Tech Career Boost

Founder & CEO

Riwers

In my current position as the CTO, I continue to steer our Core Tech Team, maintaining a conducive environment for idea-sharing, goal-setting, and the seamless execution of technical standards across the company. My role extends to nurturing a culture of continuous learning and improvement among the team, ensuring we are at the forefront of technological advancements.

Supporting our sales department during pivotal customer engagements, I leverage my technical knowledge to foster trust and understanding with potential clients, aiding in the expansion of our customer base and contributing to the overall growth of the company.

Furthermore, my responsibilities include providing support on a variety of technical and interpersonal issues to all colleagues, facilitating an environment where challenges are addressed promptly and efficiently. Through regular 1:1 meetings, I engage with many colleagues, assisting them in improving their communication, leadership, and technical problem-solving skills, thereby nurturing a workplace culture that encourages personal and professional growth for every team member.

My overarching goal remains to be a catalyst for innovation, ensuring our technical strategies align with the evolving market demands and contribute significantly to achieving our company's long-term objectives.

Chief Technology Officer

Lead of Core Tech Team: As lead I am responsible to organise group of senior developers, prepare all our meetings, set goals which we want to achieve, bring new ideas to the table and help implement technical standards across the company. My goal is to be opened to all ideas, support the best way I can any colleagues which need it and help solve any issues coming our way.

People Lead: This role give me the privilege of connecting with colleagues on a more personal level through our 1:1 meetings. I actively listen to their concerns, understand their day-to-day challenges, and guide them towards career advancement.

Product Owner: Leveraging my technical expertise, I translate customer insights into actionable product stories. I'm able to consider and imagine diverse use cases and understand their impact on the development process.

Lead of Core Tech Team | People lead | Product Owner

Lead developer: Working as lead developer gave me responsibility of delivering quality product and taking care of our team at the same time. I believe when you have great people in your team, that most issues can be resolved by proper, opened and on time communication. At the same time I was responsible to design and develop whole backend architecture.

Head of Technical recruitment: Making sure we find fitting & skilled engineers for projects by conducting and refining interviews.

Lead developer | Head of technical recruitment

MEAN(mongo, express, angular, node) developer, working on web based microservices for energy sector with our client Enersis. I was responsible for designing application architecture(backend), making technical decisions, creating custom tailored software solutions and helping organize team before important deadlines.

Senior Software Engineer

Filmzie

MERN (React, MongoDB, Express, Node) development in Typescript

Senior Full-Stack Engineer

ERNI

MEAN(mongo, express, angular, node) developer, working on multiple solutions for Swiss client.

Professional Full-Stack Software Engineer

Millennium

Programming web applications based on .NET framework in C# and building JavaScript plugins to Microsoft Dynamics CRM.

Full-stack Developer

Freelance Web Development

PHP Full-Stack developer

Don't know how to present yourself, showcase your skills, and sell yourself? Let's fix that!

✅ I'll teach you the most important communication techniques to appear professional and lead the conversation in your direction.
- No more "ah," "um." Just powerful questions and even more powerful silence.

✅ We'll define and present your strengths.
- It's all about positioning. Maybe you're already doing more than you think.

✅ We'll set your salary target higher than you've had so far. And we'll achieve it.
- Negotiation is easy when you know how to do it and how to show your value!

Does your career need the right direction?

Let's have a call!

- 👋 Hi. I'm Adam, a leader who will help you grow!

Adam Bilišič

ethio telecom

At the Telecom Excellence Academy (TExA) of Ethio Telecom, I serve as a Tech Learning Strategist, Curriculum Designer, Training Leader, and Capability Enabler within a mission-critical academy. I design and deliver cutting-edge training programs that empower teams to master advanced technologies like cybersecurity, machine learning, FinTech and telecom billing systems. My work bridges skill gaps and drives innovation, ensuring our workforce stays ahead of industry trends.

• Training Leadership: Designed programs for Information Security and Information Systems teams, focusing on machine learning, cybersecurity, FinTech and telecom billing.
• Innovation: Revamped outdated training materials, aligning content with evolving business needs and cutting-edge technologies.
• Impact: Trained 400+ employees face-to-face and on virtual platforms, improving technical proficiency and operational efficiency.
• Updated existing training programs to align with dynamic business requirements.

