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Slack Software Engineer Jobs in Reston, VA (NOW HIRING)

Spear AI

Software Engineer - Mid

Washington, DC · On-site +1

We collaborate in real time on Slack or asynchronously via GitHub. * We're profitable -- We aren't ... Knowledge of software engineering best practices and common design patterns * Experience with ...

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Virtru

Senior Software Engineer

Washington, DC · On-site +1

$155K - $200K/yr

As a Senior Backend Software Engineer, you will be a core contributor to our Go-based backend and ... slack, email, zoom, etc. Perks & Benefits: At Virtru, we believe people do their best work when ...

Salesforce

Sr. Data Engineer, Enterprise - Slack

Mclean, VA · On-site

$107K - $145K/yr

Job Category Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where ... About the Team At Slack, data isn't just infrastructure - it's the engine behind every great ...

Cesna Group

Software Product Lead

Vienna, VA · On-site

$100K - $200K/yr

... e.g., Jira, Slack, DevOps pipelines) to track progress, coordinate tasks, facilitate collaboration and ensure timely delivery. * - Work closely with cross-functional stakeholders including ...

Capital One

Senior Integration Engineer

Mclean, VA

$105K - $141K/yr

Monitor platform support Slack channels and address customer questions and issues * Stay up-to-date ... Collaborate with the Software Engineers to ensure software works seamlessly on the platforms

Capital One

Sr. Lead Integration Engineer

Mclean, VA

Monitor platform support Slack channels and address customer questions and issues * Work closely ... Collaborate with the Software Engineers to ensure software works seamlessly on the platforms * Work ...

Virtru

Senior Full Stack Engineer

Washington, DC · On-site +1

$150K - $170K/yr

Demonstrate strong, working knowledge of software design patterns and apply them thoughtfully to ... Comfortable with asynchronous communication including slack, email, zoom, etc. Perks & Benefits: At ...

Alex Stewart Intl Corp

DevOps Engineer

Reston, VA · On-site

$55 - $75.25/hr

... Engineer is responsible for designing, deploying, and maintaining physical, virtualized, and ... software development teams (e.g., JIRA, Confluence, Team Foundation Server, GitHub, Slack)

Corner Alliance

Analytics Data Engineer

Washington, DC · On-site +1

$120K - $144K/yr

... Slack to keep us connected and collaborative, and overall, a company culture dedicated to a highly engaged team. Corner Alliance is an equal opportunity employer and prohibits discrimination and ...

Corner Alliance

Analytics Data Engineer

Washington, DC · Remote

$117K - $140K/yr

... Slack to keep us connected and collaborative, and overall, a company culture dedicated to a highly engaged team. Corner Alliance is an equal opportunity employer and prohibits discrimination and ...

Capital One

Lead Integration Engineer

Mclean, VA · On-site

$103K - $136K/yr

Monitor platform support Slack channels and address customer questions and issues * Work closely ... Collaborate with the Software Engineers to ensure software works seamlessly on the platforms * Work ...

Capital One

Senior Integration Engineer

Mclean, VA

$105K - $145K/yr

Monitor platform support Slack channels and address customer questions and issues * Lead the ... Collaborate with the Software Engineers to ensure software works seamlessly on the platforms Basic ...

Resource Point LLC

Golang Developer Senior

Reston, VA · On-site

$56.75 - $75/hr

Collaborate with engineers, product folks, and anyone else who can tolerate our Slack threads. * Implement CI/CD pipelines (OnePipeline) and obsess over automation. * Ensure code is secure ...

salesforce.com, inc.

Sr. Agentic Developer

Herndon, VA · On-site

$129K - $157K/yr

Job Category Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where ... Salesforce, Slack). * Architecture & Orchestration: Evaluate and select agent frameworks ...

salesforce.com, inc.

Sr. Agentic Developer

Washington, DC · On-site

$142K - $173K/yr

Job Category Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where ... Salesforce, Slack). * Architecture & Orchestration: Evaluate and select agent frameworks ...

Tria Federal

Full Stack Engineer

Arlington, VA · On-site

Full Stack Engineer Softrams, a Tria Federal company, prides itself in leading the charge for ... Experience working in agile environments using tools like JIRA, Confluence, and Slack.

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All JobsSlack Software Engineer JobsSlack Software Engineer Jobs in Reston, VA

Slack Software Engineer information

See Reston, VA salary details

$66.1K

$153.5K

$213.8K

How much do slack software engineer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for slack software engineer in Reston, VA is $153,477.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,800.00 and $180,000.00 per year, depending on experience, location, and employer.

What is a Slack software engineer?

