ambi.careers

Full-stack Engineer

• Own the critical layer between Paynest's platform and clients, across onboarding, client setup, integration support, and product feedback.
• Guide new clients through onboarding, integration setup, and technical activation.
• Serve as the first technical point of contact for customer-facing questions or light issues.
• Capture and relay product feedback, friction points, and feature requests to the Product team.
• Collaborate with Customer Success and Account Management to ensure client satisfaction.
• Contribute to technical documentation, onboarding flows, and internal tooling.
• Act as a technical partner to Customer Success and Product teams, building trust and shaping the roadmap.

Software Engineer, Fintech Startup

Mechanical Engineer

• Lead the mechanical design of systems and components for Gazelle Wind Power’s floating offshore platforms, ensuring compliance with project specifications, offshore standards, and safety requirements
• Oversee CAD modelling, drawings, and design documentation, ensuring manufacturability, maintainability, and cost-effectiveness
• Collaborate with structural engineers to integrate mechanical systems into the overall platform design and apply structural understanding to mechanical solutions
• Direct and review mechanical analyses including stress, fatigue, and thermal performance; interpret FEA results for design decisions
• Evaluate and select materials for offshore applications with focus on durability and corrosion resistance
• Coordinate with manufacturing teams and suppliers during fabrication, installation, and commissioning phases
• Manage mechanical engineering scope within projects including planning, resourcing, budgeting, and reporting
• Prepare and review technical deliverables for DNV or equivalent certification bodies
• Provide leadership and guidance to the mechanical engineering team; mentor junior engineers and manage cross-functional interfaces
• Stay updated on emerging technologies and best practices in floating offshore mechanical design

Lead Mechanical Design Engineer – Floating Platform Solution

• Design, analyse, and optimise mechanical systems and components within Gazelle's platforms
• Develop CAD models and perform calculations to optimise mechanical component designs
• Conduct structural, thermal, stress, and fatigue analyses using engineering software tools
• Oversee fabrication and installation of mechanical components and provide technical guidance during fabrication
• Evaluate and test materials for marine/offshore applications and advise on material selection
• Work closely with manufacturing teams and suppliers to ensure producibility and quality
• Monitor and manage appraisal comments of engineering deliverables between contractors and Gazelle technical team
• Perform performance evaluations through testing, simulation, and data analysis and propose design improvements
• Ensure compliance with industry standards, regulations, and certification requirements and prepare DNV approval documentation
• Provide technical guidance to project teams and implement project management methodologies to meet schedules
• Maintain compliance with company safety and quality procedures

Mechanical Engineer, CAD, Floating Platform Solution

Bookkeeper

• End-to-end responsibility for the payroll process in all countries where Catawiki employees are based
• Collect payroll data from internal departments, organize and submit to local payroll providers monthly
• Review payroll output reports to ensure variable data is processed correctly
• Act as the first point of contact for local payroll providers
• Be the go-to person for all employee payroll questions
• Track compliance with local legislation
• Collaborate with external parties (lawyers, tax advisors) for advice on local labor law and fiscal rules
• Align with Finance team on payroll reporting
• Support People Operations Team with automation, innovation, and continuous improvement
• Work closely with Finance, Legal, Recruitment and Business Partners to optimize employee processes and experiences

Payroll Specialist, Internet Marketplace Platform

Chief Technology Officer

• Co-founder/CTO to define vision and scale product
• Lead technical development and help shape product
• Build real product, not just ideas
• Start part-time with option to grow into full founding role
• Work on AI-powered sourcing tool, talent marketplace, market insights
• Maintain lean, backend-first MVPs and integrate AI/LLMs
• Implement scraping, web crawlers, and APIs
• Use current tech stack: Python, FastAPI/Flask, Streamlit, PostgreSQL/SQLite, Google Gemini, Render/Railway
• Collaborate with founders to bootstrap revenue and avoid classic funding path

CTO & Co-founder

Ready to disrupt recruitment? We're ambi.careers – not your average recruitment agency. We're building a talent marketplace and other AI powered recruitment tools, to connect brilliant professionals with startups and scaleups that are changing the game.
The opportunity: Simple – we want to really step up our tech products and need a Co-founder/CTO to help us define the vision and scale.
You'll lead technical development and help shape the product — while keeping things simple, lean, and focused on real value.
You can freelance elsewhere in the beginning. There’s no salary at this stage — but there’s equity, ownership, and freedom.
What we’ve built so far: A working AI-powered sourcing tool; Real jobs, candidates, and data flowing through the system; Early version of our market insights module; A talent marketplace and job board creator we already run for VC funds; A lean and validated roadmap for real client impact; Real users using this every week.

Chief Marketing Officer

• Lead strategy, execution, and team growth for a fast-scaling consumer brand
• Own global marketing calendar, manage brand communications, and work with leadership on priorities and performance goals
• Direct path to CMO; collaborate with Product, Science, and R&D on go-to-market strategies
• Translate customer insights into actionable product feedback; drive campaigns across email, paid, owned, and earned media

Marketing Director, D2C

Recruitment

• Define and implement a global Talent Acquisition strategy.
• Build and lead a team of recruiters and external partners.
• Establish recruiting frameworks, KPIs, and scalable processes.
• Partner directly with founders and senior leadership on hiring priorities.
• Ensure a candidate experience that reflects and strengthens the company's culture.

Head of Talent Acquisition

Digital Marketing

• Marketing Strategy and Execution: Developing and executing digital marketing strategies based on brand objectives; Planning and managing advertising campaigns and promotions; Building SEO/SEM optimization strategies and executing content marketing initiatives
• Content Planning and Creation: Planning and creating SNS content in collaboration with the team; Planning and creating influencer marketing content in collaboration with the team; Developing brand messaging, product positioning, copywriting, and content templates
• Advertising and Performance Marketing: Managing and analyzing digital advertising campaigns across platforms (Amazon, Google Ads, etc.); Utilizing data analytics tools such as Google Analytics; Operating and managing social media and online advertising channels
• Marketplace Management: Managing Amazon marketplace sales operations and planning promotions

ambi.careers

Software Engineer, Fintech Startup

Lead Mechanical Design Engineer – Floating Platform Solution

Mechanical Engineer, CAD, Floating Platform Solution

Payroll Specialist, Internet Marketplace Platform

CTO & Co-founder

CTO & Co-founder

Marketing Director, D2C

Head of Talent Acquisition

Digital Marketing Specialist, Korean Speaker

Digital Marketing Specialist, Korean Speaker

Korean Speaker - Digital Marketing Specialist (Remote to the U.S.)