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C++ Developer Careers at FIS - Chennai, India | Apply Now!

FIS

C++ Developer Careers at FIS - Chennai, India | Apply Now!

full-timePosted: Feb 17, 2026

Job Description

Role Overview

The C++ Developer with IST Switch/Payments domain experience is a critical role within FIS, focusing on the design, development, and maintenance of our IST Switch platform. This platform is a high-performance credit and debit processing switch that handles a significant volume of transactions. The ideal candidate will have a strong background in C/C++ development, a deep understanding of the payments domain, and experience working with ISO 8583 standards. This role requires a proactive individual who can work independently and collaboratively to solve complex technical challenges and contribute to the continuous improvement of our systems.

Day in the Life

As a C++ Developer, your day-to-day activities will include:

  • Designing and developing new features for the IST Switch platform.
  • Writing clean, efficient, and well-documented C/C++ code.
  • Participating in code reviews to ensure code quality and adherence to standards.
  • Troubleshooting and resolving production issues related to the IST Switch platform.
  • Collaborating with business analysts and other stakeholders to understand requirements.
  • Participating in the full software development lifecycle, from requirements gathering to deployment.
  • Staying up-to-date with the latest technologies and trends in the payments industry.
  • Contributing to the improvement of development processes and standards.

Why Chennai/Bangalore?

Chennai and Bangalore are both vibrant tech hubs in India, offering a wealth of opportunities for career growth and personal development. These cities are home to a diverse range of companies, from startups to large multinational corporations, creating a dynamic and competitive environment. FIS has a strong presence in both locations, providing employees with access to a large network of colleagues and mentors. In addition, Chennai and Bangalore offer a high quality of life, with affordable housing, excellent schools, and a wide range of cultural and recreational activities.

Career Path

FIS is committed to providing employees with opportunities for career advancement and growth. As a C++ Developer, you can progress to senior developer roles, technical lead positions, or management roles. FIS also offers a variety of training and development programs to help you enhance your skills and knowledge. We encourage employees to take ownership of their careers and provide them with the resources and support they need to succeed.

Salary & Benefits

FIS offers a competitive salary and benefits package that includes:

  • Competitive salary commensurate with experience.
  • Comprehensive health insurance coverage.
  • Generous paid time off and holiday policy.
  • Employee stock purchase plan.
  • Retirement savings plan with company match.
  • Opportunities for career advancement and growth.
  • A supportive and collaborative work environment.
  • Access to cutting-edge technology and resources.

FIS Culture

At FIS, we believe in creating a culture that is open, collaborative, entrepreneurial, and passionate. We value diversity and inclusion and are committed to creating a workplace where everyone feels welcome and respected. We encourage employees to take initiative, challenge the status quo, and contribute their unique perspectives. We also believe in giving back to the community and support a variety of charitable organizations.

How to Apply

To apply for the C++ Developer position, please submit your resume and cover letter through the FIS careers website. Be sure to highlight your relevant experience and skills, and explain why you are interested in working for FIS.

FAQ

  1. What is the IST Switch platform? The IST Switch platform is a high-performance credit and debit processing switch used for transaction processing needs.
  2. What are the key skills required for this role? Key skills include C/C++ development, experience with the payments domain, knowledge of ISO 8583 standards, and strong analytical skills.
  3. What is the typical career path for a C++ Developer at FIS? You can progress to senior developer roles, technical lead positions, or management roles.
  4. What kind of training and development opportunities does FIS offer? FIS offers a variety of training and development programs to help employees enhance their skills and knowledge.
  5. What is the work environment like at FIS? FIS has a collaborative and supportive work environment.
  6. What are the benefits of working at FIS? FIS offers a competitive salary and benefits package.
  7. What is the company culture like at FIS? FIS believes in creating a culture that is open, collaborative, entrepreneurial, and passionate.
  8. What opportunities are there for growth? FIS is committed to providing employees with opportunities for career advancement and growth
  9. Is relocation assistance provided? Relocation assistance details can be discussed during the interview process.
  10. Who do I contact with questions? Reach out to the recruitment team for questions about this role.

