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Engineer
Bowhead
Crane, IN
- $73,000 to $75,000 USD / year
Bowhead seeks a Engineer to join our team at the Naval Surface Warfare Center in Crane, IN. The Engineer will provide technical and engineering support services to the Strategic Systems…
Added just now
Security Architect - Consultant
Novalink Solutions LLC
West Columbia, SC
SCOPE: THIS POSITION WILL SERVE AS A SIEM ENGINEER WITHIN THE DEPARTMENT OF ADMINISTRATION’S DIVISION OF INFORMATION SECURITY. THE SUCCESSFUL CANDIDATE WILL SHOW EXTENSIVE EXPERIENCE…
Added 1 min ago
RH
Senior Application Support Engineer
Robert Half
Westerville, OH
- $40 to $50 USD / hour
We are looking for a Senior Application Support Engineer to provide hands-on application support and operational stability for critical warehouse and transportation technology platforms in…
Added 1 min ago
RH
Power Platform Engineer
Robert Half
Lagrange, GA
- $45 to $52 USD / hour
Collaborate with enterprise application and IT teams to integrate Power Platform solutions with Azure services, Dynamics 365, and other internal systems.
Added 1 min ago
Digital Workplace Corporate Systems Engineer 3
Simpli.Fi
Fort Worth, TX
Simpli.fi is currently looking for a Corporate Systems Engineer III who will Build the integrations and internal tools that power our corporate systems. You’ll write code to automate…
Added 1 min ago
CF
Senior R&D Engineer
Commonwealth Fusion Systems
Devens, MA
- $134,000 to $205,000 USD / year
…with the SPARC NINT magnets currently in production, tokamak integration, and commissioning. HTS magnet technology is inherently multidisciplinary, and a successful Senior R&D engineer will…
Added 1 min ago
Full Stack Application Engineer
CACI
Laurel, MD · Laurel
…challenges? CACI is seeking a skilled and motivated Application Engineer to join our team in Laurel, MD. In this role, you will help modernize and enhance critical intelligence systems by…
Added 1 min ago
Senior Cloud Engineer
CACI
Bethesda, MD · Mclean, VA · McLean, VA · Bethesda · McLean
CACI is seeking a hands-on Senior CloudDoors Engineer to sustain and enhance CloudDoors, an existing enterprise cloud provisioning and governance service supporting mission customers. This…
Added 1 min ago
Senior AI Solutions Architect – Hybrid - Linthicum, MD
Creative Information Technology, Inc.
Falls Church, VA
…involve providing professional support services and/or the integration, implementation, and transition of large, complex systems. This individual is responsible for performing the following…
Added 3 mins ago
Software Engineer III, Simulation
Agility Robotics
Remote, United States
…Perception Sensors, Hardware Interfaces, Quality Assurance, and Systems Integration teams to build simulation environments that accelerate development, provide insights into the system, and…
Added 3 mins ago
Application Engineer Expert Level
Integrity Technology Consultants, Inc.
Linthicum, MD
ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering, Cybersecurity Solutions, Mission Operations/INTEL Analysis,…
Added 3 mins ago
DS
(1119604) Lead Software Engineer - Emerging Technologies
Diversified Services Network, Inc.
Chicago, IL · Peoria, IL · Irving, TX · Broomfield, CO
- $140,000 to $145,000 USD / year
Diversified Services Network, Inc. (DSN) is seeking a full-time Lead Software Engineer – Emerging Technologies to join our team in your choice of our Chicago, IL; Peoria, IL; Irving, TX; or…
Added 3 mins ago
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Staff Technical Program Manager
Rivian and Volkswagen Group Technologies
Irvine, CA
- $154,000 to $211,750 USD / year
…clear vision for automotive’s next chapter. From operating systems to zonal controllers to cloud and connectivity solutions, we’re addressing the challenges of electric vehicles through…
Added 4 mins ago
AI Engineer
Hub International Limited
Chicago, IL
HUB is seeking an AI Engineer to join the RPA & Automation team within our centralized technology organization, part of HUB’s AI & Automation organization. This is a hands-on build role…
Added 4 mins ago
AI Engineer
Hub International Limited
Chicago, IL
HUB is seeking an AI Engineer to join the RPA & Automation team within our centralized technology organization, part of HUB’s AI & Automation organization. This is a hands-on build role…
Added 4 mins ago
Privilege Access Management Engineer
Hub International Limited
Chicago, IL
The Security Identity PAM Engineer is responsible for implementing, maintaining, and developing HUB’s Privileged Access Management platforms. This role focuses on automation, integration,…
Added 4 mins ago
Senior AI Engineer
Hub International Limited
Chicago, IL
…model today and the stack is expected to evolve toward agentic systems. Where a build requires deep engineering, such as net-new backend, new infrastructure, or complex integration,…
Added 4 mins ago
BMS Conversion Lead, Specialty Lines
Hub International Limited
Chicago, IL
Hub International’s M&A Integration (MAI) team is seeking a Lead Engineer to drive the technical execution of BMS migration projects for MGA acquisitions. This is not a conventional data…
Added 4 mins ago
Senior Software Engineer
Raydar
San Francisco, CA
…and measured results. The role suits an experienced software engineer with strong computer science fundamentals who wants to move into advanced automation work and collaborate closely with…
Added 5 mins ago
Senior Product Care Engineer
Electrolux Consumer Products, Inc
United States
The Senior Product Care Engineer/Specialist is responsible for the design, development, validation, and continuous improvement of mechanical and electromechanical components within the…
Added 5 mins ago
Sr. Propulsion Systems Engineer
Blue Canyon Technologies
Lafayette, CO
…interplanetary journeys at a fraction of the cost of traditional space systems. We support premier defense, commercial and civil organizations including the U.S. Air Force Research…
Added 5 mins ago
Sr Cloud Engineer
SIG SAUER
Newington, NH
Position Summary: The Sr. Cloud Engineer independently manages Azure Government (GCC High) cloud environments and hybrid infrastructure. They participate in solution design and migration…
Added 5 mins ago
FPGA Engineer II
KARL STORZ
Goleta, CA
KARL STORZ is seeking an FPGA Engineer II to design, develop, test, integrate, and verify FPGA designs for advanced medical video camera systems. This role will support the development of…
Added 6 mins ago
Sr. Data Engineer, Rev Ops
MiQ Digital USA inc.
United States
…India. We want someone who codes from fundamentals, thinks in systems, and is genuinely curious, the kind of engineer who is not afraid to open the can of worms to fix the root…
Added 7 mins ago
Systems Engineer 6 (QKS - 088)
SageCor Solutions
Fort Meade, MD
Deep understanding of multiple communications technologies, virtualization, systems architecture, and infrastructure for IT systems and SIGINT platforms.

