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Athenaworks

Senior Fullstack Engineer

Athenaworks
Argentina · Contract · Mid-Senior

Join Us to Shape the Digital World. We’re passionate about delivering cutting-edge technology to some of the world’s top startups and companies, powered by diverse and empowered teams of technologists eager to drive change. As a female-led organization, we are committed to creating a safe, inclusive space where everyone, regardless of their background, is treated with respect and equity.

We value people with strong technical skills who are collaborative, curious, results-driven, and take ownership. We embrace people who want to be themselves, enjoy daily flexibility, and are eager to grow, learn, and make a difference wherever the opportunity arises.

If this resonates with you, we encourage you to apply for the role of Senior Fullstack Engineer . We're seeking exceptional talent to work on immersive client projects that will challenge and hone your skills.

Technical skills (Must haves)

  • Core understanding of JavaScript.
  • Strong experience with React v18 and TypeScript.
  • Good backend knowledge with Node.js & Knowledge of REST API development.
  • Cloud AWS services and Microservices development
  • Experience with frontend testing (preferably React Testing Library)
  • Ability to write and debug scripts (Python or equivalent) for automation tasks
  • MySQL 5 and migrating to 7 knowledge. Redis,
  • Advanced understanding of SQL and the ability to write efficient, performant queries.
  • Proven ability to contribute the architectural design of moderately complex systems
  • Solid understanding of OO design, languages, algorithms, data structures, networking, database design and optimization
  • Bitbucket
  • Documentation
  • Agile methodologies

Technical skills (Nice to haves)

  • Experience with Bubble.io
  • Previous experience in fintech or other regulated industries
  • Familiarity with Metabase or similar BI tools
  • Interest in improving internal documentation and processes

Soft skills & Mindset

  • Self-starter attitude and versatility in a small, fast-moving team
  • Pragmatic mindset when dealing with legacy systems
  • UX awareness and the confidence to suggest design improvements
  • Comfortable experimenting with AI tools to optimize productivity

We’re currently refactoring a legacy codebase and planning the architecture for a new, more scalable frontend, So React v18 is the required skills but at the same time legacy code with prior version must be maintained and migrated.

Self-starter attitude and versatility in a small, fast-moving team.

This is a great opportunity for someone who enjoys technical challenges, is hands on across the stack and want to help to shape the product experience and underlying tech foundations

A happy team makes a huge difference, that's why we provide:

  • Payment in USD or your local currency
  • A truly flexible work schedule
  • An excellent Non-working pay days policy
  • Performance Bonus
  • Learning Budget
  • An opportunity for you to help create change in the industry
  • And more!

Athenaworks is an inclusive safe organization that only considers your technical ability, work experience, ability to collaborate, capacity to grow to the next level of your career, and ability to deliver great work. This means that we also embrace/welcome self-taught people as well! We will NEVER consider any other personal or professional aspects of your life. We hope that you choose to have a conversation with us today and find out what makes us different from any company that you have experienced.

Key Skills

Ranked by relevance

react data structures microservices javascript typescript ai tools python redis sql aws ai
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Posted
May 20, 2025
Type
Contract
Level
Mid-Senior
Location
Argentina

Industries

Software Development

Categories

Information Technology

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