Pipeline run
1c9d1c50-6170-4add-9c63-3d0e13f34ec9
Pipeline LLM cost (USD)
API 1: $0.0129
API 2: $0.0000
API 3: $0.0000
Total: $0.0129
Client output enrichment
v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA description
role baseline loaded
sources · ai_index: jd · nature_of_work: jd · tech_stack_maturity: jd
Nature of work
· API and service implementation
Build and maintain Java backend services and APIs, connecting core systems and working with SQL/NoSQL/Redis data stores. Also deploy, test, and troubleshoot services on AWS while keeping them reliable, secure, and production-ready.
"Design, develop, and maintain robust and scalable backend services using Java and related technologies."
Tech stack maturity
Mainstream Modern
The stack centers on Java Spring Boot with AWS, CI/CD, and both SQL and NoSQL databases, which is characteristic of a mainstream modern backend environment rather than bleeding-edge or legacy.
AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)
0.00 / 5
· Title match
· Has AI skill
· AI skill (primary)
· AI skill (secondary)
· On AI team
· Builds AI products
vocab breakdown (legacy)
Assistants (×1):
—
Frameworks (×2):
—
Models / concepts (×3):
—
Evidence — skills matched in JD (27)
Java
Spring Boot
SQL
MySQL
PostgreSQL
NoSQL
MongoDB
Cassandra
Redis
AWS
EC2
Lambda
S3
Git
Maven
Gradle
JUnit
Mockito
Jenkins
GitLab CI
REST
Agile
CI/CD
Automated Testing
Code Review
+2
Skill cluster (10 dimension groups, role-scoped)
Build and Dependency Management
Maven
Gradle
Cloud Platforms
AWS
S3
NoSQL Databases
NoSQL
MongoDB
Relational Database Design
MySQL
PostgreSQL
API Design and Contracts
REST
Caching and State Management
Redis
Programming Languages
Java
Testing and Verification
Mockito
Web Application Frameworks
Spring Boot
Cross-cutting / unaligned
SQL
Cassandra
EC2
Lambda
Git
JUnit
Jenkins
GitLab CI
Agile
CI/CD
Automated Testing
Code Review
Pull Requests
Web Applications
Show KRA description ↓
Papaya Global is revolutionizing global payroll and workforce management with our automated platform, empowering companies to manage their international workforce across 160+ countries.
We are seeking a talented and driven Software Development Engineer with a strong focus on Java backend development to join our expanding team.
In this role, you will play a pivotal part in building and maintaining the core components of our backend infrastructure, driving innovation and efficiency across our platform.
You will work closely with architects, infrastructure developers, and UX specialists to deliver high-quality, scalable, and reliable solutions.
• Design, develop, and maintain robust and scalable backend services using Java and related technologies.
• Build core components that power Papaya Global's backend infrastructure, enabling new services and connecting existing ones.
• Develop and integrate APIs to facilitate seamless communication between different systems and services.
• Implement efficient data storage and retrieval mechanisms using core database systems (SQL, NoSQL, Redis, etc.).
• Ensure high performance, reliability, and security of backend systems.
• Write clean, maintainable, and well-documented code, adhering to coding standards and best practices.
• Implement rigorous automated testing (unit, integration, and end-to-end) to ensure code quality and prevent regressions.
• Conduct thorough code reviews and participate actively in pull requests, providing constructive feedback and ensuring adherence to quality standards.
• Actively receive code reviews to improve your own coding skills.
• Deploy and maintain applications in an AWS environment, utilizing AWS services and best practices.
• Contribute to the development and maintenance of CI/CD pipelines for continuous integration and continuous deployment.
• Monitor system performance and troubleshoot issues, ensuring high availability and reliability.
• Collaborate effectively with architects, infrastructure developers, UX specialists, and other R&D teams.
• Participate in Agile development processes, including sprint planning, daily stand-ups, and retrospectives.
