Software Engineer, Core Exchange Team

Company: Liftoff Mobile, Inc
Location: San Diego
Posted on: May 24, 2025

Job Description:

At Liftoff, the Supply Exchange Core team is essential to the success of our Publisher side business. Our team is devoted to designing and building platform infrastructure that processes over a billion events daily, and we are rapidly expanding. We are a group of innovative engineers leveraging the latest technology to develop proficient and scalable systems. If you're enthusiastic about building and scaling low-latency, high-throughput systems, we would love to speak with you!**Responsibilities*** Take ownership and work with various product management, development and quality assurance groups in a dynamic environment* Design, engineer & implement highly-available, fault-tolerant, distributed systems enhancing our real-time bidding system* Make sure the code is readable, performs proficiently, has complete tests, is properly documented, and is regularly updated.* Become informed with core development, product release and its business* Implementing new features and streamlining existing services* Minimizing complexity and increasing shared knowledge* Share knowledge and best practices with team members.* PagerDuty on-call rotation**Requirements*** Bachelor of Science (B.S.) in Computer Science or a related field.* Internship experience in a relevant field (preferred), up to 2 years of professional experience in a similar role.* Proficient in at least one of the following languages: Golang (preferable), C/C++, Java, Python* Experience building low-latency, high-throughput, distributed backend services* Understanding of computer architectures, data structures, and algorithms* Knowledge of profiling and debugging distributed microservices* Experience building data-intensive applications.* Experience with distributed system observability metrics, using it for data driven design decisions* Good team communication and collaboration skills.* Passionate about helping others and invested in the team's success* Good at English (oral, writing, reading)**Bonus:*** Previous experience in ad-tech* Proficient in Golang* Redis, RocksDB, Mongo, Kafka* gRPC, RestAPI, GraphQL* Docker, Kubernetes, AWS, Github, CI/CD* ML, Tensorflow**Location:**This role is eligible for full-time remote work in one of our entities in the **Pacific Time Zone:** CA, NV, OR, and WA. Most of the local team meets in-office once per week. We are also open to candidates located on the West Coast who are willing to travel regularly (one week per quarter) to the Orange County or Redwood City office.**Travel Expectations:**We offer several opportunities for in-person team gatherings, including but not limited to project meetings, regional meetups, and company-wide events. We expect our employees to attend these gatherings at least once per quarter. These gatherings provide essential opportunities for collaboration, communication, and team building.**Compensation:**Liftoff offers all employees a full compensation package that includes equity and health/vision/dental benefits associated with your country of residence. Base compensation will vary based on the candidate's location and experience.The following are our base salary ranges for this role: * **SF Bay Area, NYC, Los Angeles/Orange County**: $115,000 -$130,000* **Seattle/Olympia, San Diego, Santa Barbara** $105,000 - $120,000* **All other cities and towns in our approved states:** $100,000 - $110,000#LI-VM1 We use Covey as part of our hiring and / or promotional process for jobs in NYC and certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using on January 22, 2024.Please see the independent bias audit report covering our use of Covey .Liftoff is committed to providing and maintaining a work environment where all employees and candidates are treated with dignity and respect and that is free of bias, prejudice, and harassment. Liftoff is further committed to providing an equal employment opportunity for all employees and candidates for employment free from discrimination and harassment on the basis of sex, gender (including sexual harassment, gender harassment, and harassment due to pregnancy, childbirth, breastfeeding, and related conditions), sexual orientation, gender identity, gender expression, gender nonconformity, race, creed, religion, color, national origin, ancestry (including association, affiliation, or participation with persons or activities related to national origin, English-proficiency or accent, or immigration status), physical or mental disability, medical condition(s), genetic information of an individual or family member of the individual, marital or domestic partner status, age, veteran or military status, family care status, requesting or taking pregnancy, parental or disability leave, requesting an accommodation, or any other characteristic protected by federal, state, or local law, regulation, or ordinance. All such discrimination and harassment is unlawful and will not be tolerated. Liftoff maintains a continued commitment to equal employment opportunity and expects the full cooperation of all personnel. **Liftoff's Compensation Strategy**Liftoff's compensation strategy includes competitive market rate along with equity and benefits and perks that will give our employees what they need to do their best work. In order to ensure teams are compensated fairly for the work performed, we map out specific levels and take into consideration the cost of labor within each location. Liftoff provides employees a total compensation package of competitive market salaries, equity, health and wellness stipends, medical benefits associated with your country of residence. The base compensation will vary based on location, experience as well as level.**Agency and Third Party Recruiter Notice:**Liftoff does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit unsolicited candidates directly to our hiring managers or Recruiting Team. All candidates must be submitted via our Applicant Tracking System by approved Liftoff vendors who have been expressly requested to make a submission by our Recruiting Team for a specific job opening. No placement fees will be paid to any firm unless such a request has been made by the Liftoff Recruiting Team and such a candidate was submitted to the Liftoff Recruiting Team via our Applicant Tracking System. Select... 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,
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Keywords: Liftoff Mobile, Inc, National City , Software Engineer, Core Exchange Team, IT / Software / Systems , San Diego, California