Senior Software Engineer
PB consulting
We are seeking a Senior Software Engineer with strong experience in .NET, C#, Azure, microservices, REST APIs, and test automation. The role will focus on developing scalable applications, building automated testing solutions, and supporting reliable software delivery within an Agile, AI-driven environment.
Required Qualifications
- 5+ years of software engineering experience, including 2+ years in a technical leadership role.
- Strong hands-on experience with .NET and C#.
- Experience with Azure cloud-native technologies and Azure migration.
- Strong knowledge of REST APIs, OAuth2, microservices, and third-party integrations.
- Experience with automated testing, unit testing, TDD, and CI/CD.
- Experience building API test automation frameworks for REST-based APIs.
- Strong SQL Server and database skills.
- Understanding of queuing, multithreading, multitasking, and distributed computing.
- Experience with Agile/Scrum methodologies.
- Familiarity with AI coding assistants such as GitHub Copilot.
- Strong understanding of security and privacy for financial data.
Roles & Responsibilities
- Design and develop scalable backend services and APIs.
- Build and maintain automated testing frameworks covering functional, integration, system, end-to-end, API, and database testing.
- Develop intelligent testing capabilities such as automated test generation, defect prediction, and self-healing.
- Integrate automated tests into CI/CD pipelines.
- Implement monitoring and observability solutions.
- Troubleshoot production issues and perform root-cause analysis.
- Collaborate with technical and business teams to deliver quality solutions.
- Mentor engineers and promote development and QA best practices.
Preferred Qualifications
- Experience in FinTech, fraud detection, risk management, or compliance systems.
- Knowledge of fraud case management, transaction scoring, or regulatory reporting.
- Experience contributing to open-source projects or technical publications.
Vacancy posted 6 hours ago
Similar jobs that could be interesting for youBased on the Senior Software Engineer in Lawndale, CA vacancy
- ...Booz Allen Hamilton is seeking a Senior Software Engineer to lead a software team in agile design, development, integration and deployment of mission management software for satellite constellations. You will ensure modular, scalable architecture and seamless integration...Senior
Phase2 Technology
El Segundo, CA1 day ago - ...Singularity Defense Corp. is seeking a Flight Software Engineer in Gardena, California. In this role, you will be responsible for designing and developing mission-critical software that supports advanced aerospace and defense systems. The ideal candidate will work closely...Senior
Singularity Defense Corp.
Gardena, CA5 days ago $86.9k - $198k
Software Engineer, SeniorThe Opportunity:Seeking a Senior Software Engineer to lead and support Agile design, development, integration and deployment of a mission management software for heterogeneous, proliferated satellite constellations. Your proven ability to define...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$95.5k - $181.7k
...than 100 years of experience and renowned engineering expertise to meet the needs of today’s... ...our Radio Frequency Sensors Management Software Department mission is to provide world class... ...in El Segundo CA is looking to add a Senior Software Engineer to their development team...SeniorFull timeTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$144k - $195k
...manufacturing. We are a team of builders, engineers, and operators who believe nuclear... ...As part of the Engineering organization, Software Engineering builds the internal platforms... ...requirement to as-built. The Role The Senior Software Engineer will build the...SeniorPermanent employmentFull timeWork experience placement- ...Varda Space Industries, based in El Segundo, CA, seeks a mission software engineer to lead ground-segment software and mission-control tooling. You will work on telemetry ingestion, data distribution, and real-time operations across flight software, avionics, and ground...Senior
Varda Space Industries
El Segundo, CA3 days ago - ...and make a difference with us.Department Summary: Do you want to develop software systems that contribute to solving our nation’s most critical problems? Do you want to work alongside engineers and scientists that are experts in their fields? Are you passionate about...SeniorFor contractorsWork experience placementInternshipLocal areaImmediate start
$169k - $216k
...ecosystem. What You Will Do (Job Responsibilities) The Mission Software team is responsible for Varda's critical ground segment... ...~ Bachelor's degree in computer science, math, physics, engineering or equivalent technical experience in safety critical software...SeniorPermanent employmentFull timeImmediate startRelocation packageFlexible hours$171.7k - $232.3k
...Senior Software Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) has an exciting opportunity for a Senior Software Engineer to join the National Systems Programs (NSP) software team in El Segundo CA or Chantilly, VA. The...SeniorPermanent employmentFull timeWork experience placementImmediate startRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work- ...Senior Software Engineer (Security Tools)Torrance, CA – Relocation Assistance ProvidedOur client's mission is to expand humanity's frontier into the solar system and beyond. The next step on this journey is to enable manufacturing and habitation in Low Earth Orbit (LEO...SeniorRelocation package
Galaxy Technology Hires LLC
Torrance, CA5 hours ago - ...Software Engineer (C++) Location: Redondo Beach, CA (100% On-site) Employment Type: Full-time Duration: June 2026 - June 2027 Openings: 3 Clearance Required: Active Top Secret/SCI (or eligible to obtain SCI) Position Overview We are seeking experienced Software Engineers...SeniorFull time
Frederick Fox
Redondo Beach, CA1 day ago - ...Senior Software EngineerSenior Software Engineer to support our Ground Solutions and Mission Support (GSMS) Software Integrated Project Team (IPT). The SW IPT is a large restricted group executing across both Development and Operations and Maintenance (O&M) contracts...Senior