• Communicate effectively with team members and stakeholders, providing clear and concise updates on project progress.
• Learn new technologies and share that knowledge with team members.
• Stay up-to-date on the latest technologies and best practices in software development and testing.
• Proactively identify and implement improvements to processes, tools, and technologies.
• Contribute to the ongoing improvement of software quality through self-learning and knowledge sharing.
• 4-6 years of experience in Java backend development.
• Proven experience developing web applications.
• Strong understanding of core database systems (SQL, NoSQL, Redis, etc.).
• Experience deploying and maintaining applications in an AWS environment.
• Solid understanding of Agile development methodologies, including continuous integration, continuous deployment, and automated testing.
• Passion for improving software quality and a commitment to self-learning.
• Java.
• Spring Boot, or similar java frameworks.
• SQL (MySQL, PostgreSQL), NoSQL (MongoDB, Cassandra), Redis.
• Cloud Platforms: AWS (EC2, Lambda, S3, etc.).
• Git.
• Maven, Gradle.
• JUnit, Mockito, or similar testing frameworks.
• Jenkins, GitLab CI, or similar tools.
• RESTful APIs.
• Strong problem-solving and analytical skills.
• Excellent communication and interpersonal skills.
• Ability to work independently and as part of a team.
• Strong attention to detail.
- Ability to manage multiple tasks and prioritize effectively. -
• A strong desire to learn and improve.
Signals
Skill
backend-engineer
0.38
Alias
backend-engineer
1.00
KRA
react-native-developer
0.66
Post-classification
Centroidupdated · n=216
Alias collision log—
New-role queue—
New skills captured6
New KRA captured—
Captured for admin review
EC2
primary
↔
Backend Developer
pending
Lambda
primary
↔
Backend Developer
pending
JUnit
primary
↔
Backend Developer
pending
Automated Testing
primary
↔
Backend Developer
pending
Pull Requests
primary
↔
Backend Developer
pending
Web Applications
↔
Backend Developer
pending
Status:
extract_from_jd_done
Created: 2026-05-27T13:52:39.604173Z
Updated: 2026-05-27T13:52:44.053212Z
Flow
Current 3-step pipeline
1 POST /skills/extract-from-jd
2 POST /skills/extract-details
3 POST /skills/final-role-output
Role
Chosen role & resolution
No chosen role stored for this run.
Job description
Job Description : Software Development Engineer (Java Backend) Company : Papaya Global Experience : 4-6 Years Role Overview Papaya Global is revolutionizing global payroll and workforce management with our automated platform, empowering companies to manage their international workforce across 160+ countries. We are seeking a talented and driven Software Development Engineer with a strong focus on Java backend development to join our expanding team. In this role, you will play a pivotal part in building and maintaining the core components of our backend infrastructure, driving innovation and efficiency across our platform. You will work closely with architects, infrastructure developers, and UX specialists to deliver high-quality, scalable, and reliable solutions. Responsibilities • Design, develop, and maintain robust and scalable backend services using Java and related technologies. • Build core components that power Papaya Global's backend infrastructure, enabling new services and connecting existing ones. • Develop and integrate APIs to facilitate seamless communication between different systems and services. • Implement efficient data storage and retrieval mechanisms using core database systems (SQL, NoSQL, Redis, etc.). • Ensure high performance, reliability, and security of backend systems. • Write clean, maintainable, and well-documented code, adhering to coding standards and best practices. • Implement rigorous automated testing (unit, integration, and end-to-end) to ensure code quality and prevent regressions. • Conduct thorough code reviews and participate actively in pull requests, providing constructive feedback and ensuring adherence to quality standards. • Actively recieve code reviews to improve your own coding skills. • Deploy and maintain applications in an AWS environment, utilizing AWS services and best practices. • Contribute