Junior Backend Systems Engineer (Python/C++)
Performix Business Services LLC
Junior Systems Software EngineerWork Location: Casa Grande, AZ / Maricopa, AZ · We are seeking a detail-oriented, highly analytical Junior Systems Software Engineer to join our core engineering team. · In this role, you will design, implement, and optimize low-level application architecture, networking protocols, and performance-critical systems. The ideal candidate brings a strong foundation in computer science fundamentals, hands-on experience with C++ and Python, and a passion for building responsive, scalable software.Key Responsibilities:Systems & Network Architecture: Design, implement, and maintain custom networking components, client-server models, and protocol resolvers (UDP/TCP, DNS, socket communications).Algorithm & Performance Optimization: Apply data structures, memory management, and graph search heuristics (e.g., A*, custom hashing, priority queues) to solve complex performance and indexing challenges.Testing & Quality Assurance: Develop and execute comprehensive unit, integration, and stress tests to validate network state synchronization, catch edge cases, and eliminate execution bottlenecks.Debugging & Problem Solving: Utilize low-level debugging tools (GDB, Wireshark) to trace memory leaks, analyze packet flow, and debug asynchronous multi-threaded or multi-client execution paths.Cross-Functional Collaboration: Partner with cross-functional teams to design clean, modular codebases and maintain version control integrity across all release cycles.Key Requirements:Education: Bachelor of Science in Computer Science, Computer Engineering, or a related technical discipline (GPA 3.5+ preferred).Core Languages: Strong proficiency in C++ and Python. Familiarity with C, C#, Java, SQL, or x86 Assembly is a plus.Systems & Networking: Solid understanding of TCP/UDP networking principles, socket programming, caching mechanisms, operating systems, and computer architecture.Tools & Environment: Hands-on experience with Linux/Bash, Git/GitHub, GDB, and Wireshark. Experience with SFML, Unity, or VR/AR engines is desirable.CS Fundamentals: Proven command of object-oriented design, algorithmic complexity, recursive problem-solving, and concurrent state management.Desired Competencies:Self-starter capable of managing end-to-end projects—from requirement mapping to comprehensive testing.Passion for interactive media, high-performance computing, or game engine mechanics.Strong written and verbal communication skills for technical documentation and code reviews.
$23.47 - $38.62 per hour
Role Overview USPS is actively accepting applications for Mail Handler Assistants nationwide. This position is open to candidates of all experience levels, with comprehensive training provided to help you succeed. Join a dynamic work environment where you will interact...SuggestedHourly payFull timeFlexible hours$26.47 - $43.62 per hour
Postal Mail Handler – Job Overview and Description The Postal Service is the largest government-related agency employing nearly 1 million people and is currently hiring nationwide, there are MANY positions available! The job openings range in starting salary from ...SuggestedHourly payFull timeCurrently hiringImmediate startFlexible hoursPostal Jobs Source
Maricopa, AZ18 days ago- ...direction of qualified instructors and training personnel, trainees learn how to receive calls, document incidents, operate communications systems, and support emergency response operations. Responsibilities increase as required skills are demonstrated. Independent...SuggestedTraineeshipSecond jobNight shiftAfternoon shift
$17.5 - $18.5 per hour
Adecco is hiring immediately for Warehouse Workers with Ross Dress for Less in Buckeye, AZ . Warehouse workers perform essential roles with one of our top clients, starting at $17.50-$18.50/hr., with overtime opportunities available. As a Warehouse Worker, you will perform...SuggestedHourly payWeekly payExtra incomeTemporary workLocal areaImmediate startMonday to FridayShift workDay shiftAfternoon shiftAdecco
Maricopa, AZ1 day ago$25 - $45 per hour
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies. We guarantee 15-25 hours per week with an hourly pay of between $25/hr. and $45/hr., depending on the In-Home Usage Test project. ...SuggestedHourly payWeekly payExtra incomeTemporary workPart timeFor contractorsSeasonal workRemote workWork from homeFlexible hoursOnline Consumer Panels America
