Permanent AI Jobs in Northampton

1 to 25 of 32 Permanent AI Jobs in Northampton

IT Operations Manager

Northampton, Northamptonshire, East Midlands, United Kingdom
LJ Recruitment Limited
SharePoint, and Azure. Overseeing backups, business continuity, and cyber security (including Cyber Essentials Plus renewal). Working closely with the IT Director, Innovation, and Digital Adoption teams to bring AI and automation into the mix. Owning internal and external audits like ISO27001 and ISO22301. Managing vendors, software licenses, budgets, and the occasional curveball with calm and clarity. Getting hands-on More ❯
Employment Type: Permanent
Salary: £45,000
Posted:

Solutions Architect

Northampton, England, United Kingdom
Capgemini
breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market-leading capabilities in AI, cloud, and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2023 global revenues of €22.5 billion. More ❯
Posted:

Senior Engineer - Developer Experience (DevEx)

Northampton, Northamptonshire, UK
Complexio
ISO 27001, SOC2). Experience running developer surveys, DX metrics frameworks (e.g., DORA, SPACE), or feedback-driven adoption programs. Benefits Join a pioneering joint venture at the intersection of AI and industry transformation. Work with a diverse and collaborative team of experts from various disciplines. Opportunity for professional growth and continuous learning in a dynamic field. More ❯
Employment Type: Full-time
Posted:

Homepage Product Owner

northampton, midlands, united kingdom
Barclays
tools such as Figma, Jira and Confluence • AGILE certification • Experience in end-to-end process fulfilment and scaling usage • Experience working with technology and data, including prior exposure to AI You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and digital and technology More ❯
Posted:

Director, SAP Architecture

Northampton, Northamptonshire, UK
Next Ventures
demand forecasting, and data-driven decision-making. Support sales initiatives and contribute to market development within the consumer goods sector. Leverage the latest SAP technologies, including S/4HANA, AI, analytics, and automation, to drive efficiency and customer responsiveness. Mentor teams and support SAP certification and continuous learning initiatives. Key Responsibilities Develop enterprise data models aligned to operational realities and More ❯
Employment Type: Full-time
Posted:

English Writing and Content Reviewing Expertise Sought for AI Training

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Writing Editor - Flexible

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Writing Reviewer - Remote

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Content Writer - Work From Home

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

English AI Writer - Part Time Work From Home

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Content Writer - Part Time Work From Home

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Freelance Writer - Flexible

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Content Editor - Flexible

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Flexible Writer

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Writing Coach

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Work From Home Writer

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Editorial Assistant

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Writing Consultant

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Flexible Copy Editor

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Copy Editor - Remote

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Home-Based Freelance Writer

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Freelance Writer - Part Time

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

English Writing Editor - Part Time Work From Home

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Text Quality Evaluator

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Freelance Writer - Part Time Work From Home

Northampton, Northamptonshire, United Kingdom
Hybrid/Remote Options
Outlier
Earn up to $15/hour + performance bonuses. Work remotely and flexibly. Outlier, a platform owned and operated by Scale AI, is looking for English speakers to contribute their expertise toward training and refining cutting-edge AI systems. If you're passionate about improving models and excited by the future of AI, this is your opportunity to make a … real impact. What You'll Do Adopt a "user mindset" to produce natural data to meet the realistic needs you have or would use AI for. Evaluate AI outputs by reviewing and ranking responses from large language models. Contribute across projects depending on your specific skillset and experience. What We're Looking For Analytical and Problem-Solving Skills : Ability to … develop complex, professional-level prompts and evaluate nuanced AI reasoning. Strong Writing : Clear, concise, and engaging writing to explain decisions or critique responses. Attention to Detail : Commitment to accuracy and ability to assess technical aspects of model outputs. Nice to Have Experience in fields like literature, creative writing, history, philosophy, theology, etc. Prior writing or editorial experience (content strategist, technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
AI
Northampton
Median
£65,000
75th Percentile
£65,000
90th Percentile
£76,250