The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its App of the Day.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Actively ship production code to the web products
• Work closely with your dedicated product team
• Participate in product discussions to shape the product roadmap
• Have the opportunity to work on new and exciting features that will impact millions of lives

An Ideal Candidate Should Have

• Experience. You've built and ship products that have scaled to thousands or millions of users
• Customer obsession. You are passionate about the field and have the desire to build high quality product that serves customer needs
• Speed. You work quickly to generate ideas and know how to decide which things can ship now and what things need time
• Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
• Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
• Tech Stack: Vanilla JS, ReactJS, Redux, Firebase, Typescript

What We Offer

• A fast-growing environment where you can help shape the culture
• An entrepreneurial crew that supports risk, intuition, and hustle
• A hands-off approach so you can focus and do your best work
• The opportunity to make an impact in a transformative industry
• A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

About the team + role

We are building an elite team, applying frontier technologies to the world’s biggest financial problems. We’re looking for bold thinkers. Sharp problem-solvers. Builders who are wired to make an impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. 

The Threat Intelligence team reduces organizational risk by rapidly detecting, understanding, and disrupting adversary activity. We research criminal ecosystems targeting our brand, customers, and infrastructure, and work with partners to translate that intelligence into detections, controls, and customer protections. Our work enables Security, Engineering, Trust & Safety, and executive leaders to focus resources where risk is highest. We operate with a strong sense of ownership, clear communication, and a commitment to protecting customers so they can confidently participate in the financial system!

As a Staff Security Analyst, Threat Intelligence, you will operate at the forefront of advanced and evolving threats targeting Robinhood and our customers. You will actively hunt for emerging phishing, scam, impersonation, fraud, and infrastructure abuse campaigns while building scalable systems that turn intelligence into action. This role combines hands-on investigation, program design, mentorship, and stakeholder engagement. Your work will shape proactive controls, influence product and security decisions, and strengthen our overall threat defense strategy.

This role is based in our Toronto, Canada office(s), with in-person attendance expected at least 3 days per week. 

At Robinhood, we believe in the power of in-person work to accelerate progress, spark innovation, and strengthen community. Our office experience is intentional, energizing, and designed to fully support high-performing teams.

What you’ll do

• Proactively hunt and map criminal ecosystems targeting Robinhood and its customers, then translate intelligence into scalable systems and coordinated defenses that disrupt adversaries before they cause harm.
• Build and operationalize a comprehensive “Universe of Threats” by identifying, tracking, and prioritizing adversaries across phishing, scams, impersonation, fraud, and infrastructure abuse.
• Establish and mature a proactive threat intelligence lifecycle by developing industry partnerships, collaborating with trusted peers and federal authorities, and cultivating online personas to generate early warning capabilities that protect Robinhood’s business operations.
• Investigate attacker infrastructure across domains, DNS, certificate transparency logs, cloud providers, and telecom platforms, and convert findings into concrete detections, controls, and customer protections.
• Coordinate threat actor infrastructure takedowns with hosting providers, domain registrars, cloud platforms, and other infrastructure partners to disrupt adversary operations at scale.
• Design and automate intelligence workflows using OSINT tooling, enrichment pipelines, data analysis tools, and case management systems to scale analysis and reporting.
• Partner directly with Detection & Response, Automation, Customer Trust & Safety (Fraud and Financial Crimes), Security Engineering, Corporate Security, Risk, and executive leaders to prioritize threats based on measurable business risk.

What you bring

• 8–12+ years of total experience, including 3–5+ years operating at a senior or staff-level scope in threat intelligence, brand protection, or cyber investigations.
• Hands-on experience tracking criminal ecosystems tied to phishing, scams, impersonation, fraud, and infrastructure abuse, and the ability to move from isolated indicators to campaign- and actor-level analysis.
• Deep familiarity with domain registration patterns, DNS and certificate transparency analysis, cloud and hosting abuse across providers (e.g., AWS, GCP, Azure, VPS), and attacker monetization methods.
• Experience using OSINT tooling, SQL, Python, notebooks, SIEM or SOAR platforms, OpenCTI, and case management systems to analyze data and automate workflows.
• Ability to translate complex technical threats into clear business risk for technical teams and executive audiences through strong written and verbal communication.
• Experience mentoring others or leading initiatives across teams, with a high level of accountability and sound risk judgment in ambiguous situations.

