Backend Engineer – Validator Engine Specialist Job at KOR Financial

Backend Engineer – Validator Engine Specialist

Do you thrive on precision and enjoy solving complex problems? Are you excited b...

Location

Salary:

Not provided

KOR Financial

Expiration Date

Until further notice

Requirements

Bachelor's Degree or higher in Engineering, Computer Science, or Information Technology
Residing in or near the CET time zone (including Eastern Europe)
A minimum of 3+ years of experience as a Backend Engineer
Experienced with Java and Spring Boot Framework
Demonstrating a firm reliance on unit testing and mocking frameworks
Self-motivated and take ownership of their work
Detail-oriented perfectionists who take pride in covering all their bases
Energized by solving repetitive, complex problems systematically
Open to coaching by senior engineers with deep experience
Excellent communicators with strong English skills

Job Responsibility

Configuring and maintaining the validator engine to meet jurisdictional requirements
Extending the rules engine (written in Java) to support new use cases
Implementing, debugging, and refining JSON-based DSL rules for accuracy and compliance
Collaborating with three other team members to support ten jurisdictions
Ensuring thorough testing and validation of all configurations

What we offer

Mentorship by senior engineers with experience at companies like Pivotal and VMware
The chance to join a rapidly growing team with the opportunity to move into the broader engineering organization
A collaborative, remote-friendly environment
Culture of trust, empowerment, and constructive feedback
Competitive salary, great IT equipment, and expense allowance
Flexible working times
A span of control that matches your ambitions and skills
Commitment to a genuine, balanced relationship

New

Backend Engineer – Validator Engine Specialist

As a Backend Engineer in our Validator Team, you'll focus on maintaining and enh...

Location

Lithuania

Salary:

Not provided

KOR Financial

Expiration Date

Until further notice

Requirements

Bachelor's Degree or higher in Engineering, Computer Science, or Information Technology
Residing in or near the CET time zone (including Eastern Europe)
A minimum of 3+ years of experience as a Backend Engineer
Experienced with Java and Spring Boot Framework
Demonstrating a firm reliance on unit testing and mocking frameworks
Self-motivated and take ownership of their work
Detail-oriented perfectionists who take pride in covering all their bases
Energized by solving repetitive, complex problems systematically
Open to coaching by senior engineers with deep experience
Excellent communicators with strong English skills

Job Responsibility

Configuring and maintaining the validator engine to meet jurisdictional requirements
Extending the rules engine (written in Java) to support new use cases
Implementing, debugging, and refining JSON-based DSL rules for accuracy and compliance
Using Claude Code and other AI tools responsibly to boost productivity
Collaborating with other team members to support ten jurisdictions
Ensuring thorough testing and validation of all configurations

What we offer

Mentorship by senior engineers with experience at companies like Pivotal (including ex-Spring team members), VMware, Confluent (including Kafka committers), and Apple
The chance to join a rapidly growing team with the opportunity to move into the broader engineering organization
A collaborative, remote-friendly environment
Culture of trust, kindness, empowerment, and constructive feedback
Competitive salary, great IT equipment, and expense allowance
Flexible working times
Fully Remote
A span of control that matches your ambitions and skills
Above and beyond this, we will provide a commitment to a genuine, balanced relationship. We will listen to you, take your needs and wishes seriously, and work to help you grow professionally

New

Backend Engineer – Validator Engine Specialist

As a Backend Engineer in our Validator Team, you'll focus on maintaining and enh...

Location

Romania

Salary:

Not provided

KOR Financial

Expiration Date

Until further notice

Requirements

Bachelor's Degree or higher in Engineering, Computer Science, or Information Technology
A minimum of 3+ years of experience as a Backend Engineer
Experienced with Java and Spring Boot Framework
Demonstrating a firm reliance on unit testing and mocking frameworks
Residing in or near the CET time zone (including Eastern Europe)
Excellent communicators with strong English skills
Detail-oriented perfectionists
Energized by solving repetitive, complex problems systematically
Open to coaching by senior engineers
Assertive team players who value collaboration

Job Responsibility

Configuring and maintaining the validator engine to meet jurisdictional requirements
Extending the rules engine (written in Java) to support new use cases
Implementing, debugging, and refining JSON-based DSL rules for accuracy and compliance
Using Claude Code and other AI tools responsibly to boost productivity
Collaborating with other team members to support ten jurisdictions
Ensuring thorough testing and validation of all configurations

What we offer

Mentorship by senior engineers
The chance to join a rapidly growing team with the opportunity to move into the broader engineering organization
A collaborative, remote-friendly environment
Culture of trust, kindness, empowerment, and constructive feedback
Competitive salary, great IT equipment, and expense allowance
Flexible working times
A span of control that matches your ambitions and skills

Senior Software Engineer, Generalist

As a Senior Software Engineer, Generalist at Chef Robotics, you'll play a pivota...