Locations

  • Chennai, Tamil Nadu, India
  • Bangalore, Karnataka, India

Salary

Estimated Salary Rangemedium confidence

132,000 - 198,000 USD / yearly

Source: ai estimated

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

Skills Required

  • C++intermediate
  • IST Switchintermediate
  • Payment Domainintermediate
  • SQLintermediate
  • Linuxintermediate
  • ISO 8583intermediate
  • Switch Systemsintermediate
  • Prepaid Systemsintermediate
  • Cards Systemsintermediate
  • Payment Gateway Systemsintermediate
  • Application Software Developmentintermediate
  • Technical Supportintermediate
  • Software Application Maintenanceintermediate
  • Debuggingintermediate
  • Requirements Analysisintermediate

Required Qualifications

  • 7+ years of development experience with Payments IST Switch. (experience)
  • Experience working on large projects using C/C++. (experience)
  • Hands-on experience with C/C++, SQL, and Linux. (experience)
  • Well-versed in the payments domain and able to work with various ISO 8583 flavors. (experience)
  • Participation in design and knowledge of switch, prepaid, cards, and payment gateway systems. (experience)
  • Strong analytical skills. (experience)
  • Organizational and time management skills. (experience)
  • Ability to manage multiple priorities simultaneously. (experience)
  • Knowledge of FIS products and services (preferred). (experience)
  • In-depth knowledge of products and services in assigned line(s) of business (preferred). (experience)
  • Knowledge of the financial services industry (preferred). (experience)
  • Knowledge of end-to-end systems development life cycles (e.g., waterfall, iterative) (preferred). (experience)
  • Knowledge of standards relevant to the Payments industry (e.g., ISO, EMV, PCI) (preferred). (experience)

Responsibilities

  • Design, code, test, implement, maintain, and support application software within budget and on time.
  • Collaborate with customers, business analysts, and team members to understand business requirements.
  • Analyze and design quality technical solutions aligned with business and IT strategies.
  • Ensure solutions comply with FIS architectural standards.
  • Provide application software development services or technical support within a defined project.
  • Develop program logic for new applications.
  • Analyze and modify logic in existing applications.
  • Code, test, debug, document, implement, and maintain software applications.
  • Troubleshoot and resolve production issues related to the IST Switch platform.
  • Participate in the full software development lifecycle, from requirements gathering to deployment.
  • Contribute to the improvement of development processes and standards.
  • Stay up-to-date with the latest technologies and trends in the payments industry.
  • Collaborate with cross-functional teams to ensure seamless integration of solutions.

Benefits

  • general: An exciting opportunity to be part of a leading FinTech product MNC.
  • general: Opportunity to be part of a vibrant team and build a career in the core banking/payments domain.
  • general: A multifaceted job with a high degree of responsibility and a broad spectrum of opportunities.
  • general: A broad range of professional education and personal development possibilities.
  • general: Competitive salary and benefits package.
  • general: Comprehensive health insurance coverage.
  • general: Generous paid time off and holiday policy.
  • general: Employee stock purchase plan.
  • general: Retirement savings plan with company match.
  • general: Opportunities for career advancement and growth.
  • general: A supportive and collaborative work environment.
  • general: Access to cutting-edge technology and resources.
  • general: Employee assistance program (EAP).
  • general: Disability insurance.
  • general: Life insurance.

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Tags & Categories

C++PaymentsIST SwitchChennaiBangaloreC++ DeveloperPayment DomainFISFinTechISO 8583Credit Card ProcessingDebit Card ProcessingPayments TechnologySoftware DevelopmentLinuxSQLApplication DevelopmentTechnical SupportFinancial ServicesCareerJobHiringSwitch SystemsPrepaid SystemsCards SystemsPayment Gateway SystemsSoftware EngineerFintechFinanceBankingCapital MarketsTechnology

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FIS logo

C++ Developer Careers at FIS - Chennai, India | Apply Now!

