I am a Data & Martech Engineer with extensive experience in designing and implementing scalable data pipelines, marketing technology solutions, and analytics platforms for both startups and enterprise clients. I specialize in bridging the gap between technical engineering and business outcomes, helping organizations turn complex data into actionable insights and measurable results.
Over the years, I have developed deep expertise in Python, Google Cloud Platform (GCP), BigQuery, Airflow, Terraform, Azure, Retool, and Google Ads Scripts, as well as modern marketing automation platforms, BI reporting, and campaign optimization tools. My work consistently focuses on reducing manual effort, increasing operational efficiency, and enabling data-driven decision-making for marketing and business teams.
In my role at SeekandHit, I designed and implemented a cloud-based data warehouse that centralized marketing insights for large e-commerce businesses, enabling long-term data retention, improved ad performance measurement, and automated reporting. I built custom connectors and ETL pipelines using Python and GCP Cloud Functions, integrated client reports via Cloud Pub/Sub, and implemented ad spend anomaly detection systems using Google Apps Script and Slack alerts — all at zero additional tooling cost. I also mentored colleagues, sharing knowledge about data engineering best practices and guiding the adoption of a newly established role within the company. Additionally, I collaborated closely with marketing teams, providing technical consulting, understanding operational challenges, and designing solutions that directly supported business objectives.
At JobCloud, I focused on data warehouse optimization and infrastructure cost reduction, achieving savings of $1,000 per month through query optimization and storage improvements. I developed attribution and Marketing Mix Models (MMM), orchestrated pipelines using Cloud Workflows and Cloud Dataform, and created dashboards for BI reporting that empowered teams to make informed decisions.
Beyond professional work, I have significant web development experience, designing and delivering applications for educational and social impact projects. I built a web app for children to map emotions and competencies (Erasmus+ funded) using HTML, CSS, and vanilla JavaScript, and developed custom web apps for NGOs to manage volunteers and donation campaigns, integrating front-end interfaces with backend systems. I have experience with React, Firebase, AngularJS, and PHP/Symfony for building both interactive and data-driven applications. Additionally, I have taught web development to high school students, delivering workshops, mentoring sessions, and project-based learning, helping students gain practical skills in JavaScript, HTML, CSS, React, and Firebase.
I hold a degree from FESB, where I gained a solid foundation in computer science, data structures, algorithms, and software engineering principles. Throughout my career, I have combined this technical knowledge with practical engineering, project management, and mentoring experience, consistently delivering high-impact solutions that meet client needs.
My strengths lie in problem-solving, cross-functional collaboration, and translating business requirements into technical solutions. I am passionate about creating systems that are efficient, scalable, and maintainable, and I thrive in dynamic environments where I can contribute both as a hands-on engineer and a strategic consultant.
Whether you need custom ETL pipelines, marketing analytics platforms, web applications, or AI-powered solutions, I can deliver high-quality, reliable work that aligns with your objectives. I am meticulous in coding standards, thorough in testing, and focused on producing measurable results that drive business growth.
Let’s connect. I am ready to help you unlock the full potential of your data, marketing technology, and web platforms, creating solutions that save time, reduce costs, and provide a competitive advantage.
Python
Google Cloud Platform
Web Development
BigQuery
Data Warehousing
Data Warehousing & ETL Software
Apache Airflow
Marketing Automation
Analytics
Data Integration
Version Control
Infrastructure as Code
Google Apps Script
Data Modeling
AI Model Development
Sanjana K.
Pula, Croatia
$250/hr
4.9
27 jobs
I help B2B SaaS founders, CEOs, CROs, and executive teams make high-impact revenue decisions before they become expensive operational problems.
Over the past 10+ years, I've advised 50+ SaaS companies across different growth stages, business models, and go-to-market motions. My work sits at the intersection of Revenue Operations, GTM strategy, monetization, commercial architecture, and AI ROI - helping leadership teams design revenue systems that scale with the business rather than constrain it.
I rarely get involved because a CRM needs cleaning up or a process needs documenting.
