Job Description: Job Title: IOS Developer Role Descriptions: Apple exp is requried. Excellent knowledge with Objective-C Strong understanding of Multi-threading & GCD (Grand Central Dispatch) concepts Designing and building advanced applications for the iOS platform Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text Experience with third-party libraries and APIs Unit-test code for robustness, including edge cases, usability, and general reliabi…

Role: Sr Java API Developer (Local to TN only) Location: Memphis, TN Duration: Longterm Job Summary Strong in Core Java collections, generics, streams, lambdas, exception handling, OOPs concepts, and multithreading/concurrency (executors, threads). Strong in Spring Boot Spring Data, Spring Batch, Spring Security. Design, develop, and maintain RESTful APIs using Java and Spring Boot. Must have e end-to-end API development lifecycle from design and contract definition through implementation, test…

Job Title: Python Developer Role: Long Term Contract Location: New York, NY (Hybrid) Looking for Python Developer with Agentic AI experience. Job Description: Design and implement highly scalable and fault-tolerant distributed systems utilizing core Python and modern asynchronous programming frameworks. Drive performance optimization & cost efficiency via deep profiling and memory-aware engineering. Establish production-grade CI/CD, testing (pytest), and type safety (mypy) for robust code quali…

Job Title: IOS Developer Experience Required: 8-10 Location: Austin, TX Duration: 6 months Skills: Digital : iOS Application Development~Digital : Mobile - Swift(iOS) Role Descriptions: • Apple exp is requried. Excellent knowledge with Objective-C • Strong understanding of Multi-threading & GCD (Grand Central Dispatch) concepts • Designing and building advanced applications for the iOS platform • Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Te…

Senior Rust Engineer Location: Hollywood, LA (Onsite) Duration: 6 Months (Contract-to-Hire) Required Skills · 8 years of backend development with strong production Rust. · Expertise in Async Rust (Tokio), concurrency, and multithreading. · Experience building GraphQL, gRPC, and REST APIs. · Strong PostgreSQL, SQL, schema design, and migrations. · Hands-on with Docker, Kubernetes, AWS (EKS/S3), and CI/CD. · Experience with OAuth2, JWT, RBAC authentication/authorization. · Knowledge of Protobuf/T…

Must Have Skills Skill 1 Yrs of Exp C/C++ Skill 2 Yrs of Exp Golang Skill 3 Yrs of Exp Microservices 8 years' experience in C/C++ Good Knowledge in Golang Previous experience in leading an Agile team Hands-on practical C/C++ experience delivering system design, application development, testing, and operational stability Proficiency in C/C++ on Unix/Linux operating systems Scripting skills to automate day-to-day development and testing tasks Excellent understanding of software and hardware inter…

Senior C++ Developer Location: Irving, TX and Atlanta, GA (Onsite) Job Summary: Looking for a Senior C++ Developer with strong expertise in C++11 and above (C++14/17/20) to develop and maintain high-performance, scalable applications. Key Skills: Strong hands-on experience in C++11/14/17/20 OOP, STL, Templates, Smart Pointers, Design Patterns Multithreading, Concurrency, Memory Management Data Structures & Algorithms Linux/Unix development environment Debugging, Performance Tuning, and Optimiza…

Senior C++ Developer Location: Irving, TX and Atlanta, GA (Onsite) Job Summary: Looking for a Senior C++ Developer with strong expertise in C++11 and above (C++14/17/20) to develop and maintain high-performance, scalable applications. Key Skills: Strong hands-on experience in C++11/14/17/20 OOP, STL, Templates, Smart Pointers, Design Patterns Multithreading, Concurrency, Memory Management Data Structures & Algorithms Linux/Unix development environment Debugging, Performance Tuning, and Optimiza…

hackajob is collaborating with Lockheed Martin - US to connect them with exceptional professionals for this role. Who We Are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. What W…

Job Title : iOS Developer Location : Austin, TX Client: TCS / CL-Technology, Software and Services Rate: $45/hr on W2 $50/hr on C2C Positions: 2 JD : Hybrid role Note: Prior Apple project experience is required Job Title: IOS Developer Role Descriptions: Apple exp is required. Excellent knowledge with Objective-C Strong understanding of Multi-threading & GCD (Grand Central Dispatch) concepts Designing and building advanced applications for the iOS platform Experience working with iOS frameworks…

Job Title: Golang Engineer Experience: 8 Years Location: Phoenix AZ Job Summary We are seeking a skilled Golang Engineer to design, develop, and maintain scalable, high-performance backend applications and microservices. The ideal candidate should have strong experience in Go (Golang), REST APIs, cloud technologies, and distributed systems. Required Skills Strong experience in Go (Golang) programming. Experience developing RESTful APIs and backend services. Good understanding of Microservices A…

Role: Senior Golang Engineer (5–8 Years) Location: Irvine CA- Onsite Role Description We are seeking a highly skilled Senior Golang Engineer with 5–8 years of experience in building scalable, cloud-native backend systems and distributed microservices. The role involves designing high-performance APIs, real-time data processing systems, event-driven architectures, and deploying resilient applications on AWS and Kubernetes environments. Must-Have Skills Strong hands-on experience in Golang (Go) d…

A leading proprietary trading firm and options market maker is seeking exceptional C++ Engineers to join its core trading technology team. This is an opportunity to work on some of the most latency-sensitive systems in the industry, partnering directly with traders and quantitative researchers to optimize trading performance and build the next generation of electronic trading infrastructure. What You'll Be Doing Design and develop low-latency, high-throughput trading systems in modern C++. Opti…

W2 Requirement Job details: Mission Design and implement highly scalable and fault-tolerant distributed systems utilizing core Python and modern asynchronous programming frameworks. Drive performance optimization & cost efficiency via deep profiling and memory-aware engineering. Establish production-grade CI/CD, testing (pytest), and type safety (mypy) for robust code quality. Build agents/components that reason, plan and act. Implement guardrails, cognitive patterns such as ReAct patterns. De…

Strong hands-on experience with Red Hat Fuse (JBoss Fuse) , Apache Camel , Java 8 or higher , Spring Framework , Spring Boot , and Spring Data JPA . Must have Healthcare domain experience . Proven experience in designing and developing microservices-based applications and RESTful APIs , including both API development and API consumption. Solid understanding of Microservices Architecture , Enterprise Integration Patterns (EIPs), and distributed system design principles. Experience working with S…

URGENT REQUIREMENT Location : Durham, NC ( F2F interview required) Required Technical Skills & Competencies Backend Engineering: 5 to 7 years of deep, hands-on production experience in Java . Mastery of core design patterns, multithreading, and REST API development. Frontend Engineering: Hands-on experience developing single-page enterprise applications with modern Angular frameworks. Proficient in TypeScript, HTML5, CSS3 , and modern UI component design. DevOps & Version Control: Solid experie…

Only W2 profiles Sr. Java Backend Engineer Location: Pleasanton, CA (Onsite)- local to Bay area Required Skills: 8 years of experience in backend development using Java . Strong hands-on experience with Spring Boot , REST APIs, and Microservices. Experience with Java 17 (preferred). Solid understanding of backend architecture, multithreading, collections, and design patterns. Experience with relational databases such as PostgreSQL , MySQL , or Oracle . Familiarity with Kafka , RabbitMQ , or oth…

Must Have Technical Skills: Core Java Strong understanding of OOP principles, multithreading, collections, and exception handling. Java EE (Jakarta EE) Experience with enterprise-level application development. Angular / TypeScript / Node.js Proficiency in building responsive and dynamic front-end applications. HTML / CSS Good understanding of modern web markup and styling techniques. Jersey Experience in building RESTful web services using Jersey framework. Spring Framework Hands-on experience …

Overview We are looking for a Junior Software Developer (2–4 years) to support and enhance trading execution systems used in live equities and futures trading. This is an opportunity to work alongside experienced engineers and trading teams in a fast-paced collaborative environment, contributing to systems that support order execution, trading workflows, and real-time operational stability. Requirements Core Skills Strong C++ development experience Solid hands-on experience with Linux/Unix envi…

Resource 1 is seeking a Blockchain Engineer for a 6-month hybrid contract for our client in the Chicagoland area. Individual should have at least 2 years of experience as a blockchain engineer. Responsibilities: Collaborate with managers to determine blockchain technology needs and envisaged functionalities. Create application features and interfaces by using programming languages and writing multithreaded codes. Apply the latest cryptology techniques to protect digital transaction data against…