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English
$
USD
I will be your senior salesforce apex developer and engineer
Sixto H
Vetted Pro
Top Rated
5.0
5.0
Vetted by Fiverr Pro
Sixto H was selected by the Fiverr Pro team for their expertise.
About this gig
I will build or fix your Salesforce Apex code, triggers, and batch jobs.
I write backend code that your admins can maintain after I leave. 7 years in the Salesforce ecosystem. Background in Mechatronics.
How I work:
- Apex that reads like documentation, not a puzzle
- Test classes that exercise real edge cases
- Triggers that follow the handler pattern, not one-off logic
- *If a Flow does the job, I'll tell you before I quote Apex*
What I build:
- Apex classes and triggers with 85% test coverage minimum
- Batch and scheduled jobs for large-volume data processing
- Invocable methods that your Flows call cleanly
- REST and SOAP callouts to other systems
- Refactoring of legacy Apex that nobody wants to touch
What I will not build:
- Apex when a Flow is the right answer
- Code your admin cannot extend without calling me back
- Custom integration frameworks when middleware solves it
- Work on an org where the decision-maker is not in the conversation
For Lightning Web Components, see my LWC gig. For Flows and process automation, see my Workflow Automation gig.
Message me before ordering for a custom offer.
Get to know Sixto H
Sixto H
Vetted Pro
Salesforce Professional
Top Rated
Sixto H is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
CRM Management
Data Visualization
Software Development
Software Management
- FromMexico
- Member sinceMay 2021
- Avg. response time2 hours
- Last delivery1 week
Languages
English, Spanish
Salesforce Specialist · 7 years in the ecosystem
Background in Mechatronics — which taught me that a system is only as good as the person using it can make it be.
I build Custom Solutions, Apex, Flows, and Lightning-Web-Components for mid-market teams whose orgs have stopped working for them.
If your team won't use what I build, I won't build it.
- Based in Mexico, available in US business hours
- Vetted Pro on Fiverr
- Top Rated Seller
- 119+ reviews across the profile
Message me before ordering so I can scope the work properly and send a custom offer.
Among my clients
Axos Bank
Banking
The Ksquare Group
Software Development
Zurich Insurance Group
Insurance
My Portfolio
Other Software Development Services I Offer
FAQ
How do I place an order and what information do you need from me?
Before placing your order, be sure to send me a message on the "Contact Seller" button that is on next to the Gig description, or the "Message ErickSixto" button. Send me your requirements and I will be sure to provide you with a custom offer. Any document or attachment needed would be helpful
What is your testing and deployment approach?
All Apex ships with test classes at 85 percent coverage minimum, which exceeds the Salesforce required 75 percent. I deploy to a sandbox first, run the tests, and then deploy to production through change sets or a managed deployment tool depending on your org's CI/CD setup.
Can you work on an existing Apex codebase written by someone else?
Usually yes, with one condition. I need read access to the existing code before quoting. If the code is undocumented or follows unusual patterns, I will quote the refactoring work separately from the new build, so you know exactly what you are paying for and why.
Do you offer ongoing support and maintenance for the Apex code?
Yes, I offer ongoing support and maintenance for the Apex code to ensure it continues to function properly. Please let me know if you have any questions or issues with the code, and I will do my best to assist you.
Do you offer custom integrations?
Not from scratch. Middleware integrations through Make, Zapier, or MuleSoft I support. Native point-to-point REST or SOAP callouts between Salesforce and one other system I also support. Custom integration frameworks I do not take on because the maintenance cost outlives the engagement.
How do you handle production issues or urgent fixes?
Extra Fast delivery is available on the Basic tier at a 50 percent surcharge, which reduces delivery to 2 business days. For genuine production outages affecting revenue or operatio Check my profile to find those gigs or send me a message with your requirements. I will create a custom offer for you.
Will my admin be able to maintain what you build?
Yes, and this is a brand promise, not a feature. Every Apex class has method-level comments explaining intent. Every trigger follows the handler pattern so future developers can extend it. Every batch job is documented with the expected volume and schedule it runs against.
Do you offer revisions or refunds if I am not satisfied with the final product?
1 courtesy revision is included. This revision may include changes within the scope of the original project. Any additional revisions will require an additional fee. Please note that, in accordance with Fiverr's terms of service, I do not offer refunds once the order has been delivered
What makes a Fiverr Pro seller different?
Fiverr Pro Sellers offer professional services with top quality. The Fiverr team personally verifies the Pros to exceed your expectations.
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
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| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S stonewall_david
Repeat Client
United States
Sixto was great to work with. I plan on working with him on some other Salesforce modifications in the near future.
$400-$600
Price
3 weeks
Duration
E 
Seller's Response
Helpful?X xcoreff1
Repeat Client
United States
Erick is amazing! He will listen to your needs and come up with a plan that best suits your business. We have used him on all of our outside projects so far, with this being our 5th. I can't recommend him enough!
Up to $50
Price
3 days
Duration
Helpful?B billsimkin
Repeat Client
United States
Erick is a joy to work with as always, I'm very grateful to have found such a competent professional. He always understands my requirements and delivers them perfectly, his communication is exceptional. Thank you Erick, I look forward to doing much more work with you in the future.
$200-$400
Price
3 weeks
Duration
Helpful?
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S stonewall_david
Repeat Client
United States
Sixto was great to work with. I plan on working with him on some other Salesforce modifications in the near future.
$400-$600
Price
3 weeks
Duration
E Seller's Response
Helpful?X xcoreff1
Repeat Client
United States
Erick is amazing! He will listen to your needs and come up with a plan that best suits your business. We have used him on all of our outside projects so far, with this being our 5th. I can't recommend him enough!
Up to $50
Price
3 days
Duration
Helpful?B billsimkin
Repeat Client
United States
Erick is a joy to work with as always, I'm very grateful to have found such a competent professional. He always understands my requirements and delivers them perfectly, his communication is exceptional. Thank you Erick, I look forward to doing much more work with you in the future.
$200-$400
Price
3 weeks
Duration
Helpful?
