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$0 until you hire153 Remote Transactions developers and experts available to hire:
Vetted Transactions developer in Germany (UTC+1)
Senior QA Engineer (5+ yrs) owning end-to-end quality for mobile (Android/iOS), web, and APIs in fintech, mobility, and HIPAA healthcare. Strong in test strategy, exploratory/regression, release readiness, and defect triage with clear repro steps + evidence (logs/HAR/videos). Built and maintained Selenium (C#/.NET) and Appium automation that cut regression effort ~40%. Comfortable validating transaction-heavy flows (payments, payouts, wallets), API contracts, and data integrity via SQL/Postman/Swagger. **AI-assisted testing:** use ChatGPT/Claude and AI IDEs (Cursor-style workflows) to generate/expand test cases, accelerate automation, and review coverage—while verifying accuracy with real execution. Also bring ML/AI research exposure from an [M.Sc](http://m.sc/). in Computer Science and ongoing [M.Sc](http://m.sc/). AI studies, strengthening my data-driven validation and experimentation mindset.
Vetted Transactions developer in Cyprus (UTC+3)
Backend-focused Full Stack Developer with 3+ years of commercial experience working on production systems for UK-based startups. I specialize in Node.js, TypeScript, MySQL, and API design, with a strong focus on debugging, data integrity, and system stability. I regularly handle critical production issues (P1) and enjoy untangling complex logic to deliver clean, reliable solutions. Going forward, I’m looking to work with teams that value pragmatic engineering, clear communication, and high-quality backend systems, either short-term or on a part-time basis.
Vetted Transactions developer in Montenegro (UTC+2)
Delivering Python / React solutions from zero to the profitable state. With wide experience in various domains: \+ Global scooter sharing \+ Computer vision solutions \+ Cryptocurrency \+ CPA platform
Remote Transactions developer in the United States (UTC-7)
AI/ML Engineer with 8+ years designing scalable, explainable systems across healthcare, fintech, and logistics. Proven impact includes improving clinical AI accuracy, detecting financial fraud in real-time, and automating global logistics. Skilled in deep learning, NLP, and full-stack MLOps. Known for translating complex AI into usable, trustworthy tools across regulated environments.
Plaid
Remote Transactions developer in the United States (UTC-5)
I hold a Bachelor's in Geophysics and Petroleum Engineering with a minor in G.I.S.T. and Business. I have internship experience in corrosion and engineering, and skills in technical software, data science, customer service, and languages.
ExxonMobil
Remote Transactions developer in the United States (UTC-4)
Quality Assurance Analyst with experience supporting enterprise banking, financial services, logistics, and distribution applications. Skilled in UAT, functional testing, regression testing, API validation, defect tracking, and production support within Agile environments. Experienced working with cross-functional teams to validate business requirements, execute test plans, and support application releases utilizing tools including Jira, ALM Octane, Postman, SQL, and Jenkins.
JP Morgan Chase
Remote Transactions developer in Canada (UTC-7)
Senior Software Developer with 10+ years of experience in finance, media & telecommunication and environmental sectors. I have successfully delivered 3 big projects over these years. This has helped me in developing skills over multiple stacks. These skills include, but not limited to, requirements gathering, designing scalable, reliable and secure system architecture, developing frontend and backend using different frameworks, setup and protect cloud infrastructure, network security, testing, logging and monitoring the system for any unexpected events.
Morgan Stanley
Remote Transactions developer in Singapore (UTC+8)
Senior Software Engineer with 7+ years building Java-based financial systems, payments infrastructure, and high-throughput platforms across Goldman Sachs, Shopee, and GIC. Rebuilt a derivatives trade engine that cut latency by 64% and increased deal volume by 20%. Designed a scalable content delivery microservice handling 30K QPS for 10M+ users. Experienced in relational and non-relational databases, query optimization, CI/CD integration, and mentoring engineers across teams.
Goldman Sachs
Remote Transactions developer in Serbia (UTC+2)
Lead Full-Stack Engineer with 8+ years of experience building production Web3, FinTech, AI, and SaaS platforms. Strong ownership across AWS serverless microservices, React/NestJS applications, PostgreSQL systems, smart contract and wallet integrations, crypto staking, KYC workflows, and AI-powered customer portals. Comfortable leading architecture, backend services, frontend delivery, secure integrations, and cross-functional product execution for US remote engineering teams.
