Freelance Software Developer (Rust) - AI Trainer

Help redefine how the DoD makes multi-billion-dollar force-design decisions. In this role, you'll fuse physics-driven simulation, interactive computing, and verified AI code-generation to create next-generation wargaming platforms. If building ultra-low-latency APIs, taming high-volume geospatial data, and leading with clean, production-ready Python gets you fired up, let’s talk. What you’ll do Own the service layer—design, build, and scale FastAPI micro-services and lightning-fast ZeroMQ messaging pipelines running in Kubernetes and bare-metal clusters. Wrangle data at speed & scale—shape and query multi-TB Postgres/PostGIS datasets, orchestrate Redis for sub-millisecond state, and keep everything rock-solid under bursty load. Glue the stack together—expose crisp, well-versioned REST & WebSocket endpoints for the frontend crew and simulation kernel. Ship continuously—automate CI/CD, observability, and security hardening to DoD standards; push to prod with confidence. Lead by doing—drive code reviews, mentor teammates, and set the standard for test coverage and documentation. Why Code Metal? Mission with impact: your APIs become the nervous system of digital battlefields influencing multi-billion-dollar defense acquisitions. Velocity: tight-knit teams, weekly releases, zero bureaucratic drag. Ownership: no passengers—every engineer ships code that matters. Requirements Must-have credentials 4+ years building production backends in modern Python, with deep FastAPI (or equivalent async framework) experience. Proven expertise in ZeroMQ, NATS, Kafka, or similar high-throughput messaging systems. Hands-on with Postgres/PostGIS and Redis in performance-critical workloads. Cloud-native chops—Docker, Kubernetes, and one major provider (AWS, GCP, Azure, or GovCloud). Active Secret clearance or eligibility to obtain one.  Bonus points C++ or Rust skills for bridging high-performance simulation modules. Hardened services for FedRAMP / STIG compliance. Observability mindset—Prometheus, Grafana, OpenTelemetry. TS/SCI clearance. Benefits Health care plan with 100% premium coverage, including medical, dental, and vision. 401k with 5% matching. Paid Time Off (Uncapped Vacation, plus Sick & Public Holidays). Flexible hybrid work arrangement. Relocation assistance for qualifying employees.

We are seeking a candidate with strong development experience in AGILE projects using Apex, Visualforce and HTML5/JS tools, in an enterprise environment utilizing structured SDLC processes. Good candidates will have the ability to adjust rapidly to a dynamic setting and be able to adopt established development team standards and processes to deliver high quality customer facing web applications. Requirements Responsibilities: Design and develop dynamic, secure, high quality business solutions on the Force.com platform, for the healthcare industry. Create Data Dictionaries Generate application flow charts and technical documentation Defining technical specifications to meet business requirements for custom applications Function in an Agile, structured SDLC team environment Perform unit and integration testing Develop Distributed Integrations between Salesforce and proprietary Enterprise Applications Skills: Salesforce development (minimum 3 years of experience) SOQL (Salesforce Object Query Language) Visualforce/Lightning Components/Aura Components, Apex Proven experience in troubleshooting and solving complex logic problems Desired knowledge on Platform Events Desired knowledge on C#.NET (minimum 3 years of experience) Desired knowledge on .NET Standard/.NET Core Desired knowledge on Team Foundation Server/Azure DevOps Desired knowledge on SFDX Must demonstrate good communication skills Must be highly motivated, proactive, creative and thorough Must be able to thrive in a fast paced, Agile team environment Benefits Supportive, progressive, fast-paced environment Competitive pay structure Matching 401(k) with immediate vesting Medical, dental, vision, life, & short-term disability insurance AssistRx, Inc. is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, religion, color, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, family medical history or genetic information, political affiliation, military service, or other non-merit based factors, or any other protected categories protected by federal, state, or local laws. All offers of employment with AssistRx are conditional based on the successful completion of a pre-employment background check. In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire. Sponsorship and/or work authorization is not available for this position. AssistRx does not accept unsolicited resumes from search firms or any other vendor services. Any unsolicited resumes will be considered property of AssistRx and no fee will be paid in the event of a hire

