How In-Demand Courses Helped Three Professionals Boost Their Careers

The value of upskilling is undeniable in today’s competitive job market. According to The Straits Times, salary increments in Singapore are expected to range between 2% and 5% in 2025. Meanwhile, thriving industries like technology and healthcare highlight the growing need for new skills. Staying adaptable in such a fast-paced environment is essential, and upskilling remains one of the best ways to achieve that.

For Hidaya, Khairullah, and Krisbianto, taking this step made a significant difference in their careers. Their journeys reveal how acquiring in-demand skills can open doors to new opportunities, boost confidence, and build resilience in an ever-changing job market.

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From Theoretical Knowledge to Practical Application: Hidayah’s Journey in Data Science

Hidayah, a data analyst at an investment firm, wanted to enhance her scripting and analytical skills. She enrolled in a Data Science course because it balanced theoretical concepts with practical applications and was delivered flexibly.

“I was able to run the scripts on my own, and it wasn’t just the theoretical aspects—it was theoretical as well as practical,” she shared.

This was not Hidayah’s first course; she had previously taken a data analytics programme at Vertical Institute. The course’s direct impact on her job drove her decision to return. Additionally, the availability of government grants, like SkillsFuture credits, and the ability to use her PSEA made the process accessible and cost-effective.

“The professional growth I experienced exceeded my expectations. It has significantly impacted my work and continues to contribute to my career advancement. I foresee being able to apply what I’ve learned to my day-to-day work,” she added.

With data science among the most in-demand skills in 2025, Hidayah’s commitment to upskilling positions her for continued career success.

Related Article: How One Professional Transformed His Role in Consumer Insights with Data Science

From Engineering to Data Analytics: Khairullah’s Upskilling Success

Khairullah, whose background is in electrical and electronics engineering, wanted to expand his skill set and explore Data Analytics. He found the bootcamp format ideal for working professionals like himself.

“It’s fulfilling as well as exciting. Exciting because I get to learn new skills, and fulfilling because each time one of us struggles to understand the concepts, the trainer and the assistant take time to hold our hands and make sure we really understand,” he shared.

He appreciated the hands-on approach, where students could immediately apply what was taught in class. This method helped him fully grasp and retain the concepts for practical use.

“Vertical Institute is the spot that will propel my journey towards being a data analyst,” Khairullah said. For those new to learning, he added, “Don’t be shy or afraid to ask questions. There’s no such thing as a silly or stupid question. Just ask!”

Khairullah’s experience highlights the importance of supportive learning environments in building confidence and mastering new skills.

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Exploring Cybersecurity: Krisbianto’s Corporate Perspective

With experience in IT infrastructure and operations, Krisbianto wanted to expand his expertise in Cybersecurity. He chose a comprehensive course that covered critical topics like penetration testing and incident response.

“The learning experience was engaging and interactive, satisfying my curiosity about the cybersecurity field,” he said.

Networking with peers and instructors provided insights beyond the curriculum, enhancing his professional network.

Given the increasing importance of cybersecurity in Singapore’s digital economy, Krisbianto’s upskilling efforts are timely and strategic.

Related Article: How to Boost Your Salary and Career with Digital Upskilling

How Upskilling in In-Demand Courses Can Transform Your Career

The stories of Hidaya, Khairullah, and Krisbianto highlight essential lessons for professionals looking to advance their careers through upskilling:

1. Practical and Relevant Learning

Courses that integrate hands-on activities with theoretical knowledge ensure that skills are immediately applicable to the workplace. This combination helps professionals stay ahead in competitive industries like data science and cybersecurity.

2. Flexibility and Accessibility

The availability of remote learning options, subsidies, and grants makes upskilling feasible for individuals who balance full-time jobs and other commitments.

3. Building Confidence and Networks

Engaging with supportive trainers and peers deepens understanding and fosters confidence. Networking opportunities further amplify the value of upskilling, extending its benefits beyond the classroom.

4. Future-Proofing Careers

Acquiring skills in high-demand fields equips professionals to thrive in Singapore’s rapidly evolving job market, ensuring long-term career sustainability.

Related Article: 5 Ways to Maximise Singapore’s Course Subsidies For Your Career Growth

What are the In-Demand Careers in Singapore in 2025?

According to the Ministry of Manpower, there is a high demand for technology, healthcare, green energy, and artificial intelligence (AI) roles.

Technology and AI Careers

The tech industry continues to dominate, with roles in data analytics, cybersecurity, software development, and generative AI leading the charge. AI specialists, in particular, are crucial as businesses integrate machine learning and automation to enhance operations. These positions require advanced programming, data interpretation, and algorithm development skills.

Healthcare and Allied Fields

Healthcare professionals, including nurses, medical technologists, and allied health experts, remain in high demand. The growth in this sector reflects Singapore’s focus on public health initiatives and addressing the needs of an ageing population.

Sustainability and Green Jobs

Careers in sustainability, such as environmental consultants and renewable energy specialists, are gaining prominence. These roles align with Singapore’s commitment to green energy solutions and global efforts to combat climate change.

Related Article: Thinking About a Career in Tech? Here’s How to Get Started in 2025

Conclusion

The stories of Hidaya, Khairullah, and Krisbianto highlight how upskilling can provide practical knowledge, personal growth, and professional confidence. These courses go beyond theoretical learning by integrating hands-on practice and offering the flexibility that working professionals need. Subsidies and grants make the process accessible, ensuring that anyone can work on enhancing their skill sets.

Upskilling is a way to ensure your future success in an increasingly competitive landscape. Whether you’re exploring new opportunities or strengthening your current role, investing in new skills is a decisive step toward long-term success. The future belongs to those ready to learn, grow, and adapt. 

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About Vertical Institute

Vertical Institute is shaping the future of work by preparing individuals for tomorrow’s job market. Our courses and certification focus on teaching essential skills and nurturing the next generation of innovators and leaders.

As an Approved Training provider (ATO) accredited by SkillsFuture Singapore (SSG) and the Institute of Banking & Finance Singapore (IBF), our courses adhere to the highest standards. They are government-subsidised and eligible for SkillsFuture Credits or NTUC UTAP Funding.