Principal Software Engineer
$129.5k - $240.5kEpsilon
Director Of Software Engineering
We are looking for a hands-on Director of Software Engineering to lead the development of a modern Integration Platform that ingests, transforms, and loads data from various third-party connectors into our core People Cloud Platform. This role demands strong technical leadership, deep software engineering expertise, and a passion for modern infrastructure and deployment practices. You will lead and mentor high-performing engineering teams while actively contributing to architectural decisions and code review efforts.
Responsibilities
- Lead the design and implementation of an extensible integration platform to onboard and manage data from various systems.
- Architect and oversee data ingestion pipelines from external APIs, file-based sources, and event streams into the People Cloud using Databricks, Spark, and custom ETL services.
- Build reusable, scalable connector frameworks with monitoring, retry logic, and transformation capabilities.
- Ensure seamless integration with the People Cloud's APIs, data models, and customer-facing features.
- Drive backend development with Java/Spring Boot and real-time and batch data processing strategies.
- Oversee the frontend architecture (Angular) for internal tools and dashboards managing connectors, data flows, and transformation logic.
- Collaborate cross-functionally with product, data, and cloud infrastructure teams to align technical delivery with business goals.
- Ensure the platform is multi-cloud compatible, leveraging AWS, Azure, or GCP services where needed.
- Implement and maintain CI/CD pipelines, infrastructure as code, and blue-green deployment strategies for highly reliable releases.
Qualifications
- 10+ years in software engineering, with a strong foundation in backend systems and data engineering.
- 5+ years of leadership experience, including team building, mentoring, and delivery management.
- Expertise in Java, Spring Boot, REST APIs, and building cloud-native microservices.
- Strong understanding of data integration patterns, API consumption, and real-time/batch ETL.
- Experience building multi-connector frameworks is a big plus.
- Knowledge of Angular for front-end development and dashboarding.
- Proven experience with multi-cloud deployment, Kubernetes, Terraform, and observability tools.
- Experience with CI/CD pipelines and blue-green deployments in production environments.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
Preferred Experience
- Building integrations with systems like Salesforce, Workday, Marketo, Google Ads, Segment, Snowflake.
- Hands-on experience with Databricks, Spark, or equivalent data processing platforms.
- Strong understanding of data integration patterns, API consumption, and real-time/batch ETL.
- Experience with:
- RAG (Retrieval-Augmented Generation) architectures
- Agentic AI systems (tool-using agents, orchestration, multi-step reasoning workflows).
- Experience with spec-driven AI-assisted development
Additional Information
When you join us, we'll create something EPIC together. Epsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. For decades, we've provided marketers from the world's leading brands the data, technology and services they need to engage consumers with 1 View, 1 Vision, and 1 Voice. 1 View of their universe of potential buyers. 1 Vision for engaging each individual. And 1 Voice to harmonize engagement across paid, owned, and earned channels.
Epsilon's comprehensive portfolio of capabilities across our suite of digital media, messaging, and loyalty solutions bridge the divide between marketing and advertising technology. We process 400+ billion consumer actions each day using advanced AI and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. Thanks to the work of every employee, Epsilon has been consistently recognized as industry-leading by Forrester, Adweek, and the MRC. Epsilon is a global company with more than 9,000 employees around the world.
Our pillars aren't just words. They're how we show up every day.
- People centricity: We focus on employee well-being in an environment where colleagues truly care about each other.
- Collaboration: We work together, support one another, and collectively achieve goals.
- Growth: There are endless opportunities for growth through learning, development, and career advancement.
- Innovation: We drive progress through cutting-edge solutions and forward-thinking approaches.
- Flexibility: We've created a balance between work and personal life, and we encourage adaptability to solve problems creatively.
Our values guide us to create value for our clients, our people, and consumers.
- Act with integrity
- Work together to win together
- Innovate with purpose
- Respect all voices
- Empower with accountability
These pillars and values are our foundation—shaping our culture, guiding our decisions, and uniting us in common purpose.
Because You Matter
As an Epsilon employee, you deserve perks and benefits that put you, your family, and your finances first. Our benefits encompass a wide range of offerings, including but not limited to the following:
- Time to Recharge: Flexible time off (FTO), 15 paid holidays
- Time to Recover: Paid sick time
- Family Well-Being: Parental/new child leave, childcare & elder care assistance, adoption assistance
- Extra Perks: Comprehensive health coverage, 401(k), tuition assistance, commuter benefits, professional development, employee recognition, charitable donation matching, health coaching and counseling
Epsilon benefits are subject to eligibility requirements and other terms.
