Senior Full Stack Software Engineer
- Remote
- Tech unit
- Full-time
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:
DETAILS:
- Role Type: Full Time
- Hours: 08:30-17:00 CET/CEST
Roles and 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.
- 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.
- 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.
- 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.
- 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.
- 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.
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.
- 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).
What we promise
WHY YOU’LL LOVE BEING AT BULLSHARK
- Real exposure — you’ll work on actual client campaigns and projects from day one.
- Mentorship — you’ll be guided by experienced professionals who care about your growth.
- Variety — across sectors, platforms, and marketing formats.
- Fast-paced, dynamic environment that rewards energy, initiative, and creativity.
- Opportunity to grow — stand out, contribute, and you may land a full-time role.
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.