Maricopa, AZ2 days ago- NO EXPERIENCE REQUIRED – PAID TRAINING PROVIDED – JOB SECURITY The Postal Service is the largest government related agency in terms of employees. The Postal Service currently employs nearly 1 million people and is hiring nationwide. There is NO experience required, ...Full time
- ...bowls, and keeping the retail shelves stocked). If the salon looks good, we all look good. Tech & Operations: Using our simple POS system to check guests in and out and handle basic salon math. What We Need From You: A Valid License: You must have a current Cosmetology...Hourly payExtra incomeFlexible hoursAfternoon shift
Regis Corporation
Maricopa, AZ5 days ago $25 per hour
Job description We are urgently looking for people interested in taking online surveys for Fortune 500 brands. If you are a self-starter, looking for flexible hours throughout the week, this may be for you! Earn up to $25 per survey. Share your opinion and help influence...Extra incomeFull timeTemporary workPart timeSecond jobRemote workWork from homeFlexible hoursEarn Haus
Maricopa, AZa month ago$23 - $45 per hour
Role Overview TSA is hiring Behavior Detection Officers (BDOs) to work inside airport terminals in Maricopa. These professionals focus on identifying suspicious behavior and preventing potential threats before they occur. No prior experience is required and training...Full timeShift work- Physical Therapist Career Opportunity Join a Team That Puts Your Passion for Care First Are you seeking a fulfilling career that feels like home and lets you make a meaningful impact? At Encompass Health, you'll find an opportunity to provide exceptional care...Full timePart timeFlexible hours
Encompass Health Rehabilitation Hospital of West Valley
Maricopa, AZ1 day ago $26.47 - $43.62 per hour
The Postal Service is the largest government-related agency, employing nearly 1 million people, and is currently hiring nationwide with many positions available. Job Description Clerk – Clerks sell stamps, take incoming mail, and sort and distribute mail in addition...Hourly payFull timeCurrently hiringWork at officePostal Jobs Source (a division of Labor Services)
Maricopa, AZmore than 2 months ago$23.47 - $38.62 per hour
...Assistance : Provide support for mailing inquiries and services Clerical Duties : Maintain accurate records and process mail forms System Management : Use USPS tools to streamline operations How to Apply If this PSE Mail Processing Clerk job opening matches the...Hourly payFull time$790 per week
Try products before they hit shelves — and get paid for your feedback. Focus Group Panel matches you with paid product tests and remote research from brands you already know. Active members earn up to $790 a week on the studies they qualify for. No experience needed....Full timePart timeRemote workFocus Group Panel
Maricopa, AZ1 day ago$17.5 - $18.5 per hour
Job Description Job Description Adecco is hiring immediately for Warehouse Workers with Ross Dress for Less in Buckeye, AZ . Warehouse workers perform essential roles with one of our top clients, starting at $17.50-$18.50/hr., with overtime opportunities available...Hourly payWeekly payExtra incomeTemporary workLocal areaImmediate startMonday to FridayShift workDay shiftAfternoon shiftAdecco
Maricopa, AZ27 days ago$50 - $55 per hour
Occupational Therapist (OT) Hourly Rate: $50-55.00 per hour Location: Maricopa, Az Position Summary RCM Healthcare is hiring a full-time, onsite Occupational Therapist to support elementary and high school students at a public school for the upcoming school year...Hourly payDaily paidFull timeContract workTemporary workShift workRCM Healthcare Services
Maricopa, AZ8 hours ago$23.47 - $38.62 per hour
Role Overview USPS is accepting applications for PSE Sales & Services/Distribution Associate nationwide. This role ensures the smooth distribution of mail while offering professional customer support. USPS provides training to help you succeed in this role. Position...Hourly payFull time$23.47 - $38.62 per hour
Role Overview USPS is accepting applications for City Carrier Assistants nationwide. This role ensures smooth postal operations by delivering mail efficiently. No prior experience is required, as USPS offers comprehensive paid training to set you up for success. ...Hourly payFull time$790 per week
Looking for a customer service job? This one pays you to give your opinion — no phones, no scripts, no customer service experience needed. Maxion Research runs paid studies where real companies pay for honest feedback on their products and services. Active members...Remote workMaxion Research