to the development and maintenance of CI/CD pipelines for continuous integration and continuous deployment. • Monitor system performance and troubleshoot issues, ensuring high availability and reliability. • Collaborate effectively with architects, infrastructure developers, UX specialists, and other R&D teams. • Participate in Agile development processes, including sprint planning, daily stand-ups, and retrospectives. • Communicate effectively with team members and stakeholders, providing clear and concise updates on project progress. • Learn new technologies and share that knowledge with team members. • Stay up-to-date on the latest technologies and best practices in software development and testing. • Proactively identify and implement improvements to processes, tools, and technologies. • Contribute to the ongoing improvement of software quality through self-learning and knowledge sharing. Requirements • 4-6 years of experience in Java backend development. • Proven experience developing web applications. • Strong understanding of core database systems (SQL, NoSQL, Redis, etc.). • Experience deploying and maintaining applications in an AWS environment. • Solid understanding of Agile development methodologies, including continuous integration, continuous deployment, and automated testing. • Passion for improving software quality and a commitment to self-learning. Technical Skills • Java. • Spring Boot, or similar java frameworks. • SQL (MySQL, PostgreSQL), NoSQL (MongoDB, Cassandra), Redis. • Cloud Platforms: AWS (EC2, Lambda, S3, etc.). • Git. • Maven, Gradle. • JUnit, Mockito, or similar testing frameworks. • Jenkins, GitLab CI, or similar tools. • RESTful APIs. Soft Skills • Strong problem-solving and analytical skills. • Excellent communication and interpersonal skills. • Ability to work independently and as part of a team. • Strong attention to detail. - Ability to manage multiple tasks and prioritize effectively. - • A strong desire to learn and improve. (ref:hirist.tech)
Skills from this JD
Each row merges API 1 extraction, API 2 library match / v3 orchestration (dimensions + locked dims), and API 3 persistence tags.
Java
Primary
No API 2 row (run stopped after API 1 or history missing)
Spring Boot
Primary
No API 2 row (run stopped after API 1 or history missing)
SQL
Primary
No API 2 row (run stopped after API 1 or history missing)
MySQL
Primary
No API 2 row (run stopped after API 1 or history missing)
PostgreSQL
Primary
No API 2 row (run stopped after API 1 or history missing)
NoSQL
Primary
No API 2 row (run stopped after API 1 or history missing)
MongoDB
Primary
No API 2 row (run stopped after API 1 or history missing)
Cassandra
Primary
No API 2 row (run stopped after API 1 or history missing)
Redis
Primary
No API 2 row (run stopped after API 1 or history missing)
AWS
Primary
No API 2 row (run stopped after API 1 or history missing)
EC2
Primary
No API 2 row (run stopped after API 1 or history missing)
Lambda
Primary
No API 2 row (run stopped after API 1 or history missing)
S3
Primary
No API 2 row (run stopped after API 1 or history missing)
Git
Primary
No API 2 row (run stopped after API 1 or history missing)
Maven
Primary
No API 2 row (run stopped after API 1 or history missing)
Gradle
Primary
No API 2 row (run stopped after API 1 or history missing)
JUnit
Primary
No API 2 row (run stopped after API 1 or history missing)
Mockito
Primary
No API 2 row (run stopped after API 1 or history missing)
Jenkins
Primary
No API 2 row (run stopped after API 1 or history missing)
GitLab CI
Primary
No API 2 row (run stopped after API 1 or history missing)
REST
Primary
No API 2 row (run stopped after API 1 or history missing)
Agile
Primary
No API 2 row (run stopped after API 1 or history missing)
CI/CD
Primary
No API 2 row (run stopped after API 1 or history missing)
Automated Testing
Primary
No API 2 row (run stopped after API 1 or history missing)
Code Review
Primary
No API 2 row (run stopped after API 1 or history missing)
Pull Requests
Primary
No API 2 row (run stopped after API 1 or history missing)
Web Applications
Secondary
No API 2 row (run stopped after API 1 or history missing)
Library artifacts (this run)
No artifact rows for this run.
