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Freelance Agent Evaluation Engineer at Mindrift
Berlin, , Germany - Full Time
Skills Needed
Python, Fastapi, Pytest, React, Javascript, Typescript, Docker, Postgres, Kafka, Redis, Github Actions, Test Automation, Full Stack Development, Linux, Ai Evaluation, Software Engineering
Specialization
Requires 5+ years of software development experience, primarily in Python and full-stack development with React. Candidates should be proficient in Docker, CI/CD tools, and have a B2 level of English proficiency.
Experience Required
Minimum 5 year(s)
Mitarbeiter im Team 4G – Schwerpunkt Netzumstellung (m/w/div.) at Bosch Group
Berlin, , Germany - Full Time
Skills Needed
Technical Support, Network Migration, Configuration Management, Customer Orientation, Alarm System Technology, German Language Proficiency, Technical Troubleshooting
Specialization
Candidates must have a completed vocational training and native-level German skills. A clean criminal record is mandatory, and qualifications as an NSL specialist or security specialist are desirable.
Sicherheitsmitarbeiter (m/w/d) für Luxus-Hotel am Ku'damm at HR Dpt.
Berlin, , Germany - Full Time
Skills Needed
Security Management, Customer Service, Conflict Resolution, German Language, English Language, Professional Appearance, Physical Fitness, Crisis Management
Specialization
Candidates must possess a certification according to §34a GewO and have a clean police record. Proficiency in German and basic English, along with a willingness to work shifts (primarily evenings and nights), is required.
IT Manager - Operations & ICT Governance (m/w/d) at BIT Capital GmbH
Berlin, , Germany - Full Time
Skills Needed
It Operations, Ict Governance, Dora Compliance, It Security, Identity & Access Management, Endpoint Management, Cloud & Saas Management, Vulnerability Management, Patch Management, Backup Management, Vendor Management, Network Fundamentals, Iso 27001, Business Continuity Planning, Incident Classification, It Documentation
Specialization
Requires several years of experience in IT operations or administration, preferably in a regulated financial environment, with a degree in Computer Science or Information Security. Must be proficient in German and English and possess strong knowledge of IT security and compliance standards like ISO 27001.
Experience Required
Minimum 2 year(s)
Steuerfachangestellter / Finanzbuchhalter (m/w/d) für Kapitalgesellschaften at ba tax gmbh
Berlin, , Germany - Full Time
Skills Needed
Financial Accounting, Vat Returns, Monthly And Annual Closings, Tax Returns, Hgb Accounting, Datev, Client Management, Digital Accounting Tools, German Language, English Language
Specialization
Candidates should have completed training as a tax assistant, financial accountant, or possess equivalent experience. Proficiency in digital accounting tools, preferably DATEV, and good German language skills are required.
Experience Required
Minimum 5 year(s)
Zentraler Auftragsmanager (m/w/d) - 1KOMMA5° Handwerk - Berlin at 1KOMMA5˚
Berlin, , Germany - Full Time
Skills Needed
Project Coordination, Customer Care, Dispatching, Technical Understanding, Hvac Knowledge, Structured Working, Communication Skills, Service Mentality, Digital Affinity, Software Proficiency, Teamwork
Specialization
Requires professional experience in project coordination, customer support, or dispatching, ideally with technical knowledge in the HVAC sector. Candidates should possess strong communication skills, a service-oriented mindset, and the ability to work independently with high quality standards.
Experience Required
Minimum 2 year(s)
Verkäufer für Home Abteilung in Teilzeit (20h) at The TJX Companies, Inc.
Berlin, , Germany - Full Time
Skills Needed
Sales Support, Cashiering, Visual Merchandising, Inventory Replenishment, Customer Service, Teamwork, Flexibility, Reliability
Specialization
Candidates should be flexible team players who enjoy interacting with people. Friendliness and reliability are essential for this role.
Veransaltungstechniker mit Fokus auf Licht (m/w/d) at Encore Global
Berlin, , Germany - Full Time
Skills Needed
Lighting Technology, Event Production, Lighting Console Programming, Equipment Maintenance, Logistics Planning, Team Leadership, Ms Office, German Language, English Language, Easyjob Software, Service Orientation, Project Coordination
Specialization
Requires a completed vocational training or degree in event technology and several years of professional experience focusing on lighting and media technology. Must possess strong communication skills, flexibility regarding working hours, and proficiency in German and English.
Experience Required
Minimum 2 year(s)
Sales Development Representative - French Market at Bridebook
Berlin, , Germany - Full Time
Skills Needed
Prospecting, Lead Qualification, Crm Management, Hubspot, Cold Calling, Email Outreach, Linkedin Prospecting, Sales Pipeline Management, Communication Skills, Resilience, Time Management, B2b Sales
Specialization
Seeking a results-oriented individual with strong communication skills and resilience who is comfortable using digital sales tools. While previous experience in sales or customer relations is appreciated, curiosity and a desire to learn are the primary requirements.
(Senior) IT System Administrator (all genders) at Sunday Natural Products GmbH
Berlin, , Germany - Full Time
Skills Needed
Macos, Google Workspace, Mdm, Okta, Scripting, Itil, Network Security, Asset Management, Ticketing Systems, System Administration
Specialization
