Visa's Technology Organization is looking for a Lead Software Engineer to work on encryption-related enhancements within the Connex Advantage switching application, addressing complex distributed systems and massive scale problems related to new payment flows, business and data solutions, cyber security, and B2C platforms.
Requirements
- Strong knowledge on HP Nonstop systems and Connex Advantage Architecture
- 13+ years related experience working on Connex/eFunds software required.
- Proven experience as a Connex developer or in similar roles
- Proficiency in Programming languages TAL, C, COBOL, SCOBOL and TACL on the HP NonStop platform
- Expertise in HP Nonstop tools like FUP, SCUP, Peruse, Inspect, Debug, Spoolcom, Pathway, Enform, DDL, Guardian Procedure calls, TCP/IP programing, TMF
- Good understanding of ISO8583 message formats
- Hands-on experience designing and implementing encryption for high throughput payment switching, including AES GCM or similar authenticated encryption, secure key storage, and hardened TLS (TLS 1.2/1.3, mTLS).
Responsibilities
- Prepare technical documents, develop code, review code, build environment, review test results, and prepare plan for implementation
- Analyze technical impact, stability, and functionality due to any custom change
- Evaluate code to ensure it is valid, meets industry standards and is compatible with devices and/or operating systems
- Develop or validate test routines and schedules to ensure that test cases mimic external interfaces
- Lead design reviews and provide guidance to junior team members who are participating in design reviews.
- Review design documentation with engineering team members, senior project members, and architects to validate design for completeness and ensure alignment with requirements across an application, project, or product.
- Proactively identify defects in software code and isolate/contain the defects to prevent customer impact.
Other
- This collaborative, team-based role will require a close working relationship with Product owners, Software Architects, Quality Assurance, Technical Writers, UI Designers, Key Custodians and other Software Engineers.
- Confer with management or অবিলম্বে teams to prioritize needs, resolve conflicts, and help choose solutions
- Build partnerships with product management to ensure that the products being built deliver real value
- Provides strategic technical and functional knowledge of the e-commerce platform as well as a thorough understanding of the business to direct strategy on collecting and understanding requirements.
- Leads meetings with product partners to recommend development and solution strategies that improve the design and functionality of interface features across a range of payment products.
