Título del puesto:  Senior Data Modeler

Job Title: Senior Data Analyst

Key Skills: SQL, Snowflake, Data Analysis, Excel, Google Sheets, Tableau, Power BI, Looker, Data Visualization, Data Quality, AI/ML Tools

Experience: +5 YOE.

Location:  Colombia

Mode: Remote

We at Coforge are hiring Position (#21027) with the following skill set. 

Key Responsibilities 

• Analyze large and complex datasets to generate actionable business insights.
  
• Develop and optimize advanced SQL queries, joins, and data transformations.
  
• Work with cloud data warehouses such as Snowflake to manage and process data efficiently.
  
• Create dashboards and reports using data visualization tools like Tableau, Power BI, or Looker.
  
• Collaborate with cross-functional teams and stakeholders to understand business requirements and translate them into analytical solutions.
  
• Utilize AI or machine learning tools to enhance data analysis and identify trends or patterns.
  

Required Skills & Qualifications 

• Advanced proficiency in SQL, including complex queries, joins, and data transformations.
• Hands-on experience with Snowflake or similar cloud data warehouse platforms.
• Strong experience with pivot tables and data analysis using Excel or Google Sheets.
• Experience troubleshooting and resolving data quality and integrity issues.
• Knowledge of AI or machine learning tools for large-scale data analysis.
• Proficiency with data visualization tools such as Tableau, Power BI, or Looker.
• Strong analytical thinking and problem-solving skills.
• Excellent communication and presentation skills.
• Bachelor’s degree in Data Analytics, Computer Science, Statistics, or related fields (or equivalent experience).

Preferred Skills: 

• Experience working in Agile environments.
  
• Familiarity with Python or R for data analysis.
  
• Knowledge of ETL/ELT processes and data pipelines.
  
• Experience working with business intelligence and reporting frameworks.
  
• Exposure to cloud platforms such as AWS, Azure, or GCP.

Posted On: 8-May-26 

At Coforge, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.  

Seeking to hire a Contractor based out of Mexico or Argentina for Lead Analytics Engineering Data Team

• We are looking for a Lead Analytics Engineer to join our data team.
• Reporting to the Hiring Manager, you will be responsible for applying data engineering best practices to analytics code to transform, test, and document data.
• You will provide clean and organized data sets to end users.
• You will be provide expert code reviews and mentorship to other engineers in the data space
• You will be responsible for building and maintaining composable data models, as well as optimizing SQL query performance for the models you build.
• You will transform raw data into business insights, working closely with stakeholders and developing analyses to answer critical business questions.
• You will create data visualizations and help stakeholders explore and understand the data visualization tools available to them.

Why you'll love this role:Data Modeling and Transformation

• Build new analyses and support existing ones using SQL and Python.
• Apply software engineering principles like version control and continuous integration to the analytics codebase.
• Expand our data warehouse with clean data ready for analysis.

Data Quality and Testing

• Apply advanced data testing strategies to ensure resulting datastores are aligned with expected business logic.
• Implement validation checks and automated testing procedures to manage data quality in your ETL/ELT pipelines.

Collaboration and Communication

• Work with stakeholders to define business logic and data expectations.
• Help drive a change in the usage of data by actively surfacing insights to stakeholders.
• Lead initiatives and problem definition, scoping, design, and planning.

Infrastructure and Automation

• Build tools and automation to run data infrastructure.
• Manage large-scale data migrations in relational datastores.

Why you're a great fit:

• 8+ Years experience working with data in a software environment. 
• Required Skills: Mastered proficiency in SQL and Python; advanced experience managing business semantic layer tooling, data catalog tooling and  data integrity testing frameworks. Experience with dbt orchestration and best practices.
• You have a track record of working autonomously and proactively, with deep domain knowledge of data systems.
• Required Tech Stack: SQL, Python, relational datastores, DAG tooling (like Dagster or Airflow), dbt and Tableau.
• Experience with cloud-based infrastructure (AWS, GCP, Terraform) and document, graph, or schema-less datastores.