Nice to have

• Experience with crypto investigations or on-chain analysis.
• Background in highly regulated industries such as fintech, financial services, payments, crypto, healthcare, or government.

About the team + role

We are building an elite team, applying frontier technologies to the world’s biggest financial problems. We’re looking for bold thinkers. Sharp problem-solvers. Builders who are wired to make an impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. 

The Red Team team’s mission is to proactively identify and simulate real-world threats against Robinhood’s platforms, properties, and people. Through red teaming and adversarial simulations, the team evaluates security controls, uncovers vulnerabilities, and helps continuously strengthen Robinhood’s overall security posture in close partnership with Detection & Response, Physical Security, and Engineering.

As a Staff Offensive Security Engineer, you will take a hands-on role in designing and executing stealthy adversarial simulations to validate assumptions and uncover gaps in detection and response. You’ll leverage threat modeling, penetration testing, and research-driven techniques to emulate sophisticated attackers, while collaborating cross-functionally to improve defenses and shape more secure systems.

This role is based in our Toronto, Canada office(s), with in-person attendance expected at least 3 days per week. 

At Robinhood, we believe in the power of in-person work to accelerate progress, spark innovation, and strengthen community. Our office experience is intentional, energizing, and designed to fully support high-performing teams.

What you’ll do

• Plan and execute red team operations, adversarial simulations, and penetration tests across applications, infrastructure, networks, offices, and internal processes.
• Perform threat modeling for new and existing services, clearly articulating security risks and tradeoffs to engineering and risk stakeholders.
• Conduct vulnerability research, exploit development, and testing using both custom tooling and public proof-of-concept techniques.
• Partner with detection and response teams to simulate realistic attack scenarios and evaluate monitoring and incident response readiness.
• Write and maintain tooling to automate and scale offensive security assessments.
• Serve as a subject matter expert by documenting findings, recommending remediation strategies, and supporting teams through fixes.
• Mentor teammates and contribute to shared knowledge through internal documentation, presentations, and external talks or blog posts.

What you bring

• 8+ years of hands-on experience in red teaming, offensive security, or penetration testing.
• Demonstrated experience mentoring or guiding other security engineers.
• Strong understanding of threat modeling methodologies and the MITRE ATT&CK framework.
• Experience testing modern environments, including cloud platforms (AWS, GCP), containerized systems (Docker, Kubernetes), CI pipelines, and identity systems.
• Working knowledge of defensive security tools such as IDS/IPS, EDR, packet capture, and network monitoring, including common evasion techniques.
• Proficiency in Python, Go, or JavaScript for exploit development, tooling, or automation.
• Clear written and verbal communication skills, with the ability to explain technical findings to both engineers and senior leaders.
• Experience collaborating with distributed teams and documenting work through tools such as Slack, Jira, GitHub, and email.

Bonus points:

• Experience working in financial technology or regulated environments.
• Prior experience serving as a technical lead on security initiatives.

What we offer

• Challenging, high-impact work to grow your career
• Performance driven compensation with multipliers for outsized impact, bonus programs, and equity ownership
• Top tier benefits to fuel your work, including supplemental health insurance, ancillary insurance, and mental health support programs
• Lifestyle wallet - a highly flexible employer-paid benefits spending account expenses beyond traditional benefits such as wellness, childcare, learning, and more.
• Time off to recharge including company holidays, paid time off, sick time, paid volunteer time off, parental leave, and more!
• Exceptional office experience with catered meals, events, and comfortable workspaces. 
• Monthly commuter stipend to help offset in-office commuting costs

Our team is committed to providing an inclusive and welcoming interview experience for all candidates. If you require a specific accommodation during the application or interview process due to a physical or mental condition, please complete this Applicant Accommodation Form to notify our team. The form should only be completed if you need a specific accommodation.

