Sr. Python Developer
$75 - $100 per hourTEKsystems
Our client is seeking a talented experienced Python Software Engineer to help modernize and enhance a suite of enterprise analytics applications used to support complex decision-making, risk analysis, and business-critical workflows.This is an opportunity to work on cutting-edge cloud-based technology initiatives, transforming legacy desktop platforms into modern, scalable web applications that deliver exceptional user experiences and powerful analytical capabilities.You'll collaborate with engineering, data, and business stakeholders to build innovative solutions leveraging modern web technologies, cloud infrastructure, and advanced analytics.What You'll Be DoingDesign, develop, and deploy modern full-stack applications using Python and contemporary web technologiesHelp modernize legacy desktop software into cloud-native web applicationsBuild intuitive user interfaces and highly scalable backend servicesDesign and consume RESTful APIs and distributed servicesIntegrate data sources, analytics tools, and third-party platformsContribute to application architecture, performance optimization, and software best practicesCollaborate within Agile teams to deliver high-quality software solutionsRequired QualificationsBachelor's degree in Computer Science or equivalent experience4+ years of professional software development experience with PythonExperience with object-oriented programming languages such as C# or Java is a plusStrong experience building modern web applications using:HTML5CSSJavaScript / TypeScriptAngular, React, or similar frameworksExperience developing and consuming REST APIsFamiliarity with distributed systems and cloud-based architecturesExperience with AWS or similar cloud platformsExperience working in Agile development environmentsProficiency with Git or other source control systemsPreferred ExperienceModernizing desktop applications into browser-based solutionsFull-stack development across frontend and backend technologiesApplication architecture and designPerformance optimization and scalable system developmentWorking with analytics, data-intensive, or quantitative applicationsTechnologies You'll Work WithPythonTypeScriptAngularHTML5 / CSSREST APIs / JSONAWS Cloud ServicesOracle & PostgreSQLGitLabExcelEnterprise Data & Analytics PlatformsWhat Makes This Opportunity Exciting? Work on highly visible enterprise applications Modern cloud-native technology stack Help lead a major platform modernization initiative Collaborate with experienced engineers and architects Strong growth potential and long-term project roadmap Hybrid work flexibilityIf you're passionate about Python development, cloud technologies, modern web applications, and building software that drives real business impact, we'd love to connect with you. Applicants must be legally authorized to work in the United States at the time of application. This position is not eligible for employer-sponsored work authorization now or in the future.Job Type & LocationThis is a Contract position based out of Newport Beach, CA.Pay and BenefitsThe pay range for this position is $75.00 - $100.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
- Medical, dental & vision
- Critical Illness, Accident, and Hospital
- 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
- Life Insurance (Voluntary Life & AD&D for the employee and dependents)
- Short and long-term disability
- Health Spending Account (HSA)
- Transportation benefits
- Employee Assistance Program
- Time Off/Leave (PTO, Vacation or Sick Leave)Workplace TypeThis is a fully onsite position in Newport Beach,CA.Application DeadlineThis position is anticipated to close on Sep 18, 2026.About TEKsystemsWe're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.About TEKsystems and TEKsystems Global Services We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.Job SummaryJob number: JP-006284462Profession: Developer
$65 - $75 per hour
...visualization, Information Technology (IT), and Their clients include large financial firms, utilities and Federal customers. As a Sr. Python Engineer , you will designing a client reporting platform that seamlessly integrate fixed income analytic models, large datasets,...SeniorFull timeContract workTemporary workFlexible hours- Job Title: Python Developer Location: Newport Beach, CA JOB SUMMARY Client PM-Analytics Development provides solutions for the fixed income portfolio management and credit analytics teams to help them make more scientific trading decisions. The Portfolio Engineering...Suggested
$80 - $98 per hour
job summary: As a Sr. Infrastructure Platform Engineer - Data Center, you will be responsible for the day-to-day operations, maintenance... ...execute infrastructure deployments across global locations. Develop and maintain accurate documentation, rack elevation diagrams,...SeniorHourly payTemporary workWork experience placementWork at officeLocal area$150k - $225k
Join to apply for the Sr. Software Engineer, Analytics role at Anduril Industries 1 day... ...Expert with SQL and experience with Python or other programming languages Experience... ...Student Administration Senior Technical Developer/Analyst Long Beach, CA $13,890.00-$14,274...SeniorFull timeWork experience placementLocal areaRelocation packageWeekend work- AI/ML Resource With Python Programming Experience Should have proven projects on upcoming technologies like AI Client and strong hands... ...be responsible for providing technical guidance to a team of developers, enhancing their technical capabilities and increasing productivity...Suggested
- Job Title: Python Developer Location: Irvine, CA - 3 days a week onsite Length: 6-10 months Seeking a Senior Developer with expertise in Python taking a hands-on approach to discuss, define and deliver a culture of continuous improvement who can play a key role to interact...Work experience placement3 days per week
- Role: Python Developer Location: Irvine CA Key Responsibilities: Develop and maintain Python-based applications. Write efficient SQL queries for data extraction, transformation, and analysis. Optimize database performance and troubleshoot query issues. Work with large...
