Empat

We are currently looking for an experienced Senior Software Engineer to join our team and contribute to the evolution of our Music Recognition stack!

Your responsibilities will include:

• Collaborating with a lead software engineer to update and enhance the existing Music Recognition stack;
• Performing architectural modifications to accommodate new business requirements such as API integrations;
• Actively contributing to backlog items (mix of dev & devops work) with efficient turnaround;
• Working across development and some devops tasks to ensure smooth delivery and avoid team silos.

What we expect from you:

• 10+ years of experience in software development;
• Strong proficiency in:
  ● C++ and multi-threaded programming;
  ● Backend development;
  ● Linux systems;
  ● Python, SQL, Bash, Jenkins;
• Experience with cloud infrastructure and CI/CD workflows is a bonus;
• Ability to work independently and collaboratively on fast-paced teams;

We offer:

● A collaborative and experienced engineering team;
● Tech-driven environment with impactful projects in music recognition;
● Opportunities to work across both dev and infrastructure tasks;
● Flexible, no-silos approach to engineering responsibilities;
● Involvement in architectural decisions and long-term system evolution.

Full-time, remote | Long-term collaboration | Start: ASAP
Time zone overlap: 9:00 – 15:00 EST

About the project:
We’re building — a scalable, developer-friendly messaging platform covering email, SMS, and RCS; The domain is messaging infrastructure, with a focus on deliverability, speed, and API quality.

Team structure:
You’ll work directly with the Product Manager;
You won’t mentor anyone at first, but we expect you to bring leadership energy and technical ownership;
You’ll collaborate closely with Product, DevOps, and Customer Success.

Your responsibilities will include:

• Architecting and implementing backend systems using Python and/or Go;
•  Building and maintaining high-volume integrations with messaging protocols (SMTP, SMPP, Twilio, Mailgun, RCS APIs);
• Driving backend scalability, API consistency, and messaging reliability;
• Leading technical decisions, participating in code reviews, and setting engineering standards;
• Taking full ownership in a fast-paced, product-driven environment;
• Collaborating cross-functionally with non-engineering stakeholders;
• Being proactive in communication and team planning.

What we expect from you:

• 5+ years of experience in backend development (Python and/or Go);
• Strong expertise in messaging technologies: SMTP, SMPP, Mailgun, Twilio, RCS APIs or similar;
• Solid understanding of REST API design, distributed systems, and scalable microservices;
• Hands-on experience with cloud platforms: AWS, GCP or Azure;
• Proficiency with Docker and Kubernetes;
• Strong communication skills and ability to influence product decisions;
• Ownership mindset — you know how to lead even without direct reports.

Bonus points if you have:

• Experience with A2P messaging, carrier compliance, or deliverability challenges;
• Familiarity with real-time systems (WebSockets, push notifications);
• Background in startups or technical leadership roles;
• Contributions to open-source or developer communities.

What we offer:

• Competitive salary and equity;
• Fully remote work with flexible hours;
• High level of autonomy and ownership;
• A fast-moving, transparent team culture;
• Learning & development budget.

Who We Are & What We Stand For:
We are Empat, a product development studio that has delivered 300+ projects across 17 countries. Our mission is to create digital products that bring real value — for businesses, people, and society. During the war, we also launched social initiatives like RevengeFor and HealUA, proving that technology can be a tool for action and good.

Your next role:
We’re looking for a Delivery Manager who will make sure projects run smoothly, clients feel supported, and teams stay motivated and aligned. You’ll be the link between business goals and daily operations, helping us scale with quality and trust.
The position was created to support the company’s fast-paced development and scaling initiatives.

What You’ll Be Working On:

• Establish high-quality service and maintain delivery frameworks, tools, and methodologies tailored to internal projects and service models;
• Build solid relationships with clients, opening doors for long-term collaboration and growth;
• Collaborate closely with Sales, Project, and Engineering to sync delivery with strategic business goals;
• Be the go-to escalation point for clients; keep expectations aligned and trust strong
• Own and enhance delivery frameworks, tools, and methodologies tailored to our internal and service models;
• Align delivery strategies with company growth plans.

