Salesforce Developer

• Position: Salesforce Developer
• Quantity: 01 (Senior)
• Type: Full-time
• Working location: HCMC

ABOUT US

• Astek is a global player in engineering and technology consulting, founded in France in 1988. Today, we are +7500 engineers across over 30 countries in the world.
• With expertise in many industrial and tertiary sectors, we support our international clients in the intelligent deployment of their products and services, and in the implementation of their digital transformation.
• Astek Vietnam is established in 2022 to increase group’s capability to support our clients’ operation around the globe, leveraging Vietnam talented engineers.
• More information about our group: https://astekgroup.fr/

REQUIREMENTS

About the role:

Our client is seeking a Senior Salesforce Developer with at least 5 years of hands-on coding experience to design, build and maintain high-quality solutions on the Salesforce platform.

This role focuses on custom Flow screen components, invocable Flow actions, Apex and Lightning Web Components, delivered through modern SFDX source-driven development. You will work closely with product and delivery colleagues, so clear written and verbal communication is essential.

Key responsibilities:

• Design and build custom Flow screen components using Lightning Web Components, including configurable inputs and outputs for admins.
• Develop invocable Apex actions that extend Flow capabilities and integrate cleanly with declarative automation.
• Write well-structured Apex classes, triggers (using a trigger framework and bulkification best practice) and batch classes for large data volumes.
• Build user interfaces with JavaScript, HTML, CSS and the Salesforce Lightning Design System (SLDS).
• Write thorough Apex test classes and Jest tests, meeting and exceeding platform code coverage requirements with meaningful assertions.
• Use SFDX and the Salesforce CLI for source-driven development, scratch orgs, deployments and version control.
• Review code, mentor other developers and contribute to development standards.
• Analyse requirements critically, challenge assumptions and propose the most appropriate technical approach.

Skills and experience required:

• At least 5 years of hands-on Salesforce coding experience.
• Proven experience developing custom Flow screen components and Flow actions.
• Strong Apex skills: classes, triggers, batch classes, governor limits and asynchronous processing.
• Strong test class development, including test data factories, mocking and negative testing.
• Solid JavaScript, HTML and CSS skills, with experience building Lightning Web Components.
• Working knowledge of SLDS and accessible, consistent UI design.
• Confident use of SFDX, the Salesforce CLI and Git-based workflows.

Personal attributes:

• Excellent written and verbal English, with strong comprehension of detailed requirements and technical documentation.
• Able to explain technical decisions clearly to both technical and non-technical colleagues.
• A flexible approach, comfortable adapting to changing priorities and requirements.
• A critical thinker who questions assumptions, identifies risks early and solves problems independently.
• High attention to detail and pride in clean, maintainable code.

BENEFITS

• Attractive salary: Nego. Performance-based award.
• Young and dynamic working environment.
• Continuous development of hard and soft skills through work and professional training.
• Opportunity to approach the newest technology trends.
• Salary reviews 1 times/year or based on excellent performance
• The company’s labor policy is fully in accordance with Vietnamese labor legislation, plus other benefits offered by the company (company trips, holidays, etc.)