UAT Tester
About Us
We are a pioneering company, ADDX, dedicated to making private market investments accessible to all. Our vision is to create a financial landscape where everyone can engage with financial ecosystems easily, equitably, and securely. We strongly believe in the positive impact of allowing capital to flow seamlessly and efficiently in the private markets.
Why Choose Us?
Established as the world’s premier regulated platform for digital securities.
Global private market exchange based in Singapore, with over 60 deals listed on our platform, partnering with renowned firms such as Hamilton Lane, Partners Group, and Investcorp.
Successfully secured a total of US$140 million in funding since our inception in 2017.
Proudly supported by industry leaders like Singapore Exchange (SGX), Stock Exchange of Thailand (SET), and Temasek's subsidiary, Heliconia Capital.
We are in a phase of growth and seek talented individuals to lead the charge in transforming private markets globally. If you share our vision of enabling fair financial markets, we welcome you to join our team at ADDX.
Key Responsibilities
Work closely with Product, Engineering, and QA teams to define UAT scope, effort, and timeline for web and mobile platform features.
Develop and execute UAT test plans, scripts, and scenarios based on feature scope and releases for web and mobile platforms.
Support UAT for immediate releases and hotfixes.
Collaborate across teams to manage and carry out User Acceptance Testing on ADDX's web and mobile platforms, ensuring coverage of functional, performance, and user interface aspects during feature enhancements or new rollouts.
Requirements
2-4 years of hands-on experience in platform or software testing.
Proficiency in system testing, UAT testing, and execution involving both functional and non-functional aspects.
Experience in liaising with business users to define UAT scope and strategize UAT support and reporting.
Ability to report on test progress using tools like JIRA and effectively communicate platform usage and queries with users.
Self-motivated individual, a strong team player, with a resolute drive for success.
Note: Only shortlisted candidates will be contacted due to our capacity limitations.
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Technical Cofounder – Mobile App Lead (Equity Role)
Equity + Leadership Role | Remote | Africa-focused
We’re building something bold — a platform designed to empower everyday people through real-world commerce and daily utility. The concept is built, the community is growing, and the brand is already in motion. Now, we’re ready to build the MVP.
We’re looking for a technical cofounder — someone with the skill to build and the vision to lead.
What You’ll Own:
• Lead the mobile app development (Android-first; iOS optional for now)
• Build core features: user registration, listings, wallet logic, escrow integration, and payments
• Collaborate on product direction and tech decisions
• Scale with the company as a core part of the founding team
Ideal Experience:
• You’ve built marketplace-style or P2P mobile apps before
• You’re comfortable with payment APIs like Paystack, Flutterwave, or others
• You understand how to work with wallets, escrow flows, and multi-user platforms
• You’re not just a builder — you want to grow with a brand and own a meaningful slice of it
Your Role Is Not Freelance.
This is a cofounder opportunity — you’ll help shape the product, tech stack, and long-term vision. You’ll receive equity and work closely with the founding team to build a scalable African-first product.
Venture Fellow (Part-Time, Remote)
Iron Key Capital is an investment firm specializing in liquid and venture opportunities in the crypto space. We invest in pre-seed and seed-stage Web3 startups focused on enterprise adoption of utility-driven digital assets. Additionally, we operate a blockchain innovation lab and incubate startups within the Web3 infrastructure sector. Backed by 200+ LPs globally, Iron Key deploys over $1M annually.
Role Overview:
The Venture Fellow program is an 8-week, part-time, remote opportunity designed for individuals eager to develop their skills in venture capital and angel investing. Fellows will gain hands-on experience in early-stage investing, including deal sourcing, due diligence, and pitching investment opportunities.
This program is ideal for aspiring investors, founders, or professionals exploring a career shift into venture capital. Fellows will work closely with seasoned venture capitalists and gain access to Iron Key’s investor community to learn best practices in the field.
Key Responsibilities:
Identify and evaluate early-stage investment opportunities in the Web3 ecosystem.
Conduct market research and due diligence on potential investments.
Collaborate with the Iron Key team on deal sourcing and portfolio management.
Engage with investors and team members to develop investment strategies.
Contribute to thought leadership on topics related to venture capital and Web3 innovation.
Qualifications:
Strong analytical and problem-solving skills to evaluate investment opportunities.
Excellent communication and interpersonal skills for engaging with team members and stakeholders.
Experience in Web3, AI, or related technologies is preferred.
Involvement in startups, entrepreneurial ecosystems, or Web3 communities is a plus.
Aspiring to transition into venture capital or professionalize angel investing skills.
Bonus: Previous experience as a founder or working within early-stage startups.
Program Details:
Duration: 8 weeks (part-time)
Location: Remote
Compensation: Competitive, based on experience
How to Apply:
Submit your application through this link:
https://airtable.com/appfCDlkorF5FL3VZ/pagnjuRX1A7gZjBGc/form
Additional Information:
This program is designed to take the guesswork out of breaking into venture capital or professionalizing angel investing. Successful Fellows may have opportunities to advance into Venture Partner or Core Contributor roles at Iron Key.