Back to jobs

Software Engineer III

Austin, Texas, United States

Our Mission:

6sense's mission is to multiply what matters: growth, retention, and efficiency.  We envision a future where companies, teams and people reach their full potential.

Our People:

People are the heart and soul of 6sense. We serve with passion and purpose. We live by our Being 6sense values of Win as One Team, Stay Curious, Do The Right Thing, Own the Outcome, and Create Belonging.  Every 6sensor plays a part in defining the future of our industry-leading technology.  6sense is a place where difference-makers roll up their sleeves, take risks, act with integrity, and measure success by the value we create for our customers.  We want 6sense to be the best chapter of your career. 

About the Role

We are looking for a Software Engineer III (Full Stack) to build highly scalable, customer-facing applications that power the next generation of Revenue AI products. This role requires strong engineering fundamentals and hands-on experience building modern web applications across both backend and frontend technologies.

You will work closely with Product Managers, Designers, Architects, and fellow Engineers to design, build, and operate reliable, high-performance software. The ideal candidate is equally comfortable developing scalable backend services in Java and building intuitive user experiences with React. Experience with Python is a plus.

As part of our engineering culture, you'll leverage AI-assisted development tools and autonomous coding agents to accelerate delivery, improve code quality, and automate repetitive engineering workflows.

What You'll Do

  • Design, develop, test, deploy, and maintain scalable full-stack applications.
  • Build high-performance backend services using Java, Spring Boot, and RESTful APIs.
  • Develop responsive and reusable frontend applications using React, TypeScript, HTML, and CSS.
  • Collaborate with Product, Design, and Architecture teams to translate business requirements into technical solutions.
  • Design APIs and data models that are scalable, secure, and maintainable.
  • Build applications capable of processing large datasets while maintaining high availability and performance.
  • Write clean, maintainable, and well-tested code following engineering best practices.
  • Participate in technical design discussions and contribute to architecture decisions.
  • Troubleshoot production issues, identify root causes, and implement durable fixes.
  • Leverage AI-powered developer tools, coding assistants, and autonomous agents to improve engineering productivity, automate routine development tasks, accelerate software delivery, and enhance software quality.

Required Qualifications

  • Bachelor's degree in Computer Science, Engineering, or a related technical field.
  • 4+ years of professional software engineering experience building production software.
  • Solid understanding of object-oriented design, software architecture, design patterns, and distributed systems.
  • Strong computer science fundamentals, including data structures, algorithms, and system design.
  • Strong programming skills in Java with hands-on experience building applications using Spring Boot.
  • Experience building modern frontend applications using React and TypeScript.
  • Experience with relational and NoSQL databases such as MySQL, PostgreSQL, MongoDB, or similar.
  • Experience working with cloud platforms such as AWS, Azure, or GCP.
  • Experience working with containerized applications and Kubernetes.
  • Experience with Git, CI/CD pipelines, automated testing, and modern software delivery practices.
  • Working knowledge of unit, integration, and end-to-end testing frameworks.
  • Strong debugging, analytical, and problem-solving skills.
  • Excellent written and verbal communication skills.
  • Demonstrated experience using AI-assisted development tools, coding copilots, and agent-based workflows to improve software development efficiency and code quality.

Preferred Qualifications

  • Experience working with event-driven or distributed architectures.
  • Experience with Kafka, messaging systems, or asynchronous processing.
  • Experience with Redis or distributed caching technologies.
  • Experience with observability platforms, monitoring, logging, and performance tuning.
  • Experience with Kubernetes, Docker, and cloud-native application development.
  • Experience working with design systems and reusable component libraries.
  • Experience with Python and building backend services using frameworks such as Django or FastAPI.
  • Knowledge of application security best practices.

What Makes You Successful

  • You take ownership from design through production and continuously improve the systems you build.
  • You enjoy solving complex technical problems while balancing scalability, reliability, and maintainability.
  • You thrive in collaborative, cross-functional environments and communicate technical ideas effectively.
  • You proactively identify opportunities to simplify systems, automate workflows, and improve engineering productivity.
  • You embrace learning new technologies and are excited about applying AI to transform how software is built.

Why Join Us

You'll help build products used by some of the world's leading B2B organizations while working alongside talented engineers who value ownership, collaboration, and innovation.

You'll have the opportunity to solve challenging technical problems at scale, influence architecture, leverage cutting-edge AI development practices, and make a meaningful impact in 6sense's future.

Base Salary Range: $135,056.25 - $198,082.50. The base salary range represents the anticipated low and high end of the base salary range for this position. Actual salaries may vary and may be above or below the range based on various factors, including but not limited to work location and experience. The base salary is one component of 6sense’s total compensation package for this position. Other compensation may include a bonus program or commission plan, and stock options if approved by 6sense’s board. In addition, 6sense provides a variety of benefits, including generous health insurance coverage, life, and disability insurance, a 401K employer matching program, paid holidays, self-care days, and paid time off (PTO). #Li-remote

Notice of Collection and Use of Personal Information for California Residents: California Recruitment Privacy Notice and Policy

Our Benefits: 

Full-time employees can take advantage of health coverage, paid parental leave, generous paid time-off and holidays, quarterly self-care days off, and stock options. We’ll make sure you have the equipment and support you need to work and connect with your teams, at home or in one of our offices. 

We have a growth mindset culture that is represented in all that we do, from onboarding through to numerous learning and development initiatives including access to our LinkedIn Learning platform. Employee well-being is also top of mind for us. We host quarterly wellness education sessions to encourage self care and personal growth. From wellness days to ERG-hosted events, we celebrate and energize all 6sense employees and their backgrounds. 

Equal Opportunity Employer: 

6sense is an Equal Employment Opportunity and Affirmative Action Employers. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, or disability status. If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to jobs@6sense.com. 

We are aware of recruiting impersonation attempts that are not affiliated with 6sense in any way. All email communications from 6sense will originate from the @6sense.com domain. We will not initially contact you via text message and will never request payments. If you are uncertain whether you have been contacted by an official 6sense employee, reach out to jobs@6sense.com 

Create a Job Alert

Interested in building your career at 6sense? Get future opportunities sent straight to your email.

Apply for this job

*

indicates a required field

Resume/CV

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Select...
Select...
Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in 6sense’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.