Mladich Sigil

Aleks Mladich

Full Stack Developer

Friendly and professional developer with 5+ years of experience crafting scalable web applications, e-commerce platforms, and blockchain dApps.

5+ years

Experience

Serbia

Location

Employed

Status

Solstice

Employer

00 // Skills & Engineering Philosophy

I view software as a form of writing. Writing a software is like writing a book. You need to write it in a way that others, your readers, can understand it and enjoy. Often, a good written code is also a good piece of software that users will enjoy too. Because solid and simple structure, even in something big with lots of functionality and interconnections, indicates a clear mind and vision.

01 // About Me

About me

From curious child to professional developer

My journey began in the late 2000s as something that simply complemented my hobbies, a quiet curiosity that didn’t demand much attention at first. Over time, that curiosity grew into something more deliberate, as I started to realize that building and understanding systems gave me a level of satisfaction that few other activities could match. What began as casual exploration gradually turned into a consistent pursuit of improvement, learning, and problem-solving. By 2019, that shift became definitive — I transitioned into coding professionally, turning what was once a side interest into a core part of my identity and daily work.

Pragmatic minimalism

Philosophy

Human oriented

Standard

Performance first

Driver

03 // Career Timeline

Side Street Software

Small team of developers, managers, and designers assembled for targeted project delivery. Led one key project from handover—upgrading, securing, and delivering to investors—while contributing to another, reviewing code, shaping decisions, and collaborating closely with design and marketing.

  • Led end-to-end delivery of flagship project using Next.js, Nest.js, TypeScript, PostgreSQL, Sequelize, Radix UI, plain CSS, Zustand, and TON blockchain libraries—upgraded legacy codebase, reduced load times by 40%, enhanced security, and refactored for scalability before handing off to investors.
  • Oversaw architecture, design decisions, and merge requests across two projects (Next.js, Nest.js, TypeScript, PostgreSQL/Prisma, Ant Design, Zustand); solo-developed employee app while contributing to backend, client app, and real-time chat features.
  • Collaborated closely with designers and marketers to align tech with business goals, driving on-time launches for both initiatives and ensuring high-performance, secure applications for client teams.

Contact me

Have a project in mind or just want to say hi? I’m always open to interesting ideas, collaborations, and new opportunities. Reach out and let’s see what we can build together.