ABOUT US: Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world’s top provider of Wi-Fi devices. The company is committed to delivering innovative products that enhance people’s lives through faster, more reliable connectivity. With a commitment to excellence, TP-Link serves customers in over 170 countries and continues to grow its global footprint. We believe technology changes the world for the better! At TP-Link Systems Inc, we are committed to crafting dependable, high-performance products to connect users worldwide with the wonders of technology.  Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our clients in achieving remarkable global performance and enable consumers to enjoy a seamless, effortless lifestyle.  KEY RESPONSIBILITIES Develop and maintain the Big Data Platform by performing data cleansing, data warehouse modeling, and report development on large datasets. Collaborate with cross-functional teams to provide actionable insights for decision-making. Manage the operation and administration of the Big Data Platform, including system deployment, task scheduling, proactive monitoring, and alerting to ensure stability and security. Handle data collection and integration tasks, including ETL development, data de-identification, and managing data security. Provide support for other departments by processing data, writing queries, developing solutions, performing statistical analysis, and generating reports. Troubleshoot and resolve critical issues, conduct fault diagnosis, and optimize system performance. Requirements REQUIRED QUALIFICATIONS Bachelor’s degree or higher in Computer Science or a related field, with at least three years of experience maintaining a Big Data platform. Strong understanding of Big Data technologies such as Hadoop, Flink, Spark, Hive, HBase, and Airflow, with proven expertise in Big Data development and performance optimization. Familiarity with Big Data OLAP tools like Kylin, Impala, and ClickHouse, as well as experience in data warehouse design, data modeling, and report generation. Proficiency in Linux development environments and Python programming. Excellent communication, collaboration, and teamwork skills, with a proactive attitude and a strong sense of responsibility. PREFERRED QUALIFICAITONS Experience with cloud-based deployments, particularly AWS EMR, with familiarity in other cloud platforms being a plus. Proficiency in additional languages such as Java or Scala is a plus. Benefits Salary Range: $150,000 - $180,000 Free snacks and drinks, and provided lunch on Fridays Fully paid medical, dental, and vision insurance (partial coverage for dependents) Contributions to 401k funds Bi-annual reviews, and annual pay increases Health and wellness benefits, including free gym membership Quarterly team-building events At TP-Link Systems Inc., we are continually searching for ambitious individuals who are passionate about their work. We believe that diversity fuels innovation, collaboration, and drives our entrepreneurial spirit. As a global company, we highly value diverse perspectives and are committed to cultivating an environment where all voices are heard, respected, and valued. We are dedicated to providing equal employment opportunities to all employees and applicants, and we prohibit discrimination and harassment of any kind based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Beyond compliance, we strive to create a supportive and growth-oriented workplace for everyone. If you share our passion and connection to this mission, we welcome you to apply and join us in building a vibrant and inclusive team at TP-Link Systems Inc. Please, no third-party agency inquiries, and we are unable to offer visa sponsorships at this time.