A Slack Software Engineer is responsible for designing, developing, and maintaining software features for Slack’s communication and collaboration platform. They work with programming languages like JavaScript, Python, or Java and use frameworks such as React or Node.js. Their role involves solving technical challenges, optimizing performance, and contributing to Slack’s overall user experience. Additionally, they collaborate with product managers, designers, and other engineers to build reliable and scalable solutions.

What are the key skills and qualifications needed to thrive in the Slack software engineer position, and why are they important?

To thrive as a Slack Software Engineer, you need strong programming skills in languages like Java, Python, or JavaScript, solid understanding of distributed systems, and a degree in Computer Science or related field. Familiarity with modern development tools, cloud platforms (such as AWS or GCP), and experience using or contributing to large-scale SaaS applications are typically expected. Excellent problem-solving abilities, clear communication, and effective teamwork distinguish top candidates in this position. These skills ensure you can contribute to building reliable, scalable features while collaborating efficiently within a fast-paced and innovative engineering environment.

What does a typical workday look like for a Slack software engineer?

As a Slack Software Engineer, your day often begins with team stand-up meetings, followed by focused coding sessions to develop new features or address technical debt. You’ll regularly collaborate with product managers, designers, and fellow engineers through code reviews, design discussions, and sprint planning to ensure the platform meets user needs and maintains high reliability. Troubleshooting issues, responding to incidents, and iterating on feedback are integral parts of your routine. This environment emphasizes cross-functional teamwork and continuous learning, allowing engineers to have meaningful input on both technical and product decisions.

How much do Slack Software Engineers make?

Slack Software Engineers typically earn a salary ranging from $100,000 to $180,000 annually, depending on experience, location, and level. Compensation may also include bonuses, stock options, and benefits, especially for senior roles or those in high-cost areas.

What job categories do people searching Slack Software Engineer jobs in Reston, VA look for?

The top searched job categories for Slack Software Engineer jobs in Reston, VA are:

What cities near Reston, VA are hiring for Slack Software Engineer jobs?

Cities near Reston, VA with the most Slack Software Engineer job openings:

Slack Software Engineer jobs near you
Infographic showing various Slack Software Engineer job openings in Reston, VA as of September 2026, with employment types broken down into 42% Full Time, 30% Part Time, and 28% Contract. Highlights an 100% In-person job distribution, with an average salary of $153,477 per year, or $73.8 per hour.

Applied AI Software Engineer, GTM

Vienna, VA • On-site

Antithesis Operations LLC
See more jobs at Antithesis Operations LLCexternal

$155K - $185K/yr

Full-time

Posted 9 days ago

Job description

About Antithesis
We're on a mission to redefine how modern distributed systems are tested and released. Our platform is trusted by engineering teams who demand rock-solid reliability, scalable performance, and deep technical visibility. Our platform doesn't just assure system correctness and reliability, it exists because developers need something better. If you've ever experienced the pain of a production outage, had a bad week on-call, or had a release delayed by weeks because of one killer bug - you'll understand exactly why we're doing what we do. If you're passionate about developer-first products, system resilience, and correctness, we'd love to talk.
About the Role
We're hiring an Applied AI Software Engineer to build AI-native products to help our go-to-market and marketing teams.
You'll work at the intersection of software engineering, applied AI, data, and GTM operations.
What You'll Do
  • Work directly with Sales, Marketing and RevOps to understand how they work, where they get stuck, and how they could do more with technology.
  • Design, build, and ship full-stack products that use AI to help non-technical teams get work done.
  • Build everything from lightweight agent workflows and automations to production applications for research, enrichment, account scoring, and other GTM problems.
  • Make pragmatic build-versus-buy decisions. The right solution might use an existing tool, a reusable agent skill, a custom integration, or a full application.
  • Partner with RevOps to integrate with the systems that GTM teams use like Salesforce, Marketo, and Gong.

Why Join Us?
  • Join a collaborative, kind team supporting a rapidly-growing sales organization.
  • Work with the resources - tools, teammates, and world-class experts - to do portfolio-worthy work.
  • Use and explore AI in an environment that does not tolerate workslop.

Preferred Qualifications
  • 4+ years of professional software engineering experience, including independently shipping and operating production systems.
  • Experience shipping an LLM-powered product, feature, or workflow for real users. You understand the difference between an impressive prototype and a system people can depend on.
  • Experience working directly with non-technical users to understand their workflows, test ideas, and improve products through feedback.
  • Experience integrating with business systems such as Salesforce, HubSpot, Gong, Slack, or data-enrichment platforms.
  • Strong product and engineering judgment. You can move quickly when the problem calls for an experiment and build for reliability when the solution becomes business critical.

Our current stack for internal GTM applications includes TypeScript, React, LangChain, and AWS. Experience with these tools is helpful, but we care more about strong engineering fundamentals and the ability to learn.

Apply