IS Offers Program Expert 

I managed business and mission-critical billing and voucher systems, optimizing workflows to deliver seamless service for millions of customers while driving significant revenue growth.

• System Administration: Oversaw Convergent Billing, Unified Voucher Center, and E-Top-up systems, ensuring 99.9% uptime.
• Revenue Growth: Updated 120 million voucher cards, driving 1.3 billion birr in revenue and reducing errors by 95%.
• Data Integration: Streamlined ETL processes for ERP and Revenue Assurance systems, enhancing data accuracy by 30%.

IT Applications Specialist

I ensured data integrity across platforms, delivering actionable insights to senior leadership and driving data-driven decision-making.

• Reporting: Delivered daily/weekly revenue assurance reports to senior leadership, enabling data-driven decisions.
• Data Integrity: Implemented quality checks across IT platforms, resolving 85% of data discrepancies.

Data Warehouse and Data Quality Operation Specialist 

I led high-stakes projects like the Online Charging System (OCS) and Voucher Center, delivering solutions that scaled operations and eliminated inefficiencies.

• Project Delivery: Managed Online Charging System (OCS) and Voucher Center projects, ensuring on-time, budget-compliant execution.
• Process Optimization: Generated error-free voucher cards for 5 million+ users, cutting production time by 50%.

IT Functional Architect & Project Manager

I ensured seamless prepaid service operations and eliminated costly errors in voucher generation, directly enhancing customer satisfaction and revenue retention.

• System Operations: Ensured 100% prepaid recharge success for 2 million+ customers.
• Loss Prevention: Eliminated human error in voucher card generation, saving 20 million birr annually.

IT Expert(ZTE IN)

I optimized mobile network performance and contributed to critical infrastructure projects, ensuring reliability and scalability for growing user demands.

• Network Optimization: Analyzed mobile networks using GPS tools, reducing call drops by 25%.
• Award-Winning Work: Recognized for contributions to the Mobile Network Core Unification Project.

Programmer 

I maintained critical network infrastructure, ensuring reliability for enterprise clients through meticulous testing and execution.

• System Maintenance: Operated and maintained core switching systems, ADSL, and fixed network infrastructure, ensuring 99.8% uptime.
• Precision Execution: Tested and validated every command in staging environments before live deployment, eliminating system errors.
• Customer Reliability: Executed critical commands with meticulous accuracy, guaranteeing uninterrupted service for 500+ enterprise clients.

Junior Programmer

At Ethio Telecom’s Telecom Excellence Academy (TExA), I lead transformative training programs at the intersection of technology, talent development, and business innovation. I enable a future-ready workforce that leads change, sparks innovation, and shapes what’s next.

With over 400 professionals trained across virtual and face-to-face platforms, I design and deliver Information Systems (IS), AI/ML, Fintech and Cybersecurity training that empowers teams to meet the demands of a fast-evolving telecom landscape. My approach blends architecting learning experiences that connect vision with execution, empowering people to perform, adapt, and lead with impact in a world of constant change.

I’m more than a trainer. I’m a Learning Strategist, Curriculum Architect, and Capability Enabler, passionate about bridging the gap between emerging technology and workforce readiness.

🔹 Key Achievements & Impact Highlights:

• Machine Learning Pioneer: Designed and led a first-of-its-kind ML training program. Upskilled 100+ professionals, proving that AI isn’t just for tech giants, but for telecom innovators.

•  Cybersecurity Firewalls: Delivered advanced cybersecurity training to 61 professionals, turning them into frontline defenders of digital infrastructure.

• Virtual Training at Scale: Co-designed and facilitated a virtual trainer certification program, enabling 120+ certified trainers and scaling continuous learning across Ethio Telecom.

• Business Impact: Modernized voucher card systems, directly contributing to 1.3 billion birr in revenue and reducing customer complaints by 40%.

•  Strategic Alignment: Developed IS curriculum portfolios that directly support Ethio Telecom’s digital transformation agenda and internal capability growth.

I collaborate with domestic and international institutions, integrate cutting-edge digital learning tools, and serve as a trusted advisor to leadership. Every training I create is designed to spark transformation. Not just in skills, but in mindset.

In a world where telecom is evolving by the minute, stagnation is not an option. My mission is clear: Enable people. Amplify performance. Accelerate innovation.


Views in this platform are mine, not the company line.

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