Senior GeneXus Developer (with Bantotal)
It’s your career – make it matter
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.
- Locations
- Buenos Aires
- Profile
- Engineering
- Seniority
- Senior-level
- Technology
- .NET
Your way in starts here
APPLICATION
Send us your application, we are ready to hear your story and explore how we can grow together.
REVIEW
Our team carefully reviews every application with curiosity and care. If your profile isn’t the right fit today, we will keep it in mind for future opportunities that match your skills and ambitions.
TALENT ACQUISITION INTERVIEW
You will meet our Talent team to talk about your goals and learn more about who we are, what we offer, and how we support our people.
TECHNICAL INTERVIEW
Our tech interview is all about diving deeper into your expertise and understanding your strengths, how you solve problems, and how you think – no trick questions, just a meaningful conversation.
CUSTOMER INTERVIEW
For some roles, especially when our clients are closely involved, you might also have a conversation with them – it’s a chance for everyone to align and get to know each other better.
JOB OFFER
If we both feel it’s the right match, we will send you an offer to join us. And even if it’s not the time just yet, you’ll always hear back from us.
WELCOME!
Your new team is excited to meet you, support you, and build something great together. Let’s make your first day the start of a journey that shapes a career that matters.
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