Senior Software Engineer at Bitstack

✨ The Stack take on this Bitstack job

• 🏢 Bitstack has 4 jobs here, 3 with visa sponsorship see all
• 🛂 Visa: Talent passport. EU Blue Card salary: €59,373 a year (1.5 times the average salary) guide
• 💡 No salary shown. Ask Bitstack if it is above the minimum.

Updated 2026-11-05, from our data and official sources.

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About the role

Responsibilities:
- Own complex initiatives end-to-end: discovery, architecture, implementation, release, and maintenance.
- Drive architectural decisions for scalable savings and banking platforms; design resilient, secure APIs and services.
- Collaborate closely with Product and Design to influence trade-offs and ensure strong user outcomes.
- Lead reliability, security, and long-term maintainability efforts; improve infrastructure, tooling, and developer workflows.
- Mentor engineers, raise engineering standards, and contribute to technical direction and operational excellence.

Requirements:
- 5+ years of professional software engineering experience with proven ownership of production systems.
- Strong distributed systems, architecture, and cloud-native/microservices experience (Go, Python preferred).
- Experience building highly-available APIs, ensuring security and maintainability in regulated environments.
- High ownership mindset, excellent communication, and ability to work autonomously with stakeholders.
- EU working rights preferred; fintech or regulated environment experience is a strong plus.

Responsibilities

Own complex technical initiatives from discovery to production, driving architectural decisions for savings and banking platforms. Collaborate with Product and Design teams to ensure system reliability, security, and long-term maintainability.

Requirements

Requires 5+ years of professional software engineering experience with a strong background in distributed systems and cloud-native environments. Candidates must have a high ownership mindset and be based in the EU with valid working rights.

Key skills

• Go — in 230 other listings on The Stack
• Python — in 1200 other listings on The Stack
• Flutter — in 18 other listings on The Stack
• Dart — in 10 other listings on The Stack
• TypeScript — in 467 other listings on The Stack
• JavaScript — in 141 other listings on The Stack
• SQL — in 545 other listings on The Stack
• Distributed Systems — in 342 other listings on The Stack
• API Design
• Cloud-native Architecture
• Microservices
• System Design
• Technical Leadership
• Product Ownership
• Mentorship
• Software Engineering

On The Stack (as of 2026-11-05)

• Bitstack has 3 other listings on The Stack, 2 of them marked as offering visa sponsorship.
• 28 visa-sponsored jobs in France on The Stack, posted in the last 60 days.
• 195 visa-sponsored software engineer jobs in Europe on The Stack, posted in the last 60 days.

Frequently asked questions about Bitstack

Is this Senior Software Engineer role still open?

It was posted on 2026-07-14. Listings more than 30 days old may no longer be active, so check Bitstack's site before applying.

Does Bitstack offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Bitstack's site.

Where is this role located?

The listing gives the location as France. It is marked on-site.

What skills does this role ask for?

The listing names: Go, Python, Flutter, Dart, TypeScript, JavaScript, SQL, Distributed Systems, API Design, Cloud-native Architecture, Microservices, System Design, Technical Leadership, Product Ownership, Mentorship, Software Engineering.