- IDEs and tools
- Enterprise-class web solutions
- Java application development
- Application servers
- Database and data access
- Migrating software products
- Porting application servers
- Inventory management
Java/J2ee Development
Develop scalable, secure mobile applications and web properties leveraging the right Javaexpertise in everything from architecture to implementation.
Unlock true Java potential to build applications that are stable, secure, and productive even under the most demanding application servers. Developers and businesses use this framework's flexibility to build the most innovative applications.
Custom Java development services, offered by leaders, unleash the true capabilities of the J2EE framework including Servlets, Java Messaging Services, JavaBeans (EJBs), Java Servicer Pages (JPSs), and JDBC. Release the hidden Java excellence with mature agile processes that are developed on sophisticated Scrum and Agile development cycles. Transform the functioning of enterprise-grade web and app solutions by exploring Java.
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Customization
Empower a Java-based project with our architectural design experts and development teams that customize user experience in Java to the next level. -
Integration
Java architects build well-crafted patterns for implementing and designing different integration solutions for non-Java, Java, or third-party web and app elements. -
3rd Party Customization
Work with rich 3rd-party components such as payment gateways and workflow managers to improve any Java-based project seamlessly, quickly, anytime. -
Maintenance & support
Renovate with our professional support and maintenance services that comprise enriching app functionalities and 2nd- and 3rd-level support.
Our Java/J2ee Expertise
Develop customized applications and web products using our deep Java expertise. We have the experience to tackle different mid- and large-scale projects including.
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- Customer relationship management
- Enterprise content management
- Records management
- Finance & Accounting
- Task management
- Record management
- eCommerce and online ordering
- Digital asset management
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Dedicated Java/J2ee experts
The team of dedicated Java developers develops and maintains advanced Enterprise Java Development Environment. This team has the needed skill set in developing and building heterogeneous enterprise applications (EAIs) by leveraging Java. After putting the best technologies and correct tools first, the architects bring down development cycles and improve the value delivered to each stakeholder.
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- Creating and deploying efficient web products and applications.
- Delivering bespoke solutions.
- Reducing project risks.
- Ensuring 100% transparency.
- Following the strictest coding practices.
- Upholding every Java-based project's confidentiality.
- Offering 24 * 7 support.
- 1 10+ Years of
Experience - 2 ISO
Certified - 3 Certified Developer
& Programmer on Board - 4 CMMI Equivalent
Development Process
Case Studies
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Client feedback
Flexsin team work very hard to make each and every concept design or website look elegant, award winning and user-friendly as per industry standard
Matthew ArraizaSolutions Advisor - Servers Australia, NSW, Australia
Excellent contractor that you can rely on for web development and other related expertise. They are focused on qualities, and the work outcome that you will receive simply shows that. W ....
EzzatPetaling Jaya, Malaysia
Extremely professional, courteous and flexible. I changed my plans on several occasions and the Flexsin team were happy to embrace them at no charge with little delay. I am already work ....
James GrantPublisher at Mexican eBooks, Calgary, Alberta, Canada
The guys were good at their job in doing my social media management
Sanga Quamina37 Straton Road, Romford
Excellent work turned around in an extremely timely and efficient manner. I will definitely look to re-hire Subhankit and team on future projects.
Andrew O'ConnorLevel 1, 502 Hay Street, Subiaco
great team to work with - Knowledgeable and courteous. Imran
Imran Nizami380 Macpherson Ave #337, Toronto
Great to work with. I would definitely recommend, and would rehire.
Claude Ledbetter2418 Francis Ferry Rd. McMinnville TN. USA
Good job from Flexsin ! They have proven themselves as one of the leading web development companies in the industry. I would like to take this opportunity to thank my project handler, G ....
Jimmy SangBlk 155, Bedok North Road
You’ve been doing a fantastic job guys. Have sound understanding to cope with the user requirements. Always easy to approach and open to suggestions. Dedicated to meet deadlines. Woul ....
Chitsimran Virk6/136 Chalmers St, Surry Hills NSW 2010
Fantastic experience. I would highly recommend this team to anybody serious about getting things done. Looking forward to continuing to work with them.
Hardeep Johar12804 Raymer Street
Chirag and team assisted with our marketing projects well. They provided a weekly report on job progress and was always attentive to our questions. We didn't get to set up auto-webinar ....
Keeny LeeZuccoli, Northern Territory
Good team to work with. Not exactly the right fit but they worked very hard for us and adhered to deadlines. Our project manager always made himself available.
Natasha FaithGreater London
A job well done by Flexsin! always a pleasure working with Jeet, Deepak Vineet and the rest of their impressive technical and business staff. looking forward to many more projects toget ....
