ESSI Security and Defence

PortOne is re−imagining payments in Korea and other international markets. We are a Series B funded startup backed by prominent VC firms Softbank and Hanwa Capital

https://portone.io/global/en

PortOne provides a unified API for merchants to integrate with and manage all of the payment options available in Korea and SEA Markets - Thailand, Singapore, Indonesia etc. It's currently used by 2000+ companies and processing multi-billion dollars in annualized volume. We are building a team to take this product to international markets, and looking for engineers with a passion for fintech and digital payments.

The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.

With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.

Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.

We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).

Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.

Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.

KrispCall is experiencing rapid growth, and we're looking for talented individuals to join us on this exciting journey. We offer a dynamic and rewarding work environment where you can learn, grow, and contribute to a product that's transforming the way businesses communicate. We value our employees and provide opportunities for professional development and advancement. Explore our open positions and discover your potential at KrispCall!

With a strong foundation in technology and a deep understanding of the ever-evolving business landscape, we recognized the pressing need for user-friendly, scalable, and cost-effective SaaS solutions. Driven by this realisation, we embarked on a mission to craft software that seamlessly integrates into diverse industries, catering to their unique requirements and challenges.

Helvetica Group is a direct commercial real estate lender and investment bank, specializing in providing alternative financing solutions for complex real estate transactions. We focus on fast, innovative, and common-sense underwriting to serve brokers, investors, and borrowers nationwide.

Joining the team behind the world’s most trusted artifact firewall isn’t just a job - it’s a mission.

🧩 What the Company Does

This company provides software tools to help development teams manage open-source code securely and efficiently. Its platform covers artifact management, automated policy enforcement, vulnerability detection, software bill of materials (SBOM) management, and AI-powered risk analysis. It's used globally by thousands of enterprises and millions of developers to secure their software supply chains.

👥 Founding Team

The company was founded in the late 2000s by a group of open-source contributors, including one who was heavily involved in building a popular Java-based build automation tool. The company was started by veteran engineers with deep roots in the open-source community—one of whom helped create a widely adopted build automation tool used by millions today. 

💰 Funding & Financials

Over the years, the company has raised nearly $150 million across several funding rounds, including a large growth round led by a top-tier private equity firm. It crossed $100 million in annual recurring revenue around 2021 and has remained profitable since. Backers include well-known names in venture capital and private equity.

🏆 Key Milestones & Achievements

• Early on, the company took over stewardship of a widely used public code repository.
• It launched tools for artifact repository management and later expanded into automated security and compliance.
• Has blocked hundreds of thousands of malicious open-source packages and helped companies catch risky components before deployment.
• Released AI-powered tools that go beyond CVE databases to detect deeper threats.
• Recognized as a market leader in software composition analysis by major industry analysts.
• Today, it’s used by many Fortune 100 companies across industries like finance, government, and healthcare.