To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts.Job CategorySoftware EngineeringJob DetailsAbout SalesforceSalesforce 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 were looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforces 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.Slack is looking for a Staff Software Engineer to join our Backend Architecture and Systems team within the Application Architecture and Systems organization. This team is responsible for bridging the reliability and performance needs of Slack’s Desktop, Mobile, and Web clients with the capabilities of our Backend. Our team establishes development principles and abstractions meant to deliver reliable, high-performance features and clients.We are looking for an engineer who is passionate about the backend technologies powering client boot, improving fundamental and core Common Slack Objects that all product engineers depend on (What is a user?), and who is eager to improve backend code safety across the organization. This engineer should love keeping up to date with the evolving capabilities of PHP/Hack and form opinions about how the codebase should evolve over time, increasing developer efficiency and iterating on best practices with the rest of the backend teams.Our work depends on working closely with other teams at Slack, so communication and collaboration skills are a must. This is an opportunity to work on a team of skilled and impactful engineers that directly affects how Slack’s clients interact and scale with its Backend.  What you will be doing:<ul><li>You’ll own the technical strategy for broad or complex requirements with insightful and forward-looking approaches that go beyond the direct team and solve large open-ended problems, producing RFCs and other technical documentation for review. </li><li>You’ll leverage insightful metrics to measure and lead cross-functional backend initiatives associated with increasing backend productivity, reliability, and performance</li><li>You’ll bridge Slack’s Client experiences with the evolving state of our Backend</li><li>You’ll maintain and improve the abstractions and developmental paradigms that power the Slack backend, leaving it better than you found it.</li><li>You’ll proactively identify and remedy communication gaps and issues to reach alignments for complex issues across diverse audiences and influence organizational goals and strategy</li><li>You’ll dive deep into the code through root cause analysis, code reviews, paired programming, and ensure adherence to best practices including the development and execution of tests </li><li>You’ll be an engaging and active storyteller. Celebrate and broadcast your team wins, challenges, learnings, and observations through Slack posts, talks, executive presentations, and through mentorship across the wider Slack developer community. </li></ul>What you should have:<ul><li>You’ve been building web applications professionally for 7+ years.</li><li>You have experience with functional or imperative programming languages -- e.g., PHP/Hack, Python, Ruby, Go, C, or Java.</li><li>You can lead technical architecture discussions and help drive technical decisions across the organization.</li><li>You write and have strong opinions on understandable, testable code with an eye towards maintainability.</li><li>You’re excited about diving into ambiguous and unfamiliar areas of the backend codebase, leaving it better than you found it.</li><li>You have strong written and verbal communication skills and can tailor conversations to a diverse audience; equally comfortable communicating with your immediate team, other engineers (both backend and client), as well as non-technical Slack peers.</li><li>You have an eagerness to learn, but a similar excitement to teach and mentor.</li><li>You have an avid curiosity to investigate and understand not only your team’s pain points but pain points for all of Slack users through data, client metrics, user-reported defects, escalations, and through participating and remediating incidents. </li><li>You understand that the perfect solution is informed by the people who will be building on your work, rather than being purely dependent on technical merits. Empathy is a feature.</li></ul>Unleash Your PotentialWhen 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.AccommodationsIf you require assistance due to a disability applying for open positions please submit a request via this <a href="https://careers.mail.salesforce.com/accommodations-request-form" target="_blank">Accommodations Request Form</a>.Posting StatementSalesforce 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. <a target="_blank" href="https://www.eeoc.gov/know-your-rights-workplace-discrimination-illegal">Know your rights: workplace discrimination is illegal.</a> 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.Pursuant to the San Francisco Fair Chance Ordinance and the Los Angeles Fair Chance Initiative for Hiring, Salesforce will consider for employment qualified applicants with arrest and conviction records.<h3></h3><h3></h3><h3></h3><h3></h3>For Washington-based roles, the base salary hiring range for this position is $211,500 to $306,600.<h3></h3><h3></h3>For California-based roles, the base salary hiring range for this position is $230,800 to $334,600.<h3></h3><h3></h3>