
Adyen · Amsterdam
THIS IS ADYEN Adyen is the financial technology platform of choice for leading businesses, providing payments, data, and financial products in a single solutio...
Adyen is the financial technology platform of choice for leading businesses, providing payments, data, and financial products in a
single solution for global customers like Meta, Uber, and H&M. At Adyen, everything we do is engineered for ambition. We create an
environment with opportunities for our people to succeed, backed by a culture that encourages ownership and provides the support
to truly own your career. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team,
delivering innovative and ethical solutions that help businesses achieve their ambitions faster.
We are seeking a highly skilled and enthusiastic Staff Software Engineer with a strong background in building reliable, scalable,
and low latency systems and hands-on experience in Machine Learning (ML) applications. In this role, you will play a critical part
in designing, building, and scaling systems that leverage ML to solve real-world business challenges.
You are someone who is curious about new technologies, eager to learn, and passionate about using technology as a practical tool
to drive meaningful business impact. You enjoy solving complex problems and thrive in environments where innovation, continuous
learning, and collaboration are key.
Adyen is building out its capabilities in data-driven risk management to combat financial crime and fraud across its platform. We
operate at a massive global scale, enabling businesses around the world to accept payments, issue cards, and embed financial
products, helping millions of business owners around the globe do business with less friction. While we have foundational elements
in place, we have recently shifted our strategy to take a more holistic approach to proactively detect and mitigate financial
crime and fraud.
translate them into technical solutions.
etc.
applications, including system design, architecture, and development.
This is an exceptional opportunity to join a solid, established company with a startup mindset, characterized by small teams,
direct communication, and work on important challenges. You’ll have direct access to massive global datasets (e.g., payments,
identity data) and the ability to see your work have an immediate impact at scale. We offer an environment of ownership and speed,
where a focused research team can make a significant difference. You will be at the forefront of bridging AI and fintech, shaping
how these two critical areas intersect. We are looking for individuals who are eager to stay connected to the edge of innovation
while ensuring we deliver practical value to our global platform.
We work in the financial Crime and Fraud department. As a financial institute, we provide products to store and move finances.
This comes at a risk. Fraudsters and criminals can misuse our platform to do financial crime like money laundering, and fraud like
taking funds that do not belong to them.
We need to be one step ahead of the fraudsters and we are also liable to report any detection of financial crime.
We leverage our huge amount of data to identify actors using our platform, mitigate crime and catch fraud cases without creating
friction for our genuine customers. In order to do this in a scalable and reliable manner, we have teams dedicated to figuring out
the customer behind any event that goes through Adyen, do risk assessment, and make good judgement in real time as well as after
the event has taken place.
Day to day we work with Java, Postgres, Cassandra, Kafka, RabbitMQ, Big Data Platform, Machine Learning to equip ourselves with
the right tools.
Our unique approach is a product of our diverse perspectives. This diversity of backgrounds and cultures is essential in helping
us maintain our momentum. Our business and technical challenges are unique, and we need as many different voices as possible to
join us in solving them - voices like yours. No matter who you are or where you’re from, we welcome you to be your true self at
Adyen. Studies show that women and members of underrepresented communities apply for jobs only if they meet 100% of the
qualifications. Does this sound like you? If so, Adyen encourages you to reconsider and apply. We look forward to your
application!
Ensuring a smooth and enjoyable candidate experience is critical for us. We aim to get back to you regarding your application
within 5 business days. Our interview process tends to take about 4 weeks to complete, but may fluctuate depending on the role.
Learn more about our hiring process here. Don’t be afraid to let us know if you need more flexibility.
This role is based out of our Amsterdam office. We are an office-first company and value in-person collaboration; we do not offer
remote-only roles.
Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com. The Content Ecosystem organization fuels Reddit's contribution flywheel by integrating posting, commenting, community building, and professional platforms into interlocking growth loops. We lower the friction required to create content and guide new communities from day zero to a thriving state. Additionally, we consolidate professional presence into a trusted hub for creators while serving as the foundational shield for platform data defense and safety mandates. Ultimately, our goal is to move Reddit beyond consumption-only usage, driving daily active user growth by turning passive lurkers into meaningful contributors. We need a web client and mobile consumer product domain expert to lead the architectural overhaul of our post and comment composers across all platforms. As a Senior Staff Engineer, you will define the multi-year technical vision for how users create content on Reddit. You will focus on continued modernization of our composers and building out new contribution formats, particularly the future of video creation and editing. By removing client-side friction, integrating intelligent posting/commenting user empowerment, and setting the standard for client performance, you will be the technical cornerstone for accelerating our global user contribution and content ecosystem growth. KEY RESPONSIBILITIES: * Architect for Scale: Define and execute the org-wide client architecture strategy to support seamless video creation, editing, and uploading directly within our shared composers. Establish the patterns for how all future formats integrate into the client layer. * Accelerate Product Roadmap: Build and scale new contribution formats natively within the shared post and comment experiences. Unblock execution for high-upside strategic bets designed to reduce identity-risk barriers for sensitive content and productize viral, low-effort creation formats that convert passive consumers into active contributors. * Mentorship & Org Leadership: Serve as the technical anchor for the Contribution engineering team and influence the broader Content Ecosystem org. Translate complex product requirements into actionable technical roadmaps and drive alignment across Web, iOS, and Android platforms. * Leverage Modern Tooling: Thoughtfully utilize AI-assisted development tools to accelerate prototyping, system design, and coding, while applying rigorous judgment to validate and own the final outputs. Evangelize AI as a tool. * Optimize Contribution Funnel: Lead the engineering of highly performant client infrastructure. You will tackle challenges like zero-latency rich-text rendering, resilient edge-optimized media upload pipelines, and complex state synchronization for offline and online editing to maximize global contribution success rates. QUALIFICATIONS: * 10+ years of professional software engineering experience with a proven track record as a Senior Staff Engineer or Principal Engineer on consumer-facing mobile or web client applications. * Client Architecture Expertise: Deep mastery of modern web architecture (e.g., React, TypeScript, advanced state management) with strong architectural command of native mobile paradigms (iOS/Swift, Android/Kotlin) to define unified client APIs and lead cross-platform engineering standards. * Domain Expertise: Demonstrated track record of solving hard client-side performance and rendering bottlenecks at scale, building highly interactive features such as zero-latency rich-text editors, asynchronous media processing pipelines, or real-time state synchronization systems. * Communication: Exceptional written and verbal communication skills. Ability to influence VP-level technical direction and navigate strict tradeoffs between performance, reliability, and business impact without directly managing the engineers involved. * Demonstrated ability to lead large, cross-functional engineering initiatives that balance technical excellence with aggressive growth targets. Benefits: * Comprehensive Healthcare Benefits and Income Replacement Programs * 401k with Employer Match * Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support * Family Planning Support * Gender-Affirming Care * Mental Health & Coaching Benefits * Flexible Vacation & Paid Volunteer Time Off * Generous Paid Parental Leave Pay Transparency: This job posting may span more than one career level. In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit https://www.redditinc.com/careers/. To provide greater transparency to candidates, we share base salary ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. Final offer amounts are determined by multiple factors including, skills, depth of work experience and relevant licenses/credentials, and may vary from the amounts listed below. The base salary range for this position is: $232,500—$325,500 USD In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews. During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our Candidate Privacy Policy for Potential Employees and Contractors. Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.
Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you are too, let's talk. ACCESS MANAGEMENT ENGINEERING TEAM The Okta Access Management Team builds the foundation for authentication and authorization across Okta-protected resources. Our mission is to enable customers to access these resources securely. We develop Okta cloud services and client software that allow users to seamlessly login to devices and use Okta authenticators to access applications securely. Learn more about Okta’s Engineering on our blog. ABOUT YOU We seek a passionate Java Senior Software Engineer to join our dynamic team. The ideal candidate should possess: * Solid experience in Java web development. * Enthusiasm for developing high-quality, secure, and performant applications. * A keen interest in learning about cutting-edge security and identity management challenges. * A collaborative mindset and excellent communication skills to work effectively with cross-functional teams. This role offers an exciting opportunity to join a team building innovative identity and security products from the ground up. You will have the chance to work on challenging problems, contribute to the product roadmap, and continuously expand your skills in a rapidly evolving industry. JOB DUTIES AND RESPONSIBILITIES: * Collaborate with cross-functional teams (QA, Product, Support, UX) for seamless integration. * Following best practices, contribute to technical designs, proposals, and architectural