Requires at least 5 years of experience in IT system administration with strong knowledge of macOS, MDM tools, and Okta. Must be fluent in English and possess a solution-oriented, hands-on technical mentality.
Experience Required
Minimum 5 year(s)
Test & Verification Engineer – Environmental at STARK
Berlin, , Germany - Full Time
Skills Needed
Environmental Testing, Verification Engineering, Hardware Testing
Specialization
The candidate must be an experienced engineer capable of handling environmental verification tasks. A background in hardware R&D is expected.
Experience Required
Minimum 2 year(s)
Wissenschaftlicher Mitarbeiter (m/w/d) im Bereich Regulierungsrecht at BBH Consulting AG
Berlin, , Germany - Full Time
Skills Needed
Regulatory Law, Public Economic Law, Legal Research, Drafting Legal Opinions, Scientific Writing, German Language Proficiency, Teamwork, Independent Working
Specialization
Candidates must have a completed law degree with satisfactory results and ideally be pursuing a PhD. Proficiency in German (C1 level) and an interest in public economic law are required.
Sales Manager - Existing Customers (m/w/d) at Shiftmove
Berlin, , Germany - Full Time
Skills Needed
B2b Sales, Account Management, Renewal Management, Expansion Management, Cross Selling, Upselling, High Velocity Sales, Pipeline Management, Salesforce, Planhat, Fleet Management, Automotive Industry Knowledge, Communication Skills, Negotiation, Crm Software
Specialization
The ideal candidate has experience in B2B sales, specifically with high-velocity environments and complex products. Proficiency in German and English is required, along with strong organizational skills and a growth mindset.
Experience Required
Minimum 2 year(s)
Account Executive Mid Market - Benelux at Alma
Berlin, Ile-de-France, Germany - Full Time
Skills Needed
B2b Software Sales, Sales Cycle Management, Prospecting, Lead Qualification, Negotiation, Contract Signing, C Level Engagement, Dutch, English, Salesforce, Salesloft, Modjo, Payment Industry, Bnpl, E Commerce, Analytical Mindset
Specialization
Requires 3-5 years of experience in B2B software sales with a proven track record in managing full sales cycles. Candidates must be fluent in Dutch and English and possess strong organizational and communication skills.
Experience Required
Minimum 2 year(s)
AI Co-Founder / CEO (100 % remote) (m/f/d) at EWOR GmbH
Berlin, , Germany - Full Time
Skills Needed
Entrepreneurship, Scaling Startups, Ai, Product Market Fit, Sales Force Building, Marketing Strategy, Fundraising, Team Building, Communication, Energy Management, Goal Management, Time Management
Specialization
Applicants must be based in Europe or the Americas (or willing to relocate) and possess excellent English communication skills. They must be ambitious entrepreneurs willing to take full responsibility for scaling a company to unicorn status.
Experience Required
Minimum 10 year(s)
Mobile Operations & Delivery Coordinator at Healy World GmbH
Berlin, , Germany - Full Time
Skills Needed
Mobile Operations, Project Coordination
Specialization
The candidate should have 2-5 years of experience in a similar role. Experience in mobile operations and project coordination is required.
Experience Required
Minimum 2 year(s)
Freelancer (m/w/d) für Gebäudevermessung mit LumoScanner – Gestalte die Zuk at Lumoview Building Analytics GmbH
Berlin, , Germany - Full Time
Skills Needed
Building Measurement, Customer Communication, Organization, Punctuality, Technical Affinity, German Language (B2), English Language, Lidar Technology
Specialization
Candidates must have mobility within Germany, availability from Monday to Friday, and at least B2 level German. Experience in real estate, crafts, or construction and a high affinity for innovative technical tools are preferred.
Senior Data Analyst / Online Marketing (all genders) at denkwerk GmbH
Berlin, , Germany - Full Time
Skills Needed
Google Tag Manager, Ga4, Piwik Pro, Bigquery, Data Studio, Javascript, Html, Css, Sql, Python, R, A/B Testing, Gdpr Compliance, Agile Methodology, Data Analysis, Online Marketing
Specialization
Requires strong technical skills in JavaScript, HTML, CSS, and SQL, with experience in tracking tools and ideally Python or R. Proficiency in German is required as projects are predominantly conducted in German.
Experience Required
Minimum 5 year(s)
Sales Manager (m/w/d) im Außendienst (B2B) at Securitas USA Corporate Services
Berlin, , Germany - Full Time
Skills Needed
B2b Sales, New Customer Acquisition, Cold Calling, Sales Cycle Management, Crm Systems, Contract Negotiation, Market Analysis, Pipeline Management, English (B2 Level), Customer Relationship Management, Lead Generation, Needs Analysis
Specialization
Candidates should have a commercial vocational qualification and several years of experience in B2B field sales. Proficiency in English (B2 level), a valid driver's license, and strong negotiation skills are required.
Experience Required
Minimum 2 year(s)
Teamlead Vertrieb (m/w/d) at Pagestreet l Jobs
Berlin, , Germany - Full Time
Skills Needed
B2b Sales, Sales Leadership, Strategic Planning, Kpi Tracking, Crm Management, High Ticket Closing, Sales Cycle Management, Talent Development, Process Optimization, New Customer Strategy, English Proficiency, German Proficiency
Specialization
Requires at least 5 years of B2B sales experience, including 2 years in a leadership role with a track record of closing high-ticket deals. Must be tech-savvy with CRM systems and fluent in German and English.
Experience Required
Minimum 5 year(s)
Freelance Agent Evaluation Engineer at Mindrift
Berlin, , Germany -
Full Time


