JavaScript Development Services
Secure your custom JavaScript development services in Peiko
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STARK
Custom electronic commerce web application
Stark makes the most advanced electric motorcycles on the planet. They have developed the first electric vehicle that can outperform its gasoline competitor in every way except for noise.
LOCALAWAY
Localaway – a cutting-edge platform where travelers can connect with local brands.
Service platform that enables travelers who plan their trips to discover local designers and their creations.
POOF APP
Poof app is a user-friendly and convenient mobile platform developed from scratch that offers a wide range of CBD products.
Thanks to outstanding user experience, product variety, and security, the Poof mobile app successfully catered to the evolving needs of both iOS and Android users and drove business results to the project owner.
LUMA
luma is a robust influencer marketing platform that connects brands and marketing agencies with content creators to execute marketing campaigns.
The platform features a marketplace and comprehensive marketing services to promote impactful narratives.
What Our Clients Say
We don’t just build software, we build success stories
Amazing agency, perfect communication and execution (agile development with very high quality of work), they think out of the box and really help you shape the product. They also have great design skills in the team and are always available- I highly recommend them and will definitely hire again for a next big project!
I selected Peiko team based on their profile and the submitted quality proposal. I also met them personally, and I reached the initial concusion that I am working with a professional team. The end product was delivered with superb quality and structure. the documentaiton part was also great.
I consider Peiko a qualified technical partner for many reasons, such as delivering milestones on time, providing fast software improvements, and resolving bug issues quickly. They’re very experienced in blockchain and financial services and get deeply involved in the development process.
What impresses me most about Peiko is their innovative approach! Thanks to Peiko’s efforts, the client has noticed an increase in user engagement and trading volume. The team establishes a seamless workflow by being highly responsive and dedicated to the project. Moreover, they continue to impress the internal team with their innovative solutions.
Their rapid response to our requests was a major factor in the project’s successful completion. Peiko’s efforts have increased user engagement and transactions, meeting expectations. Peiko’s responsive and communicative approach has resulted in a successful partnership. The team is committed to creating a secure and user-friendly platform that caters to auctioneers and buyers.
Peiko has provided deliverables on time and with minimal revisions. The team is responsive to the client’s needs, addresses questions quickly, and consistently delivers items within expectations. Peiko’s communication and problem-solving skills have been remarkable throughout the engagement.
Although the platform has yet to launch, Peiko is able to execute and manage the platform successfully. A collaborative team, they have engaged with the clients to work out the stages and concept in the development of the project. They have communicated well to provide progress updates and feedback.
Although the platform has yet to launch, Peiko is able to execute and manage the platform successfully. A collaborative team, they have engaged with the clients to work out the stages and concept in the development of the project. They have communicated well to provide progress updates and feedback.
They’re an open-minded team and I’m glad to be working with them. Peiko works fast and pays great attention to detail. Regular and honest communication benefit the collaborative partnership. Customers can expect to work with a professional and open-minded team.
My initial trepidation in hiring an agency in another time zone, and a market I was not familiar with, proved unfounded. Always professional. Incredibly switched on. I get the sense they actually really understand what we are trying to achieve. I don’t have to explain everything – they intuitively seem to understand. The designs the team have come up with are fantastic.
We’ve earned a 100% Job Success score on Upwork as a result of consistent delivery, long-term client satisfaction, and predictable results.
View work historyOur work is rated 5.0 on Clutch, reflecting verified client reviews, strong professionalism, and a clear focus on scalable, business-driven digital solutions.
Read reviewsAwards & recognition
Since 2017, our software creation team has consistently delivered industry-focused development services that get results.
Advantages
Expert JavaScript development
We deliver advanced JavaScript engineering across frameworks and runtimes – including React, Next.js, Node.js, Vue, and custom JS solutions – to build dynamic frontends, scalable backends, and interactive web apps tailored to your technical requirements.
Efficient delivery & clear roadmaps
Our process includes comprehensive scoping, technical architecture planning, sprint‑based execution, and transparent milestones, ensuring predictable delivery timelines and rapid progress on complex JavaScript projects.
Competitive, value‑oriented pricing
Access top‑tier JavaScript development services at competitive rates – deep technical expertise without unnecessary cost overhead, maximizing ROI across development, QA, and deployment.
High performance, scalable code
We write clean, maintainable, and high‑performance JavaScript optimized for speed, reliability, scalability, and cross‑platform consistency – from responsive UIs to robust APIs and real‑time systems.
Proven success in complex builds
Our experience spans large‑scale PWAs, server‑side JS, microservices, and custom integrations – backed by real client results and technical excellence across industries.