Epsilon is an Equal Opportunity Employer. Epsilon's policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information, or any other characteristic protected by applicable federal, state, or local law. Epsilon also prohibits harassment of applicants and employees based on any of these protected categories. Epsilon will provide accommodations to applicants needing accommodations to complete the application process. Please reach out to View email address on click.appcast.io to request an accommodation.
For San Francisco Bay and Los Angeles Areas: Epsilon will consider for employment qualified applicants with criminal histories in a manner consistent with the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance and San Francisco Police Code Sections 4901-4919, commonly referred to as the San Francisco Fair Chance Ordinance. Applicants with criminal histories are welcome to apply.
Compensation Range: USD $129,500.00 - USD $240,500.00/Annually. This is the pay range the Company believes it will pay for this position at the time of this posting. Consistent with applicable law, compensation will be determined based on the skills, qualifications, and experience of the applicant along with the requirements of the position, and the Company reserves the right to modify this pay range at any time. Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan through a third-party benefits administration system once certain criteria have been met. Temporary roles may also qualify for participation in our 401(k) plan after eligibility criteria have been met. For regular roles, the Company will offer medical coverage, dental, vision, disability, 401k, and paid time off. The Company anticipates the application deadline for this job posting will be 7/17/2026.
$129.5k - $240.5k
...Principal Software Engineer We are looking for a hands-on Director of Software Engineering to lead the development of a modern Integration Platform that ingests, transforms, and loads data from various third-party connectors into our core People Cloud Platform. This...SuggestedTemporary workFreelanceLocal areaFlexible hours$144.2k - $288.4k
...something bigger - helping to simplify health care one person, one family and one community at a time. Position Summary Principal Software Engineer for the next‑generation compute platform powering CVS Health’s PBM underwriting and financial metrics across revenue, rebate...SuggestedHourly payFull timeTemporary workLocal area- ...Role: Principal AI Software Engineering Lead / IT Architect 3 Location: Irving, TX (Hybrid onsite for 3 days/week) Contract: 12 Months Contract Position’s Contributions to Work Group: Seeking a Principal AI Software Engineering Lead to drive adoption of AI...SuggestedContract workInternshipWork at office3 days per week
- ...scalable solutions, and driving innovation? Do you enjoy mentoring engineers while shaping enterprise platforms that create meaningful... ...Innovation (PCCI) invites you to join our team as a Principal Software Engineer . About PCCI PCCI is an independent, not-for...SuggestedLong term contractContract work
- Arlington, VirginiaHybridFull Time$180k - $200kAn early-stage AI startup is hiring a Principal Software Engineer to join its team. This is a hybrid opportunity based in Herndon, VA.The company is building the platform enterprises use to deploy, monitor, and optimize AI...Suggested
- ...the pace for unlocking new possibilities that better serve the property industry.Job Description:The hybrid-remote Principal Software Development Engineer leads the design, development, and testing of complex software systems and applications. This senior-level position...Full timeLocal areaRemote workFlexible hours
- ...technical requirements, designing, developing, and testing all software systems and applications for the firm. Work closely with... ...research, new development, prototyping, modification, reuse, re-engineering, maintenance, or any other activities related to software products...Remote workFlexible hours
$100.5k - $231.9k
...Principal Software Engineer/Architect At PowerSchool, we power education for students around the world. As the global leader in cloud-based K-12 software, we support the full education ecosystem—from the central office to the classroom to the home. Joining PowerSchool...Temporary workWork experience placementWork at officeFlexible hours- ...Job role : Principal Software Engineer Duration : 6 months contract to hire Location : Coppell, TX 100% On-Site Principal Duties: Responsible for one or more applications, working with Business Systems Manager and Business Analyst counterparts...Contract work
- ...responsible for creating, designing, deploying, and supporting applications, programs, and software solutions. May include research, new development, prototyping, modification, reuse, re-engineering, maintenance, or any other activities related to software products used...Remote workFlexible hours
- ...Job Description: Position Overview The primary responsibility of the Principal Software Engineer is to lead the technical direction and innovation of our software development efforts. The Principal Software Engineer will leverage deep technical expertise and passion...Work experience placement
$175k - $205.9k
Are you ready to make an impact?West Monroe is searching for a Principal AI Software Engineer, to join our team in our Technology & Experience (TechEx) practice. You will partner with our clients and other West Monroe team members on transformational AI projects. On client...Local areaImmediate startFlexible hours$213k - $319k
...Summary Provides technical leadership across multiple products and engineering teams within Managed Solutions Product Engineering. Defines... ...advisor to engineering and product teams on architecture, software design, development practices, and technology adoption. Lead complex...Full timeWork at office- ...Join our team and help shape the future of unmanned technology within the defense industry today! ABOUT THE JOB As a Principal Software Engineer V (UAV Embedded), you will architect and implement mission-critical software for our next-generation UAV flight computers...Full timeFor contractorsWork at officeLocal areaWeekend work
- ...Job Summary Client is seeking a highly experienced Principal Software Engineer - .NET Full Stack to lead the design, development, and delivery of enterprise-scale applications. The ideal candidate will possess strong expertise in .NET technologies, modern front-end...