AI Usage Disclosure: Robinhood uses artificial intelligence (AI) tools to support parts of our recruiting process. These tools enhance the efficiency and consistency of our hiring process; however, all hiring decisions are made by our hiring teams.

Vacancy Notice: This job posting represents an existing vacancy that we are actively seeking to fill.

Job Description:

The Applied AI Engineering team at DevRev is responsible for architecting and building solutions that deliver the optimal experience for our customers. As customers progress through their DevRev journey, they may require integrations with enterprise systems, workflow automation, or custom enhancements to the platform.

As a Junior Applied AI Engineer, you will work alongside experienced engineers and cross-functional teams to help design and implement integrations, automations, and AI-driven solutions. You will gain hands-on experience applying AI/ML techniques, coding, and building scalable solutions that enhance the customer experience, while receiving mentorship to grow your technical and problem-solving skills.

Objectives:

• Assist in designing, developing, and implementing integrations, automations, and customizations across DevRev and customers’ workflows.
• Apply AI techniques, including Generative AI and prompt engineering, under guidance from senior team members.
• Conduct basic data analysis, write SQL queries, and help build dashboards to share insights.
• Participate in cross-functional communication to ensure requirements and feedback loops are maintained.
• Learn new tools and assist in guiding customers through critical workflows.
  
  

Ideal Candidate Qualifications:

• Degree in Software Engineering or equivalent experience (recent graduates welcome).
• Hands-on coding experience in TypeScript/JavaScript, Python, APIs, Webhooks, and SQL.
• Basic understanding of AI/ML concepts; familiarity with Generative AI and LLMs is a plus.
• Strong communication skills in English.
• Result-oriented, eager to learn, and comfortable working in a fast-paced environment.
• Passion for challenging work and growing as an engineer.

Nice to Have:

Exposure to vector databases, data embeddings, NodeJS, or Golang.Interest in customer-facing solutions and workflow automation.

The Ad Experience Team is the creative powerhouse responsible for the end-to-end visual journey of our advertisements. We build the bridge between high-end design and seamless delivery, owning everything from the production suite to the final ad player.

What We Do

• Creative Tooling: We own Teads Studio, a sophisticated WYSIWYG interface that sits somewhere between Photoshop and After Effects for ads, as well as our  Creative Editor, a wizard to empower self-serve users to build and adapt high-impact templates with ease.The Player: We develop the Teads Player, the core technology responsible for rendering and playing ads across the web.
• Innovation: We recently launched major features like Video Export and are leading the shift toward Asset-Based Advertising to maximize performance and optimization.

Our Technical Challenge

While we maintain a robust backend, our work is heavily Frontend-focused. After a year of successfully clearing technical debt, we are now launching a massive "Greenfield" project: rewriting our Creative Editor from scratch in a unified, modern repository. This is a unique opportunity to build a "shiny," high-performance tool from the ground up that will define the future of digital ad creation.

What will you do?

As a Software Engineer, your mission will be to:

• Create, design, develop, test, and monitor your code in production autonomously and reliably.
• Collaborate with software engineers and data scientists to research, develop, and deploy experiments, features and enhancements with a high impact on our global revenue.
  
  
• Work with the Engineering Manager, Product Manager and other teams to frame projects and be accountable for their execution.
  
  
• Obtain a good understanding of the business to provide relevant solutions to clients.
  
  
• Be a work facilitator and help communication inside and outside Teads.
  
  
• Stay up-to-date on new technologies and architectures. If they can solve a problem Teads has, propose ways to implement them into our current software engineering process.

What will you bring to the team?

• Solid background in Front-End and API development, utilizing Typescript, Angular, and/or React.
  
  
• Good communication skills and ability to work collaboratively within a team. You are an active listener and a dialogue facilitator, you know how to explain your decision and like sharing your knowledge.
  
  
• Multiple shipped projects in Software Engineering.
  
