A software development agency offers a variety of services related to the creation, implementation and maintenance of software. Some of the services they typically offer include:

• Web and mobile application development: Creation of applications for web and mobile platforms, using technologies such as HTML, CSS, JavaScript, iOS, Android, among others.
• Custom software development: Creation of customized software solutions to meet the specific needs of a client or company, from business management systems to specialized applications.
• Information technology consulting: Advice on IT strategic planning, selection of appropriate technologies, system architecture and process optimization.
• Systems integration: Integration of existing systems and applications to ensure interoperability and efficiency of business processes.
• User Interface (UI) Design: Design of intuitive and attractive interfaces to ensure an optimal user experience in the developed applications and systems.
• Software testing: Perform comprehensive testing to ensure software quality, reliability and security, including functionality, performance, security and compatibility testing.
• Maintenance and technical support: Offering ongoing maintenance services and technical support to ensure optimal operation and updating of the developed software.

These are just a few examples of the services a software development agency can offer. The exact range of services may vary depending on the agency and the specific needs of the client.

To join a software development agency, you can follow these steps:

• Education and Training: Get a proper education in the field of computer science, software engineering, programming or related areas. This can be through a college degree, technical courses, programming bootcamps or self-taught through online resources.
• Skills Development: Acquire solid skills in programming and software development. Learn relevant programming languages, frameworks and tools used in software development, such as JavaScript, Python, Java, Ruby on Rails, among others.
• Practical Experience: Gain hands-on experience through personal projects, internships, freelance work or contributions to open source projects. This will help you develop a strong portfolio and demonstrate your skills to potential employers.
• Research Agencies: Research software development agencies in your area or in the location where you would like to work. Look for information about their size, past projects, technologies used, and work culture.
• Professional Networking: Connect with industry professionals through professional networks such as LinkedIn, attend industry events, local software development meetups or conferences. These connections can provide you with employment opportunities and career guidance.
• Apply for Positions: Search for jobs at software development agencies through online job portals, company websites, recruiting agencies specializing in technology or by contacting companies directly. Be sure to customize your resume and cover letter to highlight your relevant experience and skills.
• Prepare for Interviews: Prepare for interviews by practicing technical and behavioral questions related to software development. Demonstrate your experience, technical skills and ability to work in a team.

By following these steps and showing your passion and skills in software development, you can increase your chances of joining a software development agency.

Software developer salaries can vary significantly depending on geographic location, level of experience, type of company and other considerations. Here I will provide an overview of salaries in Spain and Latin America:

Spain:

• Junior Developer: A junior developer in Spain can earn between 20,000€ and 30,000€ per year.
• Senior Developer: Senior developers in Spain can earn between €35,000 and €50,000 per year.
• Specialized Developer or Team Leader: Developers with specialized skills or leadership roles can earn more than €50,000 per year, with salaries that can reach up to €70,000 or more in large companies or in the technology sector.

Latin America: Salaries can vary significantly from country to country, and within each country, depending on factors such as location, company and developer experience. Here is a general range based on averages:

• Junior Developer: In general, salaries for junior developers can range from US$10,000 to US$20,000 per year.
• Senior Developer: Senior developers in the region can earn between $20,000 and $40,000 USD per year, depending on country and experience.
• Specialized Developer or Team Leader: Developers with specialized skills or leadership roles can earn significantly higher salaries, exceeding $40,000 per year, especially in large companies or in the technology sector.

It is important to keep in mind that these are general ranges and actual salaries may vary depending on the specific situation of each developer and the labor market in each region. In addition, living costs and fringe benefits should also be considered when evaluating total compensation.