What we expect from you:

• Strong understanding of product and outsource delivery models, processes, and lifecycles;
• Strong problem-solving skills, strategic mindset with a knack for operational optimization, and a results-driven mindset;
• Exceptional stakeholder management and communication skills;
• English - Advanced +;
• 3+ years of relevant experience in one or more areas: delivery management, account management, program management, or client success in IT outsourcing;
• Experience working in IT outsourcing company;
• Proven ability to manage multiple projects/accounts simultaneously;
• Experience in driving both delivery excellence and account growth;
• Relevant certifications (e.g., PMP, SAFe, or ITIL) are a plus.

Interview process:

• Step 1. Intro chat — let’s get to know each other;
• Step 2. Delve into delivery specifics with the leadership;
• Step 3. Final stretch — align on mutual fit and expectations.

What we offer:

• Work in Top-employee company (according DOU 2025);
• Interesting projects and challenges that will ensure your development as a specialist and as a person; and also the acceleration of our victory;
• Work in a team of creative, proactive and empathic people;
• Full working day with a flexible and animated schedule for you, because the main focus is the result, not the time or place;
• A comfortable, stylish and sunny office with a view of the city center (Chykalenka str) and the opportunity to work at home when you feel not so full of beans or just moody or lazy (with a generator and battery installation );
• Mandatory paid vacation, which can be used already after the trial period;
• Lack of bureaucracy, regular feedback and support from colleagues;
• Equal salary;
• Trial period (2 months on average, but everything is in your hands, so go ahead!);
• Fun parties, online-activity, picnics and more.

We’re looking for someone who will help us create and maintain an atmosphere of care, comfort, and celebration for our team.
If you enjoy organizing events, making spaces cozy and functional, and finding small ways to make people happier, this role is for you. 

 Your future tasks:

• Organize office days: logistics, equipment, and small improvements in the workspace.
• Plan and deliver events and team-building activities (celebrations, corporate parties, activities).
• Manage gifts for birthdays, anniversaries, probation completions, etc.
• Support the launch and maintenance of wellbeing programs.
• Contribute to corporate culture through events and atmosphere.
• Provide day-to-day operational support to the HR-Head.

• 2+ year of experience in office/event management or HR/People Ops (IT industry experience will be a strong plus).
• English proficiency at Upper-Intermediate+ (must-have).
• Strong organizational skills and attention to detail.
• Empathy, communication skills, and the ability to truly listen to people.
• Responsibility, structure, and a proactive mindset.
• Ability to multitask and enjoy it.

• A team of creative, empathetic, and proactive people to work with.
• Flexible schedule and the option to work remotely when needed - we focus on results, not hours.
• Paid vacation after the probation period.
• A comfortable office in the center of Kyiv with a great city view (Chykalenka str.).
• Minimal bureaucracy, maximum trust and support.
• Competitive compensation based on interview results.
• Fun parties, sports activities, and lots of opportunities for informal connections.

We’re looking for a Rust Developer to join our powerful team!
Start: ASAP
Overlap with the USA time zone.

Your responsibilities will include:
● Designing and building reliable, secure, and scalable backend solutions;
● Developing hypermedia-driven web applications (HATEOAS) with HTMX;
● Working with relational databases (Postgres, MySQL, SQLite);
● Implementing integrations with Bitcoin wallets, nodes, and Lightning Network;
● Deploying and maintaining applications on Linux servers;
● Using AI coding tools to accelerate and improve development workflow;
● Ensuring great UX through collaboration with product and design teams.

What we expect from you:
● Excellent English communication skills;
● Solid experience with Rust web servers (Actix, Axum, or similar) 4+ years;
● Proven experience with relational databases (Postgres, MySQL, SQLite);
● Hands-on experience with Bitcoin ecosystem (self-custody wallets, nodes, lightning);
● Strong Linux server knowledge;
● Interest in secure and reliable software with a focus on usability;
● Proactive mindset and ability to take ownership.

We offer:
● Challenging and innovative projects in the blockchain & fintech domain;
● A team that values security, performance, and great UX;
● Flexible schedule and remote-friendly setup;
● Freedom to experiment with modern technologies and AI coding tools;
● Transparent processes, no bureaucracy, and supportive colleagues.