decisions. * Develop high-quality, maintainable software components with comprehensive unit/functional tests. * Participate in code reviews, providing feedback and ensuring adherence to coding standards and security best practices. * Contribute to technical documentation and knowledge sharing within the team. MINIMUM REQUIREMENTS: * 7+ years of experience building Java-based web applications * Good understanding of design patterns, scalability patterns, security engineering, and object-oriented principles. * Experience working in fast-paced software development teams leveraging continuous integration and deployment practices. * Strong communication skills and the ability to work across functions NICE TO HAVE: * Experience building anomaly detection systems or risk systems is a huge plus.Experience in cloud security, identity, and/or authentication protocolsExperience with one or more UI technologies such as Angular, ReactJS, Backbone, and Vue. * Strong understanding of IAM protocols (FIDO, WebAuthn, SSO, SAML, OAuth) and identity management best practices. EDUCATION AND TRAINING: * Bachelor’s degree in Computer Science, Computer Engineering, or equivalent experience or degree. * 7 years of software development experience. #LI-Hybrid P24155_3352207 The Okta Experience * Supporting Your Well-Being * Driving Social Impact * Developing Talent and Fostering Connection + Community We are intentional about connection. Our global community, spanning over 20 offices worldwide, is united by a drive to innovate. Your journey begins with an immersive, in-person onboarding experience designed to accelerate your impact and connect you to our mission and team from day one. Okta is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, ancestry, marital status, age, physical or mental disability, or status as a protected veteran. We also consider for employment qualified applicants with arrest and convictions records, consistent with applicable laws. If reasonable accommodation is needed to complete any part of the job application, interview process, or onboarding please use this Form to request an accommodation. Notice for New York City Applicants & Employees: Okta may use Automated Employment Decision Tools (AEDT), as defined by New York City Local Law 144, that use artificial intelligence, machine learning, or other automated processes to assist in our recruitment and hiring process. In accordance with NYC Local Law 144, if you are an applicant or employee residing in New York City, please click here to view our full NYC AEDT Notice.
Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you are too, let's talk. ACCESS MANAGEMENT ENGINEERING TEAM The Okta Access Management Team builds the foundation for authentication and authorization across Okta-protected resources. Our mission is to enable customers to access these resources securely. We develop Okta cloud services and client software that allow users to seamlessly login to devices and use Okta authenticators to access applications securely. Learn more about Okta’s Engineering on our blog. ABOUT YOU We seek a passionate Java Senior Software Engineer to join our dynamic team. The ideal candidate should possess: * Solid experience in Java web development. * Enthusiasm for developing high-quality, secure, and performant applications. * A keen interest in learning about cutting-edge security and identity management challenges. * A collaborative mindset and excellent communication skills to work effectively with cross-functional teams. This role offers an exciting opportunity to join a team building innovative identity and security products from the ground up. You will have the chance to work on challenging problems, contribute to the product roadmap, and continuously expand your skills in a rapidly evolving industry. JOB DUTIES AND RESPONSIBILITIES: * Collaborate with cross-functional teams (QA, Product, Support, UX) for seamless integration. * Following best practices, contribute to technical designs, proposals, and architectural decisions. * Develop high-quality, maintainable software components with comprehensive unit/functional tests. * Participate in code reviews, providing feedback and ensuring adherence to coding standards and security best practices. * Contribute to technical documentation and knowledge sharing within the team. MINIMUM REQUIREMENTS: * 7+ years of experience building Java-based web applications * Good understanding of design patterns, scalability patterns, security engineering, and object-oriented principles. * Experience working in fast-paced software development teams leveraging continuous integration and deployment practices. * Strong communication skills and the ability to work across functions NICE TO HAVE: * Experience building anomaly detection systems or risk systems is a huge plus.Experience in cloud security, identity, and/or authentication protocolsExperience with one or more UI technologies such as Angular, ReactJS, Backbone, and Vue. * Strong understanding of IAM protocols (FIDO, WebAuthn, SSO, SAML, OAuth) and identity management best practices. EDUCATION AND TRAINING: * Bachelor’s degree in Computer Science, Computer Engineering, or equivalent experience or degree. * 7 years of software development experience. #LI-Hybrid P24155_3352207 The Okta Experience * Supporting Your Well-Being * Driving Social Impact * Developing Talent and Fostering Connection + Community We are intentional about connection. Our global community, spanning over 20 offices worldwide, is united by a drive to innovate. Your journey begins with an immersive, in-person onboarding experience designed to accelerate your impact and connect you to our mission and team from day one. Okta is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, ancestry, marital status, age, physical or mental disability, or status as a protected veteran. We also consider for employment qualified applicants with arrest and convictions records, consistent with applicable laws. If reasonable accommodation is needed to complete any part of the job application, interview process, or onboarding please use this Form to request an accommodation. Notice for New York City Applicants & Employees: Okta may use Automated Employment Decision Tools (AEDT), as defined by New York City Local Law 144, that use artificial intelligence, machine learning, or other automated processes to assist in our recruitment and hiring process. In accordance with NYC Local Law 144, if you are an applicant or employee residing in New York City, please click here to view our full NYC AEDT Notice.