  
• Production knowledge and practices (Release, Observability, Troubleshooting, …), thanks to multiple shipped projects / applications. Strong problem-solving skills.
  
  

Our main Stack

• Front: Vanilla JS, React, TypeScript, Angular
  
  
• Back: Node.js
  
  

Please submit your CV in English.

#Li-Hybrid

About the opportunity 

Join Teads at the forefront of recommendation technology in the open web. As a Technical Solutions Engineer, you will tackle complex challenges and provide world-class technical support to our global clients, ensuring the seamless performance of our products and services. You will act as a primary technical authority, collaborating with experts in R&D, AdOps, and Product to drive ongoing success. 

We are looking for self-driven, enthusiastic learners who are committed to professional growth in the ad tech space. If you enjoy embracing complex challenges as part of a vibrant team, we want to hear from you.

What will you do?

• Technical Troubleshooting: Deliver advanced solutions to global clients, handling cases within predefined SLAs.
• Collaboration: Work with Account Managers to support major global brands and partner with cross-functional teams to solve analytical challenges.
• Client Engagement: Conduct direct calls with clients to troubleshoot and resolve technical issues effectively.
• Operational Excellence: Manage issue resolution across platforms like Slack, Salesforce, and email.
• Technical Oversight: Ensure the correct setup of campaigns, pixels, and creatives.
• Data Analysis: Perform in-depth troubleshooting by pulling and analyzing data to provide tailored insights to marketers.
• Product Improvement: Share technical insights and ideas to contribute to the continuous evolution of our offerings.
• Documentation: Actively participate in the maintenance and updating of internal and external technical documentation, ensuring troubleshooting guides and product workflows remain accurate and accessible.

What will you bring to the team?

Note: Even if you don't check every single box below, we still encourage you to apply. We value diverse backgrounds, unique perspectives, and a strong willingness to learn and grow within the ad tech space.

Your skills and experiences:

• Experience: Demonstrated expertise in a Technical Solutions or technical support role, preferably within the Adtech sector.
• Web Fundamentals: Strong understanding of HTML, JavaScript, and how the web works.
• Automation & Tools: Scripting proficiency (JavaScript, Python, etc.) for automation , plus familiarity with text editors (VS Code, Cursor, Vim, etc.).
• Data Skills: Solid understanding of SQL and proficiency with spreadsheets (Excel/Google Sheets).
• Technical Basics: Knowledge of Chrome Developer Tools for troubleshooting. 
• Communication: Fluent in English with the ability to facilitate effective stakeholder collaboration. Additional languages could be an advantage
• Soft Skills: A proactive mindset, a passion for technology, and the ability to thrive in a fast-paced environment.

Bonus points:

• Industry Experience: Prior experience specifically within the Adtech sector.
• Specialized Tools: Familiarity with Salesforce, Jira, and API exploration tools such as Postman or Insomnia.
• External Platforms: Familiarity with Google Analytics, Google Tag Manager, or similar tracking tools.
• Languages: Proficiency in additional languages.

You connect with our values:

• Relentless Customer Focus: You put customers at the heart of everything, building strong relationships, understanding customers needs, and making decisions that keep their perspective front and center.
• Act Today, Not Tomorrow: You make smart decisions quickly, prioritize action over perfection, and keep things moving forward, even when things aren’t 100% clear.
• Obsess About Outcomes: You’re outcome-driven, take ownership of your results, and work through challenges to deliver what really matters.
• Evolve Through Change: You’re adaptable, curious, and see change as a chance to learn and improve. You evolve your skills to keep up and push ahead.
• Human-driven, Powered by AI: While we use AI to drive performance, it’s our people who make the real difference. You bring empathy, collaboration, and a love of learning to everything you do.

We care about you

• Hybrid working model (3 days per week in the office).
• Expand your toolbox with our mentorship program and internal learning tools.
• Free parking.
• Pet friendly office.
• Free lunch twice a week that is cooked by a renowned chef.
• …and of course a fully stocked kitchen!

Please submit your CV in English.