Maricopa, AZ5 days ago$790 per week
Turn your spare time into extra income, one survey at a time. Maxion Research matches everyday people with paid online surveys and remote studies from companies that want real opinions. Active members earn up to $790 a week on the studies they qualify for. No experience...Extra incomeRemote workFlexible hoursMaxion Research
Maricopa, AZ3 days ago$750 per week
ApexFocusGroup collaborates with research firms, universities, and trusted brands to gather genuine consumer insights. We help connect everyday people with flexible remote market research opportunities that influence real products, services, and customer experiences. Role...Part timeCasual workRemote workFlexible hoursAFG
Maricopa, AZ1 day ago- ...written and verbal instruction.Physical: Ability to work any area of the restaurant as needed and to operate computerized point of sale system/cash register. This position requires bending, standing and walking the entire workday. Must have the ability to lift 10 pounds...Part timeWeekend workDay shiftAfternoon shift
Subway
Maricopa, AZ2 days ago $15.15 - $16 per hour
All Ways Caring HomeCare CaregiverAt All Ways Caring HomeCare, our Caregivers play a crucial role in providing individualized care tailored to each client's needs in the comfort of their homes. Join our team of compassionate caregivers making a real difference every day...Daily paidFlexible hoursAll Ways Caring HomeCare
Maricopa, AZ4 days ago$23.47 - $38.62 per hour
Role Overview USPS is accepting applications for Assistant Rural Carriers nationwide. In this role, you deliver and collect packages along designated suburban and rural routes, often using your personal vehicle. The position primarily involves working on weekends and...Hourly payFull timeWeekend work$25 - $50 per hour
Supervisory Transportation Security Officer Opportunities in Maricopa Supervisory Transportation Security Officers—or STSOs—manage the people and daily decisions behind airport passenger and baggage screening operations. They supervise Transportation Security Officers...Permanent employmentFull timeTemporary workTrial periodFlexible hoursShift workNight shiftWeekend workDay shiftAfternoon shiftEarly shift$40.68k - $54.24k
...felonies, input Orders of Protection, Injunctions Against Harassment, and enter information for new and individual cases in the computer system.Schedule cases on court calendar and pull and file cases in the correct location.Verify and accept citations, verify appearance...TraineeshipWork experience placementPinal County
Maricopa, AZ5 days ago- ...including, brushes, nail trimmers, clippers, blades, shampoo, sprays, tools, etc. ~ State of the art equipment, including bathing system, kennels, tables, and dryers ~ Career development and growth opportunities, such as a Grooming Salon Leader, Grooming Mentor and...ApprenticeshipTraineeshipLocal areaNight shiftWeekend workAfternoon shift
Petco Health and Wellness
Maricopa, AZ4 days ago - Why Deliver with DoorDash? DoorDash is the #1 category leader in food delivery, food pickup, and convenience store delivery in the US, trusted by millions of customers every day. As a Dasher, you’ll stay busy with a variety of earnings opportunities and can work when it...Extra incomeTemporary workPart timeSeasonal workFlexible hoursWeekend work
- Join Our High-Energy Team as an Automotive Customer Service Advisor!Are you a natural communicator with a passion for helping people? Want to work in a fast-paced, team-oriented environment where your personality, energy, and communication skills truly shine?Premium Velocity...Local area
Premium Velocity Auto LLC
Maricopa, AZ5 days ago $20 per hour
Utility Locator (Field Technician) Stake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. We will train you on the job and...Hourly payFlexible hoursShift workNight shiftWeekend workAfternoon shift- Job Description Job Description Position: Entry Level Insurance Agent Company Overview: Join our dynamic team at Summit Business Group, where we empower individuals to pursue a rewarding career in sales. We believe in fostering a supportive environment where ...Weekly payFull timeWork experience placementLocal area
Summit Business Group
Maricopa, AZ5 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Junior Backend Systems Engineer (Python/C++). Be the first to apply!
