Expert Integration Engineer
- Level
- Senior
Not stated in the posting: salary, work type, visa.
Open. First seen 5 October 2026.
What this role asks for
Particular to this role
Kafka · OAuth
Rare in TAWANTECH's other 58 open postings.
Read against TAWANTECH's other open postings on this site.
The team: IT HIRES STEADILY
This role is one of 49 open in IT. 13 were posted in the last 30 days and the oldest in October: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
CI/CD (21 of 49), REST (19 of 49), SQL (13 of 49), Git (12 of 49), Java (12 of 49), Agile (11 of 49), Kubernetes (11 of 49)
OTHER ROLES ON THIS TEAM
- Java Developer - Banking Experience posted Oct 18
- Senior AI Solution Architect posted Oct 13
- Senior HAM Developer posted Oct 13
- T24 Developer posted Oct 7
- AI Quality Assurance Engineer posted Oct 6
- Senior HRSD Business Analyst posted Oct 6
- Senior HRSD Solution Architect posted Oct 6
- Senior SAM Developer posted Oct 6
- Oracle APEX Developer posted Sep 22
- Quality Engineer (Operations Support) posted Sep 21
- SLA Engineer (Operations Support) posted Sep 21
- ServiceNow Support Engineer - Service & Change Management posted Sep 21
- Incident Engineer (Operations Support) posted Sep 21
- Data Privacy Expert posted Sep 15
- Senior Network Administrator posted Sep 13
- Agentic AI in Contact Center posted Sep 6
- Agile Coach posted Aug 31
- Expert Backend Engineer posted Aug 31
- Expert Frontend Engineer posted Aug 31
- Expert Platform Engineer posted Aug 31
- Expert Quality Engineer posted Aug 31
- Junior Quality Engineer posted Aug 31
- Project Manager posted Aug 31
- Senior Backend Engineer posted Aug 31
- Senior Developer posted Aug 31
- Senior Frontend Engineer posted Aug 31
- Expert Site Reliability Engineer posted Aug 31
- Junior Backend Engineer posted Aug 31
- Expert Solution Architect posted Aug 31
- Kony Quantum Developer posted Aug 25
- Kony Infinity Developer posted Aug 24
- Senior Application Support Engineer - Tier 2 posted Aug 17
- Senior Microsoft Dynamics 365 CRM Developer posted Aug 9
- Senior Digital Channels Support Engineer posted Aug 6
- Senior Microservices Support Engineer posted Aug 6
- Test Environment Manager posted Aug 6
- Senior BPMS / IBM BAW Support Engineer posted Aug 6
- Senior Systematics Support Engineer (ALS) posted Aug 6
- Senior Systematics Support Engineer (IM/ST) posted Aug 6
- T24 System Architect posted Jul 26
- Business Analyst - Retail Banking (Mid-Level) posted Jul 25
- Senior Business Analyst - Corporate Banking posted Jul 25
- T24 Technical Support posted Jul 19
- Senior Cortex Developer posted Jul 19
- Solution Architect - Banking Domain posted Jul 1
- Senior API Integration Developer - Banking Sector posted Jun 1
- Senior Java Backend Developer posted Feb 4
- Senior T24 Test Engineer (Banking) posted Oct 22
From the team and dates on TAWANTECH's own job board.
About the role
Purpose:
To design and govern complex enterprise integration solutions, ensuring secure, scalable, reliable, and efficient connectivity between applications, platforms, partners, and external services.
Main Duties and Responsibilities:
- Act as senior technical authority for enterprise integration across the technology estate.
- Design complex integration architectures, APIs, interfaces, and messaging solutions.
- Define integration standards, patterns, protocols, and engineering practices.
- Lead technical implementation of critical system integrations with partners, schemes, and internal platforms.
- Design synchronous, asynchronous, event-driven, and API-based integration solutions.
- Build and govern integrations on the enterprise integration stack (IBM ACE/API Connect, MQ, Kafka).
- Own API lifecycle management, including versioning, gateway policies, and consumer onboarding.
- Ensure integrations meet security, performance, availability, and scalability requirements.
- Apply security controls for partner connectivity, including mTLS, certificate management, encryption, and secure key handling.
- Ensure integrations satisfy regulatory, audit, and change-governance requirements.
- Review integration designs and implementations for architectural compliance.
- Troubleshoot complex integration and production issues across system boundaries.
- Optimize integration performance, reliability, monitoring, error handling, and reconciliation.
- Identify integration risks, dependencies, and technical debt, and recommend improvements.
- Mentor integration engineers and contribute to enterprise integration architecture initiatives.
Requirements
QUALIFICATIONS:
- Bachelor’s Degree in Computer Science or a related field; Master’s preferred.
- 5+ years in enterprise integration, including senior technical ownership.
- Deep expertise in IBM integration tooling (ACE, API Connect, MQ, DataPower) and event streaming (Kafka).
- Strong grasp of API design, security protocols (OAuth2, mTLS), and message-level security.
- Payments experience with ISO 8583, ISO 20022, or scheme integrations (Good to have)
- Professional Certificates.
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