Top Tech Jobs & Startup Jobs in Los Angeles, CA

Design, build, test, and support RESTful APIs and backend services for benefits/mobile clients. Collaborate with product and mobile engineers, use TDD/BDD and microservice patterns, analyze systems, and participate in incident response and continuous improvement.

Identify and eliminate backend performance bottlenecks by profiling PHP, optimizing MySQL/MariaDB queries and Memcached usage. Build observability, instrumentation, and dashboards, review code/architecture for performance, mentor teams, and perform deep dives on customer sites to resolve issues.

Support Employer Brand by building tracking systems, defining metrics, analyzing channel performance, synthesizing insights, and producing leadership-ready reports to inform recruiting strategy.

Manage and grow Self Service customer accounts, drive net-new activations, upsell and cross-sell, protect revenue, execute programmable sales plays, maintain pipeline and forecast in Salesforce, use automation to scale while preventing churn, and collaborate cross-functionally to execute renewals and solutions.

As a Software Engineer in Platform Engineering at Twilio, you will develop automated deployment solutions, support product teams, and ensure system uptime through operational and documentation tasks.

Design and implement scalable data-processing and backend components (threat detection, incident correlation, threat intelligence, asset management) for an Open XDR platform; resolve production stability issues; collaborate with ML/security researchers, UI/UX, and product teams; be assigned to priority project areas.

Design and implement scalable data processing components for cybersecurity applications (threat detection, incident correlation, threat intelligence, asset management). Monitor and resolve production stability issues. Collaborate with ML/security researchers, UI/UX, and product management. After interviews, join a needed project area to build and scale machine-learning-enabled backend systems and integrations.

Design and implement scalable data-processing and backend components for cybersecurity applications (threat detection, incident correlation, threat intelligence, asset management). Monitor and resolve production stability issues. Collaborate with ML researchers, UI/UX, and product management to align implementations with product needs; be assigned to a project area after interviews.

Own paid acquisition, creative strategy, lifecycle, and funnel optimization to improve CAC, conversion, and payback. Run experiments across channels, creatives, landing pages, and lifecycle flows; partner with agencies, product, and brand to scale winning tactics and drive measurable member growth.

As a Telehealth Provider, you'll deliver patient-centric obesity care through telemedicine, managing treatment plans, prescription, and ongoing support.

Manage small-to-medium NERIS projects from planning through closeout: define scope, schedules, budgets, risks, and deliverables; coordinate cross-functional teams and stakeholders; communicate status and ensure compliance; document lessons learned and support continuous improvement.

As a Software Engineer II on the Pricing team, you will design, develop, and maintain distributed backend systems, focusing on microservices and pricing operations.

The Senior Program Manager will lead critical programs in the Enterprise Data and Intelligence Platforms team, focusing on AI-driven supply chain optimization, cross-functional collaboration, and delivering measurable business impacts.

The Senior Software Engineer will develop and maintain mobile applications for DICK'S Sporting Goods and Golf Galaxy, collaborating with cross-functional teams and delivering high-quality code while mentoring junior developers.

Lead one or more software teams building mission-critical, high-scale sports and wagering platform services. Own delivery, hiring, architecture decisions, reliability, KPIs/SLAs, and cross-functional collaboration while mentoring engineers and improving processes.

Support Anza Advisory Services by coordinating project delivery with suppliers and internal teams, managing documentation and inventory reconciliations, supporting month-end financial close, resolving order delinquencies, and developing reports and dashboards to improve operational effectiveness.

Support and troubleshoot global, low-latency financial markets networks including Layer‑2/Layer‑3 services, routing (BGP/OSPF/IS‑IS), NAT, multicast, packet captures, physical connectivity, and assist with automation and configuration workflows.

The Business Development Executive is responsible for driving revenue through sales in the payments ecosystem by acquiring new clients and expanding accounts, while collaborating with various teams to provide tailored solutions and achieve client satisfaction.