Senior Software Engineer

Staff4Me is seeking an experienced and driven Senior Fullstack Engineer to join our growing team. In this role, you will be responsible for overseeing the development of both client-side and server-side components of our web applications. As a Senior Engineer, you will play a vital role in shaping our technology stack and driving best practices within our team. Key Responsibilities: Fullstack Development: Design, build, and maintain robust web applications using a variety of modern technologies, including React, Angular, Node.js, and other relevant frameworks. Develop server-side applications and APIs that are efficient, clean, and scalable. Ensure high performance and responsiveness of applications by optimizing gateway to the server performance. Technical Leadership: Lead the architectural design and development of software features, ensuring alignment with business objectives. Mentor and guide junior and mid-level developers, cultivating a collaborative learning environment. Participate in code reviews and contribute to team knowledge sharing. Collaboration: Work with cross-functional teams including UX/UI designers, product managers, and other stakeholders to define and translate business requirements into technical specifications. Actively participate in Agile ceremonies, including sprint plannings and retrospectives, to improve team processes. Quality Assurance: Implement comprehensive testing strategies (unit, integration, end-to-end) to ensure software quality. Identify and address performance bottlenecks and other issues proactively. Innovation and Continuous Improvement: Stay informed about the latest trends and advancements in technology and software engineering. Propose innovative solutions and improvements to enhance existing systems and processes. Qualifications: Requirements Bachelor’s degree in Computer Science or a related field, or equivalent experience. 5+ years of experience in fullstack development with a strong portfolio of relevant work. Proficiency in front-end technologies such as JavaScript/Typescript, HTML, CSS, and frameworks like React, Angular, or Vue.js. Strong knowledge of back-end technologies including Node.js, Python, or similar languages. Experience with database technologies, both SQL and NoSQL. Solid understanding of RESTful APIs and microservices architecture. Experience with DevOps tools and practices, including CI/CD management. Excellent problem-solving skills and the ability to work independently and as part of a team. Strong communication skills, both written and verbal, with the ability to collaborate effectively.

Location: Remote (occasional meetings in Vista, CA) Type: Contract (3–6 months, potential for long-term) Hours: 20–40 hours/week Compensation: Hourly rate commensurate with experience, paid weekly About Us We are an established software development company in San Diego North County with a strong track record of delivering robust solutions across desktop, web, and mobile platforms. We're seeking a Senior Software Engineer to join us on a contract basis to support several ongoing and upcoming projects. This role is nearly 100% remote, with only rare in-person meetings in Vista, CA. What You’ll Work On You’ll contribute to a variety of projects, including modernizing legacy applications, building new features, and supporting mobile development efforts. Your work will span across desktop, server, and mobile technologies. Required Skills We’re looking for candidates with strong experience in the following areas: • Microsoft C#: Windows Forms development (UI and back-end logic) • SQL Server: Refactoring inline SQL into stored procedures • VB6: Ability to read and understand legacy code (for partial porting) • Python: General scripting and Odoo customization • Mobile Development: • Objective-C/Xcode: For potential modernization of the FABRIC app • MAUI: For converting iOS apps into multi-platform solutions • Expo / React / React Native How to Apply Please send your current resume and contact information to be considered. We will conduct phone interviews with top candidates.

- Design, build, test, and deploy highly scalable customer facing RESTful APIs that can handle traffic and mobile apps - Collaborate with Product and Engineering leadership to translate business vision into technical design, code and test suite - Partner with other engineers to produce high quality software - Gain a broad understanding of the system/domain and upstream/downstream dependencies - Stay current on technologies and application development best practices Requirements - You have 8+ years of experience as a back-end developer building and deploying RESTful APIs and integrations using Java/Groovy, SpringBoot, Spock, JUnit, Gradle/Maven, SQL/NoSQL databases, MQ, Kafka, GIT - You have a solid understanding of RESTful APIs - You are an expert in building cloud-native applications - You are passionate about developing and maintaining high quality software - You understand how web sites and mobile apps interact with backend APIs - 3+ years working in an agile team - Understanding of CI/CD, Jenkins, JMeter/Gatling, WireMock - Atlassian software development and collaboration tools (BitBucket, Jira etc.)