What is Aviture? Aviture provides custom software solutions for clients, acting as a business partner and technical advisor – sharing and contributing to our client’s vision. We provide full lifecycle software services from concept, implementation and first delivery on to continued maintenance, analysis, and continued adaption to user needs and market forces. At Aviture we treat our employees as people, not resources. We value their personal & professional growth believing that stronger and healthier individuals are good for both our employees and our clients. Using our principle of ‘cross pollination’ – we actively share problems & solutions between our project teams and provide ample opportunities for employees to advance to different teams at opportune moments to grow and mentor. The exposure to multiple industries and aspects of technology presents an ideal environment in which you can continue to master your trade skills, as well as be exposed to many developing technologies & interesting problem spaces. Additionally, we encourage the inter-communication and mingling of our employees – to include company sponsored vacations, quarterly ‘cast away’ weeks where we co-locate our employees to further collaborate, and many social functions and internal interest groups. We are headquartered in Omaha, Nebraska, with remote employees across the nation: Las Vegas, Washington D.C., Austin, Dallas, Portland, Green Bay, Kansas City, Minneapolis, and Orlando, just to name a few. What is Aviture’s Art of the Possible? Along with our mission-driven team’s deep expertise in a wide range of development languages, we employ a disciplined agile approach to define goals upfront, keep organizational value at the forefront, and set the pace for rapid, iterative innovation that transforms organizations. We call this the Art of the Possible. The solutions we’ve created have: Saved lives in the California wildfires and southern U.S. flooding Provided security for the 2020 Presidential Inauguration, Super Bowl, and post-attack Boston Marathon Enabled augmented-reality training environments for surgeons Increased transparency and promoted patient wellness in hospitals and senior care facilities Combined computer vision and robotics to automate dangerous manual labor tasks And much more! Why You’ll Want to Live Aviturian Aviturians create technology that makes a meaningful difference in someone’s life. We’re a team made up of designers, engineers, developers, and inventors who believe technology’s purpose is to empower users to change the world. Here are the values that guide us: Embody integrity Seek ownership Stay hungry Remain grounded Create impact Challenge with respect We’ve built our culture around creativity, continuous learning, and our shared values. If that sounds like something you’d like to be a part of, then join us today! Senior Software Engineer Aviture is currently hiring a Senior Software Engineer to join our team and support the continued development of the United States Air Force’s primary recruiting and public-facing application – Aim High. If hired, you will be contributing to a platform which sets aspiring individuals on a path for career growth and personal development, provides viable options for education and a lucrative future for those typically underserved, and help connect families to loved ones as they enter a career in the US Air Force. This role involves working as a part of a mature, cross functional, agile development team with generalized specializations in UX, UI, Mobile, Cloud Engineering (AWS), DevOps and QA. The ideal candidate should have deep experience working on professional level mobile applications with mature cloud-hosted backends. The specific stack being used is React Native, Expo, AWS with a serverless paradigm, MongoDB, Elasticsearch, React.js, Strapi, React Native Testing Library, and Appium – the greater exposure to these frameworks the better. We’re looking for a Senior Software Engineer who will… Deliver solutions to complex technical challenges both independently and as a part of a cross-functional team. Communicate clearly in a timely manner in both verbal and written forms. Actively participate in all aspects of our agile development process. Assist in establishing and enforcing coding standards within their team. Work with project stakeholders to decompose complex requirements into smaller sets of iterative deliverables. Recognize and recommend design patterns for developing reliable, highly available, scalable and performant software solutions. Identify opportunities to improve upon engineering processes within their team. Provide technical mentorship and direction to peers. Utilize effective debugging techniques to identify and resolve software defects. Look beyond the immediate needs of a product and help consider longer-term concerns and/or opportunities for impact from our products. Continuously keep themselves up to date on changes in technology, with an emphasis on the tech stacks being used by your team. Requirements BS degree in Software Engineering related degree, similar technical field of study or equivalent practical experience. 7+ years of professional software development experience building and shipping production grade software or services. Advanced knowledge of software testing tools, frameworks, and techniques. Proficient in at least two modern programming languages (Python, Java, C#/.NET, Go, JavaScript, TypeScript). Excellent verbal and written communication skills. Able to respectfully challenge the status quo. Experience developing and deploying cloud native software on the AWS cloud. Experience using serverless technologies like Lambda, API Gateway, and DynamoDB is preferred. Experience with UI development using ReactJS and/or React Native. Gets excited by the challenge of complex technical problems. Competent with relational databases and SQL. Excellent grasp of computer science concepts, data structures, algorithms, and design patterns. Ability to design and provide solutions to complex business problems. Strong working knowledge of Agile development processes. Passionate about mentoring and training junior software engineers. High personal standards for code quality, maintainability, and performance. Benefits PPO or a High Deductible Health Plan, HSA eligible plan, Dental, Vision, and Supplemental Life. Generous paid time off that starts accruing on day one. Hybrid work environment with quarterly Castaway Week events in the Omaha HQ Office, all expenses paid, from across the country to participate in team-building, collaboration, and fun events. Company vacations!!! Previous destinations have included Napa Valley, Cancun, Cabo San Lucas and Aspen. Matching 401k with 100% vesting in six months. Pick your preferred workstation! Mac? PC? We’ll support you with the tech you need to do your best work. Get paid to go to national and international conferences and training, so that you can stay up to date with the latest innovations. Flexible work schedules: Work the times that fits your schedule, with all meetings required to be scheduled between 9 am and 3 pm CST. Free lunch every Friday and recurring team events for you and your family to enjoy. Incentive and bonus pay. Opportunities for connection and growth through peer coaching, recurring Lightning Talks to share things we’re passionate about, and a bi-weekly company-wide All Hands.

