Senior Fullstack Developer

Remote Full-time

About Smartcat
Smartcat is on a mission to become the wall-to-wall Language AI platform, addressing the diverse needs in multilingual content for various user personas within global enterprises.
Smartcat is uniquely positioned within the $100+ billion multilingual content industry, which is currently served by tens of thousands of agencies. This results in a highly fragmented and inefficient supply chain, high costs, unacceptable turnaround times, and quality issues. Using highly qualified internal resources to translate or create multilingual content (insourcing) solves the quality problem for enterprises, but if done manually, it can't solve for scalability, high cost, and slow turnaround.
Smartcat changes the ROI equation in favor of insourcing with its Language AI platform for enterprise end-users. It delivers high-quality, instantaneous AI translations or generates new content in any language by tapping into a customer-specific multilingual content library. The AI output is further refined through human editing by the client's internal reviewers or experts from the Smartcat's embedded global marketplace of linguists and content editors. This AI output continuously improves through the editing feedback loop, ensuring consistent and customer-tailored results.
More than 1,000 global companies including ~20% of the Fortune 1,000 trust Smartcat to communicate their innovations and ideas all over the world.
As a dynamic Series C company, Smartcat is growing at 130% YoY, thanks to the high and quick ROI it delivers to global enterprises. It's well-funded by notable VCs, and is capital efficient, offering a unique blend of hyper-growth potential with downside protection and the capacity for long-term planning and strategy.Mission
As a Senior Fullstack Engineer at Smartcat, you'll be at the forefront of shaping our platform's future. You'll lead the development of cutting-edge features, optimize our application's performance and scalability, and ensure our growing global client base enjoys an exceptional user experience.
Outcomes

Design, develop, and deploy backend services and APIs that solve real-world customer challenges
Optimize application performance, scalability, and security
Collaborate with product managers, frontend engineers, and DevOps to ensure seamless integration of services
Troubleshoot and resolve production issues efficiently
Actively participate in code reviews, knowledge sharing, and continuous learning

Requirements

8+ years of proven professional experience as a Software Engineer, with at least 3 years in .NET and C#
2+ years of experience in product companies (SaaS)
2 years of commercial experience with modern web frameworks like React/Angular/Vue
Passion and strong skill for writing clean, maintainable, and testable code and well-documented C# code
Experience with writing and maintaining Unit tests and E2E tests
Advanced experience with MongoDB
Upper-intermediate or higher English proficiency
Experience with usage of the LLM-based solutions in daily workflow (ChatGPT, CoPilot, JetBrains AI Assistant, etc).
Strong problem-solving skills and a growth mindset
Readiness to thrive in a fast-paced startup environment with extreme focus, a strong sense of ownership, and determination
Openness to constructive feedback and value the ideas and opinions of others

Our technologies

Frontend: Vue.js 2/3, Nuxt 3, Typescript
Backend: .NET Core (C#), Python
Databases: MongoDB, PostgreSQL, Elasticsearch
Messaging Queue: Kafka
Cloud Provider: Amazon AWS
Monitoring & Logging: ELK (EFK), Prometheus, Grafana
Why joining Smartcat might be your best move so far

Fully remote teamWe are a global team of 200+ enthusiastic people spread across 30+ countries. We have been fully remote since 2020, with some locations populated with more Smartcaters than others, such as Boston, NYC, SF, the Bay Area, London, and Lisbon.
Innovating a $100 Billion industrySmartcat’s innovative approach towards multilingual content, taps into a $100B industry. Our platform enables enterprise end users to stop using traditional outsourcing methods, and start enjoying an easy-to-use, AI-powered SaaS, that delivers immediate high-quality results, at a fraction of the cost.
High impact role enabling innovation and inclusion in organizationsYou will enjoy building with us. You will drive changes in how an old-fashioned global language industry operates while improving how hundreds of thousands of people work and millions of people exchange knowledge and ideas worldwide.
Join the rocketship to scale-up 10x and beyond together We are looking for someone to become an integral part of our team and play a crucial role in the most exciting part of our journey: transitioning from a post-Series C startup to a company exceeding $100M in ARR and $1B in valuation. Our journey isn’t for the faint of heart. We are growing at 130% YoY, thanks to our strong product-market fit and high-performing team, and plan to accelerate from here.
Smartcat Culture: Where Diversity Meets High PerformanceAt Smartcat, we are committed to building a culture that highlights respect and appreciation for each individual's unique background and perspective, while maintaining a strong focus on results and clear, honest and direct communication. We believe in welcoming everyone and fostering an inclusive environment where team members can be their authentic selves at work. Our commitment to diversity and inclusion is steadfast, and we stand firmly against discrimination and harassment.




Apply Now
Apply Now →

Similar Jobs

Experienced Registered Behavior Technician for In-Home ABA Therapy - Atlanta, GA

Remote

Immediate Hiring: Experienced Registered Behavioral Technician (RBT) for Clinic-Based ABA Therapy Services

Remote

Experienced Registered Behavioral Technician (RBT) - ABA Therapy for Children with Autism Spectrum Disorder

Remote

Experienced Registered Nurse - Telehealth: Providing Remote Care Coordination and Patient Support

Remote

Experienced Substitute Teacher for Riverside County Schools - Join Scoot Education's Innovative Team

Remote

Experienced Substitute Teacher for San Bernardino County - Flexible Schedules & Competitive Pay

Remote

Experienced School Year Instructional Coach for High-Dosage Tutoring Programs in Edgewater Park, NJ

Remote

Experienced School Year Tutor for K-8 Students in Math and Literacy - Mickleton, NJ

Remote

Experienced Secondary Social Studies Teacher for Kansas - Flexible Hybrid Remote Arrangement

Remote

USPS Office Helper

Remote

Remote Nurse Care Coordinator, Full-time (East Coast)

Remote

Experienced Virtual Customer Service Representative - Delivering Exceptional Support to American Express Card Members in a Dynamic and Inclusive Environment

Remote

**Experienced Full Stack Neuroradiologist – Evening Shift, Remote Work Opportunities, and Competitive Compensation**

Remote

Zillow Real Estate Agent (Online Leads & STRONG Training)

Remote

Hiring Now: Immediately Need Lead Teacher in Columbus, GA

Remote

Hybrid Home Renovation & Interior Design Specialist

Remote

Experienced Remote Data Entry Specialist – Detail-Oriented and Tech-Savvy Professional for Accurate Data Management and Entry

Remote

Experienced Remote Live Chat Support Specialist – Customer Service and Technical Troubleshooting Expert

Remote

**Experienced Customer Service Representative - Remote Work from Home Opportunity at blithequark**

Remote

Daytime Teleradiology Opportunity | Work from Anywhere

Remote
← Back