FIS

C++ Developer Careers at FIS - Chennai, India | Apply Now!

full-timePosted: Feb 17, 2026

Job Description

Role Overview

The C++ Developer with IST Switch/Payments domain experience is a critical role within FIS, focusing on the design, development, and maintenance of our IST Switch platform. This platform is a high-performance credit and debit processing switch that handles a significant volume of transactions. The ideal candidate will have a strong background in C/C++ development, a deep understanding of the payments domain, and experience working with ISO 8583 standards. This role requires a proactive individual who can work independently and collaboratively to solve complex technical challenges and contribute to the continuous improvement of our systems.

Day in the Life

As a C++ Developer, your day-to-day activities will include:

  • Designing and developing new features for the IST Switch platform.
  • Writing clean, efficient, and well-documented C/C++ code.
  • Participating in code reviews to ensure code quality and adherence to standards.
  • Troubleshooting and resolving production issues related to the IST Switch platform.
  • Collaborating with business analysts and other stakeholders to understand requirements.
  • Participating in the full software development lifecycle, from requirements gathering to deployment.
  • Staying up-to-date with the latest technologies and trends in the payments industry.
  • Contributing to the improvement of development processes and standards.

Why Chennai/Bangalore?

Chennai and Bangalore are both vibrant tech hubs in India, offering a wealth of opportunities for career growth and personal development. These cities are home to a diverse range of companies, from startups to large multinational corporations, creating a dynamic and competitive environment. FIS has a strong presence in both locations, providing employees with access to a large network of colleagues and mentors. In addition, Chennai and Bangalore offer a high quality of life, with affordable housing, excellent schools, and a wide range of cultural and recreational activities.

Career Path

FIS is committed to providing employees with opportunities for career advancement and growth. As a C++ Developer, you can progress to senior developer roles, technical lead positions, or management roles. FIS also offers a variety of training and development programs to help you enhance your skills and knowledge. We encourage employees to take ownership of their careers and provide them with the resources and support they need to succeed.

Salary & Benefits

FIS offers a competitive salary and benefits package that includes:

  • Competitive salary commensurate with experience.
  • Comprehensive health insurance coverage.
  • Generous paid time off and holiday policy.
  • Employee stock purchase plan.
  • Retirement savings plan with company match.
  • Opportunities for career advancement and growth.
  • A supportive and collaborative work environment.
  • Access to cutting-edge technology and resources.

FIS Culture

At FIS, we believe in creating a culture that is open, collaborative, entrepreneurial, and passionate. We value diversity and inclusion and are committed to creating a workplace where everyone feels welcome and respected. We encourage employees to take initiative, challenge the status quo, and contribute their unique perspectives. We also believe in giving back to the community and support a variety of charitable organizations.

How to Apply

To apply for the C++ Developer position, please submit your resume and cover letter through the FIS careers website. Be sure to highlight your relevant experience and skills, and explain why you are interested in working for FIS.

FAQ

  1. What is the IST Switch platform? The IST Switch platform is a high-performance credit and debit processing switch used for transaction processing needs.
  2. What are the key skills required for this role? Key skills include C/C++ development, experience with the payments domain, knowledge of ISO 8583 standards, and strong analytical skills.
  3. What is the typical career path for a C++ Developer at FIS? You can progress to senior developer roles, technical lead positions, or management roles.
  4. What kind of training and development opportunities does FIS offer? FIS offers a variety of training and development programs to help employees enhance their skills and knowledge.
  5. What is the work environment like at FIS? FIS has a collaborative and supportive work environment.
  6. What are the benefits of working at FIS? FIS offers a competitive salary and benefits package.
  7. What is the company culture like at FIS? FIS believes in creating a culture that is open, collaborative, entrepreneurial, and passionate.
  8. What opportunities are there for growth? FIS is committed to providing employees with opportunities for career advancement and growth
  9. Is relocation assistance provided? Relocation assistance details can be discussed during the interview process.
  10. Who do I contact with questions? Reach out to the recruitment team for questions about this role.

