Senior Fullstack Software Engineer

Who is Parser?

Technology alone does not create impact-the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and Al enablement.

We are a fast-growing team of 340+ engineers and consultants across Europe (UK, Spain, Portugal), the Americas (US, Argentina, Uruguay, Colombia), and the Middle East. We combine global reach with a mindset focused on agility, senior expertise, and close collaboration.

We work as an extension of our clients' teams, helping them define the right problems, shape solutions, and deliver technology-driven outcomes that create measurable business value. Our expertise spans software engineering, Al & data, product development, and customer experience, delivered by teams that combine strong technical depth with a consulting mindset.

Why Join Us?

If you are looking for a place where you can think beyond execution, take true ownership of outcomes, influence decisions, and continuously learn alongside top-tier specialists in a truly general environment, we'd love to meet you.

How will you impact?

Own complex full-stack initiatives while mentoring engineers and helping shape technical direction. You will engineer solutions, challenge assumptions, and drive technical excellence on a project building a next-generation servicing tool and platform, migrating existing functionality out of a legacy application ecosystem into a modern REST and GraphQL architecture.

Your key responsibilities:

Your responsibilities include, but not limited to:

- Design and implement scalable backend and frontend solutions.
- Participate in architectural design and technical decision-making.
- Develop APIs and complex integrations.
- Own production quality, monitoring, and operational improvements.
- Collaborate effectively across globally distributed teams.

What you'll bring to the role:

Essential Requirements:





- 8+ years software engineering experience with strong expertise in Go (core language for modern API services and microservices).
- Front-end user interface development experience with React, HTML, CSS, and JavaScript.
- Hands-on experience with Microservices architecture and Relational Databases.
- AWS and infrastructure experience (EC2, ECS, CloudFormation, IAM, monitoring).
- Full-stack integration connecting front-end tools with backend REST endpoints and GraphQL API layers.
- Experience with CI/CD, automated testing, and Agile delivery.
- Ability to work independently.

Desirable Requirements:
- C#/.NET and Java experience: Ability to read, navigate, and analyze legacy C# and Java application code to extract business logic during migration.
- Experience with REST-based data streams/integrations, globally distributed engineering organizations, and supporting large-scale production systems.

Location:

Argentina: Buenos Aires o Códoba

You will receive:

- The chance to join an organization with triple-digit growth that is changing the paradigm on how software products are built.
- The opportunity to be part of an amazing, multicultural community of tech experts.
- A highly competitive compensation package.
- A flexible and hybrid working environment.

Parser is committed to fostering an inclusive workplace and providing equal employment opportunities to all applicants regardless of race, religion, gender, sexual orientation, age, disability, or any other protected characteristic under applicable law.

If you require reasonable accommodations during the recruitment process, please let us know and we will work with you to support your participation.

By applying to this role, you acknowledge that your personal data will be processed in accordance with Parser's Privacy Notice for recruitment purposes.

Parser may use Al-assisted tools during certain stages of the recruitment process to support operational efficiency. Our recruiting teams use Al to streamline note-taking and scheduling. All hiring decisions are made by people, with human review and oversight.

Come and join our #ParserCommunity

📌 Sr Fullstack Engineer (Argentina)
🏢 Parser
📍 Argentina