Navstar
Redondo Beach, CA6 hours ago - ...We are seeking a Senior Software Engineer with strong experience in .NET, C#, Azure, microservices, REST APIs, and test automation. The role will focus on developing scalable applications, building automated testing solutions, and supporting reliable software delivery...Senior
PB consulting
Torrance, CA6 hours ago - ...Senior Satellite Ground Software EngineerAt Reflect, you will be expected to move fast, have a lot of ownership and, most importantly, be able to... ...life.About the RoleAs a Senior Satellite Ground Software Engineer, your core responsibilities will be to build and maintain...Senior
Reflect Orbital
Hawthorne, CA3 days ago $160k - $200k
...Description SAIC is seeking an experienced Software Engineer , to serve as a subject matter expert (SME) in developing, deploying, and sustaining... ...effectively with engineers, architects, operators, and senior Government leadership while translating technical concepts into...SeniorContract workWork at officeSAIC
El Segundo, CA1 day ago- ...Senior Full-Stack Software EngineerMagenta is transforming how manufacturing operates. Manufacturing teams lose enormous amounts of time to... ...that slows production down. We're building a world-class engineering team to tackle complex problems at the intersection of AI...SeniorWork at office
Magenta
El Segundo, CA5 hours ago - Jobtailor in El Segundo, CA seeks a software developer to design, engineer, analyze, and develop software prototypes as part of a multi-disciplinary team. You will engage with stakeholders to define problems and priorities, participate in the full SDLC, build features...Senior
$140k - $168k
...seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Senior Software Project Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing software for...SeniorPermanent employmentFull timeContract workWork experience placementLocal areaCesiumAstro
El Segundo, CA4 days ago$166.4k - $249.6k
...Information Systems and Cyber Division (ISCD) is seeking a senior technical leader with 12+ years of experience delivering complex software systems within mission-critical environments. This role is ideal for a seasoned engineer who brings deep expertise across software...SeniorFull timeImmediate startRemote workClearanceJobs
El Segundo, CA3 days ago$141.38k - $194.39k
...DAPS) that comprehensively uses machine learning to optimally engineer, additively manufacture, and flexibly assemble complex... ...future of technology and production.PurposeWe are looking for a Senior Software Engineer, Computational Engineering with a strong background...SeniorTemporary work- .... (SBG), a DSS, Inc. company, offers IT Governance, Systems Engineering, Enterprise Modernization, Artificial Intelligence, and Cyber... ...or be within a commutable distance of El Segundo, CA. The Senior Software Engineer Will Design, engineer, analyze, and develop software...SeniorWork experience placementWork at office2 days per week1 day per week
Document Storage Systems
El Segundo, CA5 days ago - ...Job Title: Senior Software Engineer – Slicer & Manufacturing Platform Development Department: R&D Reports to: Chief Operating Officer The Company: 3DEO is a leader and innovator in sinter-based additive manufacturing (AM), delivering proprietary and differentiated AM...SeniorContract workFor contractorsWork at office
VALID8 Financial
Torrance, CA5 days ago $150k - $220k
...Senior Software EngineerPicogrid is a leading venture-backed defense technology company founded to bridge the decades-long gap between modern... ...allies.About the RolePicogrid is seeking a Senior Software Engineer to join our Legion Platform team. You will design, build, and...SeniorPermanent employmentWork at officeImmediate startRelocation packagePicogrid
El Segundo, CA2 days ago- ...Software Engineer, Senior - SBGHybrid • SBG - El Segundo - El Segundo, CA 90245OverviewSalary Range $80,000.00 - $140,000.00 Salary/year Level Experienced Education Level 4 Year Degree Category Software EngineeringDescriptionSBG Technology Solutions, Inc. (SBG), a DSS,...SeniorWork at office2 days per week1 day per week
DSS, Inc.
El Segundo, CA5 hours ago $180k - $250k
...Senior Software EngineerVoyager Technologies is seeking a Senior Software Engineer to join a multidisciplinary team of machine learning engineers, software developers, and algorithm developers developing software for geospatial analytics, with an emphasis on exploitation...SeniorLong term contractFlexible hoursVoyager Technologies Inc
El Segundo, CA4 days ago$165k - $265k
...Sr. Software Engineer (Starshield)SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the...SeniorPermanent employmentTemporary workImmediate startWeekend workSpaceX
Hawthorne, CA5 hours ago$170k - $200k
...Senior Software Engineer - Data PlatformWe're building sonar and sensing systems that bring light to the last dark domain: the ocean. Our team includes alumni from SpaceX, Anduril, ABL, Palantir and Qualia. We build full-stack—from physics to perception to product—with...SeniorPermanent employmentFull timeWork experience placementWork at officeLocal areaFlexible hoursAndrenam
Torrance, CA5 hours ago$165k - $265k
...Sr. Software Engineer, Telemetry (Starlink)At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's largest satellite constellation and is providing fast...SeniorPermanent employmentTemporary workWorldwideWeekend workSpaceX
Hawthorne, CA3 days ago$132k - $183k
...Sr. Software Engineer, PerceptionTorrance, CA 90503OverviewSalary Range $132,000.00 - $183,000.00 SalaryPosition SummaryFlightWave Aerospace, a subsidiary of Red Cat Holdings, is seeking a Senior Software Engineer to lead the development of perception systems powering...SeniorPermanent employmentWork at officeLocal areaFlightwave
Torrance, CA1 day ago$122.43k - $224.5k
...) that comprehensively uses machine learning to optimally engineer, additively manufacture, and flexibly assemble complex integrated... ...technology and production.PurposeDivergent is seeking a Senior Full-Stack Software Engineer to develop and scale software systems that power...SeniorTemporary work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!
