Before you apply
- Remote from Brazil
- CVs must be submitted in English
- Fluent spoken English is required
About
We are looking for a Senior Full Stack Software Engineer to join a high-performing software development team building and evolving a commercial SaaS platform.
This is not a ticket-taker role. You will operate as a key contributor in an Agile environment, working across the full stack and helping shape architecture, quality standards, and technical direction.
What We're Looking For
- 5+ years of experience building and maintaining commercial SaaS applications
- Strong experience with object-oriented programming and core computer science fundamentals
- Deep understanding of data structures
- Solid knowledge of modern software design patterns
- Strong grasp of SOLID principles
- Experience working within Agile environments (Scrum, Kanban)
- Excellent debugging and problem-solving abilities
- Experience collaborating with UX designers in a user-centric development process
- Strong communication skills in English
- Ability to work from functional and technical specifications
Advanced SQL expertise, including:
- Complex query writing
- Schema design and architecture
- Query optimisation
- Performance tuning
Strong quality mindset, with hands‑on experience writing:
- Unit tests
- Integration tests
- End-to-end tests
What You'll Be Doing
- Contribute across the full lifecycle of a complex web application
- Develop across the full stack: front end, back end, and database
- Collaborate closely with Product to refine features, estimate effort, and shape the roadmap
- Partner with DevOps on infrastructure planning and deployment strategies
- Propose creative, scalable solutions to complex technical challenges
- Take ownership of issue identification, root cause analysis, and resolutionMonitor system health and performance
- Build scalable, high-quality, maintainable software
- Work within a highly efficient, globally distributed team
Core Tech Stack
- C#.NET Framework
- SQL Server
- Entity Framework
- Razor
- TypeScript
- jQuery
Nice to Have
- Experience with Kendo UI
- Experience with Microsoft Identity
- Experience with AWS or other cloud providers
- Background in construction, project controls, or cost management
- Certifications in technology, Agile, product management, or project management
What Techifide Offers
- Competitive compensation in USD. Reliable monthly payments made within the first days of each month.
- 100% Remote
- Work from anywhere in Brazil. We require 6 to 8 working hours overlapping with US time zones.
- Modern Technology Environment
- Work on meaningful challenges using a modern tech stack in a commercial SaaS product.
- People First Culture
- We care about long-term partnerships. We support work-life balance and provide real human support when you need it.
Community & Engagement
- Access to virtual and in-person workshops, team-building activities, and community initiatives designed to keep you connected and growing.
- If you're a senior engineer who enjoys ownership, quality, and building scalable SaaS systems that matter, we'd like to meet you.