Senior Full Stack Engineer – .NET, Vue/React

CoverGo | Insurtech

. Design, implement and maintain new features and functionalities for the SaaS platform .

Posted 10/6/2026contractRemote • Estonia, Latvia, LithuaniaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Full Stack Development with a strong focus on SaaS applications, utilizing technologies such as .NET Core, C#, and JavaScript frameworks. Proficient in performance optimization, web security best practices, and agile methodologies while mentoring junior developers.

Highest-signal resume keywords

Full Stack DevelopmentSaaS ApplicationsPerformance OptimizationWeb Security Best PracticesAgile Development Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

.NET CoreC#GraphQLMongoDBJavaScriptVue.jsReact.jsTest-Driven DevelopmentDomain-Driven DesignMicroservices

Soft Skills

Problem-SolvingProactive ApproachStrong Communication

Tools & Technologies

DockerAWSAzureGoogle Cloud

Industry Keywords

Web Application SecurityComplianceCross-Functional CollaborationCode ReviewsUnit Testing

Tech Stack

Tools & technologies

AWSAzureCloudDockerGraphQLJavaScriptMicroservicesMongoDBReactVue.js.NET

About the role

Key responsibilities & impact

Design, implement and maintain new features and functionalities for the SaaS platform
Understand insurance-business requirements and translate them into scalable, efficient software solutions
Work across front-end and back-end application development
Collaborate with product, design, engineering and UX teams to understand end-user requirements, use cases and technical concepts
Optimize application performance for large amounts of data and high user traffic
Participate in code reviews and enforce coding best practices
Write and execute unit and integration tests to maintain code quality
Investigate and fix bugs promptly
Follow web-application security best practices and relevant regulations for sensitive customer data
Stay current with technologies, frameworks and software-development best practices
Design for platform scalability and flexibility as clients and users grow
Mentor junior developers

Requirements

What you’ll need

Proven experience 6 years as a Full Stack Engineer, working on complex SAAS applications
Strong technical background with proficiency in back-end technologies, such as .NET Core, C#, GraphQL, MongoDB, Docker
Proficiency in front-end technologies such as Javascript, Vue.js and/or React.js
Familiarity with cloud platforms like AWS, Azure, or Google Cloud for building scalable applications
Experience with microservices and/or clean architecture
Thorough understanding and practical experience with Test-Driven Development (TDD)
Experience with unit, integration and function testing using front-end and back-end testing libraries
Proficiency in Domain-Driven Design (DDD) principles
In-depth knowledge of web security best practices and experience in ensuring compliance with industry regulations
Demonstrated experience in performance optimization for high-traffic web applications
Experience with container technologies like Docker and good understanding of cloud infrastructure and solutions
Experience with agile development methodologies and collaborating with cross-functional teams
Excellent problem-solving skills and a proactive approach to troubleshooting and bug fixing
Strong communication skills to effectively interact with both technical and non-technical team members with diverse backgrounds
A passion for staying updated with the latest trends, technologies, and best practices in software development

Benefits

Comp & perks

Competitive Salary
International Environment
Company activities and events
15 days annual leave
10 sick leaves
Special leaves
Annual Performance Bonus
Learning and development plan