Collaborative engineering partnership
We act as your strategic JavaScript partner, aligning product goals with user experience, technical feasibility, performance targets, and long‑term maintainability through open communication and close collaboration.
Why Choose Us
Proven track record
Since 2017, Peiko has been delivering JavaScript solutions across various industries. Our experienced developers build high-performance applications that align with your business goals, resolving your unique concerns and streamlining processes.
Dedicated team
Our talented JavaScript development company builds scalable, dynamic, and interactive applications. By leveraging the latest frameworks and technologies, we ensure smooth execution from initial concept to final deployment, bringing your vision to life.
Full development
We handle every facet of JavaScript development, from deployment and continuous maintenance to strategic planning and architecture. If you are searchingfor JavaScript development companies – look no further! We ensure updates, future scalability, and long-term support along with robust solutions.
Transparency & flexibility
Open communication, data security, and adherence to US and EU laws are our top priorities. With our flexible engagement model, you can scale your development team as needed, ensuring seamless adaptation to changing business demands.
Why hire JS development company
Scalability & adaptability
JavaScript development company builds flexible applications that grow with your business. Whether you’re adding new features or scaling your platform, we ensure seamless performance and efficiency.
Full-cycle development
The hired team manages the entire development lifecycle—from front-end design to back-end architecture—delivering a cohesive and high-performing digital experience tailored to your needs.
Cost-effective strategy
Hiring a dedicated JavaScript development team optimizes your project workflow, reducing the need for multiple specialists. Our efficient approach speeds up development while maintaining top-tier quality.
Cross-platform compatibility
With JavaScript development services, you will getapps that run flawlessly across all devices and operating systems, ensuring a smooth, intuitive user experience no matter where your audience is.
Continuous support
A reliable team provides continuous support, including security updates, performance enhancements, and real-time monitoring. We keep your JavaScript applications running at peak efficiency long after launch.
Hiring JavaScript software development company Peiko
01 Discovery & Requirement Analysis
We begin by fully comprehending your project’s scope, technical requirements, and business objectives.
Through in-depth consultations, we identify key requirements to build a tailored JavaScript development strategy that aligns with your vision.
02 Design & Architecture Planning
At this stage, we define the technical framework, database structure, and front-end experience. Our JavaScript experts ensure that your web application is built for scalability, security, and flawless cross-platform functionality.
03 Development & Implementation
Peiko JavaScript web application development company developers bring your concept to life using agile methodologies, ensuring flexibility, adaptability, and efficiency. We craft high-performing JavaScript solutions that evolve with your business needs.
04 Testing & Support
We carry out thorough testing to guarantee that your application is safe, completely functioning, and performance-optimized. Even after deployment, our team provides ongoing support, maintenance, and enhancements to keep your solution running at its best.
How we work
Let’s talkOur skilled software development company team is exclusively committed to your project, dedicating their entire working month solely to your endeavor.
- Assured payment terms: Secure your commitment by making a prepayment for the last month’s guaranteed payment.
- Sprint-based payments: Divide the payments for ongoing sprints – 50% at the outset and the remaining 50% at the end of each month.
- Alternative approach: Opt for terms with sprint payment spanning 4 weeks – a simple 100% prepayment at the start of each month.
Our developer or team focuses solely on the tasks you’ve outlined.
- Sprint-driven pricing: The rate is configured for a two-week sprint, encompassing 80 hours of dedicated developer/team effort.
- Sprint start: Begin with a 100% prepayment for a full sprint, ensuring a seamless start.
- Monthly hourly payment: As the month progresses, make payments based on the hours our adept developers spend. Additionally, any agreed-upon overtime tasks (as mentioned in the report) are billed at the established rate.
Technologies we use
Frequently asked questions
A JavaScript developer creates dynamic, interactive websites, managing anything from intricate server-side code to user interfaces. They produce smooth experiences, increase performance, and add animations to web pages. JavaScript development services give the web life, whether front- or back-end.
JavaScript development service powers the online platforms of IT behemoths like Google, Facebook, and Netflix, guaranteeing seamless, engaging user experiences. It’s likely powered by JavaScript if it’s on the internet. Peiko can leverage it for anything from e-commerce to AI-powered apps.
Of course! JavaScript is always changing as new upgrades and frameworks push the boundaries of web programming. JavaScript continues to dominate the tech industry as demand for mobile-friendly experiences, AI integrations, and interactive online apps rises.
JavaScript is both. Originally developed as a front-end language that enabled interactive websites, Node.js now runs backend applications as well. Nowadays, JavaScript companies use it for a variety of tasks, including database administration and UI design.
Got a question? Drop us an email at [email protected]
