Senior GeneXus Developer (with Bantotal)

This is us

At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development.

This is the job

We are looking for a Technical Analyst Programmer with solid experience in Bantotal , GeneXus , and Descartes to support one of our key clients in addressing their backlog of requirements within the Bantotal client layer.

The role involves developing new functionalities, integrating systems through interfaces and web services, parameterization, and performing technical and functional support activities. Additionally, the engagement includes knowledge transfer, documentation, training, and close collaboration with the client’s technical teams .

This is the team

You will join a multidisciplinary team working directly with business stakeholders, solution architects, and technical leads within the financial services domain. The team focuses on strengthening and modernizing mission-critical banking processes, ensuring efficient integrations, reliable system behavior, and high-quality deliverables.

Here, you will have the opportunity to contribute to essential banking operations while expanding your expertise in core financial technologies.

This is you

University or tertiary degree in Computer Science , Information Systems, or a related field.

3+ years of experience developing and implementing solutions using :

Bantotal

GeneXus

Descartes

Experience with :

RPG and Java compilers

Development and deployment within the Bantotal application

DB2 / AS400 databases

Knowledge of :

Structuring web services

Working with Bantotal APIs

Integration patterns in financial ecosystems

Strong understanding of technical analysis, modeling, and process automation.

Ability to communicate effectively with functional teams and contribute to joint solution design.

Nice-to-have skills

Experience working in banking or financial institutions.

Prior involvement in modernization or integration projects with legacy systems.

Familiarity with messaging, orchestration, or monitoring tools.

This is your role

Perform process automation through custom development.

Develop components for consumption and exposure of services via web services (SOAP / REST).

Build and maintain input / output interfaces between Bantotal and external applications.

Develop regulatory or operational reports and file exports .

Conduct parameterization and modeling within Bantotal.

Execute development tasks using Bantotal, GeneXus, and Descartes .

Deliver all source code associated with development activities as required by the client.

Collaborate in functional and technical support activities across systems and business areas.

Create and maintain technical documentation, configuration records, and user guides.

Provide knowledge transfer and training to internal teams.

Participate in defining monitoring mechanisms to track progress, compliance, and scope fulfillment of development tasks.

Work closely with cross-functional teams to integrate services and ensure solution quality.

What awaits you at Avenga?

The opportunity to work on mission-critical financial systems with high organizational impact.

Collaboration with experts in core banking, integrations, and enterprise technology.

A people-centered culture with strong values around collaboration, growth, and continuous improvement.

A dynamic environment that supports professional development and exposure to modern and legacy technologies.

At Avenga, everyone matters.

We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. Our commitment is to create an inclusive environment where diverse perspectives drive innovation and where everyone feels empowered to bring their authentic self to work.