ACV Auctions

Software Engineer IV, Viper Engineering

Buffalo, NY, United States

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Job details

Posting language: English
Posted: Nov 3, 2026

Original job description

If you are looking for a career at a dynamic company with a people-first mindset and a deep culture of growth and autonomy, ACV is the right place for you! Competitive compensation packages and learning and development opportunities, ACV has what you need to advance to the next level in your career. We will continue to raise the bar every day by investing in our people and technology to help our customers succeed. We hire people who share our passion, bring innovative ideas to the table, and enjoy a collaborative atmosphere.

Who we are:

ACV is a technology company that has revolutionized how dealers buy and sell cars online. We are transforming the automotive industry. ACV Auctions Inc. (ACV), has applied innovation and user-designed, data driven applications and solutions. We are building the most trusted and efficient digital marketplace with data solutions for sourcing, selling and managing used vehicles with transparency and comprehensive insights that were once unimaginable. We are disruptors of the industry and we want you to join us on our journey.

At ACV we focus on the Health, Physical, Financial, Social and Emotional Wellness of our Teammates and, to support this, we offer:

Multiple medical plans including a high deductible, low cost health plan
Company-sponsored (paid) Short-Term Disability, Long-Term Disability, and Life Insurance
Comprehensive optional benefits such as Dental, Vision, Supplemental Life/AD&D, Legal/ID Protection, and Accident and Critical Illness Insurance
Generous paid time off options, including uncapped vacation days, the greater of 3 paid sick days or in accordance with the applicable state or local paid sick leave law, 6 paid company holidays, 2 floating holidays, parental leave, bereavement leave, jury duty leave, voting leave, and other forms of paid leave as required by applicable law or regulation
Employee Stock Purchase Program with additional opportunities to earn stock in the Company
Retirement planning through the Company’s 401(k)

Who we are looking for:

ACV Auctions is looking for a Software Engineer to join our ACV Retail - Viper Teams and work on our SaaS Product. The position will focus on backend development & maintenance of Go Lang features & services hosted in AWS and utilizing Postgres and NOSQL.

The ideal candidate has a strong background and proven track record of architecting and designing enterprise applications in Go Lang and Node.JS, a penchant for high quality code, and a team minded approach to development.

