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214 mid level software engineer jobs at 103 companies in Temecula, CA

2mo
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Software Engineer
United States or Irvine
$110k-$130k/yr RemoteFull Time
Stretto
Stretto: Software and advisory services for bankruptcy and restructuring professionals.
5+ YOE5+ years software development; Bachelor's degree in software engineering or computer science; strong backend and frontend skills; AWS experience; SQL and CI/CD knowledge.
Java, Spring, JSF, Hibernate, Spring JPA, Node.js, ReactJS, Angular, CSS, HTML, AWS, EC2, ECS, AWS Lambda, S3, SQS, SQL, Python
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1mo
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Sr. Software Engineer, Enterprise Software
Atlanta or Palo Alto or Irvine
$123k-$184k/yr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
4+ YOEBachelor’s in CS/Engineering or equivalent, 4+ years software engineering experience, proficiency in Python/Go/TypeScript, experience with React/Angular/Next.js, Postgres/MYSQL/NoSQL, AWS/Azure/GCP, Docker/Kubernetes, and observability tools.
Python, Go, TypeScript, React, Angular, Next.js, Postgres, MYSQL, NoSQL, AWS, Azure, GCP, Docker, Kubernetes, Copilot, Cursor, Claude Code, Grafana, LGTM, DataDog, Splunk
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2mo
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Software Engineer II
Carlsbad, California, United States
$80k-$138k/yr OnsiteFull Time
CalAmp
CalAmp: Develops IoT devices and software for telematics and asset tracking.
3+ YOE3+ years professional software engineering experience, strong Java and Spring Boot, microservices, cloud (AWS preferred), production monitoring and debugging, bachelor\u0019s degree or equivalent.
Java, Spring Boot, Quarkus, AWS, EC2, RDS, Lambda, Kafka, Redis, Kubernetes, Docker, PostgreSQL, DocumentDB, MongoDB, Elasticsearch, TypeScript, node.js, AWS SageMaker, CI/CD, AI/ML, Agentic AI
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3mo
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Software Engineer (Range Systems)
Corona, California, United States
$115k-$150k/yr HybridFull Time
Saalex
Saalex: Provides engineering, IT, and mission support for defense agencies.
7+ YOE7+ years in systems/software engineering; experience with hardware/software integration; proficiency in C++, Java, Python, or C#; DoD or defense program exposure is a plus.
C++, Java, Python, C#, TCP/IP
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1w
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Software Engineer / Principal Software Engineer - Front End
El Segundo or Rancho Bernardo
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEActive U.S. government clearance required, experience with Java/JavaScript/TypeScript and front-end frameworks, Bachelor\u0002s degree in STEM, 2+ years engineering experience (senior level may require 5+).
Java, JavaScript, TypeScript, React, Angular, HTML, CSS, REST, GraphQL, Linux, Unix, shell scripting
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1mo
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Software Engineer, Diagnostics
Garden Grove, California, United States
$140k-$180k/yr OnsiteFull Time
Harbinger
Harbinger: Produces electric chassis platforms for medium-duty commercial transport vehicles.
Automotive software engineering with UDS/CAN/ODX, strong Python and C++ skills, diagnostics and unit testing experience, ECU/vehicle hardware validation, and familiarity with ISO 26262; Android development preferred.
UDS, CAN, ODX, Python, C++, Ethernet, LIN, CANdela Studio, Android, ISO 26262
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2mo
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Software Development Engineer
Irvine, California, United States
$170k-$220k/yr HybridFull Time
Jiffy: Sells blank apparel and custom printed clothing online.
5+ YOE5+ years software engineering; BS in CS/Engineering; AI coding agents experience; server-side language; frontend React/TypeScript; databases; code review.
AI agents tools, Ruby on Rails, Solidus / Spree, GraphQL, React, Kubernetes, RSpec, Vitest, Playwright
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2w
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Robotic Software Engineer
Costa Mesa, California, United States
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
3+ YOE3+ years professional experience with C++ or Rust, systems-level software experience, data processing, willingness to travel up to 25%, and eligibility to obtain U.S. Secret clearance.
Lattice OS, C++, Rust
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Software Development Engineer, Devices Software & Services
Irvine or Los Angeles County
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOEBachelor's degree or equivalent, 3+ years professional software development, 2+ years contributing to systems architecture/design, experience programming in at least one language, familiarity with software engineering best practices and agentic tools.
Kiro, Claude, Cursor
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Software Engineer
Vista, California, United States
OnsiteFull Time
Varioscale
Varioscale: Manufacturer of advanced semiconductor failure analysis and etching equipment.
Degree in computer science/engineering or physics; experience programming in C++, CMake on Windows, Qt 5; familiarity with EMR? (not present) — exclude; desirable: HPC, C++17, VTK, PostgreSQL, Doxygen, Python 3.6.
C++, CMake, Qt 5, C++17, Visualization Toolkit (VTK), PostgreSQL, Doxygen, Python 3.6
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6d
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MTS I, Software Engineer (Embedded)
Irvine, California, United States
$33-$55/hr HybridFull Time
Panasonic North America
Panasonic North AmericaTokyo Stock Exchange: 6752: Develops and manufactures electronics for consumer and industrial sectors.
3+ YOEExperience with C/C++, Linux/Android, CI/CD, socket programming, networking protocols, web technologies; Bachelor's degree in CS/SE/EE; ~3 years software engineering experience preferred; Agile experience.