Coinbase
Remote Transactions developer in the United States (UTC-4)
**PROFESSIONAL SUMMARY** * **Senior Software Engineer & Architect** with **20 years hands-on experience** in Software Development designing, building & scaling complex software systems across Banking, Finance, Healthcare, Advertising, eCommerce, Retail, and Travel for startups and Fortune 500 companies. * Deep expertise in **Java**, **J2EE, microservices,** distributed systems, application and system design & architecture, enterprise integration, performance engineering, AI, and cloud infrastructure. * Equally effective as a **hands-on Individual Contributor** and as **Technical Leader,** driving architecture, execution, and delivery across multiple engineering teams. * **Self-starter** executing projects from inception to delivery with complete ownership. * Expertise across the **full SDLC**, from analysis, design, and development through testing, quality, integration, SCM, CI/CD, deployment, release management, production support, maintenance, and enhancements. * **Strong communicator and mentor with excellent written, verbal, and presentation skills**; able to quickly understand new businesses and technologies and apply prior experience to complex challenges. **CORE TECHNICAL COMPETENCIES** * **Methodologies:** Legacy frameworks like Waterfall and XP and modern Agile, Scrum, enterprise scaling models (SAFe) and continuous-flow models like Kanban and DevOps-driven Agile. * **Application Architecture & Frameworks:** Architected and engineered highly scalable Java applications using Object Oriented software development (OOA/OOAD), Domain Driven Design (DDD), SOLID design principles, Data Oriented Programming (DOP), Anemic Domain Model (ADM), Tiered Architecture with Separation of Concerns (SoC), Service Oriented Architecture (SOA), Event-Driven Architecture (PubSub), GoF Design Patterns, TDD, multi-layered/n-tiered web applications using Java/J2EE technologies and the Spring Stack: Spring Boot, Spring (Core IOC, JDBC, MVC, Annotations, Beans, Mobile), Spring Integration, Spring Batch, Spring Webflux, Spring Cloud. * **Microservices**: RESTful API design and development using Spring Boot (JSON/XML) and asynchronous microservice communication/Event Driven Architecture using Message Queues like AWS Kinesis. Expertise in architecting highly scalable, distributed Java backend systems. * **Application Performance:** Implementing multi-tiered data caching strategies for high performance using tools like Redis, Cache2K. Using profiling tools like VisualVM, AWS Codeguru to identify & resolve performance bottlenecks & memory leaks. **Java version migrations expertise.** * **Application Build:** Expertise in writing multi-module complex build scripts with clear and simple dependency graph. * **Infrastructure & DevOps:** Expertise with CI/CD pipelines using Jenkins, managing codebases via Git & SVN version control systems (VCS), and orchestrating complex enterprise deployments across cloud infra like AWS and DigitalOcean and application servers like Tomcat, Jetty, WebSphere, and WebLogic. * **Backend Development:** Spring Data JPA and ORM frameworks like Eclipselink & Hibernate. Strong database skills writing DML and DDL SQL scripts, indexes, optimizing database configuration, schema design and data access using JDBC for relational databases such as PostgreSQL, Oracle, MySql/MariaDB, DB2, Sybase, NoSQL (Redis). **AI TOOLS & ENGINEERING** * **AI Pair Programming & Code Synthesis:** Expertise in engineering prompts to leverage leading AI tools like **Gemini, Claude, AmazonQ** and **ChatGPT** for interactive pair programming to generate new code, optimize existing code, improve code quality, write tests and turbocharge development. * **Prompt Engineering & Cost Optimization:** Expertise in writing highly structured, token-efficient prompts and functional guardrails that optimize context window management, maximize model precision while minimizing API inference costs. * **IDE AI Tooling & Code-Assist:** Integrated advanced AI coding extensions in IDEs like **IntelliJ** and **Eclipse** for inline code generation and context-aware error resolution. * **Autonomous CI/CD & Cloud Agents:** Engineered event-driven GitHub Actions orchestrating headless AI CLI agents to autonomously review pull request diffs, analyze code, and generate repository documentation via direct API integration. * **Local Agentic Automation:** Configured and deployed command-line AI agents to seamlessly execute full-codebase audits, automate refactoring, and perform repository-wide task execution. * **Log Analysis:** Build complex Splunk queries using AI to perform in-depth log analysis. **KEY ENGINEERING ACHIEVEMENTS** * **Legacy Transformation:** Successfully replaced legacy mainframe systems with modern, cloud-native Java applications. Currently migrating Princess Cruises' mainframe to microservices architecture, having previously replaced a legacy Walgreens system driving massive