Senior Software Engineer - Customer Success
Confirmed on the employer's own hiring board on Oct 28, 2026. First seen by Alion on Dec 3, 2025. Feedzai scores B on the Alion truth index.
At Feedzai, we're building a world of safer money. A world where financial institutions move faster than criminals. Where the payments that fund real lives through salaries, savings, and businesses are protected in real time. We use trusted AI to detect and prevent financial crime, fraud, and money laundering at scale: the world's top banks, payment networks, and acquirers trust our technology to safeguard more than one billion consumers and $9 trillion in payment volume every year.
Feedzai is a Series D company and has raised $282M to date. With a valuation of $2 billion, our technology protects 1 billion consumers and 90 billion transactions each year.
The Customer Success Engineering team works directly with clients to ensure that every technical aspect of our product-installation, configuration, and customization-is delivered smoothly and at the highest standard. We act as technical consultants, helping clients solve complex and unique challenges. Our team is dynamic, persistent, and committed to delivering a world-class experience. If you’re excited about being a client-facing engineer who makes a real impact, this is the opportunity for you.
You:
As a Senior Software Engineer in the Customer Success Department, you will be responsible for making sure our products are installed and meet our clients requirements with integration and performance management. You will work with a broad range of technologies including multiple flavours of SQL, NoSQL database, on-premise environments, Cloud environments (AWS, Azure, Google), along with multiple streaming or messaging systems (RabbitMQ, Kafka). While working with these technologies, you will help with installation and configuration of our solutions, but will also develop custom Java inbound and outbound interfaces, use web services to enhance data in process and will develop custom extensions and modules for our Fraud Analysis platform. You will work as part of a project team alongside Data Scientist, Project Managers, Fraud Analysts and your peers to meet with the client, understand their needs, turn those needs into requirements and execute on those requirements.
Your Day to Day:
- Execute full software development life cycle, including building integrations and enhancements to Feedzai core product;
- Write well-designed, testable code;
- Integrate multiple software components into a fully functional software system;
- Troubleshoot, debug and upgrade existing systems;
- Deploy and support systems in production;
- Comply with best practices and industry standards;
- Work with Agile principles to regularly deliver quality products;
- Ensure proper feature deployment or product upgrades;
- Provide Second Tier support for clients that are live;
- Mentor, coach and inspire other members of the team, helping to foster software development best practices.
You Have & You Know-how:
- A Bachelor of Science and or a Master of Science in Computer Science, a degree in a comparable field, or equivalent work experience;
- 4 + years of extensive work experience in Java software development;
- Thread and JVM Memory Management in high-performance systems;
- Client engagement experience and ability to act as a consultant to our clients;
- Excellent English communication skills, both verbal and written;
- Experience with Zookeeper, RabbitMQ, Cassandra, Ansible, Docker, Databases (nice to have).
The Customer Success Team is responsible for delivering our product to our clients. This includes configuration, solution development, and risk strategy to enable them to address their pain points. We collaborate with our clients to ensure they have the right solution, build out a strategy and training plan for them, and then support them through each phase of our client lifecycle. We grow at a fast clip and believe no challenge is too big or too small. Therefore, we have an open environment that encourages us to lean in, try new things, and discover our potential. Join us!
Your First 30-Days at Feedzai:
You will be immersed in our brand with training, connections, and one-on-one time with your manager. You may shadow your colleagues virtually or onsite at an office depending on where you work as you are supported through your Feedzai journey. In addition, you will have access to a ton of information to give you history, context, and all the knowledge you can handle about Feedzai and the team. Finally, you will start working on projects and collaborating on work currently being done. We can't wait to have you join the team!
Feedzai is an Equal Opportunity Employer and we value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Feedzai does not accept unsolicited resumes from recruiters or employment agencies.
Feedzai will use the personal data you provide us with by filling out this form for reviewing your application and to potentially negotiate a contract with you. Your personal data will be retained by Feedzai for 24 months following your application. Please see our Privacy Notice available at https://www.feedzai.com/legal/feedzai-candidate-privacy-policy/ and https://www.feedzai.com/legal/feedzai-california-candidates-privacy-policy/ for more information on how we process your personal data.