Senior Full Stack Software Engineer

OVERVIEW:

Bullshark is seeking a Senior Full Stack Software Engineer to help shape and deliver advanced digital products for global clients and internal initiatives.

You’ll architect and build scalable, secure, and high-performing applications across SaaS platforms, enterprise systems, and consumer products. This is a hands-on technical role that blends architecture, execution, and problem-solving — while collaborating closely with UX/UI designers, DevOps engineers, and product strategists.

The ideal candidate is a senior technologist who thrives on building elegant solutions to complex problems, owns end-to-end delivery, and drives innovation across the stack.

DETAILS:

• Role Type: Full Time
• Hours: 08:30-17:00 CET/CEST

RESPONSIBILITIES:

(1) Software Development & Architecture

• Architect, develop, and deploy full-stack applications across web and mobile platforms.
• Design scalable, modular systems using best practices in separation of concerns and maintainability.
• Collaborate with product and UX/UI teams to translate business and user needs into elegant technical solutions.
• Drive architectural decisions ensuring long-term scalability, reliability, and performance.

(2) API Development & System Integration

• Build and maintain RESTful and GraphQL APIs for seamless system integrations.
• Connect with third-party services, payment gateways, and automation platforms.
• Optimize real-time data processing and ensure clean, efficient data exchange.

(3) Database Management & Cloud Infrastructure

• Manage both relational (PostgreSQL, MySQL, MSSQL) and non-relational (MongoDB, Redis, Firebase) databases.
• Deploy, scale, and monitor cloud applications on AWS, Azure, or GCP.
• Maintain CI/CD pipelines using Docker and GitHub Actions, ensuring smooth, automated deployments.

(4) Quality Assurance, Security & Performance

• Implement automated testing (unit, integration, E2E) using Jest, Cypress, or Playwright.
• Enforce secure coding standards and handle data protection, authentication, and encryption.
• Conduct performance optimization, code reviews, and continuous improvement initiatives.

(5) Team Collaboration & Mentorship

• Lead and mentor other engineers, conducting reviews and providing technical guidance.
• Coordinate with DevOps, designers, and project managers to ensure timely, high-quality delivery.
• Foster a culture of accountability, collaboration, and technical excellence within the team.

(6) Productisation & Process Innovation

• Develop reusable frameworks, components, and systems for future Bullshark projects.
• Continuously improve operational systems, workflows, and coding standards.
• Collaborate with leadership to shape internal tools and proprietary products that enhance scalability and automation.

ROLE REQUIREMENTS:

(1) Technical Skills

• Frontend: Advanced in HTML, CSS, JavaScript, TypeScript, React.js.
• Backend: Strong experience in Node.js or .NET.
• Architecture: Deep understanding of microservices, modular design, caching, and system scalability.
• Databases: Advanced knowledge of SQL and familiarity with NoSQL systems.
• APIs: Proven experience with REST, GraphQL, and WebSockets.
• DevOps & Cloud: Proficient with Docker, CI/CD (GitHub Actions or Jenkins), AWS or Azure cloud deployments.
• Testing: Skilled in automated testing frameworks (Jest, Cypress, Playwright).
• Security: Strong grounding in authentication, authorization, and encryption standards.

(2) Operational & Leadership Skills

• Demonstrated ability to lead development projects.
• Experience managing end-to-end delivery — from technical planning to release.
• Strong problem-solving, analytical, and organizational skills.
• Effective communication and stakeholder management across technical and non-technical teams.
• Ability to thrive in a fast-paced, deadline-driven environment.
• Fluent in English (written and spoken).

ABOUT BULLSHARK:

Founded in late 2020, Bullshark has grown to become a multi-disciplinary digital services provider, delivering high-impact solutions across strategy, technology, marketing, and data.

We partner with businesses to drive 360-degree digital growth, leveraging cutting-edge software solutions, automation, and AI-driven technology. Our global client portfolio includes over 150 brands across multiple industries, featuring leading names such as Wolt, Juventus Academy, APS Bank, Hyatt, Pfizer, and more.

With a culture built on performance, innovation, and fearless execution, Bullshark is the home for top talent looking to push boundaries and create lasting impact.

WHY JOIN US?

✅ Work on high-impact projects across multiple industries and global markets.

✅ Collaborate with top-tier professionals in a fast-growing digital environment.

✅ Access to cutting-edge tools and technologies—we believe in continuous innovation.

✅ Competitive salary & ongoing performance-based growth opportunities.

✅ A culture that values leadership, autonomy, and bold ideas.

✅ Form part of a global team that is home to the best.

ARE YOU READY TO BUILD THE FUTURE?

If you’re a Senior Software Engineer who thrives on solving complex problems, leading delivery, and building scalable software, we’d love to hear from you.

All applications will be treated in the strictest confidence.