What you will do:

Develop Services using modern language stacks like Go Lang , Postgres and NoSQL databases like mongo, SQL Server is nice to have.
Design and build complex systems that can scale rapidly with little maintenance, with a strong focus on reliability, performance, and operational excellence.
Design, build, and maintain Kafka-based event processing services, including consuming, deserializing, validating, persisting, and reacting to events to drive downstream workflows.
Design and implement effective service/product interfaces, including third-party API integrations and extensible handler patterns for new integrations.
Develop and maintain application data models, including writing and tuning complex SQL queries, optimizing indexes and performance, and designing schemas that reliably support application workflows
Own larger, complex initiatives end-to-end - from discovery and requirements through delivery and production support - driving alignment across engineering and business stakeholders.
Collaborate with software and production engineers to design scalable services, plan feature roll-out, and ensure high reliability and performance of our products.
Design and develop systems across all major departments including but not limited to; data, enterprise applications, and IT.
Lead technical design and architecture decisions across multiple systems/services, and help establish standards, patterns, and best practices.
Modify and develop custom software patterns as needed to solve highly complex software problems, and clearly document tradeoffs and long-term maintenance implications.
Be accountable for the overall performance of products and/or services within a defined area of focus, including diagnosing production issues and driving improvements.
Conduct code reviews, develop high-quality documentation, and build robust test suites for your products (unit/integration testing), ensuring maintainable and well-covered code.
Provide technical leadership through mentoring, coaching, and strong design/code review feedback, helping raise overall engineering quality.
Develop roadmaps and prioritize technical debt to effectively plan features and work, balancing delivery with long-term platform health.
Drive operational maturity (observability, incident response, on-call practices, reliability goals) and lead post-incident analysis with preventative action plans.
Handle multiple competing priorities in an agile, fast-paced environment while maintaining strong engineering discipline and delivery quality.
Perform additional duties as assigned.

What you will need:

Ability to read, write, speak and understand English.
BS degree in Computer Science or a related technical discipline or equivalent practical experience preferred
Minimum 8 years of experience building SaaS web applications using Go Lang and Node.JS and/or C# nice to have (12+ years desirable).
Strong experience maintaining and extending an existing codebase, adapting to pre-existing patterns and tracing the code’s path of execution across services.
Strong experience integrating 3rd-party APIs, implementing authentication & authorization and developing asynchronous data flows.
Strong experience publishing and consuming Kafka events, including designing event contracts, building reliable event-driven workflows, and handling ordering, retries, idempotency, and failure recovery.
Strong experience developing unit and integration-tests, and setting expectations for test strategy and coverage.
Strong experience integrating with cloud service (AWS), specifically: SQS, SNS, S3, ECS, EKS, Lambda, ElasticSearch, Docker / Containers.
Strong experience working with Docker and Kubernetes, including containerization, orchestration (k8s) and serverless deployment scenarios.
Strong experience with build & deployment automation (CI/CD) and release workflows.
Strong SQL programming and data-layer development experience (schema design, query performance, indexing, and data reliability patterns).
Minimum 8 years of experience working with continuous integration and build tools.
Expert in version control systems and branching/release strategies.
Expert in software engineering tooling and mentors and drives adoption for new tools and tooling standards.
Expert in release, builds, testing and the entirety of the SDLC.
Expert at debugging distributed systems using distributed tracing and other common tools; able to lead root-cause analysis and preventative improvements.
Top notch communication skills, including clearly communicating tradeoffs and aligning stakeholders.
Experience architecting and designing systems from the ground up, including making pragmatic decisions for scalability, reliability, and maintainability.
Experience working with a geographically dispersed team across multiple timezones, including leading technical alignment and delivery across teams.

Our Values

Trust & Transparency | People First | Positive Experiences | Calm Persistence | Never Settling

At ACV, we are committed to an inclusive culture in which every individual is welcomed and empowered to celebrate their true selves. We achieve this by fostering a work environment of acceptance and understanding that is free from discrimination. ACV is committed to being an equal opportunity employer regardless of sex, race, creed, color, religion, marital status, national origin, age, pregnancy, sexual orientation, gender, gender identity, gender expression, genetic information, disability, military status, status as a veteran, or any other protected characteristic. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you have a disability or special need that requires reasonable accommodation, please let us know.

For information on our collection and use of your personal information, please see our Privacy Notice.

No immigration or work visa sponsorship provided for this position.

Compensation: The compensation range for this position is listed in the "Job Details" section at the bottom of this posting. Please note that final compensation will be determined based upon the applicant's relevant experience, skill set, location, business needs, market demands, and other factors as permitted by law.

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