Senior Software Engineer

hace 2 meses


San Francisco, Heredia, Costa Rica Tech9 A tiempo completo

Tech9 is growing its engineering team in LATAM We are looking for a solid Senior Software Engineer who has strong proficiency with .NET, focused on backend development

Tech9 has seen success both as an employer and as a company. We've recently been recognized as one of America's best startup employers to work for by Forbes Magazine and are one of Utah's 10 fastest growing companies.

Main Responsibilities:

Development and Implementation:

  • Design, develop, and maintain robust and scalable backend systems using .NET 8
  • Implement APIs for seamless communication between frontend and backend applications
  • Develop and optimize database queries using PostgreSQL
  • Build efficient data pipelines for NoSQL to SQL database migration using appropriate tools and techniques Cloud and Infrastructure:
  • Design and implement backend systems on AWS cloud infrastructure
  • Manage and maintain backend deployments on AWS
  • Ensure high availability, scalability, and security of backend systems Data Management:
  • Work with MarkLogic for handling and manipulating large volumes of semi-structured data
  • Participate in the design and optimization of data models for PostgreSQL and MarkLogic
  • Write efficient queries to retrieve and manipulate data from PostgreSQL and MarkLogic Testing and Deployment:
  • Develop and execute unit tests and integration tests for backend code
  • Collaborate with QA team to identify and resolve backend defects
  • Participate in the CI/CD pipeline for automated deployment of backend systems Additional Responsibilities:
  • Stay up-to-date on the latest advancements in .NET, PostgreSQL, AWS, NoSQL, and MarkLogic
  • Collaborate effectively with frontend developers, DevOps engineers, and other team members
  • Write clean, well-documented, and maintainable code
  • Troubleshoot and debug complex backend issues Minimum Qualifications:
  • Excellent professional hands-on experience with full-stack development (minimum of 6+ years)
  • Excellent proficiency with .NET and experience using .NET 8
    • Hands-on experience using PostgreSQL and other RDBMS'
  • Strong hands-on coding abilities as well as ability to explain, debug, and compile code
  • Good understanding of data pipelines, data modeling, etc.
  • A strong track record of working in Agile/Scrum methodologies.
  • C1+ proficiency in English Preferred Qualifications:
  • Experience with cloud technologies, especially AWS
  • MarkLogic experience Interview Process: Tech9 believes in a fair and equitable interview process. Below you'll find an outline of the interview plan for our Senior Fullstack Developer positions. Please note that this is what we expect the process to look like; we may ask you for supplemental information or require an additional step before making a final decision.
  • 30-minute screening with a member of our Recruitment team
  • 1-hour google meet/Zoom Technical interview with one of our Principal Engineers
  • 30-minute to 1- hour google meet/Zoom final interview with our client Tech9 Values: Our success is not just a product of what we do, but how we do it. Our culture is defined by values that are vital to our collective and individual achievements. We believe in 'Quality by Choice,' 'Win Win is the Only Win,' 'Continuous Improvement,' 'Integrity and Transparency,' and 'Extreme Ownership,'. These core values guide the actions and decisions we make every day. They are not just words; they are the compass that guide our actions and define our commitment to one another and our customers.
  • Quality by Choice: We choose quality in everything we do, owning our impact, exceeding expectations, and earning trust
  • Win-Win is the Only Win: Every win is shared, built on collaboration, respect, and a belief that success thrives together.
  • Continuous Improvement: We never stop growing, embracing feedback, learning from mistakes, and continuously crafting better together.
  • Integrity and Transparency: We act with unwavering integrity, building trust through transparency, honesty, and open communication.
  • Extreme Ownership: We own it all, taking extreme control, driving results, facing every challenge head-on, and innovating like entrepreneurs, because our actions ripple outward, building trust and collective success. #LI-Remote #LATAM3

To ensure you've received our notifications, please whitelist the domains , , and

Powered by JazzHR




  • San Francisco, Heredia, Costa Rica Tech9 A tiempo completo

    Tech9 is growing its engineering team in LATAM We are looking for solid Mid-Senior Software Engineers who have strong proficiency on the frontend with , especially with component-driven design. Tech9 has seen success both as an employer and as a company. We've recently been recognized as one of America's best startup employers to work for by Forbes Magazine...


  • San Francisco, Heredia, Costa Rica GFT Technologies SE A tiempo completo

    Job Description:About the role: Opportunity to design and implement a global, real-time interactive trading system for the interdealer marketplace. The platform will be 100% deployed in AWS, accessed via the internet and designed on a core sequencer trading architecture. The platform is a 100% ground up replacement of an existing vendor platform. A day in...

  • Senior QA Engineer

    hace 1 mes


    San Francisco, Heredia, Costa Rica GFT Technologies SE A tiempo completo

    Job Description:About the role: Opportunity to design and implement a global, real-time interactive trading system for the interdealer marketplace. The platform will be 100% deployed in AWS, accessed via the internet and designed on a core sequencer trading architecture. The platform is a 100% ground up replacement of an existing vendor platform. A day in...