Mark KoganPrinceton,
Five Star Rating
Zhen Zhang121 king street sydney New south wales 2000
Great team to work with. Very well rounded in desktop and mobile site creation, SEO, SMO, Google Ads & PPC as well as troubleshooting. We are also now starting to build our relationship ....
Luis Peralta101 Brickell Avenue
Rohit delivered a good work in this project.
Charles tjokro344 Bulwara Road, Sydney
The best experience I have had on upwork. Ashutosh worked with me to document every possible detail of my platform. The resulting document will allow me to have the project built out ex ....
Micah Olson105 S State Street #411, Orem
One of the best experiences we've ever had on a project like this.
Nathan KauffmanWalworth, Wisconsin
Excellent and honest team to work with....Will definitely work with them in the future.
Robert Tracht11 –Piso 10 Izquierda, Paseo de Eduardo Dato
completed project on time ,will re-hire
Anna Aizenberg5 Revere Drive, Northbrook
He was always avalable
Dalia HalfonHaegoz st. Beit Herut
Thanks for your help.
Sean McLean4574 Valley Pkwy. Suite M, Smyrna
Excellent work all around. We created a sophisticated financial browser-based trading interface and it really worked out well. Thanks for all the amazing work!
Eric Hanna2120 W. Erie St, Chicago, IL
Nitin and his team were invaluable in helping plan and execute an application for financial trading. Great attention to detail. He ran with the project and pushed harder than any/all te ....
Eric Hanna2120 W. Erie St, Chicago, IL
We had an excellent engagement and I look forward to working with this team again! They completed everything on the very long list of items created during planning.
Eric Hanna2120 W. Erie St, Chicago, IL
Sudipto and the team always deliver a quality experience. Technical skills are excellent and attention to detail.
Carlo Peratoner9450 SW Gemini Drive #24425, Beaverton, OR 97008, United States
Would use them again. Great communication. Thank you guys!
Justin Colombo644 Finch Avenue East, Toronto
Five Star Rating
Doctor Cassama179 Strathaven Circle - SW, Calgary
Thank you for your support on this project.
Leon LouyunYonghe Building, Chaoyang, Beijing
Good job just don't think this was the right fit. Thanks
Alec Littlejohn103 terraview crescent, Guelph
Thanks for again providing great work.
Berith Vange HeinzlFruel�kke 201, Aabenraa
Thanks for again providing great work.
Berith Vange HeinzlFruel�kke 201, Aabenraa
Happy with the work
Bill SalourisLevel 6 Challis House, 4 Martin Place Sydney, NSW Australia 2000
110% satisfied - great communication and adherence to best-practices, reporting, and deadlines. Am keeping them ongoing on several of our team's many projects.
Nathan KauffmanWalworth, Wisconsin
Been a fantastic journey, very pleased and satisfied, right from start to finish. Everything has been taken on well and changes made accordingly, highly recommend
Naveed Farhmand59 WoodBank Drive, Gleneden
Five Star Feedback
Anna Aizenberg5 Revere Drive, Northbrook, Chicago
Great job guys, thank you.
Petr PacholikDivisovska 5/2310, Praha, Prague
They are showing great results on Google. Thanks Manish, keep up the good work.
Imran Nizami380 Macpherson Ave #337, Toronto
Thanks so much for the changes, All works well.Thank you
Naveed Farhmand59 WoodBank Drive, Gleneden, Auckland
Continued highly professional job from the team. Glad to still be working with them
Wayne Hazle1349 Ruberta Ave. Glendale
Another great project completed with this team.
Annette Sturt99 Broadmeadow Road Broadmeadow, NSW, 2292 PO Box 104 Waratah, NSW
Flexsin team is really supportive and professional.
Azzam SheerDubai Silicon Oasis
Thanks for again providing great work.
Berith Vange HeinzlFruel�kke 201, Aabenraa
Five Star Feedback
Bill SalourisLevel 6 Challis House, 4 Martin Place Sydney, NSW Australia 2000
Really really happy with the service and the quality of work we get with the Flexsin development team.
Bryan Strain10011 South Centennial Parkway # 505
Great communication and quality delivery. Very good team to work with.
Carlo Peratoner9450 SW Gemini Drive #24425, Beaverton, OR 97008, United States
Was great working with them, great insight and experienced.
chi michael3 Segun Kujore Street, CMD Road,Magodo
Working with flexsin on website design has been the perfect relationship for more than 1 1/2 years now, costs are always as promised, the work process is always fluid and moving forward ....
Dejan S. VojnovicFounder - Restsearch Ltd., Atlanta, USA
This company was greatEven though I delayed getting them the infomration they needed they kept on me to get it and in a polite wayThey have done and are doing a great job
Robert SheinbeinOwner, EZD Consulting Inc, Toronto, Canada
Flexsin worked with me on a fixed price web platform development for a startup company that offers a marketplace for musicians and media talent. The project was quite ambitious and incl ....
