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Software Development
Freelance Senior Software Engineer
@Seamless.AI
[Hiring] Freelance Senior Software Engineer @Seamless.AI
Mar 21, 2025 - Seamless.AI is hiring a remote Freelance Senior Software Engineer. 💸 Salary: compensation based on project milestones or fixed rate.. 📍Location: Colombia.
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Role Description
We are seeking an experienced Freelance Sr. Software Engineer; Contratista Independiente to join our team on a remote, contract basis. The ideal candidate will be responsible for leading the technical design and development of software projects working independently from start to finish.
- Collaborate with other engineers to design, develop, and maintain software applications.
- Ensure that project deliverables meet agreed-upon specifications and timelines.
- Manage own schedule, tools, and workflows as a self-employed professional.
- Provide services on a project or contract basis and manage own taxes, social security contributions, and business expenses.
Responsibilities
- Provide technical expertise in the design, development, and maintenance of software products.
- Develop and maintain high-quality software code in alignment with project requirements.
- Ensure that project deliverables are completed on time, within budget, and meet quality expectations.
- Define technical, operational, and security requirements for software projects.
- Collaborate with other teams to establish and maintain best practices for software development.
- Offer technical guidance and recommendations to support engineering teams.
- Conduct code reviews to maintain software quality and adherence to best practices.
- Research and evaluate new technologies to enhance software development processes and efficiencies.
- Work with stakeholders to resolve technical challenges, troubleshoot issues, and implement solutions.
- Contribute to the development and maintenance of technical documentation and system guides.
- Maintain clear and professional communication with project teams, management, and stakeholders while working independently.
Qualifications
- Expert knowledge of modern frontend technologies such as React, ES6/7 JavaScript, Webpack, HTML, and CSS.
- Expert knowledge of modern back-end development and back-end JavaScript (Node.js, ExpressJS), SQL (Aurora Postgres), and AWS.
- Excellent communication and interpersonal skills.
- Strong problem-solving and analytical skills, with the ability to identify and address technical issues and challenges.
- Experience with software development tools such as GitHub and JIRA.
- Experience with cloud-based development and deployment, such as AWS.
- Experience with Agile in a highly collaborative, team-based environment.
- Experience mentoring and coaching software engineers.
Requirements
- 6+ years of experience in software development.
- 5+ years of experience with modern frontend (React.js) and backend (Node.js, Express.js) JavaScript development.
- Bachelor’s in computer science or related field or equivalent work experience.
- Fluency in both English and Spanish is required, as this role involves frequent communication with international clients and internal teams.
- Advanced level of English in both written and verbal communication; strong professional proficiency will also be considered based on the ability to perform job-related tasks effectively.
Employment Terms
- This is either a 6-month or 12-month contract depending on business needs, with the possibility of renewal based on performance and business need.
- Compensation will be based on project milestones, deliverables, or a fixed contractual rate, as outlined in the service contract.
- This role does not include employer-provided benefits.
- This is an independent contractor position under Colombian law (Código Sustantivo del Trabajo and Law 100 of 1993).
- The contractor is responsible for managing their own tax obligations, social security contributions (EPS, pension, ARL), and business expenses.
- Payments will only be processed upon verification of social security compliance, as required by Decree 1273 of 2018.
- This is a remote position with no required travel.
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| 📍 | Be aware of the location restriction for this remote position: Colombia |
| ‼ | Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more. |
Back to Remote jobs >
Software Development
Software Development
|
Salary
💸
compensation based on project milestones or fixed rate.
|
Remote
Location
Colombia
|
|
Job Type
contract
|
Posted
Mar 21, 2025
|
️
| 📍 | Be aware of the location restriction for this remote position: Colombia |
| ‼ | Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more. |
