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Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Analyze product, customer, risk, and support data to guide decisions across Block’s platforms. Own metrics, forecasting, staffing models, experiments, visualizations, and measurement frameworks. Evaluate risk models and policies for performance, bias, and drift; use AI tools and agent workflows to improve analytical execution. Partner with product, engineering, and risk stakeholders, lead technical standards, build reusable tooling, mentor data scientists, and contribute to hiring.
Top Skills:
Agent WorkflowsAi ToolsData VisualizationSQL
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
Partner with R&D and engineering leaders to manage Cloud, Cellular, and AI infrastructure costs. Analyze financial results, produce management reporting, support month-end close, build forecasts, improve reporting models, develop performance KPIs, and drive annual operating plan planning. The role also involves cost optimization, financial modeling, cross-functional collaboration, and using AI tools to streamline reporting and analysis.
Top Skills:
Advanced ExcelAWSChatgptClaudeCursorDatabricksGeminiGleanGoogle SheetsIotNetSuiteSaaSWorkday Adaptive Planning
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Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Build and operate backend infrastructure and APIs for stablecoin-based payments, deposits, withdrawals, and transfers. Own projects from system design through production, improve distributed-system performance and reliability, collaborate with Product, Design, Infrastructure, and Compliance, and contribute to engineering quality through reviews and architectural best practices. The role requires blockchain integration experience and responsible use of generative AI.
Top Skills:
APIsAWSBaseBlockchainDistributed SystemsEthereumGCPGenerative AiGoJavaSmart ContractsSolanaStablecoins
ResponsiveAds is the leader in advanced HTML5 premium ad creatives that are dynamic to any screen, user, and context. ResponsiveAds takes the "responsive" paradigm from web CMS, ad serving, and cross-screen analytics and delivers the highest levels of performance for all across the ecosystem including higher revenues and sell-through for publishers, higher performance, and better ROI for advertisers and their agencies.
ResponsiveAds is currently looking for an experienced SW developer to work on our new Studio 4 Creative Ad Tech Suite Products. You will be responsible for the creation of a high-quality, world-class beautiful web app code. The target customers are designers, so you have a chance to develop a product that “excites” them.
Desired Skills and Experience
Responsibilities
- Become a master in our new SVELTE architecture and understand our system overall
- Strong skills in self-management and self-learning
- Strong communication skills to share progress with the team, and ask questions as needed
- Design and create a front-end library & component system (interfaces and behavior) that matches use cases widely for general usage
- Create specific components for specific purposes
- Implement component appearance following the designer’s instructions, and discuss requirements
- Manage other members to transition the ramp-up
Minimum qualifications
- Up to 3 years of experience developing Web Apps (Javascript, Svelte, React, CSS3, HTML, etc..)
- 1+ years of hands-on experience with backend applications, services databases, data systems from AWS (Redshift), Google Cloud, MongoDB, SQL)
- Experience with responsive design.
Other qualifications
- Experience with WebGL, React, and JavaScript libraries (e.g., Closure, AngularJS, Greensock) and Canvas/CSS animation.
- Excellent debugging and troubleshooting skills.
- Strong consistency and attention to detail.
- Developing JavaScript architectures that promote reuse, readability, and best-practice coding standards.
- Excellent communication and organizational skills.
- Enjoys a virtual, global team environment
- Interested in joining a small founder team
Some reasons why you’d want to work with us:
- You want to play a big part in a small but profitable company that is an industry leader.
- You do your best in a setting where excellent work is what’s valued—not face time (a good work-life balance is just how we do things!)
- You value authenticity and a work environment that values who you are and what you can do.
- You’re looking for a big challenge that involves lots of variety, collaboration, inventiveness, and on your toes thinking.
- You want to work alongside a diverse group of people who are passionate, friendly, and helpful.
- We have been a fully remote team from the start 6+ years
Our benefits include:
- A strong commitment to work-life balance. We provide a flexible work and vacation time
- Generous paid time off and flexible work-from-home policies.
- Offer the ability to take educational courses and support your continuous learning
- Continuous merit-based pay increases.
- Stipend paid parental family leave policies to support you during major life events.
What you need to know about the Ottawa Tech Scene
The capital city of Canada and the nation's fourth-largest urban area, Ottawa has proven a rapidly growing global tech hub. With over 1,800 tech companies, many of which are leaders in their sectors, the city's tech talent now makes up more than 13 percent of its total workforce. This growth is driven not only by the big players like UL Solutions and Dropbox, but also by a thriving startup ecosystem, as new businesses emerge to follow in the footsteps of those that came before them.
