Sure! Here are six samples of cover letters tailored to different subpositions related to the role of "programmatic media buyer."

---

**Sample 1**
**Position number:** 1
**Position title:** Programmatic Media Buyer
**Position slug:** programmatic-media-buyer
**Name:** Emily
**Surname:** Johnson
**Birthdate:** March 15, 1995
**List of 5 companies:** Apple, Dell, Google, Amazon, Facebook
**Key competencies:** Data analysis, Campaign optimization, Audience targeting, Negotiation skills, Performance tracking

*Cover Letter:*
Dear Hiring Manager,

I am excited to apply for the Programmatic Media Buyer position at [Company Name]. With over three years of experience in the digital marketing landscape, I have honed my skills in data analysis and campaign optimization to ensure brands achieve their desired KPIs.

At my previous role with [Previous Company], I was responsible for managing a multi-million dollar programmatic budget across various platforms, including Google and Facebook. By implementing audience targeting techniques, I successfully increased the ROI by 40% within six months. My background has provided me with a robust understanding of the programmatic buying landscape.

I am eager to bring my expertise in performance tracking and negotiation skills to [Company Name] and contribute to your ongoing success. Thank you for considering my application.

Sincerely,
Emily Johnson

---

**Sample 2**
**Position number:** 2
**Position title:** Senior Programmatic Media Buyer
**Position slug:** senior-programmatic-media-buyer
**Name:** Jason
**Surname:** Lee
**Birthdate:** January 22, 1988
**List of 5 companies:** Google, Amazon, Facebook, Twitter, LinkedIn
**Key competencies:** Strategic planning, Bid management, Trend analysis, Collaboration, Reporting skills

*Cover Letter:*
Dear [Hiring Manager's Name],

I am writing to express my interest in the Senior Programmatic Media Buyer position at [Company Name]. With over six years of experience specializing in digital advertising, I have developed a keen ability for strategic planning and bid management that elevates client campaigns.

During my tenure at [Previous Company], I led a team that executed programmatic strategies for high-profile clients like Google and Amazon. I am adept at analyzing market trends to optimize campaigns promptly, ensuring that we consistently meet and exceed business objectives.

I am enthusiastic about the opportunity to contribute my expertise in collaboration and reporting to drive [Company Name]’s media buying initiatives. Thank you for your consideration.

Best regards,
Jason Lee

---

**Sample 3**
**Position number:** 3
**Position title:** Programmatic Advertising Specialist
**Position slug:** programmatic-advertising-specialist
**Name:** Sarah
**Surname:** Martinez
**Birthdate:** June 12, 1992
**List of 5 companies:** Facebook, Google, Snap Inc., Spotify, Pinterest
**Key competencies:** Programmatic buying, Optimization techniques, Audience segmentation, Performance measurement, Communication skills

*Cover Letter:*
Dear [Hiring Manager's Name],

I am excited to apply for the Programmatic Advertising Specialist position at [Company Name]. With a strong background in digital media and a passion for leveraging technology in marketing, I believe I would make a valuable addition to your team.

With experience at [Previous Company], I focused on programmatic buying strategies across platforms like Facebook and Google. My expertise in audience segmentation and optimization techniques allowed us to achieve a 30% increase in campaign efficiency over the past year. I communicate effectively with cross-functional teams to ensure seamless project execution and support clients' goals.

I look forward to the opportunity to bring my skills in performance measurement to [Company Name] and help shape your programmatic advertising efforts. Thank you for reviewing my application.

Warm regards,
Sarah Martinez

---

**Sample 4**
**Position number:** 4
**Position title:** Programmatic Media Analyst
**Position slug:** programmatic-media-analyst
**Name:** David
**Surname:** Brown
**Birthdate:** February 14, 1986
**List of 5 companies:** IBM, Microsoft, Verizon, Oracle, Adobe
**Key competencies:** Data-driven decision making, Budget management, Digital analytics, Market research, Critical thinking

*Cover Letter:*
Dear [Hiring Manager's Name],

I am writing to express my interest in the Programmatic Media Analyst position at [Company Name]. My background in digital marketing and analytics equips me with the knowledge to contribute effectively to your team.

At [Previous Company], I managed budget allocation across multiple programmatic campaigns for clients, including Microsoft and Verizon. I excel at turning data into actionable insights, which has allowed me to drive performance improvements across diverse platforms. My work with digital analytics tools has sharpened my ability to conduct market research and make data-driven decisions.

I would be thrilled to bring my critical thinking skills to the innovative team at [Company Name]. Thank you for considering my application.

Sincerely,
David Brown

---

**Sample 5**
**Position number:** 5
**Position title:** Programmatic Media Coordinator
**Position slug:** programmatic-media-coordinator
**Name:** Jessica
**Surname:** Turner
**Birthdate:** August 9, 1993
**List of 5 companies:** Twitter, TikTok, Buzzfeed, Buzzsumo, The Guardian
**Key competencies:** Project management, Digital campaign execution, Cross-channel marketing, Client communication, Creative problem solving

*Cover Letter:*
Dear [Hiring Manager's Name],

I am interested in the Programmatic Media Coordinator role at [Company Name]. I believe my experience in digital campaign execution and project management can help elevate your media buying strategies.

While working with [Previous Company], I coordinated numerous successful campaigns across channels, including Twitter and TikTok. My proactive approach and effective client communication have helped streamline processes, ensuring we meet tight deadlines and always achieve campaign objectives.

I would be excited to further develop my skills in creative problem-solving and cross-channel marketing within an innovative environment at [Company Name]. Thank you for considering my application.

Best wishes,
Jessica Turner

---

**Sample 6**
**Position number:** 6
**Position title:** Junior Programmatic Buyer
**Position slug:** junior-programmatic-buyer
**Name:** Lucas
**Surname:** Green
**Birthdate:** December 5, 1996
**List of 5 companies:** Snap Inc., Reddit, Instagram, Yelp, Quora
**Key competencies:** Digital media buying, Learning agility, Analytical skills, Attention to detail, Relationship building

*Cover Letter:*
Dear [Hiring Manager's Name],

I am thrilled to apply for the Junior Programmatic Buyer position at [Company Name]. As a recent graduate with a strong passion for digital media buying, I am eager to contribute my knowledge and grow within your esteemed organization.

During my internship at [Previous Company], I gained hands-on experience with programmatic ad platforms and developed a keen eye for data analysis and campaign performance tracking. I assisted in optimizing ads across various channels like Instagram and Reddit, which helped improve our advertising reach and engagement.

I am committed to learning and building strong relationships within your team to support [Company Name]'s success in programmatic media buying. Thank you for your time and consideration.

Warm regards,
Lucas Green

---

Feel free to modify any of these samples to better match the specific job description or qualifications as needed!