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High-CTR: Software Engineer - Connex Careers at FIS - Sydney, New South Wales | Apply Now!

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High-CTR: Software Engineer - Connex Careers at FIS - Sydney, New South Wales | Apply Now!

full-timePosted: Feb 17, 2026

Job Description

Software Engineer - Connex on HP Nonstop - Sydney, Australia

Role Overview

As a Senior Software Engineer specializing in Connex on HP Nonstop at FIS, you will play a pivotal role in modernizing payments processing in Australia. Based in Sydney, this position involves supporting major payments and banking clients by implementing new security standards and developing critical functionalities within the Connex switch application. Your expertise will ensure the seamless and secure transition of banks to updated security protocols for card-based payment transactions.

Day in the Life

Your day will be dynamic and multifaceted, encompassing:

  • Security Implementation: Implementing cutting-edge security standards into locally supported online payments messages.
  • AES and Key Blocks Development: Developing support for AES (Advanced Encryption Standard) and Key Blocks within the Connex switch application.
  • Migration Support: Enabling banks to smoothly migrate from current to updated security standards for card-based payment transactions.
  • Collaboration: Working closely with cross-functional teams to design, develop, and test robust software solutions.
  • Code Reviews: Participating in thorough code reviews to maintain code quality and adherence to standards.
  • Troubleshooting: Identifying and resolving software defects promptly to ensure system stability.
  • Documentation: Creating and maintaining comprehensive technical documentation for software systems.
  • Client Support: Providing support to clients and internal stakeholders, addressing their queries and concerns.

Why Sydney, Australia?

Sydney offers a vibrant and thriving environment for technology professionals. As a global financial hub, Sydney is home to numerous major banks and financial institutions, making it an ideal location for a role focused on payments processing. The city boasts a high quality of life, with beautiful beaches, a diverse cultural scene, and a strong economy. Moreover, Australia's robust tech industry and commitment to innovation provide ample opportunities for career growth and development.

Career Path

At FIS, we are committed to fostering your professional growth. This Senior Software Engineer role can serve as a springboard to various career paths within the organization. Potential advancements include:

  • Lead Software Engineer: Leading a team of engineers, overseeing project execution, and ensuring high-quality deliverables.
  • Software Architect: Designing and implementing software architectures that meet business requirements and scalability needs.
  • Technical Manager: Managing technical teams, driving innovation, and aligning technology with business strategy.
  • Principal Engineer: Providing technical leadership, mentoring junior engineers, and contributing to strategic decision-making.

Salary & Benefits

FIS offers a competitive salary and a comprehensive benefits package. The estimated salary range for this role in Sydney is between AUD 120,000 and AUD 180,000 per year, depending on experience and qualifications. Our benefits include:

  • Flexible and creative work environment
  • Diverse and collaborative atmosphere
  • Professional and personal development resources
  • Opportunities to volunteer and support charities
  • Comprehensive medical insurance cover
  • Employee share scheme
  • Paid time off for vacation, sick leave, and holidays
  • Retirement savings plan with company match
  • Life insurance and disability insurance
  • Employee assistance program
  • Wellness programs

FIS Culture

At FIS, we foster a culture of innovation, collaboration, and inclusivity. We believe that diverse perspectives lead to better solutions, and we are committed to creating an environment where everyone feels valued and empowered. We encourage our employees to learn, grow, and make an impact in their careers. We also provide opportunities for our employees to give back to the community through volunteering and charitable activities.

How to Apply

If you are a passionate and experienced Software Engineer with a strong background in Connex on HP Nonstop and a desire to contribute to a leading fintech company, we encourage you to apply. To apply for this position, please submit your resume and cover letter through the FIS careers website. Be sure to highlight your relevant skills and experience, particularly your expertise in HPE NonStop development, security standards, and payments processing.

FAQ

  1. What is Connex on HP Nonstop?

    Connex is a payment switch application running on the HPE Nonstop platform that facilitates secure and reliable payment transactions.