I'm usually brought in when leadership is making decisions that will shape the business for years to come.
Scaling into enterprise
Redesigning the GTM operating model
Replacing or consolidating commercial systems
Evaluating AI investments
Introducing new pricing or subscription models
Preparing for investment or organizational transformation
The cost of getting these decisions wrong is often measured in millions - not because the implementation fails, but because the underlying architecture was never designed to support the business as it evolved.
My philosophy
Most revenue problems are symptoms.
The root cause usually sits deeper - in strategy, incentives, organizational design, system architecture, or the interaction between them.
That's why I don't start with implementation.
I start by understanding how the entire commercial ecosystem works together and where complexity is creating hidden constraints on growth.
My role is to help leadership teams make better decisions with a clear view of second- and third-order consequences.
Areas where I typically advise
Revenue strategy and operating model design
Revenue architecture and commercial scalability
Revenue Operations transformation
GTM strategy and organizational alignment
Monetization, pricing, and subscription strategy
Quote-to-Cash architecture
CRM and Salesforce strategy
Commercial systems consolidation
Revenue data architecture and governance
AI ROI assessment and AI investment prioritization
Executive advisory during business transformation
How I think about AI
I don't believe AI creates competitive advantage by itself.
Competitive advantage comes from making better decisions about where AI should - and should not - be applied.
The question isn't "Can this be automated?"
The question is whether automation improves business outcomes, reduces complexity, strengthens decision-making, and creates measurable long-term ROI.
That's the lens I bring to every engagement.
If we're a good fit
I work best with ambitious B2B SaaS leadership teams facing complexity, transformation, or strategic inflection points.
If you're looking for someone to execute tickets or optimize workflows, there are many excellent specialists who can help.
If you're making decisions that will define your revenue organization for the next three to five years, I'd be happy to discuss whether I can add value.
Automation
Go-to-Market Strategy
Process Improvement
Management Consulting
KPI Metric Development
Revenue Management
Pricing Strategy Consulting
Sales Funnel
Growth Strategy
Business Planning & Strategy
Business Consulting
Learning Management System
Employee Onboarding
Sales Operations
Revenue Cycle Management
Izabela H.
Zagreb, Croatia
$60/hr
5.0
60 jobs
I help founders, startups, and personal brands grow through strategy-led social media and video content – not trends, noise, or guesswork.
I’ve been working in this space for years, scaling brands from the ground up.
I don’t just “do” social media.
I design systems that build demand, authority, and revenue, and then execute them with precision.
Relevant Experience
– Scaled a design education brand from 0 → 130,000 followers and from $0 → consistent multi–5 figures/month through organic social media alone
– Led brand positioning, content strategy, video editing, and 40+ product launches across multiple niches and price points
– Built and scaled multiple personal brands across coaching, education, lifestyle, and niche markets (0 → 30k, 0 → 70k, 0 → 240k, 7000 → 95k, 25k → 42k etc)
– Helped creators and founders turn attention into waitlists, sales, memberships, and long-term audiences
My work sits at the intersection of strategy, psychology, and execution. I focus on why content works, not just how it looks.
What I Specialise In
Social Media & Growth Strategy
– Brand positioning & differentiation
– Social media strategy informed by audience psychology
– Scalable content systems (not one-off posts)
– Pre-launch and growth roadmaps
– Platform-native strategy for Instagram, TikTok, and YouTube
– Turning content into demand, leads, and revenue
Strategic Video Editing
– Long-form YouTube content (clean, intentional, narrative-driven)
– Short-form content for IG / TikTok / Shorts (clarity over flash)
– Paid ad creatives for Meta & TikTok
– Hook development, pacing, and retention optimisation
I edit with intent: clarity, structure, and storytelling first, always.
Startup & Creator Consulting
– Early- and growth-stage startup support
– Product strategy & launch planning
– Monetisation strategy (education, services, memberships, digital products)
– Strategic direction for creators scaling into businesses
If you’re looking for someone who understands how social media actually drives growth and revenue, not just how to post, we’ll be aligned.