C, C++, Linux, Android, CI/CD, HTML, CSS, JavaScript, React, PHP, REST APIs, Python, TCP, UDP, IP
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5d
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Mid-Level AI Product / Creative-Tools Engineer
Santa Ana, California, United States
$120k-$155k/yr OnsiteFull Time
eJam
eJam: Builds and scales direct-to-consumer e-commerce brands.
2–4 years production software engineering experience; strong React and TypeScript; modern React toolchain (Next.js or Vite); Node.js backend and relational DB knowledge; automated testing; fluency with agentic coding tools.
React, TypeScript, Next.js, Vite, Node.js, NestJS, Python, FastAPI, Claude Code, Codex, Cursor, Playwright, TanStack Query, Mantine, SSE, WebSockets
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4d
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Software Engineer, Data Engineering
Irvine, California, United States
$115k-$170k/yr OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
3+ YOEBachelor's or Master's in CS/Engineering,3+ years in data/backend/platform engineering, strong Python, experience building production data pipelines, Airflow, and AWS services.
Airflow, Python, S3, Lambda, ECS, EC2, RDS, Redshift, Glue, Athena, SQS, AWS CDK, Terraform, CloudFormation, Kubernetes, Snowflake, BigQuery, Databricks
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2mo
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Sr Engineer, Software Test
Irvine, California, United States
$100k-$120k/yr OnsiteFull Time
Masimo
MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.
5+ YOESenior Software Test Engineer for medical devices; lead test strategies, V&V, and automation; cross-functional collaboration; 5+ years in medical device testing; degree in related field.
Python, C/C++, Linux, CI/CD, Test Automation
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1mo
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Java Developer (CCDI Operations / Backend) (Mid-Level) - Bilingual in Korean/English
Irvine, California, United States
$100k/yr OnsiteFull Time, Contract
SBT Global
SBT Global: Provides integrated IT consulting and global logistics management services.
Mid-level Java/Python backend developer with CI/CD and Kubernetes experience, database integration (PG, Oracle, MongoDB, Redis), Kafka streaming, production support/on-call experience, and strong English (and Korean) communication.
Kubernetes, CI/CD, MSA, Java, Python, PG, Oracle, MongoDB, Redis, Kafka, Informatica, MQTT, EAI
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4w
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Software Engineer II, Valence
Carlsbad, California, United States
$95k-$110k/yr OnsiteFull Time
Alphatec Spine
Alphatec SpineNASDAQ: ATEC: Designs and manufactures surgical implants and instruments for spine surgery.
3+ YOE3+ years commercial software product development; experience with C++ and Linux preferred; familiarity with Agile, Git, Azure DevOps, Jira; experience in regulated or medical device environments desirable; BS/MS in related field preferred.
C++, Linux, Unix, Git, Azure DevOps, Jira
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2mo
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Core-Platform Software Engineer
Carlsbad or Tempe or Englewood or Seattle
$141k-$222k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
5+ YOEBachelor’s or Master’s in CS/CE; 5+ years embedded software in C/C++/Rust/Go/Bash/Python; OO design; CI/CD; DevOps; software quality; architecture evaluation; testing.
C, C++, Rust, Go, Bash, Python, Linux, CI/CD, GitHub Actions, Artifactory, Vault
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1mo
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SOFTWARE DEVELOPER (.NET/C#)
Norco, California, United States
$95k-$150k/yr OnsiteFull Time
VSolvit
VSolvit: Providing technology services and data solutions for government agencies.
3+ YOEOn-site Norco role requiring 3+ years software development experience with C#/.NET desktop applications, OOP, multi-threading/TPL, Git, strong communication, U.S. citizenship, and ability to obtain a U.S. government security clearance.
C#, .NET, Delphi, Unity, Git, Jira, Confluence, Avalonia UI, WPF, WinUI, MAUI, Task Parallel Library (TPL), SAFe, Scrum
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2w
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Software Engineer 2
Irvine, California, United States
$83k-$132k/yr OnsiteFull Time
Broadcom
BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.
3+ YOEBS/MS/PhD in CS/EE or similar; 3+ years relevant experience for BS (0+ for MS/PhD); strong in C/C++, Golang, Python; deep Linux/Unix internals; containerization and Kubernetes experience; strong communication skills.
C, C++, Golang, Python, Docker, containerd, Kubernetes
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Software Engineer - AI
Irvine, California, United States
$99k-$158k/yr HybridFull Time
Ingram Micro
Ingram MicroNYSE: INGM: Distributes information technology products and provides supply chain solutions.
3+ YOEBachelor's degree and 3+ years experience. Strong Python required; proficiency in Java or .NET (C#). Experience with LLMs, agent development, RAG, vector databases, cloud platforms, data processing, and APIs.
Python, Java, .NET, C#, Agent Development Kit (ADK), LangChain, NumPy, Pandas, Scikit-learn, NLTK, SpaCy, PostgreSQL, pgvector, Pinecone, Weaviate, ChromaDB, Google Cloud Platform (GCP), Amazon Web Services (AWS), Microsoft Azure (Azure), ReactJS, OpenAI, Google DeepMind, Anthropic, MCP (Model Context Protocol), LangGraph, CrewAI, Semantic Kernel, AutoGen, Docker, Kubernetes, REST APIs, JSON, XML, CI/CD
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