  2. What security standards will I be working with?

    You will be working with various security standards, including AES (Advanced Encryption Standard) and Key Blocks, to ensure the secure processing of online payments.

  3. What is the ITIL framework?

    ITIL (Information Technology Infrastructure Library) is a set of best practices for IT service management, focusing on aligning IT services with business needs.

  4. What opportunities are there for professional development at FIS?

    FIS offers a wide range of professional development resources, including training programs, mentorship opportunities, and tuition reimbursement.

  5. What is the work environment like at FIS?

    FIS provides a flexible and creative work environment, fostering collaboration and innovation.

  6. What is the employee share scheme?

    The employee share scheme allows employees to purchase FIS shares at a discounted rate, aligning their interests with the company's success.

  7. What is the dress code at FIS?

    FIS typically has a business casual dress code, but this can vary depending on the specific location and team.

  8. What is the interview process like at FIS?

    The interview process typically involves a phone screening, followed by one or more in-person or virtual interviews with hiring managers and team members.

  9. Are there opportunities for remote work?

    While this position is based in Sydney, FIS offers flexibility in work arrangements depending on the role and team.

  10. How does FIS support diversity and inclusion?

    FIS is committed to creating a diverse and inclusive workplace, with various initiatives and programs to support employees from all backgrounds.

Locations

  • Sydney, New South Wales, Australia

Salary

Estimated Salary Rangemedium confidence

132,000 - 198,000 AUD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • HPE NonStopintermediate
  • TAL/pTALintermediate
  • TACLintermediate
  • Guardianintermediate
  • SQL/MXintermediate
  • Enscribe databaseintermediate
  • Pathwayintermediate
  • Key Managementintermediate
  • Validation Servicesintermediate
  • Connex on HPE NonStop Payments Systemsintermediate
  • Thales Hardware Security Modulesintermediate
  • AS2805intermediate
  • ISO8583intermediate
  • Interchange Links Developmentintermediate
  • ITIL Frameworkintermediate
  • Security Standards Implementationintermediate
  • AES Encryptionintermediate
  • Key Blocksintermediate
  • Online Payments Processingintermediate
  • Payment Transaction Securityintermediate
  • Software Developmentintermediate
  • Banking Systemsintermediate
  • Payment Systemsintermediate
  • Security Protocolsintermediate
  • Managed Servicesintermediate

Required Qualifications

  • Minimum 7-10 years of software development experience (experience)
  • HPE NonStop development experience (experience)
  • Proficiency in TAL/pTAL, TACL, Guardian, SQL/MX, and Enscribe database, Pathway (experience)
  • Experience with key management and validation services as used in payments industry (experience)
  • Connex on HPE NonStop Payments systems experience is highly desirable (experience)
  • Experience with Thales Hardware Security Modules or other security devices is highly desirable (experience)
  • AS2805 or ISOS8583 based scheme and interchange links development experience (experience)
  • Experience with delivering best practices for Managed Service clients based on ITIL framework (experience)
  • Strong understanding of security standards in online payments (experience)
  • Experience with AES and Key Blocks (experience)
  • Bachelor's degree in Computer Science or related field is preferred (experience)
  • Excellent problem-solving and analytical skills (experience)
  • Strong communication and interpersonal skills (experience)
  • Ability to work independently and as part of a team (experience)
  • Experience with Agile development methodologies is a plus (experience)

Responsibilities

  • Implementing new security standards into locally supported online payments messages.
  • Developing support for AES and Key Blocks in the Connex switch application.
  • Enabling Banks to migrate from current to updated security standards for card-based payment transactions.
  • Designing, developing, and testing software solutions for Connex on HP Nonstop.
  • Collaborating with cross-functional teams to deliver high-quality software.
  • Participating in code reviews and ensuring adherence to coding standards.
  • Troubleshooting and resolving software defects.
  • Maintaining and enhancing existing software systems.
  • Developing and maintaining technical documentation.
  • Staying up-to-date with the latest technologies and trends.
  • Providing support to clients and internal stakeholders.
  • Contributing to the continuous improvement of software development processes.
  • Participating in the planning and estimation of software development tasks.
  • Ensuring compliance with security and regulatory requirements.