Social Media Marketing
Social Media Content Creation
Social Media Management
YouTube
TikTok
Instagram
UGC
CapCut
Startup Consulting
Management Consulting
Team Management
Video Editing
Video Editing & Production
Adobe Premiere Pro
DaVinci Resolve
Ladislav J.
Zagreb, Croatia
$100/hr
5.0
4 jobs
When a company hits $1M+/month and starts breaking from the inside — that's when they call me.
I step in as a Fractional COO and take the weight off the CEO's shoulders: operations, team structure, accountability systems, and execution cadence. Not advice. Actual ownership.
I've run IT departments of 100+ developers, managed city-wide infrastructure deployments, and built 15 luxury villas with 35+ contractors — always on time, always on budget. I know what operational chaos looks like from the inside, and I know how to stop it.
My clients don't need another consultant with a framework. They need someone who has actually been in the chaos and built the way out.
If your company is growing faster than your systems — let's talk.
-----------
I build operational systems with the same precision I used to construct luxury villas—turning high-stakes chaos into scalable digital architecture.
Strategic Integrator & Venture Architect | YC Alum | Operations Expert
I don't just design the blueprint; I lead the construction.
As a Y Combinator (YC) program participant and Founder Institute (FI) Graduate, I have spent the last decade architecting high-stakes product launches and securing major funding (including a €200,000 EU Innovation Grant). But unlike many strategic advisors, my expertise isn't limited to the boardroom.
I am a Hybrid Operator who has scaled IT departments of 100+ developers, managed city-wide fiber-optic deployments, and built 15 luxury villas from scratch in record time. I bridge the gap between "Visionary" ideas and "Hard-won" reality.
What I bring to your venture:
Fractional COO & Operational Cadence: I don't just give advice; I install systems. I implement L10 meetings, Scorecards, and Accountability Charts to turn founder-led chaos into a team-led machine.
Infrastructure & Scale: From leading an IT department for an Austrian market leader to scaling a 30-vehicle taxi fleet, I know how to manage people, logistics, and technology at scale.
High-Stakes Launches: Led $890k+ hardware launches (Baggizmo, Wiseward) and architected global operations across UAE, US, and EU jurisdictions.
Venture Architecture & De-Risking: I help founders navigate the 'Valley of Death' by using AI-driven automation and proven GTM frameworks to ensure capital is spent on growth, not mistakes.
Key Track Record:
Accelerator Pedigree: YC program experience, FI Graduate, and one of only 5 in the EU for FounderX.
Physical & Digital Execution: Proven success in both high-stakes construction (15 villas / 35+ contractors) and large-scale IT (100+ devs).
Author & Expert: Author of the "Crowdfunding Momentum Kit" and frameworks like "From 0 to Product" and "Chaos to Million".
I am looking for high-momentum projects that require more than just a manager—they require a Partner who can talk to both VCs in the boardroom and crews on the ground.
Crowdfunding
Product Development
Go-to-Market Strategy
Ecommerce Development Consultation
Startup Consulting
Business Planning & Strategy
Technical Project Management
Business Strategy
Product Launch
Corporate Strategy
Program Management
CRM Automation
Business Operations
Process Optimization
Supply Chain Management
Iva K.
Zagreb, Croatia
$50/hr
4.8
6 jobs
Sales and Marketing professional experienced in pharmaceutical business and gas & energy business, in multinational companies as well as start up environments.
Specialties: Marketing, Sales, Marketing and Sales strategy, forecasts and analysis, Project Management, Key Account Management, International Business
Skills: Interpersonal skills, communication skills, negotiation skills, selling skills, presentation skills
I also speak 5 languages - Croatian (my native language), English, German, Serbian, Slovenian and have good understanding of French and Italian.
Email Marketing
Marketing Automation
Marketing Campaign Setup & Implementation
Marketing Strategy
Digital Marketing
Salesforce
Sales Management
Zoho CRM
Pardot
Social Media Management
Marketing
Sales Promotion
Google Analytics
Microsoft PowerPoint
B2B Marketing
Katarina B.