Please note that given the nature of the contract, this role will not be eligible to participate in company-sponsored benefits

About Newsela:

Newsela is a leading education technology company dedicated to meaningful classroom learning for every student. We deliver integrated, AI-powered solutions designed to unlock student engagement, empower teachers, and drive meaningful learning outcomes. Our suite of products supports knowledge and skill development, writing practice, daily instruction, assessment, and data-informed decision-making across K–12 classrooms. Grounded in learning science research, Newsela’s solutions integrate content, assessment, and analytics to help educators track progress, understand student outcomes, and deliver high-impact instruction that supports every learner.

#LI-Remote

The salary range for this role is negotiable, the range being $6,000-$12,500 per month (Gross in USD), based on location and experience level.  

About Sezzle:

With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you’re excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping!

Compensation:

For this principal development role, with 12+ years of experience, the compensation range is  $6,000 - $12,500 USD based on location and experience level per month and in gross amount. This range acknowledges the extensive expertise, leadership capabilities, and significant contributions expected at this level, offering a competitive salary to reflect the value of advanced skills and experience

About the Role: 

We are seeking a talented and motivated, best-in-class Principal Engineer for our Data Infrastructure. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement.

Sezzle is growing; our data generation and consumption is growing with us at an increasing scale. Data is extremely valuable, and we want to empower the business, the engineers, and the rest of the organization to be able to read, write, and analyze large volumes of it quickly and efficiently.

Sezzle is a heavy consumer of MySQL, Postgres, and Redshift, leveraging AWS tooling with Aurora RDS and DMS. We use DBT-based transformations and similar toolkits to populate a rapidly growing data lake that supports multiple data warehouses. It’s scaled well with us so far, and we’re looking to continue improving it, but we also want to step into new tooling and technologies.

What you’ll do: 

• End to end ownership of our database and data warehousing infrastructure, its KPIs and its SLAs, including MySQL, Postgres, CDC capture, and Redshift.
• Lead optimizations in database and query performance.
• ​​Build and maintain tooling to help manage and upgrade our data infrastructure, continually improving with migrations and optimizations.
• Partner with Development to ensure we ship solid queries against a battle-tested schema to meet the needs of our products and business.

• Help Sezzle evolve our data systems beyond the current scale and stack with whatever tooling is necessary to handle processing high volumes of writes and events while performing complex ETL.
• Evaluate and integrate new technologies, guiding the evolution of Sezzle’s data infrastructure.
• Help data engineers and analysts optimize Redshift and warehouse performance, including query tuning, modeling improvements, and cost management.

What We look for: 

• 12+ years of experience in DBA, SRE, or Data Engineering roles, with a strong track record of scaling production-grade systems.
• Deep expertise with MySQL, Postgres, AWS Redshift or similar products, including performance tuning, table design, and workload management.
• Advanced proficiency in SQL.
• Strong hands-on experience with data replication and ETL/ELT frameworks, especially DBT, AWS DMS, or similar tools.
• Strong understanding of data modeling, distributed systems, and warehouse/lake design patterns.
• Ability to work in a fast-paced, collaborative environment with excellent communication and documentation skills.

Preferred Knowledge and Skills:

• Prior experience in high-growth, data-intensive fintech or similar regulated environments.
• Knowledge of lakehouse architectures and modern stacks such as Snowflake, Databricks, Iceberg, or Delta Lake.
• Some background in designing scalable, fault-tolerant data pipelines using modern orchestration tools (Airflow, Dagster, Prefect, etc.) processing anywhere from 100GB to 1 TB of new data a day
• Familiarity with streaming technologies (Kafka, Kinesis, Flink, Spark Streaming).
• High enthusiasm for using AI to be as productive as possible.