Benefits

  • general: Flexible and creative work environment
  • general: Diverse and collaborative atmosphere
  • general: Professional and personal development resources
  • general: Opportunities to volunteer and support charities
  • general: Competitive salary and benefits
  • general: Comprehensive medical insurance cover
  • general: Other insurance coverage
  • general: Employee share scheme
  • general: Paid time off for vacation, sick leave, and holidays
  • general: Opportunities for career advancement within FIS
  • general: Employee assistance program
  • general: Wellness programs
  • general: Life insurance
  • general: Disability insurance
  • general: Retirement savings plan with company match

Target Your Resume for "High-CTR: Software Engineer - Connex Careers at FIS - Sydney, New South Wales | Apply Now!" , FIS

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Tags & Categories

Software EngineerConnexHP NonstopPayments ProcessingSydneyAustraliaFintechBanking SystemsPayment SystemsSecurity StandardsAES EncryptionKey BlocksOnline PaymentsCard-Based TransactionsHPE NonStop DevelopmentTAL/pTALTACLGuardianSQL/MXEnscribe databasePathwayKey ManagementValidation ServicesThales Hardware Security ModulesAS2805ISO8583ITIL FrameworkFintechFinanceBankingCapital MarketsTechnology

Answer 10 quick questions to check your fit for High-CTR: Software Engineer - Connex Careers at FIS - Sydney, New South Wales | Apply Now! @ FIS.

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FIS logo

High-CTR: Software Engineer - Connex Careers at FIS - Sydney, New South Wales | Apply Now!

FIS

High-CTR: Software Engineer - Connex Careers at FIS - Sydney, New South Wales | Apply Now!

full-timePosted: Feb 17, 2026

Job Description

Software Engineer - Connex on HP Nonstop - Sydney, Australia

Role Overview

As a Senior Software Engineer specializing in Connex on HP Nonstop at FIS, you will play a pivotal role in modernizing payments processing in Australia. Based in Sydney, this position involves supporting major payments and banking clients by implementing new security standards and developing critical functionalities within the Connex switch application. Your expertise will ensure the seamless and secure transition of banks to updated security protocols for card-based payment transactions.

Day in the Life

Your day will be dynamic and multifaceted, encompassing:

  • Security Implementation: Implementing cutting-edge security standards into locally supported online payments messages.
  • AES and Key Blocks Development: Developing support for AES (Advanced Encryption Standard) and Key Blocks within the Connex switch application.
  • Migration Support: Enabling banks to smoothly migrate from current to updated security standards for card-based payment transactions.
  • Collaboration: Working closely with cross-functional teams to design, develop, and test robust software solutions.
  • Code Reviews: Participating in thorough code reviews to maintain code quality and adherence to standards.
  • Troubleshooting: Identifying and resolving software defects promptly to ensure system stability.
  • Documentation: Creating and maintaining comprehensive technical documentation for software systems.
  • Client Support: Providing support to clients and internal stakeholders, addressing their queries and concerns.

Why Sydney, Australia?

Sydney offers a vibrant and thriving environment for technology professionals. As a global financial hub, Sydney is home to numerous major banks and financial institutions, making it an ideal location for a role focused on payments processing. The city boasts a high quality of life, with beautiful beaches, a diverse cultural scene, and a strong economy. Moreover, Australia's robust tech industry and commitment to innovation provide ample opportunities for career growth and development.

