Benefits:

• A very ambitious scale-up: raised Series A from an international consortium of investors in the sustainable energy industry, approaching Series B

• The opportunity to directly impact sustainability and the energy transition in a senior role.

• Being part of a mission to make the world more sustainable by reducing losses in heating: the most significant opportunity for cities to decarbonise.

• A competitive salary with a variable incentive (SAR) on top.

Experience Requirements:

• QA Engineering experiencewith proficiency in both manual and automation testing.

Benefits:

• Competitive salary

• Pension plan

• Travel expense reimbursement

• Laptop

• Opportunities for professional development

Education Requirements:

• Completed university degree (WO-opleiding)

Experience Requirements:

• 2 to 4 years of experience in a project-based role

Other Requirements:

• Ability to set clear priorities and communicate them effectively

• Ability to simplify complex processes

• Customer-oriented and positive/solution-oriented attitude

• Experience with Agile work methods

• Familiarity with Google Cloud environment

• Fluency in both Dutch and English

Responsibilities:

• Take the lead in the implementation process

• Collaborate with stakeholders

• Define technical and process requirements

• Establish ambitious plans with deadlines

• Prioritize based on impact

Benefits:

• Competitive salary

• Pension plan

• Travel expense reimbursement

• Laptop

• Opportunities for professional development

Education Requirements:

• 1-3 years of experience in project management or similar role

Experience Requirements:

• 1-3 years of experience

Other Requirements:

• Strong communication skills

• Customer-oriented attitude

• Ability to simplify complex processes

• Prioritization skills

• Fluency in both Dutch and English

Responsibilities:

• Coordinate the implementation process

• Communicate with stakeholders

• Plan and prioritize

• Maintain project overview

Benefits:

• Competitive salary

• Pension plan

• Professional development opportunities

• Fun team culture

• Impactful projects

Education Requirements:

• 1-3 years of experience in machine learning

Experience Requirements:

• 1-3 years experience

Other Requirements:

• Strong Python programming skills

• Familiarity with ML frameworks (TensorFlow, PyTorch)

• Experience with cloud technologies

• Familiarity with MLOps

• Initiative and ability to work independently

• Team-oriented mindset

Responsibilities:

• Design, develop, and implement machine learning models

• Collaborate with other teams

• Optimize machine learning algorithms

• Deploy models in production

• Continuously learn new techniques

Benefits:

• Market-conform salary

• Fast-growing and innovative work environment

• Driven team and no-nonsense culture

• Friendly and inclusive atmosphere

Education Requirements:

• Bachelor or Master's degree in relevant field (BIM, Technische Bedrijfskunde, etc.)

Other Requirements:

• 16-24 hours per week available

• Entrepreneurial and proactive attitude

• Experience with Python

• Passion for software and data

Responsibilities:

• Support the Product team with operational tasks

• Conduct market research

• Analyze user feedback

• Maintain product documentation

• Improve processes

Benefits:

• Dynamic, fast-paced environment

• Opportunity to contribute to growth of innovative SaaS product

• Cool workplace centrally located next to Rotterdam Central Station

• Monday breakfast sessions

• Free lunch every day

Education Requirements:

• Bachelor’s or Master’s degree in marketing, business, or a related field

Experience Requirements:

• Experience in B2B marketing and a solid understanding of SaaS products

• Familiarity with digital marketing strategies

• Experience with Hubspot and/or Apollo

• Data-driven mindset

• Independent, proactive attitude

Other Requirements:

• Strong communication skills in English (Dutch is a bonus)

• Ability to manage multiple projects simultaneously

Responsibilities:

• Drive Jochem.ai’s growth across SMEs

• Create and implement marketing strategies

• Generate leads and enhance brand awareness

• Leverage digital marketing channels

• Attract and retain customers

Benefits:

• Space to show skills

• Opportunity to experience and shape Jochem.ai’s growth

• Compensation of €500 / month based on fulltime

• Full compensation for travel expenses

• Great workspace centrally located right next to Rotterdam Central Station

Education Requirements:

• Bachelor’s or Master’s degree in Business, Human Resources or a related field

Other Requirements:

• Entrepreneurial mindset

• Strong communication skills in Dutch and English

• Proactive and independent attitude

• Detail-oriented

• Excellent organizational and time management skills

• Minimum of 16 hours / week

Responsibilities:

• Lead all HR processes

• Shape company culture and growth

• Recruitment activities

• Conduct job interviews

• Handle onboarding

Benefits:

• Space to show skills

• Opportunity to experience and shape Jochem.ai’s growth

• Competitive salary

• Full compensation for travel expenses

• 25 paid days off on a full-time basis

Education Requirements:

• Bachelor’s or Master’s degree in business, marketing or a related field

Other Requirements:

• Strong communication skills in both Dutch and English

• Proactive and independent attitude

• Available for 16 hours per week

• Derives energy from customer contact and being involved in sales processes

• Strong problem-solving skills

• Works in an organized and structured manner

• Knowledge of coding or technical skills is a plus

Responsibilities:

• Work closely with sales team

• Collaborate with key partners to drive growth

• Establish strategic partnerships

• Ensure customer appointments are scheduled and confirmed

• Conduct conversations to identify needs and pain points of prospects

Benefits:

• Space to show who you are

• Opportunity to experience and shape Jochem.ai's growth

• Competitive salary

• Interesting bonus structure based on results

• Benefitting from Jochem.ai's success according to an Employee Incentive Plan (comparable to a Stock Option Plan)

Experience Requirements:

• Solid experience as a Laravel developer

Other Requirements:

• Strong understanding of English language

• Familiarity with Vectorstores like Weaviate or experience working with NLPs or GPT prompting

• Excellent problem-solving and debugging skills

• Self-motivated

• Attention to detail

• Strong communication skills in both English and Dutch

Responsibilities:

• Develop and maintain integrations between Jochem.ai and knowledge base software

• Retrieve information from knowledge bases

• Implement innovative natural language processing pipelines based on LLM's such as GPT

• Collaborate with cross-functional teams

• Troubleshoot and resolve technical issues