Engineering

Senior Full-Stack / Platform Engineer

ALYSSIUN

Help build the software foundation behind ALYSSIUN and the enterprise systems we deliver to clients.

Full-Time · International Remote · Reports to CTO

Reports To
Chief Technology Officer
Location
International Remote
Employment
Full-Time
Compensation
$30,000–$48,000 USD annually

This position is intended to be performed remotely from outside the United States. The final employment or contractor structure will depend on the selected candidate’s jurisdiction, applicable local law, company requirements, and the final written agreement.

01 — The Role

The Role

The Senior Full-Stack / Platform Engineer will work directly under ALYSSIUN’s Chief Technology Officer and will be responsible for building reliable software systems for both ALYSSIUN products and enterprise client projects.

This is a hands-on engineering role.

The engineer will receive clearly defined technical responsibilities, repositories, environments, APIs, and access permissions based on the project.

The role does not automatically provide unrestricted access to ALYSSIUN’s complete proprietary ecosystem.

This position is intended to be performed remotely from outside the United States.

02 — Responsibilities

Responsibilities

  • Build modern web applications and enterprise software.
  • Build secure backend services and APIs.
  • Design and maintain relational databases.
  • Build administrative dashboards and operational interfaces.
  • Integrate third-party and client systems.
  • Implement authentication, authorization, permissions, and account systems.
  • Build real-time functionality using WebSockets or comparable technologies.
  • Work with file storage, cloud infrastructure, queues, jobs, and background services.
  • Optimize performance and reliability.
  • Write automated tests.
  • Debug production problems.
  • Participate in code reviews.
  • Document systems and APIs.
  • Follow architecture and security requirements established by the CTO.
  • Collaborate with AI, simulation, infrastructure, and other engineers.
  • Deliver client work against defined milestones and acceptance criteria.
03 — Technical Experience

Required Technical Experience

Candidates should have strong professional experience with several of:

  • JavaScript
  • TypeScript
  • Node.js
  • React
  • HTML
  • CSS
  • SQL
  • MySQL or PostgreSQL
  • REST APIs
  • WebSockets
  • Git
  • Linux
  • Nginx
  • Docker
  • Cloud infrastructure
  • Object storage
  • Authentication and authorization
  • Testing
  • CI/CD
  • Security fundamentals

Python experience is strongly valued. C++, C#, Go, Rust, Java, or additional backend experience is valuable but not mandatory.

04 — Profile

What We Are Looking For

  • Strong professional software-engineering experience.
  • Ability to build production systems rather than only prototypes.
  • Strong debugging and problem-solving skills.
  • Ability to understand an existing codebase quickly.
  • Security awareness.
  • Good architectural judgment.
  • Strong written documentation.
  • Excellent professional English.
  • Ability to work with international teams.
  • Ability to collaborate across time zones when required.
  • Ability to receive direct technical feedback.
  • Strong reliability and personal accountability.
05 — Compensation

Compensation

Base Compensation

$30,000–$48,000 USD annually

Final compensation will depend on demonstrated expertise, experience, responsibilities, location, and the final employment arrangement.

Compensation is stated in U.S. dollars for comparison purposes. Payroll currency, taxes, statutory benefits, employment structure, and other local requirements may vary according to the selected candidate’s jurisdiction and final written agreement.

The final working relationship, compensation structure, payroll method, statutory benefits, tax treatment, and local employment requirements will be determined according to applicable law and the final written agreement.

06 — Candidate Materials

Candidate Materials

Candidates should be prepared to provide:

  • Current résumé or CV
  • LinkedIn profile
  • GitHub profile when applicable
  • Portfolio or technical demonstrations
  • Examples of relevant projects
  • Explanation of their personal contribution
  • Current location
  • Professional English proficiency
  • Availability and typical working hours
  • Compensation expectations
  • Earliest possible start date
  • Relevant professional references if requested later

For this technical role we also encourage:

  • Code samples they legally own
  • Architecture examples
  • Technical writing
  • Open-source work
  • Videos or demonstrations

Do not submit confidential source code, trade secrets, credentials, client data, or materials belonging to a current or former employer.

07 — Security

Security and Confidentiality

ALYSSIUN operates systems containing proprietary technology, confidential business information, client information, infrastructure, and intellectual property.

Access to repositories, infrastructure, production systems, data, credentials, documentation, and proprietary technology is granted according to role and project requirements under the supervision of the Chief Technology Officer. Employees and contractors may receive access only to the repositories, systems, environments, data, and documentation necessary for their assigned responsibilities.

Company access controls are maintained so that no individual, including the Chief Technology Officer, holds uncontrolled or exclusive access to critical company systems.

Selected candidates will be required to execute appropriate confidentiality, intellectual-property, information-security, access-control, and employment or contractor agreements before receiving protected company access.

08 — Selection Process

Selection Process

  1. Application review
  2. Initial interview
  3. Technical interview
  4. Practical technical evaluation when appropriate
  5. Review with ALYSSIUN CTO
  6. References and security review
  7. Final compensation and employment discussions
  8. Written offer or agreement

Portfolios, résumés, degrees, certificates, and job titles alone are not sufficient. Candidates must demonstrate actual ability.

ALYSSIUN

Interested in Building With ALYSSIUN?

If your experience matches this position and you are interested in helping build ambitious technology with a global team, submit your information for review.

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