Title: Oracle IDM (Oracle Identity Management) Location: Washington, DC Position: Contract Duration: 1+ Year’s Rate: $Market/Hr Job Overview & Responsibilities:- The candidate will provide technical consulting/advisory, implementation, as well as general maintenance and operational support services to our clients in the following areas: • Experience with Oracle IDM (Oracle Identity Management) OR Oracle ADF. • Experience with Sailpoint Identity IQ, including design, development and implementation skills. • Experience in implementation of enterprise-level, and distributed server-side applications Integration experience with database server technologies such as Microsoft SQL, Oracle, etc. • Integration experience with web server technologies such as Apache, IIS, etc. • Integration experience with directory server technologies such as Active Directory, openLdap, etc. • Ability to meet project schedule deliverables • Demonstrated ability to write documentation deliverables including recommendations, assessments, root cause analyses, project roadmaps, and other reports • Must possess excellent Microsoft Word, Excel, Visio, and PowerPoint skills • Security product certifications desired; CISSP • General Web development and programming skills with either Java, .NET, PHP, HTML, XML, CSS, Perl, shell, or SQL are highly desirable • Experience with smart card technology, Smart Card Management Systems, and PKI a plus • Must be familiar with Federal policies and standards on information security and authentication (FIPS, NIST, PIV, etc.) • Solid understanding of Federal credentialing standards (PIV, PIV-I/C, TWIC, FRAC, etc.) • Experience in assessment, evaluation, and design of solutions related to encryption and key management, identity management, strong authentication, and end-point security • Experience in implementation of federation/SAML technologies such as ADFS, etc. Requirements Note: If interested please send your updated resume to gowri.sankar@two95intl.com and include your Salary requirement along with your contact details with a suitable time when we can reach you. If you know of anyone in your sphere of contacts, who would be a perfect match for this job then, we would appreciate if you can forward this posting to them with a copy to us. We look forward to hearing from you at the earliest!

Trexquant is a growing systematic fund manager with a core team of highly accomplished technologists. We apply a wide variety of statistical and machine learning techniques to build investment portfolios and trade our client assets in global equity and futures markets. With locations in the US, China and India, our global team in excess of 50 employees is comprised primarily of research professionals with advanced science, math and technology degrees who explore the universe of quantitative methods for opportunities to enhance and adapt our platform and profit in an exciting and dynamic environment. We are seeking a dedicated and detail-oriented Data Engineer to join our team. The primary goal of this team is to assist researchers in writing, downloading and reading scripts, effectively translating their ideas into data variables for trading purposes. The ideal candidate will have a strong background in data engineering, excellent scripting skills, and a keen understanding of financial data and trading strategies. Responsibilities Collaborate with researchers to understand their data requirements and trading strategies. Develop and maintain scripts for downloading, reading, and processing data from various sources. Ensure data accuracy, consistency, and reliability by implementing quality control measures. Optimize data retrieval processes for efficiency and performance. Assist in the integration of new data sources and formats into the existing data infrastructure. Provide technical support and troubleshooting for data-related issues. Document data workflows, processes, and scripts for future reference and knowledge sharing. Stay updated with industry trends and advancements in data engineering and financial data. Requirements A degree in a technical discipline (computer science, mathematics, statistics, physics, etc.)  1+ years of experience in Python as used in data capacity Experience in financial services and working with financial data providers is a plus Ability to work independently and take projects to completion, quickly learn new systems, think creatively and pay attention to details Benefits Competitive salary plus bonus bonus based on individual and company performance Collaborative, Casual, and friendly work environment PPO Health, dental and vision insurance premiums fully covered for you and your dependents Pre-tax commuter benefits Weekly company meals Trexquant is an Equal Opportunity Employer