📋 External Recruiting Agencies

Hyphen Connect is a talent acquisition and recruitment agency specializing in the Web3 and AI sectors, posting positions on behalf of its clients.

This company was flagged and excluded from default search results. Proceed with caution.

HC
Posted 5mo ago

Backend Engineer (DEX/ Python/Node.js)

Hyphen Connect Limited
Japan
RemoteFull Time
Responsibilities
  • Develop API
  • Design routing
  • Collaborate teams
Requirements
  • Experience with Node.js or Python
  • Strong SQL and Redis skills
  • Knowledge of DEX or cross-chain protocols preferred
  • Able to work independently in a fast-paced environment
Technical tools mentioned
Node.jsPythonSQLRedisCross-chain protocolsTrade routing

Job description

Summary: Join a cutting-edge decentralized exchange (DEX) team as a Developer, where you will focus on enhancing cross-chain liquidity and optimizing swap processes. Your expertise will drive the development of API services and the implementation of trade routing logic to ensure seamless operations.

Responsibilities:

  • Develop and maintain API services to support decentralized exchange functionalities.
  • Design and implement trade routing logic to optimize cross-chain swaps.
  • Collaborate with cross-functional teams to integrate new features and improvements.
  • Monitor and enhance the performance and reliability of existing systems.
  • Troubleshoot and resolve issues related to trade execution and API functionalities.

Required Skills:

  • Proven experience in Node.js or Python development.
  • Strong understanding of SQL databases and Redis for data management.
  • Experience with decentralized exchange systems and cross-chain protocols is a plus.
  • Ability to work independently and collaboratively in a fast-paced environment.
  • Excellent problem-solving skills and attention to detail.

Similar jobs

Backend Engineer roles
6d
Save
Mark Applied
Hide
Backend Engineer Graduate (TikTok Vertical Recommendation Architecture) - 2027 Start
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$128k-$317k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
0+ YOEBachelor's degree in computer science or related field; strong programming in Go, C++, Java, or Python; knowledge of algorithms, operating systems, networking, and distributed systems.
Go, C++, Java, Python, Redis, Kafka
1w
Save
Mark Applied
Hide
Senior Backend Engineer, BSS Platform - BSS Development Department (BSDD)
Tokyo, Tokyo, Japan
OnsiteFull Time
Rakuten Group
Rakuten GroupTokyo Stock Exchange: 4755: Provides online retail, banking, and telecommunications services globally.
5+ YOEOver 5 years of backend development experience; strong Java and Spring Boot proficiency; REST APIs, microservices, relational databases, distributed systems, Docker, Kubernetes, technical design, and business-level English required.
Java, Spring Boot, Python, RESTful APIs, PostgreSQL, MySQL, Docker, Kubernetes, Apache Kafka, RabbitMQ, Cassandra, Redis, Prometheus, Grafana, ELK Stack, Microsoft?
3w
Save
Mark Applied
Hide
Backend Engineer
Tokyo, Tokyo, Japan
RemoteFull Time
Cybereason
Cybereason: Provides AI-driven endpoint protection and threat detection platforms.
5+ YOE5+ years building distributed, high-throughput backend systems; strong Rust proficiency; experience with Kafka, ELK, streaming frameworks, cloud-native microservices, Docker/Kubernetes, SQL/NoSQL, and observability.
Rust, Go, Java, C++, Apache Kafka, ELK, Flink, Spark, Redis, Docker, Kubernetes, SQL, NoSQL, Datadog, Vector, OAuth 2.0, GraphQL
3w
Save
Mark Applied
Hide
シニアバックエンドエンジニア(TypeScript)|デジタルアセットのスーパーアプリ「Startale App」
Japan or Singapore
¥13000k/yr HybridFull Time
Startale
Startale: Builds blockchain infrastructure and applications for mass adoption.
3+ YOE3+ years professional experience, strong TypeScript backend skills, PostgreSQL expertise, API and distributed systems design, high English proficiency, experience operating production high-traffic services.
TypeScript, Go, PostgreSQL, Subsquid, Docker, CI/CD, NestJS, Fastify, Express, Kafka, NATS, RabbitMQ, Claude, Cursor, Copilot
1mo
Save
Mark Applied
Hide
Backend Developer (Japan)
Tokyo, Tokyo, Japan
HybridFull Time
BJAK
BJAK: Online platform for insurance comparison and road tax renewal.
Experienced backend engineer with strong skills in building reliable APIs, services, integrations, security, reliability, and operational quality for customer-facing financial systems.
1mo
Save
Mark Applied
Hide
Senior Backend Engineer
Chemnitz or Berlin or London or Sydney or Tokyo or Prague or Minneapolis or Saint Paul or New York City
HybridFull Time
Staffbase
Staffbase: Provides an AI-powered internal communications platform for employees.
5+ YOE5+ years backend experience with Go (and Java/Kotlin preferred), strong problem solving, agile experience preferred, English proficiency, collaborative and quality-focused.
React.js, Javascript, Typescript, Tailwind CSS, Kotlin, Go, Java, MongoDB, Terraform, Docker, Playwright
1mo
Save
Mark Applied
Hide
リードバックエンドエンジニア
Tokyo or Fukuoka or Japan
HybridFull Time
PayPay Card
PayPay Card: Sues credit cards integrated with the PayPay payment app.
Lead architecture and technical decisions for credit/underwriting/collections backend systems. Requires Java or Kotlin web/API development, RDBMS experience, cloud (AWS) operations, system design leadership, and cross-team technical coordination.
Java, Kotlin, TypeScript, Python, Spring Boot, MyBatis, GitHub, JUnit, VSCode, IntelliJ, Docker, AWS, ECS, ECR, EKS, EC2, RDS, MySQL, Lambda, MWAA, Step Functions, S3, SNS, SQS, KMS, Secrets Manager, VPC, CloudWatch, CloudTrail, CodePipeline, CodeDeploy, CodeBuild, CloudFormation, GCP, BigQuery, Looker Studio, Salesforce, Genesys Cloud, Vue.js
2mo
Save
Mark Applied
Hide
バックエンドエンジニア・Robot Platform Software
Chuo City, Tokyo, Japan
HybridFull Time
Woven by Toyota
Woven by Toyota: Developing software-defined mobility platforms and autonomous driving systems
5+ YOEBachelor's in computer science or equivalent; 5+ years backend development experience with Java, Gradle/Maven, Spring Boot; CI/CD, testing, debugging, and strong cross-team communication; business-level English.
Java, Gradle, Maven, Spring Boot, AMQP, MQTT, RabbitMQ, Docker, Podman, OpenTelemetry, Grafana, React, TypeScript, CI/CD, Google Meet