Zagreb, Croatia
$25/hr
5.0
9 jobs
Available for new projects 🚀
✦ Top Rated UX/UI Web Designer ✦ 100% Job Success ✦ 5⭐ Reviews ✦
✦ Web & Landing Page Design ✦ Figma / Framer / WordPress ✦
✦ 5+ years experience ✦ 50+ projects delivered ✦
Founder @ BOOLD Digital Studio ✦
Your website feels outdated?
Your landing page isn’t clear enough?
Your Figma files are messy and hard to build from?
Let’s fix that.
I’m a Top Rated UX/UI Web Designer helping startups and businesses create modern, structured, high-quality web experiences. I design clean UI, strong page hierarchy, and developer-ready Figma files and I also build the final website in Framer, Webflow, WordPress , Elementor, GoHighLevel, SquareSpace, so you can launch faster without juggling multiple freelancers.
My main focus over the past years has been SaaS UI/UX — especially dashboards, analytics, and complex web app flows. I worked 2+ years on SaaS product design in Denmark, so I understand product logic, user flows, and how to design interfaces that are easy to use and easy to build.
Bachelor’s in Digital Concept Development (UX, strategy, digital product thinking).
⸻
WHAT I CAN HELP YOU WITH
✅ Landing Page Design + Build (Figma → Framer/WordPress CMS)
✅ Website Design / Redesign (multi-page, scalable layout, CMS-friendly structure)
✅ UX/UI for SaaS & Web Apps (dashboards, analytics, admin panels, flows)
✅ Figma Design Systems (components, styles, auto-layout, clean libraries)
✅ Figma to Framer (pixel-perfect, responsive, smooth interactions)
✅ WordPress Web Design (CMS setup + practical content structure)
⸻
WHY CLIENTS HIRE ME
• Clear communication and structured workflow
• Modern design taste + product mindset
• Clean handoff that developers can implement fast
• One person who can design + build the final site
• Reliable delivery and strong attention to detail
⸻
MY PROCESS
Discovery
Quick deep-dive into your offer, audience, goals, and references.
Structure
Wireframes or section plan to lock the page flow first.
UI Design in Figma
Modern UI, strong hierarchy, reusable components.
Prototype + Feedback
Clickable prototype and fast iterations.
Build + Launch
Framer or WordPress CMS build, responsive polish, final QA.
⸻
SPECIALIZATION (SEO KEYWORDS)
• UI/UX Design, UI Design, UX Design
• Web Design, Website Design, Website Redesign
• Landing Page Design, Product Page, Pricing Page
• SaaS UI/UX, Dashboards, Analytics UI, Web App UI
• Figma, Design System, Components, Auto Layout
• Framer, Framer Development, Figma to Framer
• WordPress Web Design, CMS, Responsive Web Design
⸻
TOOLS
Design: Figma, Adobe Photoshop, Illustrator
Build: Framer, WordPress, Webflow, Elementor
Collaboration: Notion, Slack, Google Docs, Loom (if needed)
⸻
⭐ MY CLIENTS SAY
★★★★★ “Great designer — very professional and easy to work with.”
★★★★★ “Amazing communication and clean design. Would hire again.”
★★★★★ “Delivered exactly what we needed — fast and high quality.”
⸻
CURRENTLY
✦ Available for new projects 🚀
✦ EU timezone (CET/EET overlap friendly)
✦ Founder @ BOOLD Digital Studio
Updated on: Jan 16, 2026
PS: Don’t leave this page without clicking “Invite” or “Message”. Send me your link (or idea), goal, and target audience and I’ll reply with the best page structure and next steps.
Product Design
UX & UI
Web Development
WordPress
Webflow
Framer
Figma
Branding
Video Editing
Visual Design
Adobe Premiere Pro
Market Research
Content Strategy
Creative Strategy
Social Media Strategy
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