About You: 

• You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed.
• You’re not bound by convention - your success—and much of the fun—lies in developing new ways to do things
• You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking.
• You earn trust - you listen attentively, speak candidly, and treat others respectfully.
• You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly.
• You deliver results - you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle.

Sezzle’s Technology Stack:

• Languages: Golang, Typescript, Python
• Frontend: Typescript - React and React Native
• Backend: Golang
• Database: MySQL, Postgres, Elasticsearch
• DevOps & Cloud: AWS, Kubernetes
• Version Control: Git
• CI/CD: Gitlab
• Testing: Developer and AI-driven, focus on automated end-to-end, integration, and unit tests
• Open Source: Sezzle is focused on using open source, and we build what we can before buying!

What Makes Working at Sezzle Awesome? 

At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out-of-the-box thinkers, and determined innovators; we are skilled musicians, yogis, cyclists, chefs, golfers, dog-lovers, and rock-climbers. We believe in surrounding ourselves with not only the best and the brightest individuals, but those that are unique and purpose-driven in all that they do. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire.

#Li-remote #full-time

NEORIS es un acelerador Digital que ayuda a las compañías a entrar en el futuro, teniendo 20 años de experiencia como Socios Digitales de algunas de las mayores compañías del mundo. Somos más de 4,000 profesionales en 11 países, con nuestra cultura multicultural de startup en donde cultivamos innovación, aprendizaje continuo para crear soluciones de alto valor para nuestros clientes.

Estamos en búsqueda de Ingeniero de datos - ODI

Principales responsabilidades:

• Diseñar y desarrollar procesos ETL/ELT utilizando Oracle ODI
• Construir y mantener Mappings, Packages, Procedures, Variables y Load Plans.
• Integrar datos desde múltiples fuentes hacia modelos de Data Warehouse.
• Optimizar cargas y consultas SQL en bases de datos Oracle.
• Implementar controles de calidad de datos y procesos de validación.
• Participar en despliegues y soporte en ambientes DEV, QA y PROD.

Requerimientos:

• Experiencia comprobable con Oracle Data Integrator.
• Dominio avanzado de SQL y PL/SQL.
• Experiencia con Oracle Database
• Conocimiento de modelado dimensional (Star/Snowflake) y procesos incrementales (SCD).
• Experiencia en optimización de desempeño y troubleshooting.

Ofrecemos:

• Salario competitivo.
• Medicina prepagada.
• NEORIS Days (3 días libres).
• Fondo de Empleados.
• Bonificación por cumplimiento anual.
• Bono vacacional.
• Herramientas corporativas.
• Plataformas de capacitación y entrenamiento.
• Trabajo remoto

Te invitamos a conocernos en http://www.neoris.com, Facebook, LinkedIn, Twitter o Instagram: @NEORIS.

Manuel Lunahuana

(LI-ML2)

We are seeking a proactive and detail-oriented IT Operations Engineer to support and scale our IT operations. This role goes beyond traditional helpdesk responsibilities, combining user support, device lifecycle management, IT operations, and compliance (SOC 2) to ensure a secure, efficient, and high-quality technology experience for all employees.

The ideal candidate is hands-on, structured, and passionate about building processes, improving operations, and contributing to a growing IT environment in a fast-paced, remote-first company.

Functional Responsibilities:

• Provide first and second-level support for hardware, software, and access-related issues.
• Manage and resolve requests through Jira Service Management (JSM), ensuring proper ticket handling, prioritization, SLA compliance, and documentation.
• Deliver support to a distributed user base across LATAM, ensuring a seamless and high-quality user experience.
• Troubleshoot and maintain macOS and Windows environments, including remote support tools.
• Configure, deploy, maintain, and repair company devices, ensuring optimal performance and security standards.
• Administer device configurations, security baselines, and software deployment through MDM solutions such as Kandji and JumpCloud.
• Manage device lifecycle and asset inventory to ensure accurate tracking and control.
• Execute onboarding and offboarding processes, including device preparation and account provisioning/deprovisioning.
• Own and execute the device reconditioning process, including secure wipe, reinstallation, MDM enrollment, and preparation for new hires.
• Perform periodic visits to the warehouse to support device logistics, including preparation, validation, and inventory management.
• Manage user access and permissions across systems such as Google Workspace, Microsoft 365, and others, following least-privilege principles.
• Provide support and administration for corporate tools, including Slack, Jira, Zoom, CrowdStrike, VPN solutions, CRM, and other systems.
• Support and execute SOC 2-aligned IT controls, including evidence collection, access reviews, and audit readiness activities.
• Contribute to the implementation and improvement of IT processes related to incident management, change management, and security practices.
• Create and maintain technical documentation, procedures, and contribute to the internal knowledge base.
• Identify opportunities to improve, standardize, and automate IT operations processes.
• Escalate complex issues when needed and collaborate with the IT team to ensure timely and effective resolution.

Qualifications:

• 2+ years of dedicated experience in IT support and operations, with a proven track record of maintaining high system uptime in remote-first and distributed global environments.
• Advanced cross-platform troubleshooting expertise in macOS and Windows environments, ensuring seamless hardware and software performance for diverse user bases.
• Full-stack administration of enterprise productivity suites, including Google Workspace and Microsoft 365, to manage users, security protocols, and collaborative workflows.
• Strategic MDM deployment and management using industry-standard tools like Kandji and JumpCloud to automate device enrollment and enforce security compliance.
• Proficient in IT Service Management (ITSM), utilizing Jira Service Management to streamline ticketing workflows, reduce resolution times, and improve internal service levels.
• Security-first mindset with hands-on experience deploying endpoint protection (CrowdStrike) and managing the full lifecycle of hardware through robust asset management tools.
• Strong communication at an advanced English level (B2+), enabling clear and effective technical support and cross-departmental collaboration.
• Collaborative problem-solver with a focus on meticulous attention to detail, capable of bridging technical gaps between departments to achieve organizational goals.

Nice to Have:

• ITIL Foundation certification.
• Experience working in SOC 2 or compliance-driven environments.
• Experience with automation (scripts)
• Exposure to cloud environments (AWS, GCP, Azure).

We're looking for a Data Engineer who can handle both the operational side of data infrastructure keeping pipelines healthy, debugging issues, tuning performance and the architectural side of building event-driven systems for AI-powered products. You'll work across different client projects, from supporting existing data stacks to designing new pipelines for real-time behavioral analytics and machine learning workloads.

What are the main responsibilities of this role?

On some projects, you'll be the person keeping the engine running: monitoring ingestion pipelines, triaging alerts, tuning warehouse performance, and making sure scheduled jobs don't break. On others, you'll be designing and building new data infrastructure from scratch  event-driven architectures, real-time signal processing, and data models that power AI agents and ML pipelines. You'll need to be comfortable switching between these modes depending on what the project needs

You're someone who can operate independently once you understand the context. You know how to read logs, trace data issues, and fix things without panicking. You communicate clearly both with technical teammates and with clients who may not speak data fluently. You're equally comfortable stabilizing a legacy system and designing something new. You ask good questions before diving in.

Which skills and experience do we envision for this role?

• +4 years of experience in data engineering
• Advanced SQL and Python proficiency
• Strong experience with cloud data warehouses (Redshift, Snowflake, BigQuery, or similar)
• Hands-on experience with orchestration tools (Airflow, Dagster, Prefect, or similar)
• Experience with ETL/ELT pipeline development and maintenance
• Familiarity with data ingestion tools (Fivetran, Segment, Stitch, or similar)
• Experience working in AWS environments (S3, Lambda, and general cloud infrastructure)
• Experience with pipeline monitoring, alerting, and incident response
• Ability to debug production data issues under pressure

Nice to have:

• Experience with event-driven architectures (EventBridge, Kafka, or similar)
• Familiarity with real-time data processing and streaming
• Experience with PostgreSQL and Supabase
• Exposure to DynamoDB or other NoSQL databases
• Understanding of data modeling for analytics and machine learning
• Experience supporting ML/AI workloads and feature pipelines
• Exposure to BI tools such as Looker, Metabase, or similar

Join our team and enjoy:

• Access to Rootstrap University,Conferences/Certifications, and a Mentorship Program for your professional growth.
• Learning Bonus 
• Opportunities to organize cross-functional initiatives and receive 360 Feedback to improve your skills continuously.
• The flexibility to work remotely or from our offices in Montevideo, Buenos Aires, and Medellín, with a flexible time schedule and Workation program.
• Gym benefits, psychological counseling, and weekly lunch reimbursements with special foods in the offices.
• An Onboarding kit and access to cutting-edge technologies and tools to make your work easier.
• Referrals program bonuses, After offices, Prizes, and special occasions gifts to celebrate your achievements.
• People Care referent to support your well-being and personal development.

We value your well-being and happiness. We grow together!

How we work:

• We offer a flexible and diverse work environment that fosters multicultural talent
• We value autonomy and creativity, We want people to bring ideas to the table and to think as leaders.
• We put our focus on real human connections
• We have a commitment to excellence

At Rootstrap, we help companies launch, grow, and scale their digital products and services. With over 290 global team members, we’ve built solutions for industry leaders like MasterClass, Universal, and Google, as well as for innovative startups and inspired pioneers. Our team takes pride in making an impact that goes beyond the code, earning regular recognition as a Fastest Growing Company and Best B2B Service Provider.

We embrace an AI-first mindset, continuously exploring how artificial intelligence can enhance the way we build products, solve problems, and deliver value. Across all stages of the development process, we encourage our teams to actively leverage AI to boost productivity and drive innovation.

With offices in Uruguay, Argentina, and Colombia, we offer the flexibility to work remotely. Discover more about life at Rootstrap at https://www.rootstrap.com/careers.

All of our candidate searches are covered under Uruguayan Law 19691 (the purpose of this law is to promote the inclusion of people with disabilities).

As part of our Security and Compliance process, all seniority levels and roles must follow the company’s information security policies and secure development practices, and promptly report any suspected security incidents or vulnerabilities.

• Act as a Customer Security Advisor, conducting threat-hunting activities and performing security assessments on customer networks. Effectively communicate findings, recommendations for remediation, and mitigation strategies to customers
• Serve as an escalation point for the SOC analysts, assisting in the investigation, analysis, and response to security incidents
• Develop cyber kill-chain indicators of an attack and hunting heuristics to enhance the ongoing threat-hunting process
• Enhance the product accuracy and its capacity to detect emerging threats within the dynamic security landscape

• Proven hands-on experience in the cybersecurity industry
• Excellent customer service skills
• Strong knowledge of networking architecture and protocols, including TCP/IP, DNS, SSL, SMB, HTTP, IP Routing, etc.
• Comprehensive understanding of the cybersecurity landscape, common threats, and attack scenarios, such as malware infections, command and control (C&C) communication, drive-by attacks, phishing, and network scans
• Practical experience with security technologies, including firewalls (FW), intrusion prevention systems/intrusion detection systems (IPS/IDS), antivirus (AV), security information and event management (SIEM) systems, endpoint protection, and network forensics tools
• Analytical mindset, capable of formulating hypotheses and validating them through in-depth analysis and technical evidence
• Fluent in English with exceptional communication skills
• Proficiency in at least one scripting language such as Python or Ruby
• Advantageous: Experience with Extended Detection and Response (XDR) solutions
• Advantageous: Previous experience working in Managed Security Service Provider (MSSP) or Managed Detection and Response (MDR) providers as a Threat Hunter or Security Analyst
• Ability to work effectively as a team player, demonstrating responsibility and strong organizational skills

• Advantage – BSc. in Computer Science, Information technology, Mathematics or similar