$96.55k - $138.06k
...engineering team. The ideal candidate will have strong experience in Python-based data engineering, workflow orchestration using Apache... ..., analysts, architects, and business stakeholders to design, develop, and optimize modern data pipelines that support analytics, reporting...SeniorLocal area- ...Oakland. You'll collaborate with other engineers and researchers to develop, evaluate, and help deploy vision models for tasks like... ...extrinsics), basic calibration, and multi-view geometry Proficiency in Python and the relevant tech stack: PyTorch, torchvision, Detectron2...Senior
- We are looking for an experienced Project Manager/Sr. Consultant to lead high-impact enterprise initiatives in Newport Beach, California. This role will guide complex, cross-functional programs that improve business processes, strengthen operational performance, and enhance...Senior
- ...Mesa, CA seeks a Computer Vision / Machine Learning Engineer to develop advanced robotics platforms. This role requires expertise in... ...machine learning, computer vision, and solid programming in C++ and Python. Candidates should have a strong educational background, with...Senior
- ...experience working with SQL and Snowflake database. ~ Minimum 1-year hands on experience (not just training or POC) in using Git and Python. ~ Strong communication skills and work in collaborative environments. WHAT WILL MAKE YOU STAND OUT Hands on...SeniorContract workInterim role
$167.67k - $204.93k
Job Description: Job Description Sr. Full Stack Developer II : Pacific Life is investing in bright, agile and diverse talent to contribute to... ...SDLC in various technologies (AWS Services, RDBMS, NOSQL, Python, C#, .Net Core, Windows/Linux) Good working knowledge for...SeniorFlexible hours$114.4k - $220.2k
...deliver innovative analytical solutions. You will play a key role in designing and implementing scalable data science solutions, developing predictive models, and communicating insights that influence strategic and operational decisions. Responsibilities Lead end...Senior- ...applications. You will own data pipelines, partner with operations and engineering, and enable data products used across the org. We value Python, Spark, SQL, and Palantir Foundry experience, plus cloud security awareness. You will lead hands-on work while coaching teammates...Senior
$135.91k - $223.29k
...Office (PowerPoint, Word, Outlook). Data & coding fluency: A self-starter who isn’t afraid to get hands dirty—comfortable using SQL, Python, and generative AI tools as needed to access data and deliver analysis, even if not a coding expert. Ways of working: Thrives in a...SeniorTemporary workWork from homeHome officeRelocation packageFlexible hours- ...Title: Sr. FPGA Design Engineer Location: Redmond Term: Contract (possible Perm) Duration: Long-Term Contractor/Perm... ...~ Design and Simulate ~ High-speed Serdes ~ Solid scripting (python, pearl, bash, tcl, …) Solid Communication interfaces such...SeniorPermanent employmentContract workFor contractorsImmediate start
- ...and communications for unmanned aerial systems. You will design, develop, test, and integrate complex, resilient networked systems... ...network engineering, expert OSPF/BGP, IGMP/PIM, QoS, Linux, and scripting in Python or Matlab. #J-18808-Ljbffr Anduril Industries, Inc.Senior
$109k - $146k
...opportunity for a Senior Actuarial Analyst who will be responsible for developing rate proposals & performing loss reserves analyses of personal... ...a minimum of 5 actuarial exams and be proficient with SQL or Python. Predicting modeling experience is a plus. (#58757)...Senior$124.78k - $146.8k
