Senior Software Engineer (Scala / AWS / Distributed Systems)
English Skill
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We are hiring a Senior Software Engineer for a US-based fintech company providing payments infrastructure for businesses. You will join an established cross-functional team working on a large-scale bank migration initiative. In this role, you will help build and maintain systems that power the client’s payments platform, from public APIs and user interfaces to internal operational systems and third-party integrations.
Your workflow will be well-balanced: approximately 70% focused on development and 30% on collaboration, mentoring, and professional development.
Format: Remote · Contract · Start: ASAP
Responsibilities
- Design and develop robust applications using Scala, TypeScript, and C#.
- Build and maintain scalable event-driven microservices on AWS.
- Respond to bug reports, troubleshoot production issues, and ensure system reliability.
- Review code and actively participate in architecture discussions.
- Collaborate closely with product and engineering teams to assist with requirements analysis and testing.
Required Skills & Experience
- 4+ years of hands-on application development using OOP or functional programming.
- Strong production-level experience with Scala (primary programming language).
- Upper-Intermediate or higher English level for effective communication with the US team.
- Solid understanding of distributed system design, including event-driven microservices, containerized applications, and service discovery.
- Hands-on experience with the AWS ecosystem (SQS, RabbitMQ, S3, RDS, Redis, DynamoDB, Lambda, ECS).
- Proficiency in CI/CD pipelines and infrastructure as code (Git, Jenkins, CloudFormation, Terraform).
- Practical experience with Test-Driven Development (TDD) and an API-first development approach.
- Proven experience working in an Agile software development environment.
Nice to have
- Previous experience in fintech, payments, or banking sectors.
- Working knowledge of TypeScript and C#.
- Hands-on experience with Docker and containerization.
Tools & Technologies
What We Offer
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Engaging US fintech product:Work on a large-scale modernization initiative and core payment infrastructure for a major US fintech company.
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Async-friendly engineering culture:Thrive in a collaborative environment that values focused development time alongside effective communication.
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Mentoring and training on request:Grow your expertise with access to mentorship and learning opportunities.
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Get rewarded for your hard work:Enjoy competitive compensation (discussed individually based on experience) and recognition for your contributions.
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Work-life balance:Enjoy flexible working conditions with a full remote setup, allowing you to work comfortably according to your needs.
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Share and receive useful information:We regularly exchange experiences and practical insights, creating a collaborative environment where knowledge sharing helps everyone grow and succeed.
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We are socially responsible:We actively support community initiatives, from helping the Armed Forces of Ukraine to environmental projects like tree planting, making a positive impact beyond the workplace.
English Skill
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Send your CV
My name is Alla, and I’m a recruiter at SoloWay Technologies.
For me, recruiting is not just about filling vacancies, but about people, their journeys, and new opportunities.
What motivates me the most is the moment when a candidate finds their team, and the company finds a strong player. This is what inspires me every day!
My name is Uliana, and I’m a recruiter at SoloWay Technologies.
In my work, I’m inspired by communicating with different people, discovering new fields for myself, and helping candidates find career opportunities that match their talents and ambitions.
It’s always interesting challenges, exciting stories, and, of course, invaluable experience.
My name is Nataliia, and I`m a recruiter at SoloWay Technologies.
I derive the greatest satisfaction from my work when I help people find their ideal teams.
For me, it is not just about filling a vacancy, but about opening up great new opportunities for individuals and making their professional lives a little happier.
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