Location

United States , San Francisco

Salary:

150000.00 - 240000.00 USD / Year

Chef Robotics

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Engineering, or equivalent practical experience
7+ years of professional experience in software development with demonstrated full-stack capabilities
Proven experience in software development, with a focus on autonomous systems, robotics, or related fields
Strong proficiency in programming languages such as Python and JavaScript/TypeScript, with emphasis on object-oriented design and development
Experience with software development tools and frameworks commonly used in robotics and autonomous systems (e.g., ROS, OpenCV, TensorFlow, etc.)
Familiarity with sensor fusion techniques, perception algorithms, and other technologies relevant to autonomous robotics operations
Advanced understanding of cloud infrastructure and deployment (AWS, GCP, or Azure)
Experience with containerization (Docker) and orchestration (Kubernetes) technologies
Proven experience leading complex, multi-disciplinary software projects from conception to deployment
Strong background in system architecture design and cross-functional technical decision-making

Job Responsibility

Collaborate with robotics engineers, hardware engineers, and other software engineers across the tech stack to design, develop, and deploy software solutions for food automation robots
Participate in all phases of the software development lifecycle, including requirements gathering, design, implementation, testing, deployment, and maintenance
Develop robust, scalable, and maintainable software systems that meet the unique challenges of commercial food production environments
Implement algorithms for perception, manipulation, motion planning, and control to enable autonomous food preparation behavior
Work across frontend dashboards, backend APIs, and cloud infrastructure to build comprehensive solutions that integrate with robotics hardware and AI systems
Design and optimize database schemas to support robot operations, telemetry, recipe management, and system analytics
Implement efficient data pipelines between on-device robotics systems and cloud services
Create data access layers and APIs that enable seamless integration across multiple subsystems
Develop real-time data processing systems for robotics telemetry and performance monitoring
Establish data integrity protocols and backup systems across distributed robotics deployments

What we offer

medical, dental, and vision insurance
commuter benefits
flexible paid time off (PTO)
catered lunch
401(k) matching
early-stage equity

Fulltime

New

Data Engineer / Integrations Specialist

We are seeking a Data Engineer to own the data layer of a growing AI-powered pla...

Location

Mexico

Salary:

Not provided

Tech Holding

Expiration Date

Until further notice

Requirements

5+ years working with Python in a data engineering or backend integration context
Hands-on experience building data pipelines and ETL processes, extracting, transforming, and loading data between systems
Proven experience integrating third-party REST APIs, auth, rate limits, retries, error handling
Strong understanding of data quality: validation, deduplication, schema management, error recovery
Comfortable owning a data track end-to-end: design → build → ship → monitor
Can read API documentation and figure things out independently
Strong async Python

Job Responsibility

Design, build, and maintain ETL processes, data pipelines, and API integrations that ensure data is accurate, consistent, and available across multiple customer environments
Build data sync pipeline for a live customer: crawl ERP products, customers, and pricing data into our validation layer
Build ERP connector with REST API integration — auth, retries, timeouts, error handling
Build durable workflow: validate extracted order data against ERP reference data, submit on approval
Implement data quality checks and monitoring for the sync pipeline
Develop generalized ERP adapter pattern
Implement improved validation: confidence scoring, auto-submission rules, exception handling
Develop schema extensions as new customer requirements and ERP platforms surface
Build data reconciliation tooling across multiple customer environments

What we offer

Remote opportunity with collaborative team culture
Exposure to cloud-first environments and modern DevOps tooling
Opportunities for growth and cross-functional impact
Dynamic and fast-paced engineering environment

Senior AQA Engineer (Python)

N-iX is a global software development service company that helps businesses acro...

