Elixir Developer

proSapient; España; Presencial; EUR 45.000 - 60.000; Jornada completa

Descripción de la vacante

A consulting firm is looking for an Elixir Developer to create scalable web applications for their platform. The ideal candidate will have experience with Elixir and SQL, and a strong problem-solving ability. They will also contribute to architectural decisions and collaborate with cross-functional teams. Benefits include vouchers and extra holidays for tenure, health insurance, and enhanced parental pay.

Servicios

Tenure Gifts

Health insurance

Enhanced Maternity & Paternity pay

Corporate Events

Formación

• Experience in building and maintaining Elixir web applications.
• Strong SQL understanding for performance optimization.
• Ability to troubleshoot complex systems.

Responsabilidades

• Develop scalable Elixir web applications.
• Optimize and troubleshoot SQL queries.
• Collaborate with teams to implement features.

Conocimientos

Building Elixir-based web applications

SQL proficiency

Problem-solving skills

Effective communication in English

Educación

BS / MS in Computer Science or equivalent experience

Herramientas

Phoenix

Absinthe (GraphQL)

Oban (Job Processing)

Descripción del empleo

Overview

Every day, somewhere in the world, important decisions are made. Whether it is a private equity company deciding to invest millions into a business or a large corporation implementing a new strategic direction, these decisions impact employees, customers, and other stakeholders.

Consulting and private equity firms come to proSapient when they need to discover knowledge to help them make great decisions and succeed in their goals. It is our mission to support them in their discovery of knowledge.

We help our clients find industry experts who can provide their knowledge via interview or survey : we curate this knowledge in a market-leading software platform; and we help clients surface knowledge they already have through expansive knowledge management.

We’re seeking an Elixir Developer who’s ready to take on exciting technical challenges and make an impact on a global scale. You’ll play a key role in developing robust, scalable applications that power our industry-leading platform - helping the world’s top firms make smarter, faster decisions. Join a team that values innovation, collaboration, and continuous growth.

Responsibilities

• Develop and maintain scalable, efficient, and high-quality Elixir web applications.
• Design, optimize, and troubleshoot SQL queries and performance issues.
• Collaborate with cross-functional teams to design and implement new features and improvements.
• Write clean, maintainable, and testable code adhering to industry best practices.
• Contribute to architectural decisions and optimize system performance.

Qualifications

• Proven experience in building and maintaining Elixir-based web applications (, knowledge of Phoenix).
• Strong understanding of SQL, including profiling and building efficient queries.
• Solid problem-solving skills and the ability to troubleshoot complex systems.
• BS / MS in Computer Science or equivalent industry experience
• Proficiency in English to effectively communicate with the product team.

Bonus Skills

• Familiarity with Absinthe (GraphQL) and Oban (Job Processing).
• Knowledge of DevOps practices and deployment pipelines.
• Experience working in the SaaS or FinTech industry.
• AI / ML / LLMs, understanding of agentic architectures, workflow optimisation, prompt engineering

Benefits

• Tenure Gifts - Vouchers, extra holiday and sabbaticals for each year of employment.
• Health insurance
• Enhanced Maternity & Paternity pay.
• Corporate Events - From quarterly gatherings to our annual winter & Summer parties, we love to celebrate, collaborate and have fun together!