Senior Full-Stack Software Engineer

Visio Stack builds powerful data analytics and visualization software for railways. By building tools that allow users to see and understand the data they need, our software helps railways work faster, plan efficiently, reduce wasted resources, prevent derailments, and more.

The railway data industry is not nearly as well‑known as other industries, yet it is a foundation for infrastructure many people rely on across the globe, perhaps unknowingly. With clients in multiple countries, our software supports this industry and pushes it forward. Since its inception, Visio Stack has steadily built a reputation for innovative, reliable, thoughtfully‑designed software that has made us a leader in the field.

As a senior full‑stack software engineer at Visio Stack, you will build and maintain parts of our heavily interactive web applications. Your work, while full‑stack, will lean more strongly toward frontend development. Our interfaces are not static, not your basic CRUD applications. Our platform is a fully‑fledged, first‑class application in every sense, and will push your Type Script and React knowledge to its limits.

You will also build and maintain API endpoints, and occasionally maintain database tables (for example, creating new schemas or modifying existing ones). Since the problem space is inherently complex, you will need skill in building simplicity into your solutions wherever possible.

• Design software in a way that is easy to extend and stays maintainable for a long time.
• Architect, develop, and test highly‑interactive and dynamic web applications.
• Collaborate with our designers to build intuitive and attractive UIs.
• Translate user and business needs into solutions, and implement those solutions.

• Type Script and React for frontend development. Tailwind for styling.
• tRPC and SQL for APIs.
• Python and SQL Alchemy for database schema management.
• Git Lab for source control.

• Passion for users' use cases and their problems, with drive to brainstorm exceptional solutions.
• High attention to detail. Skill in finding edge cases and discrepancies, and completely fulfilling requirements.
• Willingness and ability to constantly learn new things and hone your craft (e.g. new technologies, concepts, or tools).
• Strong "design sense." That is, the ability to design elegant, simple, and maintainable code structures to solve complex problems.

• Bachelor's degree or equivalent experience in Computer Science or related field.
• 3+ years full‑stack development experience building highly‑interactive applications.
• Proficiency and experience in Type Script and React or a similar frontend framework.
• Strong written and verbal communication skills.
• Independence from AI coding assistance tools.
• We recognize these tools can be used powerfully to work more productively, and we provide specific AI tools for you to use if you desire. However, you should not be dependent on such tools in order to develop.
• Ability and willingness to work fully onsite (more on this below).

Our mission is to push the boundaries of growth in railway technology, in ourselves, and those we interact with. To live out the intersection of purpose and profession.

At Visio Stack, we value developer autonomy and creativity. We empower devs to work quickly and independently to build great solutions, and we eliminate micromanaging as much as possible. We welcome ideas from anyone that might help the customer, believing novel solutions can come from anywhere. Visio Stack developers often have a strong influence on the direction of the projects they're involved in, and they often become owners of the projects they primarily work on.

Working here, you should expect to make a tangible, positive impact on our product.

We strive to foster an environment of collaboration and camaraderie that is motivating and enjoyable. To this end, we require all new employees to work onsite at our office. We believe this encourages increased productivity and enables faster, more effective collaboration with others. However, when life happens (both planned and unplanned, such as appointments or emergencies), we usually allow you to work remotely to accommodate such situations.

• Competitive paid time off
• Tenured paid sabbatical
• Medical insurance
• Vision insurance
• 401(k)

Mid‑Senior level

Full‑time

Analyst and Engineering

Software Development