Strong Mid/Sr Backend Developer – Node.js, TypeScript, Mobile, iOS

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3 hours ago

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Workforce Source

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Recruitment • HR Tech • B2B

Workforce Source is a company specializing in Recruiting Process Outsourcing (RPO) since 2003. They focus on providing results-oriented recruiting solutions to find top talent for their clients. Workforce Source maintains a vast proprietary database with millions of candidates and utilizes passive sourcing techniques to constantly add new candidates. They assist businesses of all sizes in enhancing their recruiting operations by offering innovative sourcing techniques, 24/7 recruiter support, and access to premium subscription services, aiming to extract maximum value and efficiency from their clients' recruiting processes.

11 - 50 employees

🎯 Recruiter

👥 HR Tech

🤝 B2B

📋 Description

• Design and build backend services in Node.js and TypeScript (strict mode) powering our client's iOS app ecosystem. • Architect clean, efficient REST APIs optimized for mobile performance and reliability. • Model and manage relational data using PostgreSQL. • Develop and maintain integrations with AWS (Lambda, S3, SNS, SQS, and other core services). • Implement and own CI/CD pipelines with GitHub Actions and ArgoCD. • Build and deploy containerized systems with Docker and Kubernetes. • Collaborate daily with iOS and product engineers to ship user-facing features with precision. • Take full ownership — from infrastructure and reliability to performance and monitoring.

🎯 Requirements

• 4+ years of experience developing backend systems in Node.js and TypeScript — must. • Proven expertise designing and scaling REST and GraphQL APIs. • Strong knowledge of PostgreSQL, including schema design and performance tuning. • Experience with AWS Lambda, S3, SNS, and SQS. • Solid understanding of Docker, Kubernetes, and microservice orchestration. • Hands-on experience with CI/CD automation (GitHub Actions, ArgoCD). • Excellent communication skills (English - at least Upper-Intermediate) and a proactive, ownership-driven mindset. • Comfortable with constant change, hard deadlines, and rapid experimentation.

🏖️ Benefits

• The opportunity to work with an experienced team and contribute to exciting and challenging projects • Learning and support throughout your career development • A comfortable environment for professional growth and career advancement • Competitive salaries • 20 working days paid vacation, including paid compensation if the vacation days weren’t used • Health insurance including dentist • Gym membership • Training programs and coaching to support career development and more • Corporate celebrations, team-building events, fun activities, and more