Mike ConstableOwner - Muology Ltd. Chester, UK
Flexsin has provided a professional and cost effective product that is of the highest class. I currently have 2 other projects with them and highly recommend their services.
Rodney BartleyOwner, National Products Fulfilment, NSW, Australia
Very happy with Flexsin through my experience with them over the last few months and I look forward to working with them in the future.
Josh RancchodGold Coast, QLD, Australia
The Flexsin team did an excellent job revamping our SEO unfriendly website into a modern more user friendly site that will achieve our SEO goals. Their addition of wordpress to our site ....
Erik FlemingPresident/CEO at Diverse Optics Inc., CA, USA
Flexsin have engaged in a very complicated development and performed very well, adding value and being a good communicator and developer. Changes were allowed during the project without ....
Brian MerrittPrincipal Consultant at 2111 Consulting, London, UK
I would never hire anyone else to do a project except Flexsin. If you are lucky enough to work with Munesh you will understand. Make sure you ask for him. Also they worked faster then I ....
Philip TomichPresident Freight Rate Pro, Miami, USA
I have been working with Flexsin now for more than 3 year and I am extremely pleased with their performance. I can confidently say that they are my personal favourite.
Juerg SuterOwner - OCC Switzerland, Zurich, Switzerland
We have been working with Flexsin for over 2 years now and I can definitely say that they are a great solution for PHP programming tasks when you want something done well and for a good ....
Dave Ben-NunCEO Prescience Online, Austin, USA
Thank you so much for your excellent wisdown and wonderful service. I have rarely worked with a company that was so responsive. I received continuous updates and the work was always exc ....
Michele SteeleRealtor at RE/MAX Direct, Florida, USA
Flexsin did a wonderful job taking our website ranking and improving our results on over 50+ keywords. The team did an impeccable job, and was able to adjust and adapt to even the most ....
Andre JanusCEO, Cristaux International, Chicago, USA
I have been using providers over Elance for years and have done thousands of dollars of work over Elance with providers from all over the world. I can honestly say that Flexsin has been ....
Werner GeyserCape Town, Western Cape, South Africa
Flexsin Technologies exceeded my expectations. The project manager worked closely with me to refine the scope of work. The development team added additional resources to meet our projec ....
Chris CheekOwner CMC Interactive, Minnesota, USA
Flexsin have demonstrated a good handling of my project requirements being able to handle most requests quite easily. This has been my first project with them and I will likely be using ....
Toby HoneManaging Member - AfriSeek, Johannesburg, South Africa
I enjoyed working with Flexsin on this project. Their very strong team were always, honest, transparent, responsive and knowledgeable about the topics and challenges of the day. I look ....
Kevin KellyFounder Kevin Kelly Unlimited, Galway, Ireland
Flexsin delivered as promised! Their team provided a complete SEO analysis and developed a plan for organic growth within rankings. I would recommend their services to companies looking ....
Steve LyerlyVice President Team Merrill Corporation, North Carolina, USA
Flexsin is very professional and knows their craft. They have played a big role in the company\'s online presence.
AJ MihrzadAuthor at OnlineSuperCoach.com, New York, USA
I am very pleased to have connected with the team at Flexsin. At first I was worried about giving this responsibility to a third party, but the Flexsin team quickly put me at ease. They ....
Glenn DicksteinCEO NeighborhoodTrainer.com, New York, USA
A short while ago we decided to have our corporate website redesigned. We came across Flexsin and as our first contact was very professional, we decided to assign the project to them. I ....
Stephan StoeberCEO at Formel Fun AG, Zurich, Switzerland
The project manager was very responsive and knew his material well. He definitely did everything in his power to deliver a great product. I am pleasantly surprised at having found this ....
Dustin RadinDirector - Online Visibility, Inc., Miami, USA
Flexsin Studio has gone above and beyond the call of duty on this one. Despite a major time difference between us, Flexsin Studios would stay late just to work on our project. They were ....
Brian LightnerCo-Founder at NXT Level PC, Kentucky, USA
Working with Flexsin has been a pleasure. No matter the number of questions, this team of professionals always answered us patiently. We plan to use Flexsin for all of our future projec ....
Yoni GadOwner - Element Locksmith LLC, Washington, USA
We have used Flexsin for several years now. We are satisfied with the work and were particularly pleased with the latest work. They made a good suggestion to create an automatic data up ....
Brian FisherFounder at Qualitas Flash Drives, San Francisco, USA
The company had very good communication skills and adhered to their original estimate of the project even though their original estimate was not aligned with the project scope. Their em ....