operational cost savings. * **High-Throughput Data Synchronization:** Architected an event-driven multi-shard AWS Kinesis pipeline to sync large data volumes between legacy DB2 and Aurora PostgreSQL & Redis. Re-engineered the architecture to increase throughput capacity by 500%, eliminating severe latency bottlenecks. * **Architectural Modernization & AI Strategy:** Spearheaded zero-downtime migrations across three Java LTS releases (8 to 21), significantly reducing technical debt. Architected an AI-first engineering workflow, integrating autonomous agents into CI/CD pipelines to automate code reviews and repository audits, drastically shortening SDLC lead times. * **Sub-Second Latency via Multi-Tier Caching:** Engineered an ultra-low-latency caching architecture combining Redis with cache2k to slash database read loads. Ensured sub-second response times and high availability for mission-critical, heavily trafficked REST APIs. * **Cloud Compute & Cost Optimization:** Profiled distributed microservices to resolve memory leaks and optimize AWS ECS/EC2 instance sizing for peak price-to-performance efficiency.
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FAQs
Why hire a Transactions developer?
In today’s world, most companies have code-based needs that require developers to help build and maintain. For instance, if your business has a website or an app, you’ll need to keep it updated to ensure you continue to provide positive user experiences. At times, you may even need to revamp your website or app. This is where hiring a developer becomes crucial.
Depending on the stage and scale of your product and services, you may need to hire a Transactions developer, multiple engineers, or even a full remote developer team to help keep your business running. If you’re a startup or a company running a website, your product will likely grow out of its original skeletal structure. Hiring full-time remote Transactions developers can help keep your website up-to-date.
How do I hire Transactions developers?
To hire a Transactions developer, you need to go through a hiring process of defining your needs, posting a job description, screening resumes, conducting interviews, testing candidates’ skills, checking references, and making an offer.
Arc offers three services to help you hire Transactions developers effectively and efficiently. Hire full-time Transactions developers from a vetted candidates pool, with new options every two weeks, and pay through prepaid packages or per hire. Alternatively, hire the top 2.3% of expert freelance Transactions developers in 72 hours, with weekly payments.
If you’re not ready to commit to the paid plans, our free job posting service is for you. By posting your job on Arc, you can reach up to 450,000 developers around the world. With that said, the free plan will not give you access to pre-vetted Transactions developers.
Furthermore, we’ve partnered with compliance and payroll platforms Deel and Remote to make paperwork and hiring across borders easier. This way, you can focus on finding the right Transactions developers for your company, and let Arc handle the logistics.
Where do I hire the best remote Transactions developers?
There are two types of platforms you can hire Transactions developers from: general and niche marketplaces. General platforms like Upwork, Fiverr, and Gigster offer a variety of non-vetted talents unlimited to developers. While you can find Transactions developers on general platforms, top tech talents generally avoid general marketplaces in order to escape bidding wars.
If you’re looking to hire the best remote Transactions developers, consider niche platforms like Arc that naturally attract and carefully vet their Transactions developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Transactions developers.
Some factors to consider when you hire Transactions developers include the platform’s specialty, developer’s geographical location, and the service’s customer support. Depending on your hiring budget, you may also want to compare the pricing and fee structure.
Make sure to list out all of the important factors when you compare and decide on which remote developer job board and platform to use to find Transactions developers for hire.
How do I write a Transactions developer job description?
Writing a good Transactions developer job description is crucial in helping you hire Transactions developers that your company needs. A job description’s key elements include a clear job title, a brief company overview, a summary of the role, the required duties and responsibilities, and necessary and preferred experience. To attract top talent, it's also helpful to list other perks and benefits, such as flexible hours and health coverage.
Crafting a compelling job title is critical as it's the first thing that job seekers see. It should offer enough information to grab their attention and include details on the seniority level, type, and area or sub-field of the position.
Your company description should succinctly outline what makes your company unique to compete with other potential employers. The role summary for your remote Transactions developer should be concise and read like an elevator pitch for the position, while the duties and responsibilities should be outlined using bullet points that cover daily activities, tech stacks, tools, and processes used.
For a comprehensive guide on how to write an attractive job description to help you hire Transactions developers, read our Engineer Job Description Guide & Templates.
What skills should I look for in a Transactions developer?
The top five technical skills Transactions developers should possess include proficiency in programming languages, understanding data structures and algorithms, experience with databases, familiarity with version control systems, and knowledge of testing and debugging.
Meanwhile, the top five soft skills are communication, problem-solving, time management, attention to detail, and adaptability. Effective communication is essential for coordinating with clients and team members, while problem-solving skills enable Transactions developers to analyze issues and come up with effective solutions. Time management skills are important to ensure projects are completed on schedule, while attention to detail helps to catch and correct issues before they become bigger problems. Finally, adaptability is crucial for Transactions developers to keep up with evolving technology and requirements.
What kinds of Transactions developers are available for hire through Arc?
You can find a variety of Transactions developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Transactions developers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Transactions developers for hire, you can expect to make a successful hire in 14 days. To extend a freelance engagement to a full-time hire, a contract-to-hire fee will apply.
In addition to a variety of engagement types, Arc also offers a wide range of developers located in different geographical locations, such as Latin America and Eastern Europe. Depending on your needs, Arc offers a global network of skilled engineers in various different time zones and countries for you to choose from.
Lastly, our remote-ready Transactions developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.
Why is Arc the best choice for hiring Transactions developers?
Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled Transactions developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire Transactions developers.
Every Transactions developer for hire in our network goes through a vetting process to verify their communication abilities, remote work readiness, and technical skills. Additionally, HireAI, our GPT-4-powered AI recruiter, enables you to get instant candidate matches without searching and screening.
Not only can you expect to find the most qualified Transactions developer on Arc, but you can also count on your account manager and the support team to make each hire a success. Enjoy a streamlined hiring experience with Arc, where we provide you with the developer you need, and take care of the logistics so you don’t need to.
How does Arc vet a Transactions developer's skills?
Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted Transactions developer for hire on Arc, developers must pass a profile screening, complete a behavioral interview, and pass a technical interview or pair programming.
While Arc has a strict vetting process for its verified Transactions developers, if you’re using Arc’s free job posting plan, you will only have access to non-vetted developers. If you’re using Arc to hire Transactions developers, you can rest assured that all remote Transactions developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.
How long does it take to find Transactions developers on Arc?
Arc pre-screens all of our remote Transactions developers before we present them to you. As such, all the remote Transactions developers you see on your Arc dashboard are interview-ready candidates who make up the top 2% of applicants who pass our technical and communication assessment. You can expect the interview process to happen within days of posting your jobs to 450,000 candidates. You can also expect to hire a freelance Transactions developer in 72 hours, or find a full-time Transactions developer that fits your company’s needs in 14 days.
Here’s a quote from Philip, the Director of Engineering at Chegg:
“The biggest advantage and benefit of working with Arc is the tremendous reduction in time spent sourcing quality candidates. We’re able to identify the talent in a matter of days.”
Find out more about how Arc successfully helped our partners in hiring remote Transactions developers.
How much does a freelance Transactions developer charge per hour?
Depending on the freelance developer job board you use, freelance remote Transactions developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Transactions developers for hire at as low as $10 per hour. However, high-quality freelance developers often avoid general freelance platforms like Fiverr to avoid the bidding wars.
When you hire Transactions developers through Arc, they typically charge between $60-100+/hour (USD). To get a better understanding of contract costs, check out our freelance developer rate explorer.
How much does it cost to hire a full time Transactions developer?
According to the U.S. Bureau of Labor Statistics, the medium annual wage for developers in the U.S. was $120,730 in May 2021. What this amounts to is around $70-100 per hour. Note that this does not include the direct cost of hiring, which totals to about $4000 per new recruit, according to Glassdoor.
Your remote Transactions developer’s annual salary may differ dramatically depending on their years of experience, related technical skills, education, and country of residence. For instance, if the developer is located in Eastern Europe or Latin America, the hourly rate for developers will be around $75-95 per hour.
For more frequently asked questions on hiring Transactions developers, check out our FAQs page.