Senior Full-Stack Engineer (based in Romania)

ABOUT US

Sand Technologies is a global leader in digital transformation, empowering leading organisations and governments worldwide to achieve their digital aspirations. 

We offer a comprehensive suite of services, including enterprise AI solutions, data science, software engineering, and IoT, delivered from our centres in the Americas, Europe, and Africa. 

Our training programmes, in partnership with organisations like the Mastercard Foundation, Amazon Web Services, Holberton, and ALX cultivate the next generation of agile digital leaders.

Through recent strategic acquisitions, Sand Technologies has further strengthened its capabilities in advanced analytics and intelligent software development, enhancing our ability to solve our clients' most pressing challenges across telecom, utilities, healthcare, and insurance industries. 

We believe in harnessing technology to deliver real impact and value, helping organisations bridge the gap between their current reality and digital future.

Are you ready to own, lead, and disrupt?

We’re seeking a highly experienced Senior Software Engineer with deep technical expertise, relentless curiosity, and a proven ability to deliver innovative solutions across multiple industries and stacks. You’ll play a critical role in building scalable systems, solving complex problems, and shaping the future of our technology.

What You’ll Do:

• Architect, develop, and maintain software solutions using AWS, Python, Node.js, or any other technology best suited to solve the problem.
• Lead cross-functional teams and collaborate seamlessly with others to drive high-impact results.
• Solve real-world business problems with technical excellence and a customer-first mindset.
• Break down complex challenges, propose scalable solutions, and ensure successful implementation.
• Work autonomously to own projects end-to-end while mentoring and guiding team members when necessary.
• Understand user needs and challenge the status quo to deliver solutions that matter.

What We’re Looking For:

• A strong background in Computer Science with a solid grip on computer science fundamentals (data structures, algorithms, system design).
• Expertise in working with relational databases and data engineering practices.
• Comfortable working in a dynamic environment, handling ambiguity, and meeting tight timelines.
• 10+ years of experience in software engineering across multiple technical stacks and business domains.
• Advanced proficiency in AWS (Serverless, Lambda, DynamoDB, S3, etc.), Python, and Node.js.
• Demonstrated ability to lead, coach, and inspire teams while also being a hands-on contributor.
• A critical thinker with a knack for breaking down ambiguous requirements into actionable solutions.
• Strong communication skills with the ability to resonate with both technical teams and end-users.
• Proven track record of shipping high-quality, scalable, and maintainable software autonomously.
• Individuals who were or became the subject matter experts in their teams and are excited to pick up novel problems, learn continuously, and inspire others.

Why Join SAND?

• Work on high-impact projects that challenge your technical and leadership skills.
• Be part of a fast-moving, innovation-driven team where your voice matters.
• Freedom to explore, propose, and implement new ideas.
• A chance to lead and influence both strategy and execution.

If you’re ready to step into a role that demands expertise, autonomy, and leadership, apply now and let’s build something extraordinary together.