Start Date

Immediate

Expiry Date

29 Aug, 26

Salary

50.0

Posted On

31 May, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Python, FastAPI, Pytest, React, JavaScript, TypeScript, Docker, Postgres, Kafka, Redis, GitHub Actions, Test Automation, Full-stack Development, Linux, AI Evaluation, Software Engineering

Industry

technology;Information and Internet

Description
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What this opportunity involves We're building a dataset to evaluate AI coding agents — how well a model handles real-world developer tasks. You'll create challenging tasks and evaluation criteria within realistic simulated environments: Build virtual companies following a high-level plan - codebase, infrastructure, and context (conversations, documentation, tickets) that form a realistic environment with development history Assemble and calibrate tasks from intermediate states of the virtual company: craft the prompt, define evaluation criteria, and ensure the task is solvable and the evaluation is fair Design tasks set in isolated environments - emulations of a developer's workstation: a Linux machine with development tools (terminal, CLI), MCP servers (repository, task tracker, messenger, documentation, etc.), and a real web application codebase Write tests that accept all correct solutions and reject incorrect ones - neither too strict (breaking on valid approaches) nor too lenient (passing bad ones) Iterate with an AI agent on tests - verifying they catch real problems, don't miss bad solutions, and don't break on good ones Review code written by agents, analyze why an agent failed or succeeded, and design edge cases and adversarial scenarios Iterate based on feedback from expert QA reviewers who score your work on quality criteria What this is NOT Not data labeling Not prompt engineering Not writing code from scratch - the agent writes most of the code; you guide and evaluate A significant part of the work is done together with AI - it's very hard to create tasks that challenge frontier models without using frontier models. What we look for This opportunity is a good fit for experienced developers, software engineers, and/or test automation specialists open to part-time, non-permanent projects. Ideally, contributors will have: Degree in Computer Science, Software Engineering, or related fields 5+ years in software development, primarily Python (FastAPI, pytest, async/await, subprocess, file operations) Background in full-stack development, with experience building React-based interfaces (JavaScript/TypeScript) and robust back-end systems Experience writing tests (functional, integration — not just running them) Docker containers, and familiarity with infrastructure tools (Postgres, Kafka, Redis) CI/CD understanding (GitHub Actions as a user: triggers, labels, reading results) English proficiency - B2 You don't need to be an expert in every item, but you should be comfortable reading and reasoning about code across the stack. Why this is hard Frontier models are already good at coding. Creating a task that genuinely challenges the best models is non-trivial. You need to deeply understand where models fail and what scenarios reveal the difference between a good and a bad solution. Tasks have many valid solutions. Writing tests that accept all correct solutions and reject incorrect ones is harder than it sounds. How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid Effort estimate Tasks for this project are estimated to take 20 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted. Compensation On this project, contributors can earn up to $50 per hour equivalent, depending on their level and pace of contribution. Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.

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Responsibilities
Create challenging tasks and evaluation criteria to test AI coding agents within simulated developer environments. This includes writing tests, reviewing agent-generated code, and designing adversarial scenarios to improve AI performance.
Freelance Agent Evaluation Engineer at Mindrift
Berlin, , Germany - Full Time
Skills Needed
Python, Fastapi, Pytest, React, Javascript, Typescript, Docker, Postgres, Kafka, Redis, Github Actions, Test Automation, Full Stack Development, Linux, Ai Evaluation, Software Engineering
Specialization
Requires 5+ years of software development experience, primarily in Python and full-stack development with React. Candidates should be proficient in Docker, CI/CD tools, and have a B2 level of English proficiency.
Experience Required
Minimum 5 year(s)
Mitarbeiter im Team 4G – Schwerpunkt Netzumstellung (m/w/div.) at Bosch Group
Berlin, , Germany - Full Time
Skills Needed
Technical Support, Network Migration, Configuration Management, Customer Orientation, Alarm System Technology, German Language Proficiency, Technical Troubleshooting
Specialization
Candidates must have a completed vocational training and native-level German skills. A clean criminal record is mandatory, and qualifications as an NSL specialist or security specialist are desirable.
Sicherheitsmitarbeiter (m/w/d) für Luxus-Hotel am Ku'damm at HR Dpt.
Berlin, , Germany - Full Time
Skills Needed
Security Management, Customer Service, Conflict Resolution, German Language, English Language, Professional Appearance, Physical Fitness, Crisis Management
Specialization
Candidates must possess a certification according to §34a GewO and have a clean police record. Proficiency in German and basic English, along with a willingness to work shifts (primarily evenings and nights), is required.
IT Manager - Operations & ICT Governance (m/w/d) at BIT Capital GmbH
Berlin, , Germany - Full Time
Skills Needed
It Operations, Ict Governance, Dora Compliance, It Security, Identity & Access Management, Endpoint Management, Cloud & Saas Management, Vulnerability Management, Patch Management, Backup Management, Vendor Management, Network Fundamentals, Iso 27001, Business Continuity Planning, Incident Classification, It Documentation
Specialization
Requires several years of experience in IT operations or administration, preferably in a regulated financial environment, with a degree in Computer Science or Information Security. Must be proficient in German and English and possess strong knowledge of IT security and compliance standards like ISO 27001.
Experience Required
Minimum 2 year(s)
Steuerfachangestellter / Finanzbuchhalter (m/w/d) für Kapitalgesellschaften at ba tax gmbh
Berlin, , Germany - Full Time
Skills Needed
Financial Accounting, Vat Returns, Monthly And Annual Closings, Tax Returns, Hgb Accounting, Datev, Client Management, Digital Accounting Tools, German Language, English Language
Specialization
Candidates should have completed training as a tax assistant, financial accountant, or possess equivalent experience. Proficiency in digital accounting tools, preferably DATEV, and good German language skills are required.
Experience Required
Minimum 5 year(s)
Zentraler Auftragsmanager (m/w/d) - 1KOMMA5° Handwerk - Berlin at 1KOMMA5˚
Berlin, , Germany - Full Time
Skills Needed
Project Coordination, Customer Care, Dispatching, Technical Understanding, Hvac Knowledge, Structured Working, Communication Skills, Service Mentality, Digital Affinity, Software Proficiency, Teamwork
Specialization
Requires professional experience in project coordination, customer support, or dispatching, ideally with technical knowledge in the HVAC sector. Candidates should possess strong communication skills, a service-oriented mindset, and the ability to work independently with high quality standards.
