Software Engineer - Cypher Job at Creandum (London)

Learning Process Engineer

We’re building the next generation of AI-powered productivity tools for autonomo...

Location

Netherlands , Amsterdam

Salary:

Not provided

PassiveLogic

Expiration Date

Until further notice

Requirements

Technical background in computer science, AI/ML, data engineering, or knowledge systems
Experienced with graph databases (Neo4j, TigerGraph, Weaviate, Neptune), Python/C++, graph query languages (Cypher, Gremlin, GraphQL, SPARQL), graph ML/embeddings, and building ETL pipelines, event-driven systems, and real-time feedback loops
Understanding of feedback-driven model improvement, reinforcement learning, or adaptive systems
Experience working cross-functionally with engineers, designers, and product managers
Analytical mindset: ability to define success metrics, run experiments, and interpret results
Excellent communication skills and a collaborative, problem-solving approach
Background in process engineering, systems design, product operations, or applied AI/ML
Strong systems thinking: ability to model complex workflows and simplify them into actionable processes
Familiarity with human-in-the-loop learning, adaptive systems, or feedback-driven workflows
Proven experience: 5+ years in developing software with an ecosystem nature

Job Responsibility

Architect feedback pipelines: Build and maintain data ingestion and labeling processes that transform user interactions into structured learning signals
Design graph-based knowledge structures: Model, update, and optimize workflows in a graph database (e.g., Neo4j, ArangoDB, Weaviate, or similar)
Implement adaptive logic: Use graph queries and embeddings to inform recommendations, predictions, and workflow adaptation
Integrate human-in-the-loop learning: Deploy mechanisms that incorporate user corrections and contextual feedback into graph representations and model updates
Collaborate with ML and software engineers: Define retraining strategies, model evaluation criteria, and experiment frameworks that leverage graph-based data
Automate performance monitoring: Develop dashboards and metrics for tracking how graph-driven learning impacts system accuracy, adoption, and efficiency

What we offer

Competitive compensation
Generous equity share package
Pension plan
Paid time off
Commute Coverage (NS Business Card or Car allowance)
In Office Lunch
Fun office-wide activities quarterly
Worldwide ski/snowboard pass

New

Software Engineer - Cypher

Join our Cypher teams as a software engineer to develop and extend the Neo4j que...

Location

Sweden , Malmö

Salary:

Not provided

Creandum

Expiration Date

Until further notice

Requirements

A Master of Science in Computer Science or similar experience
Knowledge in Java or Scala (or a similar language)
Experience of Databases
Experience of secure development practices, and writing security sensitive code
Familiarity with Agile development processes
Strong analytical skills and a drive to solve complex, non-trivial problems requiring deep algorithmic thinking and first-principles reasoning

Job Responsibility

Develop and extend the Neo4j query language
Work on solving complex problems on many different levels
Work in areas ranging from language design to advanced algorithms, concurrent programming, and mastering the JVM internals

New

Solution Engineer - Public Sector

Neo4j is seeking a Solution Engineer to support the mission of ensuring client s...

Location

United States , Washington, D.C.

Salary:

160000.00 - 275000.00 USD / Year

Creandum

Expiration Date

Until further notice

Requirements

Active TS/SCI w/ FS Poly
5+ years experience in a client success, solution engineering, technical support, technical consultant or technical account management role in an enterprise software company
A Bachelor's degree in Business, Information Systems, Computer Science, or Engineering
Strong client-facing experience with exceptional relationship and trust building skills
Proficient in coordinating with clients, setting expectations appropriately, assessing project challenges creating resolution plans, as necessary
Demonstrated ability to understand requirements and processes and to articulate the technical/mission context of the Neo4j solution
A strategic, innovative thinker, with excellent interpersonal communication, written communication, and presentation skills
High level of initiative, energy, curiosity and willingness to learn new concepts and technologies
Ability to work independently
Timely triage varying issues based on error messages, log files, threads dumps, stack traces, sample code, and other available data points

Job Responsibility

Establish, support and maintain positive, trusted relationships at all decision levels within assigned accounts
Serve as a solution advisor and champion for clients using Neo4j, from project onboarding, through production go-live, value realization and potentially expansion
Develop and leverage your Neo4j product expertise as a technical advisor, ensuring that clients apply Neo4j technology effectively as they address their project requirements
Review data model design and assist Cypher query tuning (SQL for graphs) to address performance needs and expand use cases
Efficiently troubleshoot various technical challenges associated with solution architecture, data integration, end user adoption, and application security
Act as a key escalation point to Neo4j product and engineering teams, to help defuse critical issues
Serve clients as an accessible Neo4j expert who responds to client technical questions and at times proactively delivers information and informal education about product capabilities and best practices
Track project status, metrics and progress toward key milestones, supporting proactive advisory and consultation to customers, as well as status reporting internal stakeholders
Collaborate effectively with various Neo4j teams to address client issues expediently
Advocate within Neo4j for the customers and their product requirements, particularly with Product Management and Product Engineering

What we offer

medical, dental, and vision benefits
401(k)
paid time off
certain leaves of absence
stock option grant
annual bonus (for certain roles)

Fulltime

Learning Process Engineer

This is a career-defining opportunity to play a crucial role in a hyper-scale AI...

