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Sr. Backend Engineer Job Opening In Colombia, Colombia – Now Hiring Ant-Tech


Job description

Full-time remote position (Remote First), located in Argentina & Colombia.

Salary: $8,000 USD/month.

Engineering team size: about 10 people.

Work culture: fully remote.

Required technologies:

  • NodeJS, TypeScript, JavaScript, AWS, Microservices, PostgreSQL, MongoDB, NestJS.

Nice to have:

  • Docker, CI/CD.

Tasks


Architect and develop high-performance backend systems using NestJS, ensuring scalability and maintainability.

Design and optimize PostgreSQL database structures and query performance.

Implement complex business logic and integrations within financial workflows.

Develop and maintain high-performance RESTful APIs.

Create data modeling strategies for complex financial service configurations.

Lead backend system design and make key technical decisions.

Apply AWS services to build scalable and reliable infrastructure.

Mentor junior engineers and contribute to team culture.

Implement comprehensive testing strategies: unit and integration tests.

Establish and maintain backend observability and monitoring systems.

Collaborate closely with frontend, product, and design teams to ensure seamless system integration.

Requirements

  • At least 7 years of experience in JavaScript and development.

  • Deep understanding of NestJS and advanced JavaScript/TypeScript patterns.

  • Minimum of 6 years of experience with PostgreSQL and relational database design.

  • Proficiency in both Spanish and English (the team operates in both languages).

  • Proven experience in designing scalable, high-performance backend systems.

  • Strong skills in RESTful API development, database optimization, and backend testing.

  • Experience with a wide range of AWS services: EC2, RDS, Lambda, S3, CloudWatch, and Infrastructure as Code (CloudFormation or Terraform).

  • Background in microservices architecture with strong debugging and troubleshooting abilities.

Nice to have:

  • Experience in financial services.

  • CI/CD pipelines.

  • Docker.

  • Message queue systems (Kafka, RabbitMQ).

  • Backend observability tools.

Benefits

  • Annual salary $90,000 to $120,000 USD
  • Head Count:1 - 10
  • Remote Style 100% Remote
  • Paid time-off (days): Unlimited

Hiring process:

  1. Skill-based multiple-choice assessment.

  2. Video interview.

  3. Document review (CV submission + short personality test).

  4. Take-home assignment.

  5. 2–3 rounds of interviews assessing technical skills, role fit, and culture fit.

  6. Visa sponsorship not provided.

Required Skill Profession

Other General


  • Job Details

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Unlock Your Sr Backend Potential: Insight & Career Growth Guide


Real-time Sr Backend Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Sr Backend in Colombia, Colombia, highlighting market share and opportunities for professionals in Sr Backend roles.

10335 Jobs in Colombia
10335
267 Jobs in Colombia
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Download Sr Backend Jobs Trends in Colombia and Colombia

Are You Looking for Sr. Backend Engineer Job?

Great news! is currently hiring and seeking a Sr. Backend Engineer to join their team. Feel free to download the job details.

Wait no longer! Are you also interested in exploring similar jobs? Search now: .

The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Ant-Tech adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Colombia laws and regulations

What Is the Average Salary Range for Sr. Backend Engineer Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Colombia. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

What Are the Key Qualifications for Sr. Backend Engineer?

Key qualifications for Sr. Backend Engineer typically include Other General and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

How Can I Improve My Chances of Getting Hired for Sr. Backend Engineer?

To improve your chances of getting hired for Sr. Backend Engineer, consider enhancing your skills. Check your CV/Résumé Score with our free Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.

Interview Tips for Sr. Backend Engineer Job Success

Ant-Tech interview tips for Sr. Backend Engineer

Here are some tips to help you prepare for and ace your Sr. Backend Engineer job interview:

Before the Interview:

Research: Learn about the Ant-Tech's mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.

Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.

Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.

Follow Up: Send a thank-you email to the interviewer within 24 hours.

Additional Tips:

Be Yourself: Let your personality shine through while maintaining professionalism.

Be Honest: Don't exaggerate your skills or experience.

Be Positive: Focus on your strengths and accomplishments.

Body Language: Maintain good posture, avoid fidgeting, and make eye contact.

Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your Sr. Backend Engineer interview at Ant-Tech, research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Ant-Tech's products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

How to Set Up Job Alerts for Sr. Backend Engineer Positions

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