrations
  • Token metering, prompt caching and cost control
  • LLM tracing with Langfuse and OpenTelemetry
  • Claude and OpenAI APIs, LangGraph

For agencies

Senior capacity under your brand

When a client project needs more backend, cloud or AI depth than your team has free, I join as an extra senior engineer, without the cost and delay of a full-time hire.

White-label

I work under your brand, in your repositories, tools and process.

Non-solicit

I never contact your clients directly, and I’m happy to sign a non-solicit agreement.

Flexible engagement

Part-time or project-based, with overlap in US or European working hours.

Senior from day one

I can own a backend or infrastructure workstream end to end, not just tickets.

About

Hands-on, with a leader’s view of trade-offs

I’m a backend and platform engineer based in Serbia (CET). I’ve built software professionally for 14 years, mostly in Laravel and PHP, and more recently in Node/TypeScript, Python and AWS.

I’ve also led engineering teams and client projects, so I’m comfortable with stakeholders, estimates and trade-offs. Today I prefer to spend my time on code, architecture and infrastructure.

AWS Certified Solutions Architect – Associate · AWS Certified Cloud Practitioner

Contact

Tell me about the project

A few lines about the project are enough. I reply within one working day.

Your details go to my CRM and are used only to reply to you.