Senior Customer Support Engineer – arenaflex Advisor Services – £24 per Hour – United Kingdom (Hybrid)
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About arenaflex – Shaping the Future of Digital Payments
arenaflex is a global leader in innovative technology solutions, empowering millions of users worldwide with seamless, secure, and intuitive digital experiences. Our flagship platform, arenaflex Pay, is redefining how people transact, communicate, and interact in a fast‑moving digital economy. With a relentless focus on customer‑centric design, cutting‑edge engineering, and a culture built on collaboration and curiosity, arenaflex offers an environment where talent thrives, ideas flourish, and careers accelerate.
Why This Role Matters
As a Senior Customer Support Engineer on the arenaflex Advisor Services team, you will be at the heart of the organization’s mission to deliver flawless, end‑to‑end support for our high‑volume, mission‑critical payment services. Your technical expertise, problem‑solving mindset, and passion for delivering world‑class customer experiences will directly impact the reliability and reputation of arenaflex Pay for millions of users across the United Kingdom and beyond.
Key Responsibilities
Design, develop, and maintain robust server‑side test automation frameworks (e.g., JUnit, TestNG) to ensure every code change is validated at the push of a button.
Collaborate with product managers, developers, and QA engineers to define comprehensive test strategies for new features, performance enhancements, and security patches.
Implement CI/CD pipelines using tools such as Git, Jenkins, and SonarQube, ensuring rapid, reliable, and repeatable deployments.
Investigate, diagnose, and resolve complex production incidents, employing advanced debugging techniques, log analysis, and network troubleshooting (Wireshark, tcpdump).
Develop and maintain RESTful API test suites, leveraging JSON payloads and authentication mechanisms to validate both internal services and third‑party integrations.
Provide technical guidance and mentorship to junior support engineers, fostering a culture of continuous learning and knowledge sharing.
Participate in on‑call rotations, including occasional international travel for critical incident response, customer workshops, and technology conferences.
Contribute to the evolution of arenaflex’s security testing practices, integrating static analysis, dynamic scanning, and threat modeling into the development lifecycle.
Document test cases, procedures, and findings in clear, concise formats for both technical audiences and senior leadership.
Act as an ambassador for best‑in‑class engineering practices, championing code quality, scalability, and maintainability throughout the organization.
Essential Qualifications
Education: Bachelor’s degree (or equivalent) in Computer Science, Engineering, or a related technical discipline.
Professional Experience: Minimum 3 years of hands‑on experience in software testing, test automation, or customer‑facing engineering roles.
Programming Proficiency: Strong command of object‑oriented languages, particularly Java; comfortable writing scripts in Python, Bash, or similar.
Test Framework Expertise: Deep experience with JUnit, TestNG, Selenium, or comparable frameworks; ability to build and extend custom testing tools.
Database Knowledge: Proficient with SQL (e.g., PostgreSQL, MySQL) and familiar with NoSQL technologies such as MongoDB or Cassandra.
API & Web Skills: Demonstrated ability to develop, test, and debug RESTful services, with solid understanding of HTTP, JSON, XML, AJAX, and web security concepts.
Operating Systems: Advanced Unix/Linux skills, including shell scripting, process monitoring, and performance tuning.
Communication: Excellent written and verbal English; able to convey technical concepts to both technical and non‑technical stakeholders.
Preferred (Nice‑to‑Have) Qualifications
Experience with continuous integration/continuous deployment (CI/CD) platforms such as Jenkins, GitLab CI, or Azure DevOps.
Familiarity with version‑control systems (Git, Mercurial) and collaborative workflows (branching, pull‑request reviews).
Knowledge of application security testing tools and methodologies (OWASP ZAP, Burp Suite, static code analysis).
Exposure to containerization (Docker, Kubernetes) and cloud environments (AWS, GCP, Azure).
Background in performance testing and load generation tools (JMeter, Gatling).
Previous involvement in a fast‑growing fintech or payments organization.
Core Skills & Competencies for Success
Analytical Thinking: Ability to dissect complex problems, identify root causes, and propose systematic, data‑driven solutions.
Customer‑Obsessed Mindset: A genuine desire to understand user pain points and deliver support that exceeds expectations.
Collaboration: Proven team player who thrives in cross‑functional environments, respecting diverse perspectives and building consensus.
Adaptability: Comfortable navigating ambiguous requirements and rapidly shifting priorities in a high‑growth setting.
Leadership: Experience mentoring peers, driving technical initiatives, and championing process improvements.
Compensation, Perks & Benefits
arenaflex offers a highly competitive hourly rate of £24 per hour, complemented by a comprehensive benefits package designed to support your health, well‑being, and financial future. While exact details may vary, typical offerings include:
Performance‑based bonuses and equity participation through areanaflex Stock Purchase Plans.
Private medical insurance, dental coverage, and vision plans.
Generous paid time off (vacation, holidays, and personal days) plus additional mental‑health days.
Flexible working arrangements – hybrid office/home model with remote‑work eligibility.
Professional development budget for conferences, certifications, and training.
Wellness programs, gym membership subsidies, and employee assistance resources.
