Senior Fullstack Developer (Golang+React)
Vacancy Description
We are seeking a highly skilled Senior Full Stack Developer to join our team and contribute to the development of scalable and high-performance applications in a FinTech environment.
The ideal candidate will have extensive experience in frontend development with TypeScript and backend services written in Go, along with a strong understanding of cloud infrastructure and modern DevOps practices.
Requirements
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8+ years of experience in full-stack application development
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Strong expertise in React.js with TypeScript and Go (Golang) backend development
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Experience working with REST APIs, GraphQL, and modern ORMs
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Solid understanding of relational databases (MySQL/PostgreSQL) and query optimization
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Strong knowledge of cloud infrastructure (AWS) and its various services
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Experience in mentoring junior developers and code reviews
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Ability to manage software projects from inception to production deployment
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Understanding of industry standards for FinTech applications
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English level: Upper-Intermediate+ (with excellent written and verbal communication skills)
Would be a plus
- Experience working in FinTech or other highly regulated industries
- Knowledge of blockchain technologies and cryptographic security.
- Understanding of financial data processing, payment gateways, and transaction security.
Responsibilities
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Full stack application development, including frontend web and backend service development
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Develop and maintain backend services using Go (Golang)
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Build and optimize RESTful APIs and GraphQL APIs
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Design and develop frontend applications using React.js with TypeScript
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Work with relational databases (e.g., MySQL/PostgreSQL) and ORMs to ensure data integrity and performance
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Implement robust testing and debugging practices to maintain high-quality software
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Design and manage AWS cloud infrastructure including services like S3, Lambda, CloudWatch, CloudFormation, RDS, EC2, and ECS
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Ensure application security, authentication, and data protection
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Optimize API performance, caching strategies (e.g., Redis), and database queries
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Implement CI/CD pipelines and Infrastructure as Code (IaC) using tools like CloudFormation or Terraform
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Monitor and handle error logging using AWS CloudWatch or equivalent tools
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Manage the full software development lifecycle, from conception to deployment
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Maintain and upgrade existing software to ensure scalability and reliability
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Collaborate with internal teams (developers, product managers, operations, marketing, BI, finance, etc.) to identify and resolve system requirements
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Provide 2nd-line support to internal teams and assist in troubleshooting
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Mentor and guide junior developers, reviewing code and sharing best practices
What We Offer
Competitive compensation
Social package (24 working days of annual leave and 5 paid sick days)
Flexible working hours
Challenging projects in diverse business domains and a variety of tech stacks
Personal development and professional growth opportunities
Work with talented, ambitious and family-feel team
Educational possibilities: corporate courses, knowledge hubs, and in-house English classes
Compensation for your professional certification & support for your learning activities
Opportunity to choose IT equipment you like
Corporate social responsibility
Would you like to join us?
Please send your resume for our review, and we will be in touch with you soon.