$77.4k - $135.4k
...code reviews, and Agile ceremonies to ensure high-quality and maintainable solutions. Partner with application developers, data engineers, BI teams, and analytics partners to deliver integrated solutions. Troubleshoot production issues, conduct root cause analysis,...Full time$200.6k - $250.4k
...Principal Staff Software Engineer – Data as a ServiceWEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this strategy is a need for world-class technical leadership—engineers who can see across domains...Flexible hours- ...difference, come join our team and help shape the future of convenience.he RIS Store Technology organization is seeking a mid-level software engineering role responsible for designing, developing, testing, deploying, and maintaining scalable software solutions that support 7-...Hourly payWork experience placement
$34 - $46 per hour
DescriptionKforce has a client that is seeking a Software Developer in Irving, TX.Responsibilities may include:* Provide daily support of ITSM tools; Including scripting, configuration, integrations and administration* Gather business requirements for each module of the...$111.61k - $131.3k
...design, testing, development and maintenance of best in class software experiences. The candidate is a self-motivated individual who... ...-agent frameworks supporting enterprise adoption.Partner with engineering and delivery teams to translate business and development needs...Full timeWork experience placementLocal area3 days per week- Software Engineer II Are you looking for a place where you can bring your skills in developing and maintaining of complex applications and systems?Welcome to Neighborly—the hub of service brands that connects customers to top-notch local experts who repair, maintain, and...Full timeWork at officeLocal area
- ...day. If you're ready to grow, lead and make a difference, come join our team and help shape the future of convenience.Senior Software Engineer (Promotions Platform)We are seeking a highly skilled and strategic Senior Software Engineer to serve as a technical lead for our...Hourly payWork experience placement
- Job Title: Sr. IOS DeveloperWork Location:Irving, TXResponsibilities:Design and develop native iOS applications using Swift.Build responsive and intuitive user interfaces using Swift UI and/or UI Kit.Integrate RESTful APIs and third party SDKs.Collaborate with Product Owners...
$86.36k - $101.6k
...design, testing, development and maintenance of best in class software experiences. The candidate is a self-motivated individual who... ...meet standards- Conducts code reviews to provide guidance on engineering best practices and compliance with development procedures- Accountable...Full timeLocal area3 days per week- ...grow, lead and make a difference, come join our team and help shape the future of convenience.EMPLOYER: 7-Eleven, Inc.JOB TITLE: Software EngineerLOCATION: Irving, TXDUTIES: Define technical requirements to develop products and features. Architect, implement and design...Hourly pay
- ...TN, L1, and OPT visa types.What makes You an ideal candidate?Software development expertise in the high level programming language used... ...requiredBachelor’s Degree in Computer Science or related Engineering field; and/or commensurate experience preferredWhat We Offer:...Work experience placementH1bWork at officeRemote workVisa sponsorshipFlexible hours2 days per week
$98.18k - $115.5k
...design, testing, development and maintenance of best in class software experiences. The candidate is a self-motivated individual who... ...meet standards- Conducts code reviews to provide guidance on engineering best practices and compliance with development procedures- Accountable...Full timeWork experience placementLocal area3 days per week- ...assignment, you may: Participate in low to moderately complex initiatives and identify opportunity for process improvements within Software Engineering. Review and analyze basic or tactical Software Engineering assignments or challenges that require research, evaluation, and...
$105.4k - $124k
...institutions. We’re looking for people who want more than just a job - they want to make a difference! U.S. Bank is seeking a Software Engineer who will contribute toward the success of our technology initiatives in our digital transformation journey.The Software Engineer...Full timeLocal area3 days per week- ...storage tanks, water metering, energy metering, gas monitoring, and asset management. Our founders are hardcore telecommunications engineers with combined 200 + years of experience in designing, optimizing and performance engineering; for several mid - large wireless...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Software Engineer. Be the first to apply!
- principal cloud computing engineer Irving, TX
- principal Irving, TX
- senior principal cloud computing engineer Irving, TX
- software sales executive Irving, TX
- software Irving, TX
- software sales Irving, TX
- embedded software Irving, TX
- id software Irving, TX
- software support Irving, TX
- software technical support engineer Irving, TX