Family‑friendly policies, including parental leave and childcare support.
Innovative office spaces equipped with modern collaboration tools and breakout areas.
Career Growth & Learning Opportunities
arenaflex invests heavily in the career trajectories of its people. As a Senior Customer Support Engineer, you will have clear pathways to advance into roles such as:
Technical Lead – owning large‑scale testing initiatives across multiple product lines.
Engineering Manager – guiding interdisciplinary teams and shaping product strategy.
Product Security Specialist – focusing on risk mitigation and compliance for critical payment services.
Solutions Architect – designing end‑to‑end customer experience frameworks for enterprise clients.
Our internal mentorship program pairs you with senior leaders, while our learning portal delivers on‑demand courses covering cloud architecture, AI‑driven testing, and advanced security practices. Regular hackathons and innovation days encourage you to experiment, prototype, and showcase new ideas that could become the next arenaflex breakthrough.
Work Environment & Culture at arenaflex
At arenaflex, culture is our greatest asset. We foster a vibrant, inclusive community where every voice is heard and every contribution matters. Key cultural pillars include:
Diversity & Inclusion: A commitment to building teams that reflect the global communities we serve.
Curiosity & Innovation: Encouraging bold experimentation, learning from failures, and celebrating breakthroughs.
Transparency: Open communication channels, regular town‑halls, and access to senior leadership.
Empowerment: Autonomy to make decisions, own projects, and drive impact without bureaucratic gatekeepers.
Community Engagement: Volunteer initiatives, sustainability programs, and partnerships with local tech hubs.
Application Process – How to Join arenaflex
Ready to make a difference? Follow these simple steps to submit your application:
Review the official job posting on the arenaflex Careers portal.
Prepare the required documents: a copy of your graduate degree or equivalent, official transcripts/mark sheets, a recent passport‑size photo, and a clear signature image.
Complete the online application form, ensuring all fields are accurately filled.
Upload your resume, cover letter (highlighting relevant experience and why arenaflex appeals to you), and the mandatory documents.
Submit the application and await a confirmation email with next‑step instructions.
Our recruitment team typically reviews applications within five business days and will contact shortlisted candidates for a technical interview, followed by a culture‑fit discussion. Successful candidates will also participate in a practical test‑automation exercise to demonstrate their expertise.
Take the Next Step – Join arenaflex Today!
If you are driven by challenges, thrive in a fast‑moving technology landscape, and want to be part of a team that is reshaping digital payments for millions, we want to hear from you. Apply now and embark on a rewarding journey where your skills are celebrated, your growth is nurtured, and your impact is visible across the globe.
Apply Now
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Apply Now
About arenaflex – Shaping the Future of Digital Payments
arenaflex is a global leader in innovative technology solutions, empowering millions of users worldwide with seamless, secure, and intuitive digital experiences. Our flagship platform, arenaflex Pay, is redefining how people transact, communicate, and interact in a fast‑moving digital economy. With a relentless focus on customer‑centric design, cutting‑edge engineering, and a culture built on collaboration and curiosity, arenaflex offers an environment where talent thrives, ideas flourish, and careers accelerate.
Why This Role Matters
As a Senior Customer Support Engineer on the arenaflex Advisor Services team, you will be at the heart of the organization’s mission to deliver flawless, end‑to‑end support for our high‑volume, mission‑critical payment services. Your technical expertise, problem‑solving mindset, and passion for delivering world‑class customer experiences will directly impact the reliability and reputation of arenaflex Pay for millions of users across the United Kingdom and beyond.
Key Responsibilities
Design, develop, and maintain robust server‑side test automation frameworks (e.g., JUnit, TestNG) to ensure every code change is validated at the push of a button.
Collaborate with product managers, developers, and QA engineers to define comprehensive test strategies for new features, performance enhancements, and security patches.
Implement CI/CD pipelines using tools such as Git, Jenkins, and SonarQube, ensuring rapid, reliable, and repeatable deployments.
Investigate, diagnose, and resolve complex production incidents, employing advanced debugging techniques, log analysis, and network troubleshooting (Wireshark, tcpdump).
Develop and maintain RESTful API test suites, leveraging JSON payloads and authentication mechanisms to validate both internal services and third‑party integrations.
Provide technical guidance and mentorship to junior support engineers, fostering a culture of continuous learning and knowledge sharing.
Participate in on‑call rotations, including occasional international travel for critical incident response, customer workshops, and technology conferences.
Contribute to the evolution of arenaflex’s security testing practices, integrating static analysis, dynamic scanning, and threat modeling into the development lifecycle.
Document test cases, procedures, and findings in clear, concise formats for both technical audiences and senior leadership.
Act as an ambassador for best‑in‑class engineering practices, championing code quality, scalability, and maintainability throughout the organization.
Essential Qualifications
Education: Bachelor’s degree (or equivalent) in Computer Science, Engineering, or a related technical discipline.
Professional Experience: Minimum 3 years of hands‑on experience in software testing, test automation, or customer‑facing engineering roles.
Programming Proficiency: Strong command of object‑oriented languages, particularly Java; comfortable writing scripts in Python, Bash, or similar.