Locations

  • Chennai, Tamil Nadu, India
  • Bangalore, Karnataka, India

Salary

Estimated Salary Rangemedium confidence

132,000 - 198,000 USD / yearly

Source: ai estimated

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

Skills Required

  • C++intermediate
  • IST Switchintermediate
  • Payment Domainintermediate
  • SQLintermediate
  • Linuxintermediate
  • ISO 8583intermediate
  • Switch Systemsintermediate
  • Prepaid Systemsintermediate
  • Cards Systemsintermediate
  • Payment Gateway Systemsintermediate
  • Application Software Developmentintermediate
  • Technical Supportintermediate
  • Software Application Maintenanceintermediate
  • Debuggingintermediate
  • Requirements Analysisintermediate

Required Qualifications

  • 7+ years of development experience with Payments IST Switch. (experience)
  • Experience working on large projects using C/C++. (experience)
  • Hands-on experience with C/C++, SQL, and Linux. (experience)
  • Well-versed in the payments domain and able to work with various ISO 8583 flavors. (experience)
  • Participation in design and knowledge of switch, prepaid, cards, and payment gateway systems. (experience)
  • Strong analytical skills. (experience)
  • Organizational and time management skills. (experience)
  • Ability to manage multiple priorities simultaneously. (experience)
  • Knowledge of FIS products and services (preferred). (experience)
  • In-depth knowledge of products and services in assigned line(s) of business (preferred). (experience)
  • Knowledge of the financial services industry (preferred). (experience)
  • Knowledge of end-to-end systems development life cycles (e.g., waterfall, iterative) (preferred). (experience)
  • Knowledge of standards relevant to the Payments industry (e.g., ISO, EMV, PCI) (preferred). (experience)

Responsibilities

  • Design, code, test, implement, maintain, and support application software within budget and on time.
  • Collaborate with customers, business analysts, and team members to understand business requirements.
  • Analyze and design quality technical solutions aligned with business and IT strategies.
  • Ensure solutions comply with FIS architectural standards.
  • Provide application software development services or technical support within a defined project.
  • Develop program logic for new applications.
  • Analyze and modify logic in existing applications.
  • Code, test, debug, document, implement, and maintain software applications.
  • Troubleshoot and resolve production issues related to the IST Switch platform.
  • Participate in the full software development lifecycle, from requirements gathering to deployment.
  • Contribute to the improvement of development processes and standards.
  • Stay up-to-date with the latest technologies and trends in the payments industry.
  • Collaborate with cross-functional teams to ensure seamless integration of solutions.

Benefits

  • general: An exciting opportunity to be part of a leading FinTech product MNC.
  • general: Opportunity to be part of a vibrant team and build a career in the core banking/payments domain.
  • general: A multifaceted job with a high degree of responsibility and a broad spectrum of opportunities.
  • general: A broad range of professional education and personal development possibilities.
  • general: Competitive salary and benefits package.
  • general: Comprehensive health insurance coverage.
  • general: Generous paid time off and holiday policy.
  • general: Employee stock purchase plan.
  • general: Retirement savings plan with company match.
  • general: Opportunities for career advancement and growth.
  • general: A supportive and collaborative work environment.
  • general: Access to cutting-edge technology and resources.
  • general: Employee assistance program (EAP).
  • general: Disability insurance.
  • general: Life insurance.

Target Your Resume for "C++ Developer Careers at FIS - Chennai, India | Apply Now!" , FIS

Get personalized recommendations to optimize your resume specifically for C++ Developer Careers at FIS - Chennai, India | Apply Now!. Takes only 15 seconds!

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

Check Your ATS Score for "C++ Developer Careers at FIS - Chennai, India | 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

C++PaymentsIST SwitchChennaiBangaloreC++ DeveloperPayment DomainFISFinTechISO 8583Credit Card ProcessingDebit Card ProcessingPayments TechnologySoftware DevelopmentLinuxSQLApplication DevelopmentTechnical SupportFinancial ServicesCareerJobHiringSwitch SystemsPrepaid SystemsCards SystemsPayment Gateway SystemsSoftware EngineerFintechFinanceBankingCapital MarketsTechnology

Answer 10 quick questions to check your fit for C++ Developer Careers at FIS - Chennai, India | Apply Now! @ FIS.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.