--- title: "Dedicated ETL Developers for Legacy and Modern Data Systems" description: "Old systems with no clean API still hold your data. Dedicated ETL developers move and transform it. Hire them offshore, with the management handled for you." url: "https://azendo.co/services/dedicated-data-engineering-team/etl-developer/" --- 1. [Home](https://azendo.co/) 2. [Services](https://azendo.co/services/) 3. [Data engineering](https://azendo.co/services/dedicated-data-engineering-team/) 4. ETL Developer # Dedicated ETL developers for your offshore team. Offshore ETL developers in Chiang Mai and Bangkok, working full time on your product and managed by us. An ETL developer moves and transforms data across the systems you already run, including older ones with no clean API. One agreement, one fixed monthly fee. We look after the people, and a service delivery manager keeps in touch with you about delivery. [Contact us](https://azendo.co/get-in-touch/) [See pricing](https://azendo.co/pricing/) Part of our service line [Data engineering](https://azendo.co/services/dedicated-data-engineering-team/) This role is part of a dedicated data engineering team. It's [staff augmentation](https://azendo.co/blog/engagement-models/staff-augmentation/), fully managed: take one role on its own, or the whole area as one delivery team. ## One ETL Developer, assigned to your product and fully managed. We assign an ETL Developer to your team full time and run everything around them: a service delivery manager who oversees delivery, training and coaching, the office and equipment, and HR and payroll. The price below is for a junior ETL Developer; other levels are priced in your proposal, and [how the monthly fee is built](https://azendo.co/pricing/) explains the arithmetic. From price One junior ETL Developer, full time, everything below included. All 27 things included ›› * ETL developer From **USD 2,500** per month * Service We manage and develop the team * A service delivery manager who oversees operations and delivery * A 1:1 with our Head of Delivery every two weeks * Weekly delivery scoring and monthly capacity reports * A Talent Success Manager for every team member * HR We are the employer * Recruitment and technical assessment * Employment contracts * Salary and payroll * Tax and social security * Facilitation We provide the workplace * A desk in our office in Chiang Mai or Bangkok * A Workplace Experience Manager on site * Team events through the year * IT support * Equipment We supply the tools * Laptop and hardware * Software licences * LinkedIn Learning access * Device security and management ## What an ETL Developer does on a dedicated data engineering team. They work with the owners of each source system and with finance or operations, who check the loads, and they document every job they schedule. ### ETL Developer skills and technologies * [SQL](https://azendo.co/skills/sql/) * [Python](https://azendo.co/skills/python/) * [SSIS](https://azendo.co/skills/ssis/) * [Talend](https://azendo.co/skills/talend/) * [Informatica](https://azendo.co/skills/informatica/) * [Fivetran](https://azendo.co/skills/fivetran/) * [Airbyte](https://azendo.co/skills/airbyte/) * [Airflow](https://azendo.co/skills/airflow/) * [Change data capture](https://azendo.co/skills/change-data-capture/) * [incremental loads](https://azendo.co/skills/incremental-loads/) * [slowly changing dimensions](https://azendo.co/skills/slowly-changing-dimensions/) * Building extraction jobs against databases, APIs, flat files and legacy systems. * Transformation logic, deduplication and reconciliation between sources that disagree. * Scheduling, monitoring and error handling so failures are visible and recoverable. * Building reconciliation reports so finance can verify a load matched the source system. * Handling late-arriving and out-of-order data without corrupting existing records. ## ETL Developer seniority levels. Mid-level for most work. Seniority matters where older systems have no clean way to extract data. Tell us about those systems early, because the level they call for affects how the monthly fee is built. ## When your team needs an ETL Developer. Common in organisations with many older systems still holding important data. The ETL developer works alongside a data or analytics engineer in a [dedicated data engineering team](https://azendo.co/services/dedicated-data-engineering-team/). ETL developers suit companies that [hire dedicated developers](https://azendo.co/hire-a-dedicated-development-team-in-thailand/) to connect older systems without replacing them. ## What we look for in a dedicated ETL Developer. We look for ETL developers who expect sources to disagree and plan for it. Reconciliation, incremental loads and careful error handling matter more here than the newest tool. ## A remote ETL Developer's first three months on your team. 1. Weeks 1 to 2Learning your source systems and the jobs that run between them, and fixing the most frequent failures. 2. Weeks 3 to 6Building new extractions and reconciliation reports the business can check. 3. Months 2 to 3Owning the scheduled loads, including late data and change data capture. From USD 2,500 Per month for a junior etl developer, fully managed 160 h Typical monthly capacity for this role Fixed The same fee every month 4 weeks Time to hire, from signing Weekly Delivery scores from you every Friday ## Other roles in data engineering. [Data Engineer Data engineering role](https://azendo.co/services/dedicated-data-engineering-team/data-engineer/)[Analytics Engineer Data engineering role](https://azendo.co/services/dedicated-data-engineering-team/analytics-engineer/)[Database Administrator Data engineering role](https://azendo.co/services/dedicated-data-engineering-team/database-administrator/) Each ETL developer we assign learns one client's source systems and stays on them. Chiang Mai and Bangkok, Thailand · UTC+7 ## Questions about adding an ETL Developer to your team. Can you extract from systems with no API? Usually, through database replication, scheduled file exports, change data capture or, as a last resort, automated extraction from the interface. Our developer checks feasibility first, including licensing and load on the source system. The extraction then runs reliably and doesn't slow down the system it reads from. What if two sources disagree? Your team and ours agree the reconciliation rules, because deciding which source is right is a business decision. The developer then builds those rules into the pipeline, flags records that break them and reports on mismatches. Disagreements become visible and get resolved. ## Add remote ETL developers to your team. Tell us which systems hold the data, how you get it out today and who checks the result. We'll come back with the ETL profile that fits and the monthly fee. It takes us four weeks from signing to hire. [Contact us](https://azendo.co/get-in-touch/) [How it works](https://azendo.co/how-it-works/) ## Tell us what your ETL developer would work on.