Making a difference: Digital Cheetah has provided cutting edge volunteer and member management solutions to some of the largest not-for-profits ( https://www.digitalcheetah.com/clients/) in the world for 24 years. We strive to create an exciting, challenging and rewarding work environment. Join a team of dedicated industry veterans with vast experience on the forefront of technology innovation to build software with a purpose. Description: This is a full-time, remote position open for immediate hire. As a member of our implementations team, you will work with external clients and internal team members to make a real difference for leading non-profits throughout the world. Following an agile methodology, you will manage the account relationship with clients through an interactive requirement gathering process, project planning, monitoring project workflow, and managing client expectations and scope. You will have exposure to a wide variety of roles, challenges, and technologies and will have the opportunity to learn best practice skills in an expanding company with numerous possibilities for personal and career advancement. Remote Position: Our team works remotely using Slack, Zoom, Microsoft Teams, JIRA, Confluence, and other collaboration tools. Job Responsibilities: Day-to-day project management to ensure on-time delivery by applying Agile theory, practices, and rules in a matrix-managed scrum environment. Manage internal and external communication, improves transparency, and effectively disseminates information between teams. Facilitate and perform requirements gathering and discovery for new projects. Build an efficient and trusting scrum environment with an emphasis on problem solving; facilitate discussion, conflict resolution, decision making, and getting the work done. Manage client expectations by building relationships; communicating project status and open issues; preparing reports; conducting planning and retrospective meetings; discovering future feature enhancements. Implement solutions by monitoring project progress; tracking action items; conducting design and implementation reviews; examining, researching, and resolving issues; escalating issues to designated personnel; identifying work process improvements. Assist in removing roadblocks, impediments, and assures work is proceeding according to schedule. Generate development tickets in JIRA for feature requests, bug fixes, and enhancements from our clients to our internal development team. Manage the UAT process with the client including troubleshooting UAT findings and working with appropriate resources to resolve them. Facilitate a seamless handoff to the product support team once a project launches. Participate in the following sprint ceremonies: Release Planning, Daily Scrum, Sprint Planning, Sprint Demo and Retrospectives. Provide product advice, best practice consulting, and product demonstrations to clients. Job Qualifications: Project Management, Client Relationship Management, General Consulting Skills, Presenting Technical Information, Technical Understanding, Teamwork, Problem Solving. Manage time well and handle multiple projects simultaneously. High attention to detail. Flexible and open to learning new things. Solid client communication required. Work well in collaborative team environment. Comfortable using technology and explaining it to others. Creative and efficient troubleshooting and problem-solving skills are a must. Familiarity with Agile development environment is a plus. Apply Online: https://www.digitalcheetah.com/client-liaison/

Trexquant is a growing systematic fund at the forefront of quantitative finance, with a core team of highly accomplished researchers and engineers. To keep pace with our expanding global trading operations, we are seeking a C++ Market Data Engineer to design and build ultra-low-latency feed handlers for premier vendor feeds and major exchange multicast feeds. This is a high-impact role that sits at the heart of Trexquant's trading platform; the quality, speed, and reliability of your code directly influence every strategy we run. Responsibilities Design & implement high-performance feed handlers in modern C++ for equities, futures, and options across global venues (e.g., NYSE, CME, Refinitiv RTS, Bloomberg B-PIPE). Optimize for micro- and nanosecond latency using lock-free data structures, cache-friendly memory layouts, and kernel-bypass networking where appropriate. Build reusable libraries for message decoding, normalization, and publication to internal buses shared by research, simulation, and live trading systems. Collaborate with cross-functional teams to tune TCP/UDP multicast stacks, kernel parameters, and NIC settings for deterministic performance. Provide robust failover, gap-recovery, and replay mechanisms to guarantee data integrity under packet loss or venue outages. Instrument code paths with precision timestamping and performance metrics; drive continuous latency regression testing and capacity planning. Partner closely with quantitative researchers to understand downstream data requirements and to fine-tune delivery formats for both simulation and live trading. Produce clear architecture documents, operational run-books, and post-mortems; participate in a 24×7 follow-the-sun support rotation for mission-critical market-data services. Requirements BS/MS/PhD in Computer Science, Electrical Engineering, or related field. 3+ years of professional C++ (14,17,20) development experience focused on low-latency, high-throughput systems. Proven track record building or maintaining real-time market-data feeds (e.g., Refinitiv RTS/TREP, Bloomberg B-PIPE, OPRA, CME MDP, ITCH). Strong grasp of concurrency, lock-free algorithms, memory-model semantics, and compiler optimizations. Familiarity with serialization formats (FAST, SBE, Protocol Buffers) and time-series databases or in-memory caches. Comfort with scripting in Python for prototyping, testing, and ops automation. Excellent problem-solving skills, ownership mindset, and ability to thrive in a fast-paced trading environment. Familiarity with containerization (Docker/K8s) and public-cloud networking (AWS, GCP). Benefits Competitive salary, plus bonus based on individual and company performance. Collaborative, casual, and friendly work environment while solving the hardest problems in the financial markets. PPO Health, dental and vision insurance premiums fully covered for you and your dependents. Pre-Tax Commuter Benefits  Trexquant is an Equal Opportunity Employer

Are you a Laser Welding Operator or Laser Welding Specialist seeking a step up in responsibility or income? You love welding and like to see a new application every 24 hours to master and develop? We design and manufacture automatic welders and seeking a creative and driven weld-specialist to join our team- Contact us to learn more ABOUT THIS UNIQUE POSITION.