API Developer - VDart, Inc. - | Dice.com

VDart, Inc.

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API Developer

• Posted 1 day ago • Updated 24 minutes ago

Full Time

Part Time

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VDart, Inc.

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Job Details

Skills

Spring Boot
Microservice
API gateways
API Developer
Modernization
MuleSoft
API Connect
API security (OAuth2
JWT)

Summary

Job Title: API Developer

Location: Remote

Job Type: Contract

Responsibilities:

Experienced Enterprise Architect with 17+ years experience in designing and delivering large-scale Enterprise
Application integration and modernization solutions across Banking and Insurance domains.
Proven expertise in API-led architecture, SOA, event-driven architectures, and agile integration methodologies, with
strong knowledge of leading-edge technologies including MuleSoft, AWS Gateway, Azure API Management, Spring
Boot, Node.js, API gateway(IBM APIConnect (APIC)) and Kafka.
Deep expertise in cloud (AWS, Azure) across IaaS, PaaS, SaaS; supports cloud strategy and adoption
Driving the architecture of serverless, microservices, and SOA-based applications
Lead Architecture Review Board (ARB) and Enterprise Solution Review Board, ensuring compliance
and consistency in solution designs.
Proven in successful enablement of Enterprise platforms for large-scale Banks (Maybank) and Insurance (Etiqa)
organizations across ASEAN and U.S. markets on tech stacks on REST, microservices.
Extensive experiences on multiple Core banking(IBM Mainframe, SIBS, ICBA) systems integrations and protocols(MQ,
CICS Bridge, CICS plex, Rest, VSAM), formats(Fixed width, CSV, JSON).
Designed and implemented enterprise-wide API strategy and reusable service layers across 758 Applications and 32
business platforms, accelerating time to market by 30%.
Expertise in leading 60+ onsite and offshore teams across Asian (MY, SG, ID, HK, KH, PH), US Regions and providing
robust and scalable application integration solutions and responsible for delivering solutions with faster time to
market.
Deep expertise in API-first design, cloud-native platforms enablement, and product-centric development, with
strong command over API gateways, ESBs, and hybrid cloud(AWS,Azure) architectures.
Enabled IBM API connect on hybrid cloud environments supporting ASEAN and US markets
Designed and led an API aggregation layer in Spring Boot that unified 12 SoRs behind a single contract, cutting client
calls by 65% and improving latency by 38%.
Experienced in designed and driving full stack projects for customer onboarding platform using MEAN framework.
Enabled multi-lingual customer screens across Maybank Group.
Built Node.js BFF services to compose data from REST and Pub/Sub, adding idempotency keys and circuit breakers to
reduce incident rate by 30%.
Embracing customer experience with Omni-channel experience by enabling unified screen flow between mobile and
web screen rendering using polyglot technologies like React, Angula.
Instituted engineering rigor: coding standards, contract testing (Pact), API style guide, linting/static analysis,
SLOs/SLIs, and runbooks, cutting MTTR from 90 25 minutes.
Managed API Gateway proxy policies (OAuth2, spike arrest, quota, JWT verification) and developer portal onboarding,
enabling 20+ partner apps with consistent SLAs.
Implemented BDD with Cucumber; authored >200 Gherkin scenarios tied to Cloud Build, lifting regression coverage
to 85% and shrinking UAT defects by 40%.
Delivered over 500+ point-to-point integrations to reusable APIs, supporting microservices and scalable architecture.
Delivered CDC platform with Event-Driven Architectures (EDA) to embrace customer experience with high
responsiveness and reduce cost and burden on source systems.
Skilled in enterprise software integration, n-tier application architecture, and EAI design patterns using IBM ACE, MQ
Series, and App Connect.
Expertise in file transfer protocols (SFTP, AS2, FTP/S), B2B integration standards, and security (TLS, PGP).
Embrace design with UML, which help to reduce 3X reduction in misunderstandings during design phase and 2X
improvement in stakeholder engagement.
Led Technology Operations, Risk, Governance, Audit Compliance, and Automation for the Integration domain, serving
as the primary point of contact for internal and regulatory audits while driving operational maturity and vendor
performance.
Experienced in security standards including SAML, OAuth, SSO, LDAP, WS-Security, and PKI, with hands-on knowledge
of IBM DataPower, ODM/ ILOG Jrules, and API management platforms.
Familiar with big data integration and scheduling technologies such as Kafka, and File transfers.
Strong background in defining and monitoring SLAs, SLOs, and SLIs to ensure system health and reliability.
Proficient with version control systems including GitHub, GitLab, IBM Urban and Bitbucket.

Skills:

API Development
Modernization
MuleSoft, Microservice, Spring Boot
API Connect, API Gateways
API security (OAuth2, JWT)

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10330808
Position Id: 2025-92913/475249
Posted 1 day ago

Company Info

About VDart, Inc.

VDart, headquartered in Atlanta, GA, is a global leader in digital talent solutions and IT staffing, delivering top technology professionals to businesses worldwide. With a strong presence across North America, Europe and Asia, we specialize in helping organizations navigate complex technology landscapes with the right expertise.

Through a strategic, client-focused approach, we have placed over 20,000 professionals across key industries and advanced technology solutions. Whether placing top talent in cutting-edge roles or providing strategic digital workforce solutions, our network of 4,000 specialists across 13 countries is committed to excellence, agility and impact.

Backed by 18 years of industry experience, we go beyond staffing to build long-term partnerships that accelerate digital transformation and drive sustained growth. Whether you need a technology partner to fuel innovation or specialized workforce solutions to maintain a competitive edge, VDart delivers the right people, skills and mindset to create a lasting impact in a digital-first world.

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