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Jr Solutions Engineer

Sant Adrià de Besòs, Barcelona🌐 Remote💼 Full-time🗓 2026-03-04 → 2026-08-06

Core

Execute backend configurations, end-to-end testing, and initial troubleshooting for new client deployments of Instaleap's products.

Role type

Junior Solutions Analyst (technical implementation)

Builds

Instaleap's SaaS products for e-commerce and logistics clients

Domain

SaaS / E-commerce / Last-mile logistics

Deliverable

production ML models | product features | dashboards & analysis | client delivery

Required skills

REST APIs and Webhooks, Postman, JSON data structuring, SQL queries, JavaScript scripting, GitHub version control, end-to-end testing, deep-dive debugging

Preferred skills

E-commerce platforms, mobile applications, last-mile logistics concepts

Technologies

Postman, GitHub, JavaScript, SQL, REST APIs, Webhooks

Responsibilities

Execute backend configurations and service setups based on senior team specifications; Perform rigorous end-to-end testing and validation before go-live; Support implementation of new clients by managing technical tasks; Act as first line of defense for issues, performing deep-dive debugging; Maintain and improve technical documentation including configuration guides; Monitor and analyze metrics during early client go-live stages

Seniority

Junior, hands-on IC

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