Rodney CruceCOO at On Point Saliency, Georgia, USA
Flexsin was great to work with on this project. Their SEO strategies incorporated a variety of rank building techniques. We received weekly and monthly status reports, work reports, and ....
Chris CheekOwner CMC Interactive, Minnesota, USA
I demand attention to detail for our designs and Flexsin did a great job with this project. They worked to make everything just right and completed the requests I asked according to spe ....
Dustin RadinDirector - Online Visibility, Inc., Miami, USA
It was a great pleasure working with Flexsin. Our working relationship turned out a great success better than expected. Flexsin is willing to go extra miles for developing a better prod ....
Jerry ZhuCo-Founder Houssmax Realty Marketing Ltd., WA, USA
My name is Regina D. Braggs and I am the CEO of Applause Network TV. Applause Network TV is an internet television network featuring live shows and videos. The website existed for 2 y ....
Regina D. BraggsCEO Applause Network TV, New York, USA
I'm very happy to have found the Flexsin company through Elance! Flexsin team has realized a good job.
Virginie BenichouFounder Light-angel.nl, Amsterdam, Netherlands
Overall I am very pleased with how the website has turned out. Amit & Gyan have been great to work with throughout the project.In the early stages of the project I was a bit concerned a ....
Steven RankinArchitect at Symtech International, NSW, Australia
I have worked with Flexsin in the development of an iOS App. It has been a pleasure to work with Naveen and his team. They commited to deliever the best possible in a very limited time ....
Jaime Farres RocabertCo-Founder & COO en 21 Buttons, Barcelona, Spain
This is my first time working with a freelancer and my experience was phenomenal with this team. I liked the flexibility and professionalism exhibited by this great team which build our ....
Gus ChihabaPresident Samaritan, Dallas, USA
I am glad to have Flexsin as a resource. They are very knowledgeable in all aspects of SharePoint.
Allen ErvinSr SharePoint Consultant Voya Financial, Georgia, USA
This was an amazing process and I will continue to collaborate with them in the future. I will recommend the organization to anybody.
Werner MertzSAP Banking Functional Architect, Sydney, Australia
Hands down, I will recommend Flexsin. They have performed above my own expectations and provided some expert advises that tremendously enhanced my platform. They have full understanding ....
Fabien W. EdjouFounder & CEO at LeanServ, LLC, Wisconsin, United States
Very reliable and extremely responsive to multiple tasks. Speed of communication, accuracy, reasonable price. What more could you ask for? Prateek and his guys have really been invaluab ....
Abraham MellesPresident Crystal Parking, Washington, United States
I am so impressed with the work the team at Flexsin has done for me. I cannot recommended them more. I am a very very picky client and know exactly what I want, and Flexsin delivered ju ....
Sophie GrayOwner - WayOfGray, Alberta, Canada
Flexsin did a fantastic job for us on the first phase of this project. We score them 5 out of 5 on every element of the job and would recommend them highly. We have already appointed th ....
Stuart HarrisFounder litigator.co.za, Sandton, South Africa
It was such a great pleasure working with Flexsin on this project. He was knowledgeable, articulate, precise and was able to suggest alternatives in the stickiest of situations. He has ....
Dipak ChatterjeePresident OperationIT, New York, USA
Flexsin was a great company to have work for me. Their limitless capabilities for my vision became exceedingly helpful throughout the process of building my site. There were also very f ....
Devlin HogansCommunications Specialist UnitedHealth Group, Iowa, USA
Flexsin Technologies has worked with us to create a very complex web based application. They have been most accommodating and have provided vital suggestions during the development stag ....
Guleed AbokorManager Echo Managed Services, England, UK
Flexsin was very professional and patient with us on all the changes that were made along the way in this project. It just took longer that we anticipated. Overall they are a great comp ....
Valerie HolamonBusiness Development Director - Genea (CRE), Texas, USA
I like flexsin i will definitively recommend them, there customer service is great they have great team of experts in development, i will suggest that the company needs to have options ....
Ariel DFounder Mariachi Social, USA
This was a challenging project that benefitted greatly from the project manager I was working with. I would definitely seek him out for further projects with Flexsin. I think the PM mak ....
Alan TimmsDigital Strategist - IVolution Consulting, Adelaide, Australia
Very pleased with our working relationship on this project. Particularly valued the input of new ideas and suggestions for improvement. Not being a technical person, it was helpful to h ....
Elaine GoldDirector - Silatech, Hertfordshire, UK
I have been working with Flexsin for a few months on an e-learning platform and plan to continue work with them on this project and potentially a couple others. My biggest recommendatio ....
Jared FirthFounder - Worldwide English Services, Russia
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