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Professional, Software Development Engineering

FiservThane, Maharashtra, IndiaPosted 18 May 2026

Fiserv is seeking an experienced Base24 Classic Developer to join their fintech team in Thane. The role involves requirements analysis, module development using TAL and COBOL, and ensuring production system health for global payment processing. You will support system integration, perform peer reviews, and work closely with business teams to deliver compliant financial solutions. The position requires deep expertise in tandem architecture and card payment industry standards.

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Experience

Experience not specified

Function

Engineering

Work mode

Onsite, India

Company

Tier 2

What you will work on

Fiserv is seeking an experienced Base24 Classic Developer to join their fintech team in Thane. The role involves requirements analysis, module development using TAL and COBOL, and ensuring production system health for global payment processing. You will support system integration, perform peer reviews, and work closely with business teams to deliver compliant financial solutions. The position requires deep expertise in tandem architecture and card payment industry standards.

TAL's take

Quality 60/1005/5 clarityTier 2 company

Stable global company in fintech, role is specialized in legacy payment systems, but lacks specific YOE and comp data.

The JD is extremely specific regarding the technical stack and responsibilities for the Base24 platform.

Salaries at Fiserv

17.4 LPA average

Based on 30 Grapevine salary entries for Fiserv.

View all salaries

Engineering

0 - 2 years | Intern

7 LPA average

Range: 3 - 14 LPA

Engineering

2 - 4 years | L11

9 LPA average

Range: 8 - 10 LPA

Engineering

6 - 8 years | Professional

20 LPA average

Range: 18 - 22 LPA

Engineering

12 - 14 years | L6

23 LPA average

Range: 17 - 30 LPA

Must haves

  • Hands-on experience with Base24 Classic development
  • Proven technical skills in TAL, TACL, SCOBOL and COBOL
  • Strong domain knowledge of card payments industry and credit/debit functionalities
  • Experience with Tandem utilities like DDL, FUP, and ENSCRIBE
  • Understanding of ISO8583 and ISO 93 message formats

Tools and skills

base24 classictaltaclscobolcobolddlfupenformscupbindscfbatchcomdebuginspectspoolerenscribeemsncpcompathwayxpnetiso8583iso 93emv

Nice to have: tandem replication tool, host security module, jira, splunk, agile.

About the company

Established global fintech company with a large, traditional engineering presence.

Posts mentioning Fiserv