nano JD Parser — gpt-4.1-nano click to toggle
RoleSoftware Development Engineer (Java Backend)
CompanyPapaya Global
Experience4-6 Years
DomainIT Services & Consulting
JD type
pass
Show raw JSON
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"urls": []
}
API 1 — extract-from-jd click to toggle
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"total_count": null
},
{
"display_name": "DevOps Engineer",
"kra_matches": [
{
"kra_text": "Monitors CI/CD pipeline reliability, identifies bottlenecks in delivery workflows, and improves deployment frequency, lead time, and failure recovery rate.",
"sentence": "Contribute to the development and maintenance of CI/CD pipelines for continuous integration and continuous deployment.",
"similarity": 0.6779
},
{
"kra_text": "Collaborates with development teams to improve build processes, reduce deployment friction, containerize applications, and adopt DevOps best practices.",
"sentence": "Deploy and maintain applications in an AWS environment, utilizing AWS services and best practices.",
"similarity": 0.5851
},
{
"kra_text": "Responds to deployment failures, infrastructure incidents, and environment misconfiguration issues to restore service availability and prevent recurrence.",
"sentence": "Monitor system performance and troubleshoot issues, ensuring high availability and reliability.",
"similarity": 0.5778
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 10,
"score": 0.6136,
"slug": "devops-engineer",
"total_count": null
},
{
"display_name": "Flutter Developer",
"kra_matches": [
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "Collaborate effectively with architects, infrastructure developers, UX specialists, and other R\u0026D teams.",
"similarity": 0.7073
},
{
"kra_text": "integrate external APIs and data sources",
"sentence": "Develop and integrate APIs to facilitate seamless communication between different systems and services.",
"similarity": 0.582
},
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "You will work closely with architects, infrastructure developers, and UX specialists to deliver high-quality, scalable, and reliable solutions.",
"similarity": 0.5387
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 74,
"score": 0.6093,
"slug": "flutter-developer",
"total_count": null
},
{
"display_name": "Backend Developer",
"kra_matches": [
{
"kra_text": "Identifies and resolves backend performance bottlenecks through query optimization, indexing strategies, connection pooling, and distributed caching with Redis.",
"sentence": "Ensure high performance, reliability, and security of backend systems.",
"similarity": 0.6004
},
{
"kra_text": "Configures Docker containers, deployment descriptors, environment variables, and CI/CD pipeline stages for backend service releases.",
"sentence": "Contribute to the development and maintenance of CI/CD pipelines for continuous integration and continuous deployment.",
"similarity": 0.582
},
{
"kra_text": "Identifies and resolves backend performance bottlenecks through query optimization, indexing strategies, connection pooling, and distributed caching with Redis.",
"sentence": "Implement efficient data storage and retrieval mechanisms using core database systems (SQL, NoSQL, Redis, etc. ).",
"similarity": 0.5811
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 1,
"score": 0.5879,
"slug": "backend-engineer",
"total_count": null
}
],
"skill_match_roles": [
{
"display_name": "Backend Developer",
"kra_matches": null,
"matched_count": 10,
"matched_skills": [
"AWS",
"Java",
"MongoDB",
"MySQL",
"NoSQL",
"PostgreSQL",
"REST",
"Redis",
"S3",
"Spring Boot"
],
"role_id": 1,
"score": 0.3846,
"slug": "backend-engineer",
"total_count": 26
},
{
"display_name": "Kotlin Backend Developer",
"kra_matches": null,
"matched_count": 9,
"matched_skills": [
"AWS",
"Java",
"Mockito",
"MySQL",
"PostgreSQL",
"REST",
"Redis",
"S3",
"Spring Boot"
],
"role_id": 84,
"score": 0.3462,
"slug": "kotlin-server-backend-developer",