Location

Salary:

Not provided

N-iX

Expiration Date

Until further notice

Requirements

Extensive experience across all stages of the software development lifecycle, including system, integration, regression, and acceptance testing
6+ years of hands-on test automation experience, particularly designing automation frameworks
Strong knowledge and practical experience with API test automation using tools such as RestAssured, SOAPUI, Postman, or similar
Experience implementing automated tests within CI/CD pipelines, including pipeline configuration and test integration
Strong understanding of Agile practices, including TDD, BDD, user story testing, and continuous integration workflows
Proficiency with SQL/PL/SQL for backend data validation and query-based testing
Ability to clearly articulate technical issues, test results, and quality risks to engineering teams and management stakeholders
Strong problem-solving skills with the ability to identify control weaknesses and propose improvements
Experience working in complex enterprise or regulated environments (financial services is a plus)

Job Responsibility

Develop and maintain comprehensive quality strategies, test plans, and test approaches to support continuous delivery
Lead and manage the full test lifecycle, including planning, estimations, governance, risk mitigation, and defect management
Design, build, and maintain automated test suites (smoke, regression, API, integration) using modern frameworks and tools
Execute automated tests, analyze results, troubleshoot failures, and provide meaningful quality metrics to stakeholders
Collaborate closely with developers, architects, product owners, and automation specialists in an Agile environment
Advocate for quality-first engineering practices, ensuring that quality is embedded into every stage of the SDLC
Ensure compliance with testing standards, internal policies, and regulatory requirements
Identify improvement opportunities in testing processes, tooling, and internal control frameworks

What we offer

Flexible working format - remote, office-based or flexible
A competitive salary and good compensation package
Personalized career growth
Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
Active tech communities with regular knowledge sharing
Education reimbursement
Memorable anniversary presents
Corporate events and team buildings
Other location-specific benefits

New

AI Solutions Engineer Specialist

The AI Solutions Engineer will play a crucial role in designing and deploying en...

Location

Malaysia , Selangor Darul Ehsan

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Minimum 5–10 years of relevant experience
Practical experience with: Python development (essential)
AI/ML frameworks or LLM integrations
APIs, backend development, or automation scripting
Familiarity with: Vector databases or semantic search concepts
Data processing and document parsing workflows
Containerization (Docker) or deployment environments
Understanding of Generative AI concepts (LLMs, embeddings, RAG basics)
Basic database knowledge (SQL/NoSQL)
Familiarity with Git-based development workflows

Job Responsibility

Build and maintain AI applications including: RAG pipelines and knowledge assistants
LLM integrations and prompt workflows
Agentic AI bots
Develop APIs, backend services, and integrations supporting AI solutions
Assist in optimizing model performance, inference latency, and system reliability
Prepare datasets for AI use cases including cleaning, structuring, and preprocessing
Manage vector databases, embeddings, and retrieval optimization
Support automation of data ingestion workflows
Assist with deploying AI solutions across development, staging, and production environments
Monitor performance, troubleshoot issues, and optimize resource utilization

Fulltime

New

Senior Applied AI Engineer

Build production-grade, multimodal (audio/video/text) systems that convert broad...

Location

United States , New York

Salary:

180000.00 - 240000.00 USD / Year

Genius Sports

Expiration Date

Until further notice

Requirements

5–8+ years of professional software engineering experience (backend and/or ML systems)
Strong proficiency in one or more of: Python, Java, Rust
Hands-on experience building production services involving LLM or multimodal model integration (including Gemini, ChatGPT or Claude)
Comfortable with ambiguity, iterative experimentation, and evidence-based decision-making in an Agile environment
Experience with streaming data platforms like Kafka, Pulsar, Flink
Experience with AWS Bedrock or Google Vertex AI
Familiarity with version control systems (e.g., Git)
Excellent problem-solving skills and attention to detail
Ability to work independently and as part of a team
Strong communication skills

Job Responsibility

Build and maintain multimodal agents: Audio sensor agents (acoustic events, sentiment, alignment), Visual sensor agents (scorebug/overlay reading, basic visual cues when applicable), Specialist and decision logic components (structured event outputs, confidence, traceability)
Implement streaming-friendly pipelines: chunking, normalization, time-sync, async execution, and robust retry/backoff for model/tool calls
Develop prompt-as-code with strict JSON contracts, schema validation, and deterministic post-processing to reduce brittleness
Improve system robustness under noisy inputs by: Designing fallback behaviors (degraded modes), Adding guardrails and confidence thresholds, Instrumenting traces/metrics for latency + cost + accuracy
Partner with product, platform, and domain leads to translate sport rules/edge cases into validation logic and to integrate outputs into downstream consumers (tagging, live feeds, analytics)
Contribute to the evaluation workflow by adding test cases, failure mode categories, and regression checks for prompts and model routing
Stay up-to-date with emerging Gen AI technologies, tools, and best practices
Mentor and support other team members in data engineering principles and practices

What we offer

Eligible to take part in Genius Sports Group's benefits plan
Competitive salary and range of benefits
Committed to supporting employee wellbeing and helping you grow your skills, experience and career
Inclusive working environment

Fulltime

Backend Engineer – Validator Engine Specialist

KOR Financial

Location:
Poland

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
March 24, 2026

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