  • San Francisco, Heredia, Costa Rica Moody's Investors Service A tiempo completo

    As an Associate Software Engineer, you will be part of an actuarial team and provide support for the actuarial programmers. You will also be responsible for assisting with ongoing maintenance of the code and assisting internal clients with issues related to AXIS. You will also be utilizing your Python skills to assist work relating to Generative AI and other...

  • Senior Process Engineer

    hace 4 semanas


    San Francisco, Heredia, Costa Rica Citigroup A tiempo completo

    Job DescriptionThe Senior Process Engineer is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an area within the business. Requires basic commercial awareness. There are typically multiple people...


  • San Francisco, Heredia, Costa Rica ServiceNow, Inc. A tiempo completo

    At ServiceNow, our technology makes the world work for everyone, and our people make it possible. We move fast because the world can't wait, and we innovate in ways no one else can for our customers and communities. By joining ServiceNow, you are part of an ambitious team of change makers who have a restless curiosity and a drive for ingenuity. We know that...

  • Sr Software Engineer

    hace 4 semanas


    San Francisco, Heredia, Costa Rica ServiceNow, Inc. A tiempo completo

    It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today — ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500. Our intelligent cloud-based platform seamlessly...


  • San Francisco, Heredia, Costa Rica IBM A tiempo completo

    IntroductionAt IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most...


  • San Francisco, Heredia, Costa Rica Amazon A tiempo completo

    Amazon is a US-based multinational electronic commerce company headquartered in Seattle, Washington. started as an online bookstore, but soon diversified into many other categories, with a vision to be earth's most customer-centric company & to build a place where people can come to find and discover anything they might want to buy online.Amazon's Global...


  • San Francisco, Heredia, Costa Rica Kyndryl A tiempo completo

    Who We AreAt Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.The...


  • San Francisco, Heredia, Costa Rica ServiceNow, Inc. A tiempo completo

    At ServiceNow, our technology makes the world work for everyone, and our people make it possible. We move fast because the world can't wait, and we innovate in ways no one else can for our customers and communities. By joining ServiceNow, you are part of an ambitious team of change makers who have a restless curiosity and a drive for ingenuity. We know that...


  • San Francisco, Heredia, Costa Rica Support Services Group A tiempo completo

    The Senior Telephony Administrator is a primary resource responsible for mission-critical telephony systems, including call servers, recording servers, ASR/TTS servers, contact center management servers, and VoIP endpoint devices. The Senior Telephony Administrator is required to be well versed in a variety of hardware and software, network and security...

  • manufacturing engineer i

    hace 3 semanas


    San Francisco, Heredia, Costa Rica TE Connectivity A tiempo completo

    MANUFACTURING ENGINEER IAt TE, you will unleash your potential working with people from diverse backgrounds and industries to create a safer, sustainable and more connected world.Job OverviewTE Connectivity's Manufacturing Engineering Teams are process leaders for stamping, molding or assembly related topics, ensuring the processes are running at optimum...


  • San Francisco, Heredia, Costa Rica Fujitsu A tiempo completo

    Accountabilities Willing to work ANY shift in a 24x7x365 operations environment, to include weekends and holidays Troubleshoot network issues via telephone while using a video conference tool Must have exceptional customer service soft skills Develop, document, and execute validation test plans on hardware, software, plug-ins, and operating system Perform...


  • San Francisco, Heredia, Costa Rica IBM A tiempo completo

    IntroductionAt IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most...

  • Wireless Support Engineer

    hace 2 semanas


    San Francisco, Heredia, Costa Rica Fujitsu A tiempo completo

    Accountabilities Understand network issues and applications Able to troubleshoot via telephone or any other video conference tool with customer engineers Must have customer service soft skills Perform hardware baseline configurations verification Execute validation scripts on alarmed hardware Perform health check on all the hardware and software...


  • San Francisco, Heredia, Costa Rica IBM A tiempo completo

    IntroductionAt IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most...


  • San Francisco, Heredia, Costa Rica Kyndryl A tiempo completo

    Who We AreAt Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.The RoleAre you...

  • Project Manager

    hace 1 mes


    San Francisco, Heredia, Costa Rica GFT Technologies SE A tiempo completo

    Job Description:About the role: We are looking for a dedicated and detail-oriented Project Manager to join our team. The successful candidate will have a proven track record in project management, particularly within the software development industry, and will be responsible for planning, executing, and closing projects efficiently and effectively. A day in...

  • supv qlty

    hace 3 semanas


    San Francisco, Heredia, Costa Rica TE Connectivity A tiempo completo

    SUPV QLTY & RELIABILITY ENGINEERINGAt TE, you will unleash your potential working with people from diverse backgrounds and industries to create a safer, sustainable and more connected world.Job OverviewPropósito general del puestoEl Senior Quality Engineer es un líder dentro del departamento de calidad, con responsabilidad sobre la estrategia global de...