Senior Full-Stack Developer (.Net/React) - Portugal

Opinov8; Lisboa; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Remote-first

Flexible working

Diverse international team

Continuous learning opportunities

Exciting projects

Job summary

Opinov8 is seeking a Senior Full Stack Developer to drive the development of cutting-edge applications using React, .NET, C#, Python, and AI technologies.

The role emphasizes AI-driven features, collaboration across teams, and a strong focus on performance and scalable design. You will work in a flexible, remote-friendly environment with opportunities for growth.

Qualifications

• Bachelor’s or master’s degree in computer science or related field.
• Extensive experience in full-stack development with React, .NET, C#, and Python.
• Strong knowledge of EF Core and LINQ or similar ORM.
• Experience with Azure and production deployments.
• Excellent problem-solving and communication skills.

Responsibilities

• Design, develop, and maintain web apps using React, .NET, C#, and Python.
• Implement AI-driven features to enhance UX and performance.
• Collaborate with cross-functional teams to ship new features.
• Translate stories and use cases into functional applications.
• Optimize apps for speed and scalability.
• Write clean, maintainable code and follow best practices.
• Conduct code reviews and provide constructive feedback.
• Stay updated with emerging technologies to improve processes.
• Troubleshoot and resolve complex full‑stack issues.

Skills

React

.NET

C#

Python

EF Core

LINQ

SQL

Azure

CI/CD

DevOps

REST APIs

Education

Bachelor's or Master's in CS

Tools

EF Core

LINQ

SQL Server

Azure

Job description

PROJECT OVERVIEW

Our Client is a leading commercial real estate advisor and service provider to large institutional investors, global corporations, and other owners and occupiers. We are looking for a highly skilled Senior Full Stack Developer to join the team and drive the development of cutting-edge applications using React, .NET, C#, Python, and AI technologies.

IN THIS ROLE, YOU WILL

• Design, develop, and maintain robust and scalable web applications using React, .NET, C#, and Python.
• Implement AI-driven features and functionalities to enhance user experience and application performance.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Translate application storyboards and use cases into functional applications.
• Optimize applications for maximum speed and scalability.
• Write clean, maintainable, and efficient code while following best practices and coding standards.
• Conduct code reviews and provide constructive feedback to team members.
• Stay up to date with emerging technologies and industry trends to continuously improve development processes.
• Troubleshoot and resolve complex technical issues across the full stack.
• Utilize Codex and perplexity to enhance coding efficiency and accuracy.

IF YOU ARE

• Bachelor’s or master’s degree in computer science, Software Engineering, or a related field.
• Extensive experience in full-stack development with a strong focus on React, .NET, C#, and Python.
• Thorough understanding of Entity Framework Core and LINQ or similar ORM.
• Knowledge of database design, stored procedures, etc.
• Strong understanding of front-end and back-end development principles.
• Proficiency in modern web technologies and frameworks.
• Excellent problem-solving skills and the ability to work independently and collaboratively.
• Strong communication skills and the ability to explain complex technical concepts to non-technical stakeholders.
• Experience with Azure and deploying applications in production environments.

NICE TO HAVE

• Proven track record of implementing AI solutions in web applications.
• Familiarity with DevOps practices and tools (e.g. CI/CD pipelines).

AS AN OPINOV8R, YOU WILL HAVE

• Digital-First Approach: Great talent knows no borders! You can work from wherever you are — we hire and collaborate with professionals worldwide.
• Remote Work Model: Balance your professional and personal life with our flexible working conditions, empowering you to deliver your best from anywhere.
• Exciting Projects: Dive into impactful projects across industries that challenge and spark creativity.
• Boost Your Expertise: Grow your career with continuous learning, development opportunities, and hands-on experience.
• Join the Best Team Ever: Collaborate with our diverse and cross-cultural team of passionate technologists and creative thinkers.

HOW’S THE HIRING PROCESS GOING

We strive to make our hiring process smooth and transparent to find the perfect match for both sides. Steps may differ depending on the role, but here’s what to expect:

• Initial Interview: If your background fits the role, we’ll invite you for an interview with a Talent Acquisition Specialist.
• Technical Interview: Depending on the position, you may complete a technical assessment or test task.
• Client Interview
• Final Decision:After all steps, we’ll get back to you with the result and next steps.