Backend Senior and Staff Software Engineer, Slackforce

Salesforce

Salesforce

Software Engineering
Atlanta, GA, USA
Posted on Aug 23, 2025

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Job Category

Software Engineering

Job Details

About Salesforce

Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn’t a buzzword — it’s a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all.

Ready to level-up your career at the company leading workforce transformation in the agentic era? You’re in the right place! Agentforce is the future of AI, and you are the future of Salesforce.

About the Team
The Slackforce team is seeking Senior and Staff Backend Engineers to design and build the systems that power seamless collaboration between Slack and Salesforce. We build the integration that brings Salesforce data and workflows directly into Slack, while embedding Slack conversations inside the Salesforce UI. Our work is central to how enterprises collaborate: creating the connective tissue that makes two of the world’s most widely used platforms feel like one seamless system.

We are looking for Backend Engineers to build features, design and implement API methods, and improve the performance and reliability of our systems as we rapidly scale our product and organization. We build our app using reliable tools that our team knows and trusts, including PHP/Hack, Java, MySQL, and Linux. Expertise in these areas is a huge plus, but having familiarity with other common web languages (such as Python or Ruby) and other relational databases are fine substitutes. We’re a collaborative team who genuinely enjoys working together with a cross-functional team of product managers, designers, frontend, iOS, Android, automation, and quality engineers to make Slack a better product. We are looking for engineers that understand that simplicity and reliability are aspects of a system to be carefully calculated with every decision made.

What you will be doing:

  • You'll brainstorm with Product Managers, Designers, Backend, and Frontend Engineers on your team to conceptualize and build new features for our large (and growing!) user base.
  • You’ll produce high-quality results by contributing heavily to team projects that have a significant impact on the business.
  • You’ll actively own team features or systems and define their long-term health, while also improving the health of surrounding systems.
  • You'll assist our skilled support team and operations team in triaging and resolving production issues.
  • You'll mentor other engineers and deeply review code.
  • You’ll improve engineering standards, tooling, and processes.


What you should have:

  • A related technical degree required
  • You’ve been building web applications professionally for 7+ years.
  • You have experience with functional or imperative programming languages — e.g., PHP, Python, Java, Ruby, Go, or C.
  • You can contribute to technical architecture discussions and help drive technical decisions within your team.
  • You write understandable, testable code with an eye towards maintainability.
  • You are a strong communicator. Explaining complex technical concepts to designers, support, and other engineers is no problem for you.
  • You possess solid computer science fundamentals: data structures, algorithms, programming languages, distributed systems, and information retrieval.
  • You embrace the hybrid working model; collaborating in office at least 10 days per quarter.


About Slack
Slack is your Digital HQ – a place where work flows between your people, systems, partners, and customers. From Fortune 100 companies to corner markets, millions of people around the world use Slack to connect their teams, unify their systems, and drive their business forward.

Slack breaks down communication silos inside and beyond your organization by bringing teams and tools together around common goals, projects and processes in channels and in Slack Connect. It removes the limits of physical walls, giving people the flexibility to do their best work where, when and how they prefer with features like huddles and clips. And it empowers everyone to automate common tasks with apps and workflows. In this digital-first era, Slack’s mission is to make people’s work lives simpler, more pleasant, and more productive.

A taste of our scale and reach:

  • Slack delivers 300k+ messages per second
  • 77% of the fortune 100 use Slack
  • 150+ countries have daily active users in Slack
  • To date, 1.79 trillion messages have been sent on Slack
  • 2.65 billion actions are taken in Slack each day
  • Slack has 200k+ paid customers
  • Users are spending a combined 243 million minutes per week in Huddles


Slack has a positive, diverse, and supportive culture—we look for people who are curious, inventive, and work to be a little better every single day. In our work together we aim to be smart, humble, hardworking and, above all, collaborative. If this sounds like a good fit for you, why not say hello?

Unleash Your Potential

When you join Salesforce, you’ll be limitless in all areas of your life. Our benefits and resources support you to find balance and be your best, and our AI agents accelerate your impact so you can do your best. Together, we’ll bring the power of Agentforce to organizations of all sizes and deliver amazing experiences that customers love. Apply today to not only shape the future — but to redefine what’s possible — for yourself, for AI, and the world.

Accommodations

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Posting Statement

Salesforce is an equal opportunity employer and maintains a policy of non-discrimination with all employees and applicants for employment. What does that mean exactly? It means that at Salesforce, we believe in equality for all. And we believe we can lead the path to equality in part by creating a workplace that’s inclusive, and free from discrimination. Know your rights: workplace discrimination is illegal. Any employee or potential employee will be assessed on the basis of merit, competence and qualifications – without regard to race, religion, color, national origin, sex, sexual orientation, gender expression or identity, transgender status, age, disability, veteran or marital status, political viewpoint, or other classifications protected by law. This policy applies to current and prospective employees, no matter where they are in their Salesforce employment journey. It also applies to recruiting, hiring, job assignment, compensation, promotion, benefits, training, assessment of job performance, discipline, termination, and everything in between. Recruiting, hiring, and promotion decisions at Salesforce are fair and based on merit. The same goes for compensation, benefits, promotions, transfers, reduction in workforce, recall, training, and education.

In the United States, compensation offered will be determined by factors such as location, job level, job-related knowledge, skills, and experience. Certain roles may be eligible for incentive compensation, equity, and benefits. Salesforce offers a variety of benefits to help you live well including: time off programs, medical, dental, vision, mental health support, paid parental leave, life and disability insurance, 401(k), and an employee stock purchasing program. More details about company benefits can be found at the following link: https://www.salesforcebenefits.com.