Career Path

At FIS, we are committed to fostering your professional growth. This Senior Software Engineer role can serve as a springboard to various career paths within the organization. Potential advancements include:

  • Lead Software Engineer: Leading a team of engineers, overseeing project execution, and ensuring high-quality deliverables.
  • Software Architect: Designing and implementing software architectures that meet business requirements and scalability needs.
  • Technical Manager: Managing technical teams, driving innovation, and aligning technology with business strategy.
  • Principal Engineer: Providing technical leadership, mentoring junior engineers, and contributing to strategic decision-making.

Salary & Benefits

FIS offers a competitive salary and a comprehensive benefits package. The estimated salary range for this role in Sydney is between AUD 120,000 and AUD 180,000 per year, depending on experience and qualifications. Our benefits include:

  • Flexible and creative work environment
  • Diverse and collaborative atmosphere
  • Professional and personal development resources
  • Opportunities to volunteer and support charities
  • Comprehensive medical insurance cover
  • Employee share scheme
  • Paid time off for vacation, sick leave, and holidays
  • Retirement savings plan with company match
  • Life insurance and disability insurance
  • Employee assistance program
  • Wellness programs

FIS Culture

At FIS, we foster a culture of innovation, collaboration, and inclusivity. We believe that diverse perspectives lead to better solutions, and we are committed to creating an environment where everyone feels valued and empowered. We encourage our employees to learn, grow, and make an impact in their careers. We also provide opportunities for our employees to give back to the community through volunteering and charitable activities.

How to Apply

If you are a passionate and experienced Software Engineer with a strong background in Connex on HP Nonstop and a desire to contribute to a leading fintech company, we encourage you to apply. To apply for this position, please submit your resume and cover letter through the FIS careers website. Be sure to highlight your relevant skills and experience, particularly your expertise in HPE NonStop development, security standards, and payments processing.

FAQ

  1. What is Connex on HP Nonstop?

    Connex is a payment switch application running on the HPE Nonstop platform that facilitates secure and reliable payment transactions.

  2. What security standards will I be working with?

    You will be working with various security standards, including AES (Advanced Encryption Standard) and Key Blocks, to ensure the secure processing of online payments.

  3. What is the ITIL framework?

    ITIL (Information Technology Infrastructure Library) is a set of best practices for IT service management, focusing on aligning IT services with business needs.

  4. What opportunities are there for professional development at FIS?

    FIS offers a wide range of professional development resources, including training programs, mentorship opportunities, and tuition reimbursement.

  5. What is the work environment like at FIS?

    FIS provides a flexible and creative work environment, fostering collaboration and innovation.

  6. What is the employee share scheme?

    The employee share scheme allows employees to purchase FIS shares at a discounted rate, aligning their interests with the company's success.

  7. What is the dress code at FIS?

    FIS typically has a business casual dress code, but this can vary depending on the specific location and team.

  8. What is the interview process like at FIS?

    The interview process typically involves a phone screening, followed by one or more in-person or virtual interviews with hiring managers and team members.

  9. Are there opportunities for remote work?

    While this position is based in Sydney, FIS offers flexibility in work arrangements depending on the role and team.

  10. How does FIS support diversity and inclusion?

    FIS is committed to creating a diverse and inclusive workplace, with various initiatives and programs to support employees from all backgrounds.

Locations

  • Sydney, New South Wales, Australia

Salary

Estimated Salary Rangemedium confidence

132,000 - 198,000 AUD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • HPE NonStopintermediate
  • TAL/pTALintermediate
  • TACLintermediate
  • Guardianintermediate
  • SQL/MXintermediate
  • Enscribe databaseintermediate
  • Pathwayintermediate
  • Key Managementintermediate
  • Validation Servicesintermediate
  • Connex on HPE NonStop Payments Systemsintermediate
  • Thales Hardware Security Modulesintermediate
  • AS2805intermediate
  • ISO8583intermediate
  • Interchange Links Developmentintermediate
  • ITIL Frameworkintermediate
  • Security Standards Implementationintermediate
  • AES Encryptionintermediate
  • Key Blocksintermediate
  • Online Payments Processingintermediate
  • Payment Transaction Securityintermediate
  • Software Developmentintermediate
  • Banking Systemsintermediate
  • Payment Systemsintermediate
  • Security Protocolsintermediate
  • Managed Servicesintermediate

