Software Engineer - Fullstack

Summa Linguae Technologies; Polska; Remote; PLN 394,000 - 570,000; Full time

Job summary

DATAmundi seeks a Senior Software Engineer to design, build, and maintain secure, AI‑assisted enterprise software in a remote Europe setting. You will lead security practices (DAST/SAST/SCA) and mentor teams while delivering scalable Python/FastAPI backends, React front-ends, and robust databases.

Join a tech-forward team that champions AI in development, cross-functional collaboration, and high-quality software delivery across cloud environments.

Qualifications

• Bachelor's degree in Computer Science or equivalent.
• 10+ years of professional software design and development experience.
• Strong proficiency with Python, FastAPI, and modern AI frameworks.
• Experience designing and maintaining secure CI/CD pipelines.
• Expertise in DAST, SAST, and SCA methodologies.
• Excellent problem-solving and communication skills.

Responsibilities

• Design, build, and maintain CI/CD pipelines for rapid deployment.
• Lead security best practices across the development lifecycle (DAST/SAST/SCA).
• Champion AI-assisted engineering practices and mentor teams in using AI coding assistants.
• Architect scalable applications with Python, FastAPI, React, and Node.js.
• Collaborate with product teams, data scientists, and external partners.
• Resolve complex bugs and optimize system performance.

Skills

Senior Software Engineer

CI/CD pipelines

Security testing

Python/FastAPI

React

Node.js

Databases

English proficiency

Mentoring teams

Multi-technology flexibility

Education

Bachelor's Degree in Computer Science

Tools

CrewAI

LLMs

RabbitMQ

Cloud platforms (Azure/AWS/GCP)

Job description

Software Engineer Location: Remote Role – Based anywhere in Europe Senior with 10+ yrs of work experience About DATAmundi DATAmundi builds advanced software solutions that power our localization and data services. We are seeking a Senior Software Engineer with strong technical leadership, and hands‑on experience in building and maintaining enterprise‑grade software systems, with deep expertise on security best practices for software development. This role offers an opportunity to lead innovation in secure, AI‑assisted software development.

Key Responsibilities

• Design, build, and maintain CI/CD pipelines to enable rapid and reliable deployment.
• Lead enterprise‑level security best practices, including:
• DAST (Dynamic Application Security Testing)
• SAST (Static Application Security Testing)
• SCA (Software Composition Analysis)
• Champion the use of AI in engineering workflows, mentoring teams in:
• Applying Agentic AI coding assistants for enterprise development (Claude Code or Google Antigravity)
• Automated testing best practices and continuous quality improvement
• Architect and develop scalable applications, integrating:
• Python, FastAPI, and modern Agentic AI frameworks (e.g., CrewAI)
• React for front‑end development
• Node.js for back‑end development
• Databases (SQL/NoSQL) and message queue systems for robust communication
• Contribute hands‑on to resolving complex bugs and optimizing system performance.
• Collaborate cross‑functionally with product team, software engineers, data scientists, and external development partners.

Required Qualifications

• 10+ years of professional software design and development experience.
• Proven experience building and maintaining secure CI/CD pipelines.
• Demonstrated expertise in DAST, SAST, and SCA methodologies.
• Strong proficiency in Python, FastAPI, and modern AI frameworks (LLMs, CrewAI, etc.).
• Expertise in React‑based front‑end development.
• Experience in Node.js back‑end development and API design.
• Solid experience with database design (SQL/NoSQL) and message queues (e.g. RabbitMQ, etc.).
• Strong understanding of software testing automation and QA processes.
• Experience mentoring or leading other engineers.
• Excellent problem‑solving, analytical, and communication skills.
• Open to work in multiple technologies.
• Can work with minimal supervision.
• Proficient in English.

Desired Skills/Experience

• Experience in designing, building and maintaining automated test suites
• Hands‑on experience integrating AI/ML models into production software.
• Experience with the major cloud providers (Azure, AWS, GCP, DigitalOcean)

Qualifications

• Bachelor’s Degree in Computer Science(minimum) or equivalent.
• 8+ years of extensive software development experience at enterprise level.

Originally posted on Himalayas