Test Framework Expertise: Deep experience with JUnit, TestNG, Selenium, or comparable frameworks; ability to build and extend custom testing tools.
Database Knowledge: Proficient with SQL (e.g., PostgreSQL, MySQL) and familiar with NoSQL technologies such as MongoDB or Cassandra.
API & Web Skills: Demonstrated ability to develop, test, and debug RESTful services, with solid understanding of HTTP, JSON, XML, AJAX, and web security concepts.
Operating Systems: Advanced Unix/Linux skills, including shell scripting, process monitoring, and performance tuning.
Communication: Excellent written and verbal English; able to convey technical concepts to both technical and non‑technical stakeholders.
Preferred (Nice‑to‑Have) Qualifications
Experience with continuous integration/continuous deployment (CI/CD) platforms such as Jenkins, GitLab CI, or Azure DevOps.
Familiarity with version‑control systems (Git, Mercurial) and collaborative workflows (branching, pull‑request reviews).
Knowledge of application security testing tools and methodologies (OWASP ZAP, Burp Suite, static code analysis).
Exposure to containerization (Docker, Kubernetes) and cloud environments (AWS, GCP, Azure).
Background in performance testing and load generation tools (JMeter, Gatling).
Previous involvement in a fast‑growing fintech or payments organization.
Core Skills & Competencies for Success
Analytical Thinking: Ability to dissect complex problems, identify root causes, and propose systematic, data‑driven solutions.
Customer‑Obsessed Mindset: A genuine desire to understand user pain points and deliver support that exceeds expectations.
Collaboration: Proven team player who thrives in cross‑functional environments, respecting diverse perspectives and building consensus.
Adaptability: Comfortable navigating ambiguous requirements and rapidly shifting priorities in a high‑growth setting.
Leadership: Experience mentoring peers, driving technical initiatives, and championing process improvements.
Compensation, Perks & Benefits
arenaflex offers a highly competitive hourly rate of £24 per hour, complemented by a comprehensive benefits package designed to support your health, well‑being, and financial future. While exact details may vary, typical offerings include:
Performance‑based bonuses and equity participation through areanaflex Stock Purchase Plans.
Private medical insurance, dental coverage, and vision plans.
Generous paid time off (vacation, holidays, and personal days) plus additional mental‑health days.
Flexible working arrangements – hybrid office/home model with remote‑work eligibility.
Professional development budget for conferences, certifications, and training.
Wellness programs, gym membership subsidies, and employee assistance resources.
Family‑friendly policies, including parental leave and childcare support.
Innovative office spaces equipped with modern collaboration tools and breakout areas.
Career Growth & Learning Opportunities
arenaflex invests heavily in the career trajectories of its people. As a Senior Customer Support Engineer, you will have clear pathways to advance into roles such as:
Technical Lead – owning large‑scale testing initiatives across multiple product lines.
Engineering Manager – guiding interdisciplinary teams and shaping product strategy.
Product Security Specialist – focusing on risk mitigation and compliance for critical payment services.
Solutions Architect – designing end‑to‑end customer experience frameworks for enterprise clients.
Our internal mentorship program pairs you with senior leaders, while our learning portal delivers on‑demand courses covering cloud architecture, AI‑driven testing, and advanced security practices. Regular hackathons and innovation days encourage you to experiment, prototype, and showcase new ideas that could become the next arenaflex breakthrough.
Work Environment & Culture at arenaflex
At arenaflex, culture is our greatest asset. We foster a vibrant, inclusive community where every voice is heard and every contribution matters. Key cultural pillars include:
Diversity & Inclusion: A commitment to building teams that reflect the global communities we serve.
Curiosity & Innovation: Encouraging bold experimentation, learning from failures, and celebrating breakthroughs.
Transparency: Open communication channels, regular town‑halls, and access to senior leadership.
Empowerment: Autonomy to make decisions, own projects, and drive impact without bureaucratic gatekeepers.
Community Engagement: Volunteer initiatives, sustainability programs, and partnerships with local tech hubs.
Application Process – How to Join arenaflex
Ready to make a difference? Follow these simple steps to submit your application:
Review the official job posting on the arenaflex Careers portal.
Prepare the required documents: a copy of your graduate degree or equivalent, official transcripts/mark sheets, a recent passport‑size photo, and a clear signature image.
Complete the online application form, ensuring all fields are accurately filled.
Upload your resume, cover letter (highlighting relevant experience and why arenaflex appeals to you), and the mandatory documents.
Submit the application and await a confirmation email with next‑step instructions.
Our recruitment team typically reviews applications within five business days and will contact shortlisted candidates for a technical interview, followed by a culture‑fit discussion. Successful candidates will also participate in a practical test‑automation exercise to demonstrate their expertise.
Take the Next Step – Join arenaflex Today!
If you are driven by challenges, thrive in a fast‑moving technology landscape, and want to be part of a team that is reshaping digital payments for millions, we want to hear from you. Apply now and embark on a rewarding journey where your skills are celebrated, your growth is nurtured, and your impact is visible across the globe.
Apply Now
```
Apply Now