Experience Required
Minimum 2 year(s)
Verkäufer für Home Abteilung in Teilzeit (20h) at The TJX Companies, Inc.
Berlin, , Germany - Full Time
Skills Needed
Sales Support, Cashiering, Visual Merchandising, Inventory Replenishment, Customer Service, Teamwork, Flexibility, Reliability
Specialization
Candidates should be flexible team players who enjoy interacting with people. Friendliness and reliability are essential for this role.
Veransaltungstechniker mit Fokus auf Licht (m/w/d) at Encore Global
Berlin, , Germany - Full Time
Skills Needed
Lighting Technology, Event Production, Lighting Console Programming, Equipment Maintenance, Logistics Planning, Team Leadership, Ms Office, German Language, English Language, Easyjob Software, Service Orientation, Project Coordination
Specialization
Requires a completed vocational training or degree in event technology and several years of professional experience focusing on lighting and media technology. Must possess strong communication skills, flexibility regarding working hours, and proficiency in German and English.
Experience Required
Minimum 2 year(s)
Sales Development Representative - French Market at Bridebook
Berlin, , Germany - Full Time
Skills Needed
Prospecting, Lead Qualification, Crm Management, Hubspot, Cold Calling, Email Outreach, Linkedin Prospecting, Sales Pipeline Management, Communication Skills, Resilience, Time Management, B2b Sales
Specialization
Seeking a results-oriented individual with strong communication skills and resilience who is comfortable using digital sales tools. While previous experience in sales or customer relations is appreciated, curiosity and a desire to learn are the primary requirements.
(Senior) IT System Administrator (all genders) at Sunday Natural Products GmbH
Berlin, , Germany - Full Time
Skills Needed
Macos, Google Workspace, Mdm, Okta, Scripting, Itil, Network Security, Asset Management, Ticketing Systems, System Administration
Specialization
Requires at least 5 years of experience in IT system administration with strong knowledge of macOS, MDM tools, and Okta. Must be fluent in English and possess a solution-oriented, hands-on technical mentality.
Experience Required
Minimum 5 year(s)
Test & Verification Engineer – Environmental at STARK
Berlin, , Germany - Full Time
Skills Needed
Environmental Testing, Verification Engineering, Hardware Testing
Specialization
The candidate must be an experienced engineer capable of handling environmental verification tasks. A background in hardware R&D is expected.
Experience Required
Minimum 2 year(s)
Wissenschaftlicher Mitarbeiter (m/w/d) im Bereich Regulierungsrecht at BBH Consulting AG
Berlin, , Germany - Full Time
Skills Needed
Regulatory Law, Public Economic Law, Legal Research, Drafting Legal Opinions, Scientific Writing, German Language Proficiency, Teamwork, Independent Working
Specialization
Candidates must have a completed law degree with satisfactory results and ideally be pursuing a PhD. Proficiency in German (C1 level) and an interest in public economic law are required.
Sales Manager - Existing Customers (m/w/d) at Shiftmove
Berlin, , Germany - Full Time
Skills Needed
B2b Sales, Account Management, Renewal Management, Expansion Management, Cross Selling, Upselling, High Velocity Sales, Pipeline Management, Salesforce, Planhat, Fleet Management, Automotive Industry Knowledge, Communication Skills, Negotiation, Crm Software
Specialization
The ideal candidate has experience in B2B sales, specifically with high-velocity environments and complex products. Proficiency in German and English is required, along with strong organizational skills and a growth mindset.
Experience Required
Minimum 2 year(s)
Account Executive Mid Market - Benelux at Alma
Berlin, Ile-de-France, Germany - Full Time