Location

United States , Salt Lake City

Salary:

Not provided

PassiveLogic

Expiration Date

Until further notice

Requirements

Technical background in computer science, AI/ML, data engineering, or knowledge systems
Experienced with graph databases (Neo4j, TigerGraph, Weaviate, Neptune), Python/C++, graph query languages (Cypher, Gremlin, GraphQL, SPARQL), graph ML/embeddings, and building ETL pipelines, event-driven systems, and real-time feedback loops
Understanding of feedback-driven model improvement, reinforcement learning, or adaptive systems
Experience working cross-functionally with engineers, designers, and product managers
Analytical mindset: ability to define success metrics, run experiments, and interpret results
Excellent communication skills and a collaborative, problem-solving approach
Background in process engineering, systems design, product operations, or applied AI/ML
Strong systems thinking: ability to model complex workflows and simplify them into actionable processes
Familiarity with human-in-the-loop learning, adaptive systems, or feedback-driven workflows
Proven experience: 5+ years in developing software with an ecosystem nature

Job Responsibility

Architect feedback pipelines: Build and maintain data ingestion and labeling processes that transform user interactions into structured learning signals
Design graph-based knowledge structures: Model, update, and optimize workflows in a graph database (e.g., Neo4j, ArangoDB, Weaviate, or similar)
Implement adaptive logic: Use graph queries and embeddings to inform recommendations, predictions, and workflow adaptation
Integrate human-in-the-loop learning: Deploy mechanisms that incorporate user corrections and contextual feedback into graph representations and model updates
Collaborate with ML and software engineers: Define retraining strategies, model evaluation criteria, and experiment frameworks that leverage graph-based data
Automate performance monitoring: Develop dashboards and metrics for tracking how graph-driven learning impacts system accuracy, adoption, and efficiency

What we offer

Competitive compensation
Generous equity share package
Medical, dental and vision coverage
Disability and life Insurance options
Flex PTO
Team-building events
Free catered lunch in the office Monday — Friday
Free ski pass (We are at the base of Big Cottonwood Canyon)
Free National Park pass
Onsite Gym

Fulltime

New

Technical Support Engineer

About Neo4j: Neo4j is the graph intelligence platform that transforms data into ...

Location

Spain , Madrid

Salary:

Not provided

Creandum

Expiration Date

Until further notice

Requirements

Ability to handle a range of urgent to minor support requests during business hours, with occasional off-hours scheduled work and on-call shifts
Establish and constantly build upon a solid technical understanding of Neo4j and how our customers build, deploy and manage applications using our graph platform
Collaborate effectively within Customer Success, Product Engineering, and other Neo4j teams to understand and resolve customer issues completely and expediently
Constantly work to streamline and improve processes, tools, Neo4j’s product offerings, and the overall customer experience
Know when to seek help, and always be willing and open to offering expertise and assistance to colleagues and customers alike
Effectively communicate with all levels of customer contacts including CTOs, management, developers and operations teams
Provide valuable guidance and insight through email, telephone, remote conferencing and occasionally in-person engagements
Work with Product Management and Product Engineering to help define and drive fixes and enhancements to address customer needs
Passion for solving Customer problems
Take responsibility and ownership with Customer problems

Job Responsibility

Spend first 2-4 months immersed in learning Neo4j’s products, support and other internal processes, and working support cases from customers
Become deeply skilled in specific areas of interest within the product, acting as a Subject Matter Expert for our Field Engineering team, including Support
Be an integral part of the Support Engineering team, working together to improve and evolve the product and the support we deliver to meet the needs of our customers and opportunities for graph solutions in the market

Fulltime

New

Technical Support Engineer

As a Technical Support Engineer, you’ll spend your first 2-4 months immersed in ...

