At Quento, the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth.

At Quento, we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide. Quento Technologies seeks a highly motivated and experienced IT Python Software Engineer.

Responsibilities:

Founding Full Stack Software Engineer (Backend/AI Focus)

Location: Los Angeles, CA (100% On-site)

Compensation: $170,000 - $225,000 (Base Salary) + Significant Equity

We are an early-stage, YC-backed company building fully autonomous AI agents powered by in-house models that can find, exploit, and patch complex vulnerabilities in web applications at massive scale. We are seeking a passionate Founding Full Stack Software Engineer to build and scale the core systems. This is a high-impact role with a focus on backend architecture and AI agent systems, directly addressing the speed and scale challenges posed by AI-generated code.

As a Founding Engineer, you will have significant responsibility for designing, developing, and maintaining our scalable, high-performance web applications and cutting-edge AI Agent systems. Your focus will be on the backend and AI components.

Key Responsibilities:

About Jobgether:

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Middle .Net Developer in Anywhere.

This is an exciting opportunity for a skilled .NET Developer to join a global tech team creating high-performance platforms for the iGaming industry. In this role, you’ll design and build scalable .NET applications while ensuring system reliability, performance, and maintainability. You'll work closely with both junior and senior engineers, contribute to architectural decisions, and implement best practices in system design, testing, and observability. This position is ideal for developers who enjoy solving complex backend challenges and working in a collaborative, fast-paced environment.

Accountabilities:

About Jobgether:

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Senior Software Engineer – Frontend in the United States.

This role calls for a skilled and experienced frontend engineer who excels at turning complex business requirements into sleek, responsive, and user-friendly interfaces. You'll work alongside cross-functional teams including backend developers, UX designers, and senior stakeholders to create seamless digital experiences. As a key contributor to large-scale enterprise applications, you’ll be responsible for architectural decisions, performance optimization, and mentoring junior developers. If you're someone who thrives in a fast-paced environment and has a passion for modern web technologies, this opportunity is for you.

Accountabilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Senior Front-End Engineer in Poland.

As a Senior Front-End Engineer, you will be responsible for developing and maintaining front-end applications for a cutting-edge industrial low-code platform. You will collaborate closely with software architects to design and implement core platform functionality, ensuring optimal performance and user experience. This role will require you to utilize your expertise in web technologies like HTML, CSS, JavaScript/TypeScript, and modern frameworks such as React, AngularJS, or VueJS. You'll also troubleshoot, debug, and enhance existing code while adhering to a DevOps culture.

Accountabilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Senior Software Engineer, Audio in the United States.

In this role, you will be pivotal in developing large-scale, high-performance web applications that enhance user workflows in radiology. Collaborating with cross-functional teams, you will contribute to building voice-interactive applications that streamline medical imaging processes. Your expertise in audio and multimedia software engineering will drive the creation of innovative features, ensuring a seamless and efficient user experience.

Accountabilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Senior Software Engineer, Simulation & Emulation in the United States.

This role is a unique opportunity to help shape the software foundation behind the future of quantum computing. You’ll work within a cross-functional engineering team to design, develop, and optimize high-performance simulation systems that emulate complex electronic subsystems. These systems play a critical role in hardware-software co-design and support rapid development of prototype and production-scale quantum technologies. You’ll engage with multidisciplinary experts and contribute to the control infrastructure driving some of the most advanced computing systems in development today.

Accountabilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our partner companies is currently looking for a Software Engineer III in the United States.

In this role, you’ll join an Agile development team building high-impact, scalable SaaS solutions that power the freight and logistics industry. As a Software Engineer III, you’ll take ownership of the full development lifecycle—designing, coding, testing, and maintaining robust APIs and applications. You’ll collaborate closely with cross-functional teams, proactively shaping team dynamics and influencing best practices. This role requires a deep technical foundation, a drive for clean and maintainable code, and the ability to clearly communicate complex ideas. If you're passionate about backend technologies, cloud services, and mentoring others, this role is for you.

Accountabilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a UX / UI Developer in India, Brazil, Colombia.

As a UX / UI Developer, you will work at the intersection of design and development, responsible for creating seamless and engaging user interfaces for web applications. You will collaborate with cross-functional teams to transform user needs and business goals into intuitive and visually appealing digital experiences. This role requires a deep understanding of front-end technologies and design principles, ensuring that the product is not only functional but also easy to use and aesthetically pleasing. You will be actively involved in the full product lifecycle, from ideation to delivery.

Accountabilities: