Senior Software Engineer

NeuralTrust; Barcelona; Hybrid; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Competitive salary

Flexible compensation plan

Hybrid remote work

Latest tools and tech

High growth opportunities

Job summary

NeuralTrust in Barcelona, Spain, is seeking a Senior Software Engineer to scale our platform and advance AI security technologies. You will contribute to backend systems using Go and Python, own end-to-end initiatives from design to deployment, and collaborate with a talented, multi-skilled team.

The role emphasizes building robust, secure, and measurable software while adopting new libraries and technologies on the job.

Qualifications

• Experience in Go, C++, Python or any other similar language.

Responsibilities

• Develop key components of our platform architecture.
• Work with a top-notch tech stack.
• Own initiatives end-to-end, from architecture to deployment.
• Write high-quality, reusable code.
• Publish technical articles and documentation.
• Collaborate with a team of outstanding, broad-skilled developers.
• Participate in weekly team meetings and code reviews.
• Experiment with new tools through prototypes.

Skills

Go

Python

C++

Job description

At NeuralTrust, we're looking for a Senior Software Engineer to help us scale our platform and take our technology to the next level. If you're passionate about building robust backend systems and working at the intersection of AI and security --- join us!

About NeuralTrust

We're a Barcelona-based startup building the future of AI and Agents security . Our SaaS platform enables large organizations to integrate generative AI into their products and services in a secure, reliable, and measurable way.

Backed by leading European investors and collaborating with top Spanish universities, NeuralTrust operates at the intersection of AI innovation, cybersecurity, and enterprise transformation.

As generative AI reshapes industries, security and trust become board-level priorities. At NeuralTrust, we ensure organizations can adopt AI confidently and responsibly.

What You will do

• You will develop key components of our platform architecture.
• You will work with a top-notch tech stack.
• You will own initiatives end-to-end, from architecture to deployment.
• You will write high-quality, reusable code.
• You will publish technical articles and documentation.
• You will work with a team of outstanding, broad-skilled developers.
• You will participate in weekly team meetings and engage in code reviews.
• You will get your hands on new tech through prototypes.

About You

We use Go and Python in our backend. While you need to have Go or Python knowledge and software development skills for this role, we believe that you can learn the specific libraries and technologies on the job if you have the right attitude and are eager to do so.

• Experience in Go, C++, pythonor any other similar language
• Proficiency in software development.
• Hacker mentality: You thrive in fast-paced environments, adapt quickly to new challenges, and enjoy experimenting with new tools to turn ideas into reality.
• Familiarity with multiple data stores and databases.
• Polyglot developer: comfortable to constantly get your hands on new libraries, frameworks and technologies.
• Team player: comfortable to share knowledge, help your team mates and exchange feedback.

Benefits

• Competitive salary aligned with your experience and impact.
• Flexible compensation plan (transport, restaurants, baby daycare...).
• Hybrid remote flexibility (work part of the week remotely, with periods of full remote).
• The latest tools and tech to do your job.
• High growth opportunity.