"total_count": 26
},
{
"display_name": "Scala Backend Developer",
"kra_matches": null,
"matched_count": 8,
"matched_skills": [
"AWS",
"Java",
"MySQL",
"PostgreSQL",
"REST",
"Redis",
"S3",
"Spring Boot"
],
"role_id": 87,
"score": 0.3077,
"slug": "scala-backend-developer",
"total_count": 26
},
{
"display_name": "Java Backend Developer",
"kra_matches": null,
"matched_count": 7,
"matched_skills": [
"AWS",
"Gradle",
"Java",
"Maven",
"Mockito",
"S3",
"Spring Boot"
],
"role_id": 79,
"score": 0.2692,
"slug": "java-backend-developer",
"total_count": 26
},
{
"display_name": "DevOps Engineer",
"kra_matches": null,
"matched_count": 7,
"matched_skills": [
"AWS",
"CI/CD",
"GitLab CI",
"Gradle",
"Jenkins",
"Maven",
"S3"
],
"role_id": 10,
"score": 0.2692,
"slug": "devops-engineer",
"total_count": 26
}
]
},
"stage4_decision": {
"alias_collision_detected": false,
"case": "DOMAIN",
"chosen_role": {
"display_name": "Backend Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 1,
"score": 0.99,
"slug": "backend-engineer",
"total_count": null
},
"confidence": 0.99,
"is_new_role": false,
"llm2_fired": false,
"llm2_reasoning": null,
"matched_dimensions": [
"Backend Service Engineering",
"API Integration",
"Database Design and Storage",
"Cloud Deployment and Operations",
"Automation and Testing",
"System Reliability and Performance",
"Collaborative Agile Development"
],
"matched_kras": [
"Design, develop, and maintain robust and scalable backend services",
"Build core components that power backend infrastructure",
"Develop and integrate APIs",
"Implement efficient data storage and retrieval mechanisms",
"Ensure high performance, reliability, and security",
"Implement rigorous automated testing",
"Conduct thorough code reviews",
"Deploy and maintain applications in an AWS environment",
"Contribute to the development and maintenance of CI/CD pipelines",
"Monitor system performance and troubleshoot issues"
],
"matched_skills": [
"Java",
"backend development",
"APIs",
"SQL",
"NoSQL",
"Redis",
"AWS",
"CI/CD pipelines",
"unit testing",
"integration testing",
"end-to-end testing",
"code reviews",
"Agile"
],
"new_role_display_name": null,
"new_role_slug": null,
"queued": false,
"reasoning": "Domain=Software Engineering \u2192 sub-role java-backend-developer; The JD is clearly centered on Java backend development, APIs, database systems, AWS, CI/CD, testing, and backend infrastructure ownership.",
"sub_role": {
"confidence": 0.99,
"display_name": "Java Backend Developer",
"reasoning": "The JD explicitly centers on Java backend development and building backend services in Java, making Java Backend Developer the clear match.",
"role_id": 79,
"slug": "java-backend-developer"
}
},
"stage5_updates": {
"centroid_n_after": 216,
"centroid_updated": true,
"collision_log_id": null,
"new_kra_attached": null,
"new_skills_attached": [
{
"is_primary": true,
"queue_id": 5365,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "EC2",
"status": "pending"
},
{
"is_primary": true,
"queue_id": 5366,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Lambda",
"status": "pending"
},
{
"is_primary": true,
"queue_id": 5367,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "JUnit",
"status": "pending"
},
{
"is_primary": true,
"queue_id": 5368,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Automated Testing",
"status": "pending"
},
{
"is_primary": true,
"queue_id": 5369,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Pull Requests",
"status": "pending"
},
{
"is_primary": false,
"queue_id": 5370,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Web Applications",
"status": "pending"
}
],
"queue_entry_id": null,
"v3_pipeline_triggered": false,
"v3_role_slug": null,
"v3_run_id": null
}
}
API 2 — extract-details
{}
API 3 — final-role-output
{}
LLM Calls
Every model call made for this run, in pipeline order. Click a card to see the model's response.
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