Location

Italy , Rome

Salary:

Not provided

Creandum

Expiration Date

Until further notice

Requirements

Ability to handle a range of urgent to minor support requests during business hours, with occasional off-hours scheduled work and on-call shifts
Establish and constantly build upon a solid technical understanding of Neo4j and how our customers build, deploy and manage applications using our graph platform
Collaborate effectively within Customer Success, Product Engineering, and other Neo4j teams to understand and resolve customer issues completely and expediently
Constantly work to streamline and improve processes, tools, Neo4j’s product offerings, and the overall customer experience
Know when to seek help, and always be willing and open to offering expertise and assistance to colleagues and customers alike
Effectively communicate with all levels of customer contacts including CTOs, management, developers and operations teams
Provide valuable guidance and insight through email, telephone, remote conferencing and occasionally in-person engagements
Work with Product Management and Product Engineering to help define and drives fixes and enhancements to address customer needs
Passion for solving Customer problems
Take responsibility and ownership with Customer problems

Job Responsibility

Spend first 2-4 months immersed in learning Neo4j’s products, support and other internal processes, and working support cases from customers
Become deeply skilled in specific areas of interest within the product, acting as a Subject Matter Expert for our Field Engineering team, including Support
Be an integral part of the Support Engineering team, working together to improve and evolve the product and the support we deliver to meet the needs of our customers and opportunities for graph solutions in the market

Fulltime

New

Shift Plant Attendant

As a Shift Plant Attendant at FCC Environment, you will ensure the safe and effi...

Location

United Kingdom , Dudley

Salary:

34477.99 GBP / Year

Webrecruit

Expiration Date

Until further notice

Requirements

Strong knowledge of HSE best practice (IOSH Managing Safely preferred)
Experience within a process, industrial, operational or maintenance environment
Ability to work effectively within a small, motivated team
Understanding of traffic management in a busy operational environment
Frontloading shovel and counterbalance licence desirable
Excellent communication skills and computer literacy
Self-motivated, organised and able to work unsupervised
Strong interpersonal and teamwork skills
Detail-oriented, proactive and safety-focused
Potential to progress into Shift Team Leader or similar roles

Job Responsibility

Managing vehicles onsite and ensuring efficient turnaround of waste deliveries
Ensuring compliance with the Environmental Permit and reporting non-conformance
Working within FCC’s Health, Safety, Environmental & Quality systems
Participating in HSE initiatives, forums and procedure reviews
Vehicle marshalling and operating mobile plant (Front Loader, Telehandler, and FLT)
Managing and removing IBA and other byproducts
Carrying out waste inspections and identifying non-conforming waste
Accepting chemical/consumable deliveries and maintaining clean working areas
Supporting maintenance responses and assisting with breakdown activities
Completing shift logging, defect reporting and reviewing operational specifications

What we offer

Competitive salary plus overtime available
25 days' annual leave (full-time)
Pension scheme
Life insurance
On-the-job training and progression
Recognition scheme
Refer-a-friend scheme
Flexible benefits (high street savings, cycle to work, Gymflex, etc., where applicable)
Access to our Employee Assistance Programme and Best Doctors service

Fulltime

New

Region Sales Director

Avantor is looking for a high energy Region Sales Director to provide ongoing le...

Location

United States

Salary:

108050.00 - 183540.00 USD / Year

Avantor

Expiration Date

Until further notice

Requirements

Bachelor’s degree in chemistry, Biochemistry or equivalent work experience required
5-8+ years of Sales experience in medical or scientific products distribution-related business with a demonstrated track record of success and increasing responsibility
Ability to understand financial sheets and how to leverage the contents
Proven leadership experience
Experience in establishing high-level customer relationships
Experience in account development and implementation
Proactive and results-oriented individual with solid communication, organizational, time-management and negotiation skills
Experience with MS Office Suite (Outlook, Word, Excel, PowerPoint) required, with preference for CRM experience
Holder of a valid Driver's License in good standing

Job Responsibility

Hire, direct, mentor and manage the Sales team in support of the general Sales organization and the various portfolios
Continually train sales team on products and up-selling skills through monthly meetings and travel days in the field, setting clear and measurable performance expectations, providing continuous feedback on team’s progress toward objectives
Ensure a coordinated effort between Sales, managed services and logistics teams in meeting the needs of our customers
Work with our vendors to establish joint objectives and measures progress toward those objectives
Act as an avenue for information to travel from the field to the management and the marketing teams
Prepare sales and gross margin forecasts for region territories and analyzes and monitors sales data for the region
Ensure plan achievement by making appropriate gross margin adjustments to achieve sales and gross margin
Monitor and manage key product sales
Successfully interface with internal customers and service providers such as Inside Sales, Quotations, Pricing, Credit, Life Science Specialist and the Logistics teams
Demonstrate Avantor’s mission and uphold the Avantor Code of Conduct

What we offer

Medical, dental, and vision coverage
Wellness programs
Health savings and flexible spending accounts
401(k) plan with company match
Employee stock purchase program
11 paid holidays
18 PTO days annually
Volunteer time off
6 weeks of 100% paid parental leave

Fulltime

Software Engineer - Cypher

Creandum

Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 17, 2026

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