...transforming its global technology platforms — and we are looking for a Sr AI Engineering Lead who wants to own technical direction end to... ...best-in-class development stacks (e.g., TypeScript/Node.js, Python, Go, C#, React, Next.js, microservices, event-driven architectures...SeniorMinimum wageFull timeContract workFlexible hours$87k - $100k
SRG Residential is seeking an Senior HR Specialist! SRG Residential is a premier third-party multifamily property management firm committed to creating exceptional communities for residents, clients, and team members. SRG Residential merged with Milhaus in June...SeniorFull timeLocal area- ...within Snowflake, build and maintain ELT pipelines utilizing technologies such as Azure Data Factory, Fivetran, and Coalesce, and develop dimensional data models that support enterprise reporting and analytics. They will troubleshoot and optimize complex SQL queries, analyze...Senior
- ...and downstream impact of AI solutions. Platform & Innovation Drive adoption of cloud-native, big‑data, and MLOps frameworks across Python, Spark, Hive, Databricks, and cloud platforms. Own model lifecycle management, including versioning, performance tracking, drift detection...Senior
$145k - $165k
...data wrangling, Databricks or Snowflake , and are a master of Python , SQL , and AWS . What You’ll Do Architect, build, and lead: Architect... ..., efficient data models. Write and review critical code: Develop clean, optimized, and automated solutions using Python and SQL....SeniorImmediate startFlexible hours- ...logistics processes and ensure operational readiness of defense products. Ideal candidates possess 7+ years of experience, proficiency in Python, and a strong background in Logistics Support Analysis. The role also requires eligibility for a U.S. Secret security clearance and...Senior
$120k - $160k
...Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of... ...Qualifications Strong generalist software engineering: Python for ML and tooling, plus production C++ on Linux; profiling, optimization...Permanent employmentWork experience placementWork at officeLocal areaShift work- ...trades across radar, EO/IR, RF, and EW domains. The role requires an active U.S. Top Secret clearance and 8+ years in engineering. You will work with MATLAB, Python, C++, COMSOL, and Ansys to model performance and verify results with test teams. #J-18808-Ljbffr AndurilSenior
$166k - $220k
...working to solve the biggest problems in defense Good foundations in Python or another language Experience with Spark, PySpark, SQL and dbt... ...Foundry Experience with or interest in learning how to develop data services and data products Experience with AWS, Azure, or...SeniorFull timeWork experience placementShift work- Pacific Life is seeking a Sr. Full Stack Developer II to join the Technology Enablement Engineering team in Newport Beach, CA. You will drive complex... ..., API services, and modern cloud architectures, leveraging Python, C#, .NET Core, and SDLC best practices in a fast-paced...Senior
- ...YOUR ROLE As a part-time Sr Brand Ambassador, you bring our brand to life every day! Your goal is to provide everyone who comes in the store with an amazing shopping experience, making their day better than before they came in. You are the face of our company and you’...SeniorPart timeSeasonal workFlexible hoursWeekend workAfternoon shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Python Developer. Be the first to apply!
- senior software engineer ruby on rails Newport Beach, CA
- senior customer service Newport Beach, CA
- senior accounts receivable analyst Newport Beach, CA
- senior compensation manager Newport Beach, CA
- senior manager Newport Beach, CA
- senior living Newport Beach, CA
- senior vmware engineer Newport Beach, CA
- senior consulting engineer Newport Beach, CA
- senior sas developer Newport Beach, CA
- senior real estate accountant Newport Beach, CA