Required Qualifications

  • Minimum 7-10 years of software development experience (experience)
  • HPE NonStop development experience (experience)
  • Proficiency in TAL/pTAL, TACL, Guardian, SQL/MX, and Enscribe database, Pathway (experience)
  • Experience with key management and validation services as used in payments industry (experience)
  • Connex on HPE NonStop Payments systems experience is highly desirable (experience)
  • Experience with Thales Hardware Security Modules or other security devices is highly desirable (experience)
  • AS2805 or ISOS8583 based scheme and interchange links development experience (experience)
  • Experience with delivering best practices for Managed Service clients based on ITIL framework (experience)
  • Strong understanding of security standards in online payments (experience)
  • Experience with AES and Key Blocks (experience)
  • Bachelor's degree in Computer Science or related field is preferred (experience)
  • Excellent problem-solving and analytical skills (experience)
  • Strong communication and interpersonal skills (experience)
  • Ability to work independently and as part of a team (experience)
  • Experience with Agile development methodologies is a plus (experience)

Responsibilities

  • Implementing new security standards into locally supported online payments messages.
  • Developing support for AES and Key Blocks in the Connex switch application.
  • Enabling Banks to migrate from current to updated security standards for card-based payment transactions.
  • Designing, developing, and testing software solutions for Connex on HP Nonstop.
  • Collaborating with cross-functional teams to deliver high-quality software.
  • Participating in code reviews and ensuring adherence to coding standards.
  • Troubleshooting and resolving software defects.
  • Maintaining and enhancing existing software systems.
  • Developing and maintaining technical documentation.
  • Staying up-to-date with the latest technologies and trends.
  • Providing support to clients and internal stakeholders.
  • Contributing to the continuous improvement of software development processes.
  • Participating in the planning and estimation of software development tasks.
  • Ensuring compliance with security and regulatory requirements.

Benefits

  • general: Flexible and creative work environment
  • general: Diverse and collaborative atmosphere
  • general: Professional and personal development resources
  • general: Opportunities to volunteer and support charities
  • general: Competitive salary and benefits
  • general: Comprehensive medical insurance cover
  • general: Other insurance coverage
  • general: Employee share scheme
  • general: Paid time off for vacation, sick leave, and holidays
  • general: Opportunities for career advancement within FIS
  • general: Employee assistance program
  • general: Wellness programs
  • general: Life insurance
  • general: Disability insurance
  • general: Retirement savings plan with company match

Target Your Resume for "High-CTR: Software Engineer - Connex Careers at FIS - Sydney, New South Wales | Apply Now!" , FIS

Get personalized recommendations to optimize your resume specifically for High-CTR: Software Engineer - Connex Careers at FIS - Sydney, New South Wales | Apply Now!. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "High-CTR: Software Engineer - Connex Careers at FIS - Sydney, New South Wales | Apply Now!" , FIS

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Software EngineerConnexHP NonstopPayments ProcessingSydneyAustraliaFintechBanking SystemsPayment SystemsSecurity StandardsAES EncryptionKey BlocksOnline PaymentsCard-Based TransactionsHPE NonStop DevelopmentTAL/pTALTACLGuardianSQL/MXEnscribe databasePathwayKey ManagementValidation ServicesThales Hardware Security ModulesAS2805ISO8583ITIL FrameworkFintechFinanceBankingCapital MarketsTechnology

Answer 10 quick questions to check your fit for High-CTR: Software Engineer - Connex Careers at FIS - Sydney, New South Wales | Apply Now! @ FIS.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.