Caliza Financial Technologies

Payment Operations Engineer

Caliza Financial Technologies · London

Posted 12 days ago

or apply directly on Caliza Financial Technologies's site. We never take the application ourselves.

Is this posting real?

This role has been open
12 days
Caliza Financial Technologies's roles stay open a median of 13 days
Reposted
No
Salary listed
No
0% of Caliza Financial Technologies's roles list one
Ghost-job risk at Caliza Financial Technologies
low
2 stale, 0 reposted of 17 open
Hiring momentum
17 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-29

Measured from postings appearing on and disappearing from Caliza Financial Technologies's own lever board since 2026-08-04. Full hiring picture for Caliza Financial Technologies.

About this role

As a Payment Operations Engineer at Caliza, you will be the technical point of contact for customers experiencing payment issues, tracing payments through various systems and providing clear explanations. Your role involves investigating payment problems, answering technical API questions, and collaborating with partner banks to resolve issues. You will also be responsible for writing runbooks and building tools to improve operational efficiency.

Our read on this posting3.2out of 5
benefits
3/5
freshness
5/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Caliza Financial Technologies as an employer.

What you need

  • 3+ years in a technical, customer-facing role at a fintech, payments company, bank or API-first business
  • Solid understanding of how payments work: statuses, settlement, cutoffs, finality, returns and recalls
  • Comfort reading JSON API requests, logs and webhooks
  • Working SQL, and some scripting in Python or similar
  • Hands-on experience using AI tools in daily work
  • Methodical approach to investigations

Nice to have

  • Hands-on experience with any of our rails: Fedwire, ACH, SPEI, SEPA or CNAPS
  • Familiarity with ISO 20022 payment messages
  • Experience with stablecoins, crypto wallets or block explorers
  • Experience working with partner or sponsor banks on investigations
  • Familiarity with double-entry accounting and reconciliation

What you get

  • Health coverage
  • Paid time off and holidays
  • Home office or equipment allowance
  • Professional development budget
  • In-person team offsites

Worth weighing

  • No salary listed
  • Role involves high autonomy and ambiguity
  • Candidates must be authorized to work in their country of residence; no visa sponsorship available

Summarised from Caliza Financial Technologies's posting. Read the full original.

Listed by Caliza Financial Technologies on their lever job board, last confirmed open on 2026-10-29. PitchMeAI is not the employer.

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