Know ATS Score
CV/Résumé Score
  • Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Intermediate Backend Developer.
Colombia Jobs Expertini

Urgent! Intermediate Backend Developer Job Opening In Medellín – Now Hiring Tachyus

Intermediate Backend Developer



Job description

About Us

Founded in 2014, Tachyus is a leader in operational optimization for the oil and gas industry.

Our flagship product, Aqueon, is a waterflood modeling and optimization platform powered by our proprietary Data Physics engine, which has increased production and reduced costs and GHG emissions for operators worldwide.

We've recently extended Aqueon for CO₂ EOR optimization, already in use by major operators in the U.S.

In early 2022, we expanded into the ESG space with Aurion, a fully integrated software platform that helps GHG-intensive industries like oil and gas estimate, forecast, optimize, and report GHG emissions and intensity.

Since then, we've rapidly established ourselves as a leader with over 20 clients across the U.S., Middle East, and Latin America.

About the Role

We are looking for an Intermediate Backend Developer to design, build, and evolve our backend services and help shape the next generation of our platform.

You will develop new features, enhance existing systems, and ensure performance, reliability, and scalability.
In this role, you will write clean, well-tested, peer‑reviewed code and collaborate closely with frontend, product, and DevOps teams to deliver robust end-to-end solutions.

Key Responsibilities

  • Design, develop, and ship new backend features and RESTful APIs.
  • Maintain, refactor, and enhance existing .NET Core services and shared components.

  • Optimize database queries and data access layers (Dapper + SQL).

  • Collaborate with frontend, product, and DevOps teams to deliver end-to-end solutions.

  • Contribute to code reviews, technical documentation, and best practices.

  • Participate in team meeting like backlog grooming, sprint planning, and architectural discussions.

Requirements

  • 3+ years of professional experience in backend development, with demonstrated success in delivering complex, scalable applications.

  • Proven experience in ASP.NET Core (C#), with a deep understanding of backend system design and architecture.

  • Extensive experience with relational databases, including PostgreSQL and SQL Server, with a focus on query optimization and schema design.

  • Hands-on experience with API testing and debugging, familiarity with tools like Postman.

  • Familiarity with CI/CD pipelines and GitHub workflows.

  • Exceptional analytical skills with an ability to diagnose and resolve performance bottlenecks.

  • Excellent written and verbal communication skills.

Nice to Have

  • Experience with DevOps practices and working in containerized environments such as Kubernetes.

  • Experience with Python for developing APIs and secondary services.

  • Familiarity with working with Argo Workflows or similar orchestration tools.

  • Hands-on experience implementing GitHub Actions or equivalent automation workflows.

  • Exposure to event-driven architectures and microservices patterns.

  • Knowledge of F# and functional programming concepts.

  • Hands-on experience scripting with Bash, PowerShell, or similar languages.

Why Join Tachyus?

At Tachyus, you'll have the opportunity to shape the backend systems that power cutting-edge solutions for the energy sector.

You'll work in a fast-paced, collaborative environment, leveraging modern technologies to tackle complex challenges.

We offer a dynamic work setting where your contributions have a direct impact on the company's success.


Required Skill Profession

Other General



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Intermediate Backend Potential: Insight & Career Growth Guide


  • Real-time Intermediate Backend Jobs Trends in Medellín, Colombia (Graphical Representation)

    Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Intermediate Backend in Medellín, Colombia using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 6382 jobs in Colombia and 65 jobs in Medellín. This comprehensive analysis highlights market share and opportunities for professionals in Intermediate Backend roles. These dynamic trends provide a better understanding of the job market landscape in these regions.

  • Are You Looking for Intermediate Backend Developer Job?

    Great news! is currently hiring and seeking a Intermediate Backend Developer 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 Tachyus adheres to the cultural norms as outlined by Expertini.

    The fundamental ethical values are:
    • 1. Independence
    • 2. Loyalty
    • 3. Impartiality
    • 4. Integrity
    • 5. Accountability
    • 6. Respect for human rights
    • 7. Obeying Colombia laws and regulations
  • What Is the Average Salary Range for Intermediate Backend Developer Positions?

    The average salary range for a varies, but the pay scale is rated "Standard" in Medellín. 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 Intermediate Backend Developer?

    Key qualifications for Intermediate Backend Developer typically include Other General and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.

  • How Can I Improve My Chances of Getting Hired for Intermediate Backend Developer?

    To improve your chances of getting hired for Intermediate Backend Developer, 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 Intermediate Backend Developer Job Success
    Tachyus interview tips for Intermediate Backend Developer

    Here are some tips to help you prepare for and ace your job interview:

    Before the Interview:
    • Research: Learn about the Tachyus'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 Intermediate Backend Developer interview at Tachyus, 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 Tachyus'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 Intermediate Backend Developer Positions

    Setting up job alerts for Intermediate Backend Developer is easy with Colombia Jobs Expertini. Simply visit our job alerts page here, enter your preferred job title and location, and choose how often you want to receive notifications. You'll get the latest job openings sent directly to your email for FREE!