Senior Fullstack Engineer

🕒 August 10

🇪🇸 Spain – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 12%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Future Connections

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2017

💼 Consulting

🏥 Healthcare

📦 Logistics

Consulting • Healthcare • Logistics

Future Connections is a technology and consultancy company that helps network operators and service providers bridge legacy and modern telecom systems through convergence, integration, migration, automation and managed services. They develop network-focused software products (NIx Platform, NIx RAN, NIx PM, NIx CEM, DIx) and provide cloud, data, RAN consulting, professional services, managed telco services, and training (Future Tech Academy). Their offerings emphasize AI/ML, GenAI/GenAIOps, big data analytics, autonomous network operations, and secure digital identification for telco environments.

📋 Description

• Develop cross-platform applications for network optimisation automation, performance monitoring and evaluation, data analytics and visualisation • Develop back-end solutions in Python using FastAPI, Flask, Pandas, and NumPy • Work with SQL and NoSQL databases • Design efficient microservices and distributed-system architectures using Docker, Kubernetes, Kafka, Linux, and AWS • Develop modern front-end components using TypeScript and ReactJS • Implement responsive and accessible interfaces with TailwindCSS • Use AI-assisted development tools to enhance and accelerate full-stack code development • Collaborate in a multidisciplinary, multivendor, and multicustomer environment • Contribute to projects for major wireless operators in Spain and across Europe • Work within virtualised and cloud-based infrastructures including AWS, Azure, and GCP • Propose new tools, frameworks, or methodologies to improve applications • Prompt, review, validate, and take ownership of AI-generated code entering production

🎯 Requirements

• 4+ years of experience in software development • Strong back-end development experience with Python, FastAPI, Flask, Pandas, and NumPy • Strong experience designing and integrating REST APIs, including API contracts, authentication, and service-to-service communication • Experience developing distributed, event-driven applications using Kafka, asynchronous processing, and microservice architectures • Proficiency in TypeScript and experience developing front-end applications with React • Experience with SQL and NoSQL databases • Familiarity with cloud environments such as AWS, Azure, or GCP • Knowledge of Docker and Kubernetes • Hands-on experience using AI-assisted development tools across the full stack • Familiarity with application monitoring, structured logging, metrics, and distributed tracing in cloud-native environments • Experience with unit, integration, end-to-end, and API contract testing • English level B2 or higher, spoken and written • Familiarity with mobile network KPIs, alarms, OSS concepts, and 4G/5G network data structures is nice to have

🏖️ Benefits

• Competitive salary • Health insurance • Flexible Compensation Plan as an enterprise benefit • Annual training budget • Time flexibility in entry and exit • Reduced working day on Fridays and during July and August • Flexible working model with options from remote to hybrid or office-based arrangements • Cutting-edge national and international projects • Great work environment