Senior Fiserv DNA Developer / Integration Consultant

Aequilibrium Software Inc.; United States; Remote; USD 64,000 - 100,000; Part time

Job summary

Aequilibrium is seeking experienced Canadian-based developers and integration consultants to support Fiserv DNA integrations for credit-union and financial-services projects. You will connect core banking with digital platforms, lending systems, CRM, payments and third-party services.

You will design, develop and test DNA integrations, work with DNA APIs like DNAconnect and DNA Core API transactions, and translate banking requirements into technical designs and data mappings.

Qualifications

• Demonstrable hands-on development or integration experience with Fiserv DNA.
• Direct experience using DNA APIs or integration interfaces with specifics on products, transactions and tools.
• Experience delivering or supporting at least one DNA-related solution in a production financial-services environment.
• Strong software development skills in your DNA engagements stack (please specify).
• Experience with API integration, structured data formats, database queries and troubleshooting across connected systems.
• Understanding of banking concepts such as members/customers, accounts, deposits, lending, balances and transactions.
• Experience building secure, reliable integrations involving sensitive financial information.
• Clear communication skills and ability to collaborate with architects, business analysts, QA teams and vendor specialists.
• Based in Canada and able to provide services as an independent contractor.

Responsibilities

• Design, develop and support integrations between Fiserv DNA and third-party applications.
• Work with DNA APIs and integration interfaces (DNAconnect, DNA Core API transactions, Communicator Open).
• Translate banking requirements into technical designs, interface specifications and data mappings.
• Implement secure handling of authentication, authorization, validation, errors, retries and reconciliation.
• Develop or enhance DNAapps using DNAcreator where applicable.
• Create automated integration tests and support end-to-end testing and regression testing.
• Diagnose integration issues across DNA, middleware and connected systems with client teams and vendors.
• Support releases, upgrades, production readiness and technical handover.
• Document dependencies, platform constraints, and operational support procedures.

Skills

Fiserv DNA

DNA APIs

Integration testing

Banking concepts

Communication

Independent contractor

Tools

DNAcreator

DNAapps

Fiserv AppMarket

Job description

Senior Fiserv DNA Developer / Integration Consultant

Independent Contractor | Remote within Canada

About the opportunity

Aequilibrium seeks experienced Canadian-based developers and integration consultants to support upcoming credit-union and financial-services opportunities involving Fiserv DNA.

We are looking for professionals who have personally developed, integrated, tested or supported solutions connected to the DNA core banking platform. You will help financial institutions connect their core banking capabilities with digital banking platforms, lending systems, CRM, payments and other third-party services.

What you will do

Depending on the assignment, you may:

• Design, develop and support integrations between Fiserv DNA and third-party applications.

• Work with DNA APIs and integration interfaces, including DNAconnect, DNA Core API transactions and/or Communicator Open, as applicable to the institution’s environment.

• Translate banking requirements into technical designs, interface specifications and data mappings.

• Implement reliable handling of authentication, authorization, validation, errors, retries, duplicate requests and transaction reconciliation.

• Develop or enhance DNAapps using DNAcreator where required and supported by your experience.

• Create automated integration tests and support end-to-end testing, regression testing and business acceptance.

• Diagnose integration issues across DNA, middleware and connected systems, working with client teams and vendors.

• Support releases, upgrades, production readiness and technical handover.

• Document dependencies, platform constraints and operational support procedures.

What you bring

Required

• Demonstrable, hands-on development or integration experience with Fiserv DNA.

• Direct experience using DNA APIs or integration interfaces, with the ability to explain the specific products, transactions and tools used.

• Experience delivering or supporting at least one DNA-related solution in a production financial-services environment.

• Strong software development skills in the languages and frameworks used in your DNA engagements; please identify your stack.

• Experience with API integration, structured data formats, database queries and troubleshooting across connected systems.

• Understanding of banking concepts such as members/customers, accounts, deposits, lending, balances and transactions.

• Experience building secure, reliable integrations involving sensitive financial information.

• Clear communication skills and the ability to collaborate with architects, business analysts, QA teams and vendor specialists.

• Based in Canada and able to provide services as an independent contractor.

An asset

• Experience supporting Canadian credit unions.

• DNAcreator, DNAapps or Fiserv AppMarket development and validation experience.

• Experience with multiple DNA versions, upgrades or core banking conversions.

• Integration experience involving digital banking, loan origination, CRM, payments or reporting platforms.

• C#/.NET, SQL, Oracle/PLSQL, middleware, cloud platforms or CI/CD experience relevant to your previous DNA work.

• Previous delivery experience with Fiserv, a credit union, a core banking service provider or a systems integrator.

What success looks like

You can independently assess a DNA integration requirement, identify the relevant interfaces and dependencies, and deliver a secure, tested and supportable solution. You explain platform limitations clearly and work effectively across the financial institution, Fiserv and other technology partners.

About Aequilibrium

Aequilibrium is a Canadian technology consulting company helping organizations enrich people’s lives by crafting remarkable experiences. We combine strategy, architecture, experience design, and engineering to help financial institutions modernize their services and deliver better member experiences.

We welcome qualified applicants from diverse backgrounds and provide accommodations throughout the selection process.