Fiserv Logo

Fiserv

Senior Performance SDET

Posted 3 Days Ago
Be an Early Applicant
5 Locations
Senior level
5 Locations
Senior level
As a Senior Performance SDET, you will ensure the performance and reliability of Fiserv's products by developing automated testing solutions and conducting performance tests. You will work with cross-functional teams to implement testing processes, analyze results, and produce documentation related to testing activities.
The summary above was generated by AI

Calling all innovators – find your future at Fiserv.

We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Senior Performance SDET

What does a successful Senior Performance SDET do at Fiserv?

You will join Finxact, a Fiserv Company and a leading new entrant in the Fintech space. You will play a pivotal role in ensuring the performance, scalability, and reliability of our products. You will work closely with cross-functional teams to create automated performance testing solutions that align with our ambitious standards. Your work will directly impact the quality of the financial experiences we deliver to our clients and their customers.

What you will do:

  • Test Go application components that are scalable and maintainable across our enterprise
  • Develop internal tools for performance analysis of workloads, workload automation, data visualization and automated analysis
  • Test services that interact with RDBMS and Messaging systems
  • Develop functional and performance tests using Jmeter, K6 or similar tools to ensure a quality product
  • Create Postman collections for automated execution
  • Perform test executions and write test scripts for complex integrated systems
  • Implement test processes on projects, writes test plans, procedures, and scripts, and analyzes test results
  • Produce reports and documentation for all automated testing efforts, results, activities, data, logging, and tracking

What you will need to have:

  • 5+ years of experience in performance testing and engineering Go or Java applications backed by a relational database such as Postgres or MySQL
  • 5+ years of experience working with Jmeter, k6 and other performance test tools
  • 5+ years of experience with programming languages such as Java or Python
  • 5+ years of experience with performance monitoring and profiling tools
  • 2+ years of experience in Bash scripting & SQL
  • 2+ years of experience creating and interpreting KPI monitors with Datadog or other observability tools
  • Bachelor’s degree in computer science or a related field, and/or equivalent military experience

What would be great to have:

  • Experience with cloud platforms like AWS, Azure, or Google Cloud
  • Experience with containerization technologies like Docker and Kubernetes
  • Experience with performance tuning and optimization of databases (SQL/NoSQL)
  • Experience with microservices, event driven architectures and messaging brokers like RabbitMQ or Kafka
  • Experience software version control (Preferably Git) and continuous integration tools
  • Relevant certifications in performance testing or cloud platforms

Important info about this role:

  • We’re better together. This role is fully on-site
  • This is a full-time, direct-hire position, and no contract options for unsolicited agency submissions will be considered

#LI-IH1

This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Maryland, New York, Nevada, Rhode Island or Washington.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.

Thank you for considering employment with Fiserv.  Please:

  • Apply using your legal name
  • Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

What you should know about us:

Fiserv is a global leader in payments and financial technology with more than 40,000 associates proudly serving clients in more than 100 countries. As one of Fortune® magazine's "World's Most Admired Companies™" 9 of the last 10 years, one of Fast Company’s Most Innovative Companies, and a top scorer on Bloomberg’s Gender-Equality Index, we are committed to innovation and excellence. 

Our commitment to Diversity and Inclusion:

Fiserv is an Equal Opportunity Employer, and we welcome and encourage diversity in our workforce that reflects our world. All qualified applicants will receive consideration for employment without regard to race, color, religion, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other category protected by law. 

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information.

Any communications from a Fiserv representative will come from a legitimate business email address. We will not hire through text message, social media, or email alone, and any interviews will be conducted in person or through a secure video call. We won’t ask you for sensitive information nor will we ask you to pay anything during the hiring process. We also won’t send you a check to cash on Fiserv’s behalf.

If you see suspicious activity or believe that you have been the victim of a job posting scam, you should report it to your local FBI field office or to the FBI’s Internet Crime Complaint Center.

Top Skills

AWS
Azure
Bash
Datadog
Docker
Git
Go
GCP
Java
Jmeter
K6
Kafka
Kubernetes
MySQL
Postgres
Python
RabbitMQ
SQL

Fiserv Basildon, England Office

Janus House, Endeavour Drive, Basildon, United Kingdom, SS14 3WF

Similar Jobs

2 Days Ago
Hybrid
5 Locations
Expert/Leader
Expert/Leader
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
As a Principal Software Engineer at Snap Inc., you will design and scale critical engineering components, evaluate product requirements, and advocate best practices. You will influence technical direction and contribute to building innovative products that engage millions globally.
Top Skills: Cross Platform DevelopmentDebuggingDistributed SystemsPerformance AnalysisProgrammingSoftware DesignTest Design
Expert/Leader
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
The Staff Software Engineer will design and build scalable machine learning workflows and infrastructure to enhance Snapchat's applications, focusing on both backend systems for training and data management as well as efficient mobile inference. The role involves collaborating with product teams to integrate machine learning effectively across platforms.
Top Skills: Caffe2Cloud PlatformsMachine LearningPyTorchScikit-LearnSpark MlTensorFlow
2 Days Ago
Hybrid
4 Locations
Expert/Leader
Expert/Leader
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
The Principal Machine Learning Engineer will lead the Ad Ranking team by developing scalable ML models, driving technical roadmaps, collaborating across teams, and applying machine learning strategies to enhance Snap's monetization methods.

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account