Skills Needed
B2b Software Sales, Sales Cycle Management, Prospecting, Lead Qualification, Negotiation, Contract Signing, C Level Engagement, Dutch, English, Salesforce, Salesloft, Modjo, Payment Industry, Bnpl, E Commerce, Analytical Mindset
Specialization
Requires 3-5 years of experience in B2B software sales with a proven track record in managing full sales cycles. Candidates must be fluent in Dutch and English and possess strong organizational and communication skills.
Experience Required
Minimum 2 year(s)
AI Co-Founder / CEO (100 % remote) (m/f/d) at EWOR GmbH
Berlin, , Germany - Full Time
Skills Needed
Entrepreneurship, Scaling Startups, Ai, Product Market Fit, Sales Force Building, Marketing Strategy, Fundraising, Team Building, Communication, Energy Management, Goal Management, Time Management
Specialization
Applicants must be based in Europe or the Americas (or willing to relocate) and possess excellent English communication skills. They must be ambitious entrepreneurs willing to take full responsibility for scaling a company to unicorn status.
Experience Required
Minimum 10 year(s)
Mobile Operations & Delivery Coordinator at Healy World GmbH
Berlin, , Germany - Full Time
Skills Needed
Mobile Operations, Project Coordination
Specialization
The candidate should have 2-5 years of experience in a similar role. Experience in mobile operations and project coordination is required.
Experience Required
Minimum 2 year(s)
Freelancer (m/w/d) für Gebäudevermessung mit LumoScanner – Gestalte die Zuk at Lumoview Building Analytics GmbH
Berlin, , Germany - Full Time
Skills Needed
Building Measurement, Customer Communication, Organization, Punctuality, Technical Affinity, German Language (B2), English Language, Lidar Technology
Specialization
Candidates must have mobility within Germany, availability from Monday to Friday, and at least B2 level German. Experience in real estate, crafts, or construction and a high affinity for innovative technical tools are preferred.
Senior Data Analyst / Online Marketing (all genders) at denkwerk GmbH
Berlin, , Germany - Full Time
Skills Needed
Google Tag Manager, Ga4, Piwik Pro, Bigquery, Data Studio, Javascript, Html, Css, Sql, Python, R, A/B Testing, Gdpr Compliance, Agile Methodology, Data Analysis, Online Marketing
Specialization
Requires strong technical skills in JavaScript, HTML, CSS, and SQL, with experience in tracking tools and ideally Python or R. Proficiency in German is required as projects are predominantly conducted in German.
Experience Required
Minimum 5 year(s)
Sales Manager (m/w/d) im Außendienst (B2B) at Securitas USA Corporate Services
Berlin, , Germany - Full Time
Skills Needed
B2b Sales, New Customer Acquisition, Cold Calling, Sales Cycle Management, Crm Systems, Contract Negotiation, Market Analysis, Pipeline Management, English (B2 Level), Customer Relationship Management, Lead Generation, Needs Analysis
Specialization
Candidates should have a commercial vocational qualification and several years of experience in B2B field sales. Proficiency in English (B2 level), a valid driver's license, and strong negotiation skills are required.
Experience Required
Minimum 2 year(s)
Teamlead Vertrieb (m/w/d) at Pagestreet l Jobs
Berlin, , Germany - Full Time
Skills Needed
B2b Sales, Sales Leadership, Strategic Planning, Kpi Tracking, Crm Management, High Ticket Closing, Sales Cycle Management, Talent Development, Process Optimization, New Customer Strategy, English Proficiency, German Proficiency
Specialization
Requires at least 5 years of B2B sales experience, including 2 years in a leadership role with a track record of closing high-ticket deals. Must be tech-savvy with CRM systems and fluent in German and English.
Experience Required
Minimum 5 year(s)
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